Shanghai Daoqin Plastics Co., Ltd.

injection molding machine energy saving technology is injection molding machine 科技进步 development process in development new technology, injection molding machine development 而进步, meanwhile also injection molding machine 科技进步. high injection molding machine tool has high energy saving technology, high energy saving technology is high injection formed can less technology. for energy saving technology analysis research, has injection molding machine 科技进步 and high injection molding machine development. in recent years, injection molding machine development, energy saving technology has very large 进展, main/primary in in, small type injection molding machine upper energy saving technology development, in force system upper as development, less for energy saving injection formed principle and energy saving machine innovation development. from upper achieve injection molding machine energy saving injection formed 形, has innovation energy saving injection formed technology, energy saving force system and energy saving machine 构, combined is 一体, can to energy saving property can. high property can energy saving injection formed injection high plastics products. high can consumption equipment make products high cost, difficult achieve high add value plastics products injection formed 形, difficult improve/increase property ratio. high can consumption equipment can in low water upper 徘徊, has active force. for injection molding machine energy saving technology as relatively is detailed analysis research, injection molding machine energy saving technology application in several value attention/notes issues and development direction, has 关人士 as 参考.

　　1 injection molding machine energy saving features analysis

　　 injection molding machine can consumption essence, is force system can amount, processing 一 同样 products, can amount less energy saving. injection molding machine formed can consumption property can main/primary in products formed 形 需 injection can consumption, can consumption and can consumption upper, injection molding machine can in low injection and low can consumption formed products, this injection molding machine energy saving. injection molding machine can consumption property can specific main/primary in force system structure and can amount efficiency upper, and machine structure upper. injection molding machine energy saving technology, upper main/primary 包涵三 方面: is energy saving injection formed technology, is energy saving machine 构, is energy saving force system. machine 构, electrical control and force system is is injection formed Technical Service, energy saving technology injection formed 形展开, injection formed technology development 而进步, meanwhile also promote injection formed 形 科技进步.

　　2 innovation energy saving injection formed technology belt/tape energy saving injection molding machine innovation development

　　 innovation energy saving injection formed technology, development energy saving injection molding machine, in specialized injection molding machine development upper to application, 取 良 good energy saving 效果.

　　2.1 low pressure high speed injection formed energy saving technology belt/tape ultra- large type specialized energy saving injection molding machine innovation

　　 innovation large type plastics products energy saving formed principle, development energy saving ultra- large type specialized injection molding machine. ultra- large type injection molding machine main/primary used for large type plastics products injection formed 形, reduce can consumption is reduce products cost main/primary measures. reduce can consumption most has measures is reduce machine 装载功 rate, 而不像 in, small type injection molding machine that 样, from improve/increase system efficiency 方面进行. reduce machine 装载功 rate, must reduce machine 构 需功 rate. need reduce machine 构 需功 rate, must innovation processing products injection formed process. ultra- large type injection molding machine energy saving most obvious is, can achieve low pressure high speed injection / low clamping force formed products. tool low pressure high speed injection / low clamping force formed ultra- large type injection molding machine, machine weight, 装载功 rate, manufacturing cost, property ratio and other tool has obvious competition can force. formed pallet is 例, pallet injection formed is in large type general purpose injection molding machine upper processing, large type pallet in 2500 吨 above large type injection molding machine upper processing, for pallet production 厂家 说, investment cost large, but also processing can consumption large products cost high, market competition can force, has mono 位购 50000g processing pallet general purpose injection molding machine, force and can consumption large 而束之 high 阁. for pallet products property can requirements and structure 特征, mono from innovation pallet injection formed process degree 出发, reduce pallet injection formed can consumption, according to injection formed process requirements, development innovation energy saving system and machine ultra- large type pallet injection molding machine.

　　宁波海航 plastics machine manufacturing has company according to low pressure high speed energy saving injection molding principle, R&D 40000g energy saving ultra- large type injection molding machine, liquid pressure force system 装载功 rate is 37kW, is specifications 普通卧式 injection molding machine 1/7 ～ 1/6, machine 装载功 rate is 196kW, can processing waste plastics 1500mmX1200mm pallet. use hot runner injection principle, R&D outer more hot runner injection, more 达 34 点, from to low pressure injection, large large reduce injection pressure and clamping force, reduce products internal stress. machine 构, use extrusion 连续塑化 and in machine 存储缸 principle and features, has machine and injection 塑化结 combined 起, decrease small screw 直径, 40000g screw 直径仅 is 110mm, versus 当于普通 injection molding machine 4000g screw, large degree reduce 塑化 驱动 force, electrical machine is 45kW. processing 一 1200mmX100mm pallet, injection pressure 80MPa, molding cycle 仅 4.5 separation 钟, can consumption is 普通卧式 injection molding machine 50%, from upper solution ultra- large type machine injection molding energy saving issues.

　　 Germany REMANPLAN company application injection - pressure shrink energy saving injection formed principle, reduce formed products clamping force, development pallet injection formed equipment, to energy saving 效果. production processing material plastics pallet ultra- large type injection molding machine and material plastics pallet, clamping force is 1000 吨, utilizing can device achieve high speed injection, extrusion - 塑化 plant/unit can in process in mixed combined filling glass fiber, improve/increase material plastics pallet strong/high degree and rigid degree. to improve/increase processing properties, also reduce can consumption.

　　2.2 micro foaming energy saving injection formed technology

　　 micro foaming injection molding technology, for/regarding same type type products, can large large reduce formed 形 需 clamping force, relatively low clamping force can formed relatively large products, low clamping force make mold cost more low, low clamping force reduce formed can consumption. meanwhile injection molding products lower material ratio/proportion reduce. and 常规 模塑 products versus ratio, micro foaming products cost can reduce 16% ～ 20%. micro foaming injection molding ring cycle can decrease/reduce 50%, from reduce processing cost. micro foaming technology is utilizing inert property gas 体（ CO 2, N 2 ）, in high pressure and 玻璃化 temperature degree below/following will inert property gas 体充入 saturated and polymer, rear again utilizing rise high temperature degree, decrease small pressure and other measures, generate uniform distribution 泡孔以形 formed 泡核. 随 泡核 growth, molding density decrease/reduce 20% ～ 40% micro products, impact strong/high degree high 出 6 ～ 7 倍 above, ratio rigid property 3 ～ 5 倍, fatigue lifespan 5 倍 above; tool has high heat stabilized property, low dielectric constant and thermally conductive rate. micro foaming products due to micro 孔 存 in, in decrease small density lower, not only reduce material strong/high degree, 反而会 make has cracks 尖峰钝化, retardant force cracks expand 张, absorption impact can amount can increase 5 ～ 7 倍, from improve/increase impact strong/high degree, tough property, resistant fatigue lifespan, thermal insulation, 隔音, and other can force, is energy saving, environmental protection excellent material selection material. in automotive, machine, and other field/area has applications, 例如, used for injection molding production gas tube/pipe, box/case, machine 罩, electrical appliances block, thin made parts, internal decoration. 2000 year, Trexel company in add 哥 国际 plastics expo upper launch its micro foaming injection molding machine product. micro foaming injection molding products main features is in basic maintain products has force property can upper decrease light weight. meanwhile, due to products internal 几乎没 has residual stress, therefore products warpage and deformation can to very good made. but also, due to can has anti shrinkage 痕, therefore for products thick uniform degree requirements large large reduce, from is products design provide more large 空间. from upper 说, currently has non structure property plastics products and separation structure property plastics products can using/adopting micro foaming injection molding process made 备. is very has development front high energy saving injection formed technology.

　　2.3 群腔 hot runner energy saving injection formed 形

　　 hot runner for low pressure energy saving injection formed non important, to large degree reduce injection formed can consumption. injection formed large type products, application hot runner, reduce formed 形 流 long ratio, reduce injection pressure, make injection formed products clamping force and injection pressure large degree reduce, reduce products formed can consumption. low pressure injection formed 形, application hot runner technology. application hot runner technology, make relatively small clamping force injection molding machine can formed 形投影面积 more large products. Netherlands AVK plastics company is production plastics pallet company, application 9 点群腔 hot runner technology achieve low pressure injection force and low clamping force injection formed 形, application screw extrusion and injection composite/compounding machine to 32000g injection amount, processing 一 1000mmX1200mm specifications pallet, clamping force is 800 吨, melt 注入 22 ℃ mold inner injection pressure most large is 40MPa, injection time is 18 秒, large degree reduce products cost. in AVK company year is Q-Pall company production 7-8 万 pallet. using/adopting formed process, processing 一 1000mmX1200mm specifications pallet, clamping force small 于 2500 吨, injection pressure small 于 150MPa. front can consumption is 32000 吨· MPa, rear can consumption is 375000 吨· MPa, this separation table/sheet hot runner technology achieve low pressure injection tool has significantly energy saving 效果. meanwhile, for injection molding machine 也提出 different 于普通 injection molding machine requirements, especially is formed this large products need non high clamping force, large degree reduce equipment products cost.

　　2.4 振动 molding energy saving technology

　　 in recent years, technology injection molding and extrusion molding in outer already has less 例子, inner most 著名 例子 is electrical magnetic extrusion machine, its essence is high poly material mechanism in extrusion molding in use, screw 振动源就 is electrical magnetic 振动. molding technology is utilizing polymer absorption can amount, tool has improve/increase processing properties and products quality, shrink short molding cycle, energy saving and raw materials consumption and other 效果, belt/tape has function plant/unit and equipment has improve/increase polymer quality and melt flow speed rate, reduce can consumption, improve/increase output/production volume. polymer property in 振动场 function lower generate 效应, main/primary is non type property, slip 移效应, 振动触变效应 and separation understanding 效应.

　　2.5 介质辅助 energy saving technology

　　介质辅助 technology currently more use in injection molding in, its technology is will 介质（ nitrogen gas or water ） fast speed belt/tape has material injection high poly material melt mold cavity in, utilizing pressure 打通介质通道, melt front 沿充满 type 腔. and meanwhile, 介质由通道 internal toward 四周均衡传递 pressure, make melt to type 腔各壁面, 并进行 pressure maintain, cooling type, most formed belt/tape has separation in products. 介质 存 in has anti made parts shrinkage, decrease/reduce force deformation, improve/increase products external quality, can molding has 特殊形状 products. 介质辅助 technology energy saving in 于两 方面: is in processing in, use 介质推动 front melt flow, large decrease small high poly material in can amount consumption dispersion, shrink short melt time and its molding cycle reduce mold cavity pressure and its clamping force, from decrease/reduce processing in can amount consumption; 另一方面 is material type maintain gas 道 存 in, formed in products, raw materials, make cost reduce 20%~40%. due to upper causes, 介质辅助 molding technology used for injection molding automotive, home appliances use large type products, automotive table/sheet sheet/plate, direction 盘, electrical appliances outer housing/shell and large type furniture and other.

　　3 energy saving machine 构

　　 energy saving machine is injection molding machine energy saving important 方面. injection molding machine machine main/primary is injection and clamping large separation.

　　3.1 energy saving clamping machine 构

　　3.1.1 肘杆 clamping machine energy saving 进一步 research 课题

　　肘杆 machine development and application is clamping machine energy saving heavy large 进步, full liquid pressure mono clamping application 充油阀 is full pressure energy saving 科技进步. 但进一步 for energy saving machine energy saving property research, also less in-depth research. 以肘杆 machine clamping liquid pressure system is 例. machine energy saving is 肯定. machine can consumption main/primary performance in clamping can amount consumption P （工 as pressure ）· Q （工 as amount ） value upper, this parameters also in clamping inner and active 塞行程 parameters upper, this parameters and system rigid degree and has parameters 直接关联, rigid degree parts parameters 确定, this between how to to energy saving most 佳匹配, make clamping inner and active 塞行程之积达 to most small, also research formed 果.

　　3.1.2 卡式 energy saving clamping machine 构

　　宁波海航 plastics machine manufacturing has company according to ultra- large type energy saving pallet injection molding machine requirements, development energy saving clamping machine 构. injection molding machine principle is, 锁模动 force machine force through sheet/plate as used for mold upper, generate clamping force, this type of design 思路, must to sheet/plate rigid degree and clamping force versus 匹配, use to ultra- large type injection molding machine design upper, sheet/plate weight and dimensions 必然会 very large, in manufacturing processing upper, difficult degree very large, cost very high. project according to essence, and 移模 两 function separation 开, in meet/satisfy mold lower, can can decrease small 移模 移动模 sheet/plate dimensions. clamping machine is 立式. clamping machine 构 移模 and separation is 两 部 parts, 移模仅 negative mold upper mold mold opening and clamping, 锁模仅 negative for mold 锁紧, in liquid pressure in has can device and large amount 充油阀, to energy saving fast speed 移模. lower mold in mold upper. is 两锁模油缸 active 塞杆同步推动两锁模卡直接卡紧 mold through expand force machine generate clamping force, clamping force as used for mold upper, is injection molding machine that 样锁模油缸 推 force as used for sheet/plate upper rear through sheet/plate as used for mold upper generate clamping force, therefore need injection molding machine that need rigid degree separation strong/high large solid sheet/plate and 移动模 sheet/plate, inner 径 160mm small 油缸, large degree reduce for system can amount demand amount. 移模 推 sheet/plate to solid upper mold function, thick degree is 120mm. can 见, this type of clamping machine 构, in to formed 形 需 clamping force lower, and speed degree fast cycle short; due to principle from upper as innovation, ultra- large type injection molding machine in machine weight very large 份额 模 sheet/plate, therefore large degree reduce clamping parts weight and can consumption.

　　3.1.3 energy saving 无拉杆 clamping machine 构

　　国际 upper EN GE L company 无拉杆 clamping machine is table/sheet, already 于二十世纪九十 year in 期进行批 amount production, most large specifications already development to 6000kN clamping force, due to has and toward sleeve/set scratch 副, remove scratch can consumption. 无拉杆 clamping machine 构, due to its structure simple, 容模空间 large, mold 方便, has machine as 业, deep use 户欢迎. 吉林华王 plastics machine has company 己于 1998 year in inner 第一家试 made formed clamping force is 500kN 无拉杆 clamping machine injection molding machine, to in inner also has other has 关厂家进行 research development manufacturing.

　　3.2 energy saving injection machine 构

　　3.2.1 mono 缸一线式 energy saving high property can injection machine 构

　　 mono 缸一线 injection machine 构塑化 and injection 时, mono active as toward 移动. di injection 塑化时, di active belt/tape 动塑化部 parts as toward 移动. versus ratio lower, front 者 移动摩 scratch force and retardant force large large low rear 者, 同理, can consumption low, machine large obvious. mono 缸一线 injection machine 构起动 retardant force small, reduce can consumption, but also improve/increase 起动灵敏 degree.

　　3.2.2 screw energy saving

　　 injection screw in 直径确定 conditions lower, and can consumption has main/primary technology parameters is rise 角（螺距）, deep degree, long ratio and other and other.

　　螺纹 rise 角（螺距） for can consumption effect/influence relatively large. can force positive ratio 于螺纹 rise 角, in screw its parameters value conditions lower, 因cos θ· sin θ =0.5sin2 θ, therefore. 当θ =45 0 conditions lower, can force to most large value, to can force can consumption most value. can 见, rise increase large, increase large 螺距, decrease small force, can consumption decline, 例如, processing HDPE, 螺距由一 D increase to 1.2D, can consumption decline 16%. in to quality front lower, increase large 螺距, has reduce can consumption. design screw and screw 直径之 ratio is 1, generally plastics quality requirements. in 一 厂家 design in, long ratio understanding is and screw 直径之 ratio, use 螺距 数 amount as is long ratio value, is screw 直径 0.95, decrease small rise 角, increase 塑化剪切 force, increase can consumption, for general purpose property plastics property can is 不利, for/regarding 一 杂 material is has 利. in screw structure upper design mixing/compounding 鱼雷区, improve/increase quality. mixing/compounding 鱼雷区 increase, increase force, meanwhile reduce can force, increase can consumption. therefore, in to quality front lower, amount use mixing/compounding 鱼雷区. deep degree for can consumption effect/influence large; general purpose screw long degree distribution, for can consumption effect/influence large. screw long ratio large, 驱动扭矩 increase large, can consumption increase, therefore in ensure quality front lower, amount shrink short long ratio, can through in decrease small long ratio lower, design combined 适 槽 deep, increase 塑化扭矩.

　　 screw property can 欠佳, 塑化既达不 to requirements, also can consumption large. as in 7800kN clamping force injection molding machine upper R&D processing PC specialized screw, in temperature degree 240 degree conditions lower, to good injection property can. 另一台 7800kN clamping force injection molding machine upper use its it company R&D 同直径 PC specialized screw, in temperature degree 240 degree conditions lower, 根本不 can 塑化, temperature degree to 275 degree can 塑化, but also injection 出 熔 material yellowing 质, to quality requirements. from can consumption 方面 说, front ratio rear energy saving 近 13%, but also property can good. this screw energy saving property can research large has can is.

　　3.2.3 塑化传动 machine energy saving

　　现 in liquid pressure injection molding machine 塑化都 use high low speed high liquid pressure 马达直接驱动 screw 塑化, machine tool has very high efficiency, therefore 塑化传动 machine can consumption main/primary is liquid pressure 马达 工 as efficiency. sheet/slice 马达由 its structure 决定, as efficiency high. toward 柱塞式马达工 as efficiency high, due to manufacturing company processing degree 差别, its as efficiency has high low, 直接关系 to can consumption efficiency high low. as in 8000kN clamping force injection molding machine upper as experiment/testing, 驱动 115mm screw 塑化, selection company production toward 柱塞式 low speed high liquid pressure 马达, company production 4.3L amount liquid pressure 马达就 can 塑化, 而另一家 company production 5.4L amount liquid pressure 马达才 can 塑化, its causes, main/primary is rear liquid pressure 马达 泄漏 amount large, reduce as efficiency; front liquid pressure 马达 泄漏 amount small, as efficiency high. versus ratio lower, 塑化时, front ratio rear can consumption reduce 20%.

　　3.2.4 IMC mixed combined energy saving injection system

　　IMC mixed combined energy saving injection system is 指塑化由 extrusion screw formed, injection 由柱塞完 formed. plastics raw materials extrusion rear, 进入储 material or 直接进入 injection material, injection 开始, 柱塞推 material mold cavity. this type of system used for large type injection molding system, energy saving obvious. 宁波海航 plastics machine manufacturing has company development 40000g ultra- large type energy saving injection molding machine IMC energy saving injection molding system, breakthrough injection molding system injection molding amount 依赖于 screw 直径 约束, but also large degree reduce injection molding can consumption. 普通 卧式 large type injection molding machine injection machine 构, using/adopting low speed large liquid pressure 马达直接驱动 screw 一线式 machine 构, this is to amount must using/adopting large screw, but also in formed process upper, screw is 间歇式工 as, for 塑化油马达 资源没 has to separation utilizing. project according to ultra- large type injection molding machine injection 塑化 实际情况, and injection separation is machine 构, is electrical 驱动, is decrease small 塑化驱动功 rate reduce can consumption, is 连续不间断, equipment in as process in, 塑化不停止, 45kW frequency electrical machine 驱动直径 100mm extrusion screw 连续不间断塑化, 塑化熔 melt material 进入储 material 缸, and ring cycle combined, to 40000g amount, this in to amount front lower, large large decrease small screw 直径, can amount to separation utilizing, meanwhile large degree reduce system 装载功 rate and 塑化驱动 force, decrease small melt material toward temperature 差. injection molding system need to 40000g amount, screw need to 200mm, 塑化驱动功 rate need ratio 驱动直径 100mm screw 塑化 功 rate large ４倍～６倍.

　　3.3 energy saving structure

　　 energy saving structure is energy saving machine 构 辅助, combined optimization design, can reduce 运动摩 scratch force, but also can improve/increase machine property can, is types can less design.

　　 use 滚动摩 scratch sliding scratch, is energy saving structure commonly used methods. and sleeve/set 往复运动副, using/adopting light lubricated sleeve/set, easy 发生拉杆 surface 拉, application 滚珠导 sleeve/set light lubricated sleeve/set, to improve/increase 运行精 degree drop low friction force function. injection structure, use 直线导轨取代普通 lubricated 副, to reduce 运行摩 scratch force function. sheet/plate （ rear sheet/plate ） and machine 身导轨 sliding 副 平面 bearings is bearings, reduce 移动摩 scratch force.

　　改进 lubricated property can, drop low friction force. machine 构 销轴 and sleeve/set 旋转摩 scratch 副, sleeve/set 由 普通 light lubricated sleeve/set is more 孔式, meanwhile reduce 旋转摩 scratch force, improve/increase use lifespan. in, large type injection molding machine 移动模 sheet/plate and machine 身导轨 between sliding plant/unit, using/adopting machine iron can solid 定式 平面 sliding structure, 不但运 property scratch force large, but also property can 不佳, design is liquid pressure 浮动自动 adjustment sliding structure, decrease small scratch force, improve/increase 移动模 sheet/plate 运行精 degree.

　　 improve/increase lubricated system property can, drop low friction force. has good lubricated 副, must need has good lubricated system property can, can separation excellent low friction force low can good consumption function. machine 构 销轴 and sleeve/set 旋转摩 scratch property can excellent poor, very large degree upper 取决于 lubricated system property can, lubricated system property can main/primary 取决于 lubricated methods, lubricated property can and maintenance, using/adopting for lubricated 点进行定 pressure amount 自动测 pressure lubricated, is types relatively good 形式.

　　 combined structure design, decrease/reduce scratch amount. has scratch 副, has scratch can consumption; has scratch 副, generate scratch force. through combined design, machine 构, can decrease/reduce scratch 副. clamping machine in machine is scratch most more structure, parts front 连杆八 parts rear 连杆 肘杆 machine is 例, and sheet/plate easy formed 平面摩 scratch has 24 处, combined optimization design, scratch decrease/reduce 至 4 处, machine 构 平面摩 scratch force drop to most low.

　　 energy saving liquid pressure structure design, reduce machine 装载功 rate. clamping machine clamping design formed 差动式, full liquid pressure clamping design formed liquid 式, high speed injection using/adopting can device, is reduce system can consumption has measures. 宁波海航 plastics machine manufacturing has company R&D 40000g ultra- large type injection molding machine, clamping is liquid structure, to fast speed 移模, 配备 8 100L can device, achieve high speed injection and 移模, injection speed degree high 达 4000g/s, large large reduce equipment 装载功 rate, from reduce 无效功 rate consumption, system 装载功 rate is 37kW.

　　4 energy saving force system

　　 injection molding machine most main/primary can consumption is force system, injection molding machine energy saving focus/key point is improve/increase force system can consumption efficiency and system 输出功 rate and machine 构执行功 rate to 自适应 adjustment 匹配, between can amount utilizing rate high, system energy saving rate high, to can 源 功效. injection molding machine energy saving force system is has energy saving technology used for injection molding machine upper technology. energy saving force system is injection molding machine energy saving main/primary R&D 课题.

　　 injection molding machine force system generally has below/following types: liquid pressure system; full electronics system; liquid electrical mixed combined system. liquid pressure system is injection molding machine use force system, is energy saving force system focus/key point research for 象. from energy saving degree 说, full electronics system and liquid electrical mixed combined system is for liquid pressure system can amount utilizing rate high innovation development, is types energy saving system. long 期, injection molding machine energy saving liquid pressure system is focus/key point research energy saving force system. injection molding machine energy saving liquid pressure system, positive in from amount ratio/proportion and pressure ratio/proportion di control toward negative 载敏感自适应 control, toward frequency speed control, control and 伺服闭 ring control. energy saving system in high speed production 时, 却几乎无 method energy saving 效果, has need long time high holding pressure product, energy saving 效果才会 obvious, holding pressure long, energy saving 效果越 obvious. is, energy saving system in high speed production 时, 确显示出 improve/increase injection formed property can can force, high energy saving force system is high injection molding machine can less system.

　　4.1 energy saving liquid pressure control system

　　 injection molding machine process process generally separation is 锁模, 射胶, 熔胶, holding pressure, cooling, mold opening and other several stage/phase, stage/phase need different pressure and amount. for/regarding 油泵马达而言, injection molding process is 处于变化 negative 载状态, in amount liquid pressure system in, 油泵马达以恒定 转 speed provide 恒定 流 amount, more liquid pressure through 溢流阀回流, process is high pressure 节流. statistics high pressure 节流造 formed can amount loss high 达 36%-68%. decrease/reduce loss 失, improve/increase can amount efficiency, formed is liquid pressure system energy saving development direction.

　　4.1.1 流 amount ratio/proportion and pressure ratio/proportion control di ratio/proportion control and amount formed energy saving force control system

　　流 amount ratio/proportion and pressure ratio/proportion control di ratio/proportion control energy saving technology is injection formed technology development and control property can improve/increase development 起. 开关阀 and amount formed force system can meet/satisfy injection formed property can requirements, ratio/proportion to grade active adjustment, meanwhile 显示出 energy saving property can, in application process in, also improve/increase its energy saving property can.

　　 in, small type injection molding machine P/Q composite/compounding electrical liquid ratio/proportion technology and amount formed energy saving force system, is inner injection molding machine manufacturing mono 位普遍 use energy saving system. in, small type injection molding machine liquid pressure generally is mono or di 泵, liquid pressure 泵排出流 amount full P/Q 阀进行 ratio/proportion speed. P/Q composite/compounding ratio/proportion technology is use type ratio/proportion speed control speed degree, again in its upper add ratio/proportion pressure 先导阀 control system pressure. most using/adopting separation parts formed system versus ratio, system can large large decrease/reduce parts amount, structure, decrease/reduce tube/pipe can consumption loss and can consumption loss 失. using/adopting amount 泵供油, as process in 始终存 in and amount has can amount loss 失, especially is holding pressure process in, this separation amount can consumption most large value. system application, improve/increase injection molding machine control technology and injection formed property can, in molding products process cycle process in cooling time long injection molding, energy saving obvious, in energy saving and property ratio tool has advantages, Domestic injection molding machine full application P/Q composite/compounding electrical liquid ratio/proportion technology.

　　 large type injection molding machine ratio/proportion technology and amount formed energy saving force system. large type injection molding machine liquid pressure 泵源由 more amount formed, to system as amount. for/regarding more and ratio/proportion how to 搭配, 直接关系 to system can consumption high low. more and ratio/proportion 阀搭配 has types 形式: types is using/adopting in, small type injection molding machine P/Q composite/compounding electrical liquid ratio/proportion technology and amount formed energy saving force system 形式, amount full through P/Q ratio/proportion 阀（ or P/Q ratio/proportion 阀）, that 泵 工 as amount must through ratio/proportion amount 阀进入 system, this 样, formed amount pressure can amount loss 失, especially in large amount lower, can amount loss relatively large; types is for its in small amount 泵进行 ratio/proportion speed, its 于泵 流 amount according to and ratio/proportion speed small 泵 流 amount combined add, formed strip/profile amount ratio/proportion 斜线, 各 工况 需流 amount can in ratio/proportion upper 选取, this type of ratio/proportion amount speed, remove ratio/proportion speed small outer, its 于泵 工 as amount system in, has types 搭配形式 can amount loss 失, improve/increase can amount utilizing rate.

　　 as design clamping force 8000kN injection molding machine is 例, 泵源由五 定 amount 泵组, separation is: ratio/proportion speed small 泵 排 amount is 76, its is amount 76/152 di 泵. di 泵 四 泵 流 amount according to and ratio/proportion speed small combined add, formed strip/profile amount ratio/proportion 斜线, 各 工况 需流 amount can in ratio/proportion upper 选取, this type of ratio/proportion amount speed, remove ratio/proportion speed small outer, its 于泵 工 as amount system in, basic upper has amount can amount loss 失, improve/increase can amount utilizing rate. system also can according to need, decrease/reduce as 泵 数 amount, effect/influence system speed property can.

　　4.1.2 energy saving negative 载敏感 control system in injection molding machine upper application

　　 injection molding machine energy saving most has measures is force machine and machine 构两者 between amount 自适应 adjustment 匹配. amount and electrical liquid ratio/proportion combined negative 载敏感泵 energy saving control system, control machine 构由差 pressure control type toward amount 柱塞泵, 含位置闭 ring high speed ratio/proportion 阀, and pressure device and 位移传感 device formed, improve/increase 动态响应 speed degree. control amount ratio/proportion and testing amount 泵偏心 amount 位移传感 device formed 位置闭 ring system formed. through pressure device 补偿因泄漏造 formed amount loss 失, make 泵输出 流 amount in 0 ～ 10V inner and setting value formed property ratio/proportion. control system pressure ratio/proportion and pressure device formed electrical ring 回路完 formed, pressure and amount types control separation and 转换由 electronics large device according to setting 信号自动完 formed. system 输出流 amount 由 0 increase large to 90 ％时, time is 50ms; 而由 90 ％输出流 amount decrease small is 0 时, time is 30ms, system pressure 动态响应 time negative 载容腔 is 4L 时, small 于 200ms, and high property can ratio/proportion versus 当, 因而完 full combined injection molding machine process control. negative 载敏感 ratio/proportion energy saving liquid pressure system, liquid pressure force 输出随 negative 载而同步化, its value to most small, basic upper has can amount 浪费, and amount system versus ratio, energy saving to （ 30-60 ） %, is energy saving liquid pressure system.

　　 setting negative 载敏感泵输出流 amount, 不一定 can and 需精确 adjustment amount 匹配, system in also must increase amount adjustment 阀, formed can consumption loss 失. negative 载敏感泵 and 伺服阀组 formed ring control system, can remove and tube/pipe can consumption loss 失, and relatively large degree improve/increase machine property can. inner large more mono 位, from energy saving 方面考虑, use negative 载敏感泵取代定 amount and P/Q di ratio/proportion 阀, has 进一步 from negative 载敏感泵 can improve/increase machine property can 方面考滤, system control property can and energy saving features has to 进一步发挥. upper negative 载敏感泵 control system, in injection 油路部 separation 设置伺服阀, is and negative 载敏感泵共同组 formed high property can ring energy saving control system, in energy saving meanwhile, improve/increase injection property can, in inner machine manufacturing mono basic upper has to application. as in 1985 year design negative 载敏感泵 and 伺服阀组 formed ring control system injection molding machine, 经实际 application 证明, in energy saving and property can 两方面都取 良 good 效果.

　　国 inner is R&D negative 载敏感泵做 a large amount of as. 陕西秦川 machine in upper 世纪八十 year in and Shanghai plastics machine 械厂共同 development negative 载敏感泵, formed in injection molding machine upper to application. in recent years, heavy 庆邦助 industrial has company made BK series injection molding machine specialized negative 载敏感 ratio/proportion 泵, its price and amount and P/Q 阀 总价差不 more, from upper solution negative 载敏感 ratio/proportion high difficult 以推广 障碍, already to amount application, relatively good 效果. 海特克 liquid pressure has company Japan technology amount manufacturing negative 载感应泵.

　　4.1.3 定 amount add frequency speed electrical machine electrical liquid energy saving control system

　　变 frequency adjustment technology through adjustment liquid pressure 泵 转 speed, make force machine property can similar ratio/proportion energy saving system, to force machine 构输出 流 amount and machine 构 流 amount versus 匹配, make amount loss reduce. frequency adjustment technology is utilizing injection molding machine 同步信号 and electrical control system, according to injection molding process requirements, will electrical liquid ratio/proportion control system, formed negative 载跟踪 control system, make electrical machine speed and injection molding machine as liquid pressure amount and pressure formed positive ratio, will 传统 定 amount renovation formed frequency amount system, from make 溢流阀 回油流 amount drop to most small, high pressure can amount loss 失, will has high pressure 节流 “ consumption can type ” injection molding machine rise grade is high pressure 节流 “ energy saving type ” injection molding machine, energy saving type injection molding machine remove energy saving function key features outer, based on its energy saving principle, also tool has add series advantages, 包括: decrease light 开, impact, long machine and mold use lifespan; long system （密封组 parts and other ） use lifespan, decrease/reduce repair 次数, 节省维护费 use; reduce 噪音, improvement as ring 境; system temperature large reduce, cooling use water amount can 节省 30% above; for electrical machine tool has pressure, 流, versus and other multiple 保护; injection molding machine has control methods and 油路不变. will injection molding machine renovation rise grade is “ energy saving type ” injection molding machine, its investment （ main/primary is frequency device ） in year inner can through electrical 费收回. 浙江慈溪市 from year large force injection molding machine energy saving technology, in injection molding machine upper 安装变 frequency energy saving device rear, mono machine energy saving 效果达 to 30% ～ 60%. 慈溪市 200 more enterprise is injection molding machine energy saving device rear, year electrical 达 6000 万千瓦时 left right. deep 圳市奥宇 control system has company energy saving 事业部 main/primary from injection molding machine frequency energy saving control system, is deep 圳市龙华富士康 more plastics 厂安装该 company injection molding machine frequency energy saving control system, electrical machine 平均节 electrical rate to 45 ％; is Shanghai new group company renovation 100 more injection molding machine. electrical machine 平均节 electrical rate 41 ％.

　　 injection formed stage/phase frequency speed degree 变化, make liquid pressure 泵驱动 electrical machine frequency 繁处于 add decrease speed lower, due to magnetic 滞效应 and 转动惯 amount effect/influence, frequency adjustment technology through adjustment liquid pressure 泵 转 speed, speed degree slow （ ratio/proportion 泵响应 time in 100ms inner, frequency speed time 需 800ms ～ 1000ms ）, injection ring cycle increase, reduce production efficiency, for high requirements products difficult formed 形. electrical machine quality ratio amount amount sheet/plate quality large many, therefore front amount 改变 响应 time large rear 者 响应 time, can more grade speed degree fast speed injection. through achieve frequency device frequency rate and 输出转矩 understanding adjustment, to frequency device and injection process as most combined, to improve/increase 应答反映 property can. injection molding machine is using/adopting frequency speed, main/primary processing products requirements. frequency speed energy saving essence is in electrical machine speed low 于设置 most high speed lower to energy saving 效果, low speed time long, energy saving 效果越 obvious. thick products holding pressure time and cooling time long, is application frequency speed equipment 首选.

　　4.1.4 high 响应 交流伺服 electrical machine 驱动定 amount system

　　 high 响应 交流伺服 electrical machine 驱动定 amount system is year development types high property can energy saving system.

　　 solution frequency adjustment technology through adjustment liquid pressure 泵 转 speed, speed degree slow property can, meanwhile due to its 本身 运转 features improve/increase power/electricity utilizing efficiency. electrical machine system, due to electrical machine use magnetic iron structure, due to and amount 密切配 combined lower, also in low amount 转子 配 combined lower, remove 脉动转矩, in speed degree scope/range inner has good add decrease speed degree reaction features. 因转矩 is 由感应式 electrical generate, tool has magnetic property distribution high density magnetic 通 生, in 2000r/min speed degree scope/range inner, high ratio/proportion （ can to 2.8 倍） 额定转矩情况 lower, can maintain non low 转矩波动, in non low speed degree lower can has large 定转矩区, to 衡定 流 amount 输出. speed system amount demand 而改变, reaction speed degree ratio 伺服阀 fast per mille 之 4 秒, liquid pressure system basic upper cooling water, for/regarding holding pressure and cooling time long products, energy saving can 达 80%. setting electrical machine speed control amount, has loss 失. can large decrease/reduce holding pressure and 空转工况（ and other cycle ） 流 amount loss 失. holding pressure electrical machine 处于停转状态, ratio negative 载敏感泵 energy saving system more energy saving. high 响应 交流伺服 electrical machine 驱动定 amount system and 伺服阀组 formed ring control system, more can 发挥出 energy saving features, improve/increase system precision control property can. day precision corporation has company 一台隆亨 SN — 220D electrical machine injection molding machine, company introduction, formed electrical base/seat, material is ABS, weight 118g, formed cycle 48 秒, 以普通 electrical machine 驱动定 amount 泵 隆亨 NC — 220 Ⅱ injection molding machine can consumption consumption electrical 20kW/h is 基准, negative 载敏感泵驱动 system consumption electrical 10kW/h energy saving 50%, full electrical 动驱动 system consumption electrical 3.2kW/h energy saving 84%, electrical machine system consumption electrical 4kW/h energy saving 80%. day company 2006 year in USA add 哥展出 melt combined electrical machine and amount 泵 “X 泵 ”6 台 injection molding machine, X is new type FNX Ecoject core parts, X can make its and full electrical machine versus 媲美, X has energy saving function, is 伺服马达 in need 时才会运转 liquid pressure 泵, in need 时, 马达处于停止状态. day 精 “X 泵 ” FNX injection molding machine use can is company standards injection molding machine 30% left right, FNX injection molding machine less use 41% liquid pressure 油. X speed degree and degree very high, can 够立刻变换 direction. injection molding rise temperature speed degree 45 milli 秒, and full electrical machine same. injection molding speed degree can high 达每秒 300 mm, is company other injection molding machine 一倍. this machine also can 以每秒仅 1 mm ultra- low speed degree 运转, suitable for production and other product. 宁波海天以 HTFW is design R&D HTFW1/J5 伺服 energy saving injection molding machine series, through high property can 伺服变 speed force control system, in injection molding machine molding process in for different pressure amount, adjustment versus frequency rate 输出, formed for pressure amount 精确闭 ring control, achieve electrical machine for injection molding machine can amount demand 自动匹配 and adjustment, can electrical amount 40% ～ 80%.

　　交流伺服 electrical machine most high speed can 达 4000r/min, from upper 讲, and versus liquid pressure 泵 排 amount can according to most high speed selection, selection ratio generally system in application more small amount liquid pressure 泵, reduce system in application liquid pressure cost. currently generally liquid pressure most high speed is 1800r/min, meanwhile, to liquid pressure high speed as and use lifespan, selection liquid pressure 泵 工 as speed low 于 1800r/min, relatively large amount liquid pressure and electrical machine formed force system, therefore also can separation 发挥交流伺服 electrical machine can high speed excellent features, improve/increase system cost. high 响应 交流伺服 electrical machine 驱动定 amount system in injection molding machine upper application, has high speed low liquid pressure R&D, reduce manufacturing cost. mono pure from energy saving degree application high 响应 交流伺服 electrical machine 驱动定 amount system, due to cost high, to 效果. high 响应 交流伺服 electrical machine 驱动定 amount system, used for injection molding machine upper, 仅体现出 energy saving 效果, that is 败笔之 as, can product, can formed is product. 应 伺服 electrical machine high speed reaction features and precision injection formed combined 起, innovation types new high property can injection formed 形, can for high plastics products 进行特定 processing, can make application 越 越广.

　　4.2 electrical liquid mixed combined energy saving system

　　 liquid pressure - electrical mixed combined type force 驱动, tool has full electrical injection molding machine advantages, also liquid pressure machine injection molding machine property can. usually using/adopting liquid pressure system mold and provide clamping force, 而塑化 and injection as 则由伺服 electrical machine formed. this can in provide relatively large clamping force lower achieve relatively low machine manufacturing cost and relatively high injection degree; liquid pressure system due to clamping and 锁模动 as, large large reduce 泵源 装载功 rate. injection molding machine formed can consumption 约 70% 消 consumption in upper, liquid pressure - electrical mixed combined type force will its high efficiency electrical machine formed, large improve/increase can amount utilizing rate. liquid pressure force in injection cycle its it stage/phase can 卸荷以节省 can 源. electrical liquid mixed combined system, energy saving obvious, property can excellent 良, tool has good property ratio.

　　 electrical liquid mixed combined energy saving system due to tool has excellent property can in injection molding machine upper application speed degree relatively fast. Husky （赫斯基） company launch Hylectric series mixed combined injection molding machine using/adopting amount and water cold electrical machine formed energy saving system, standards 辅助蓄 can device system can in material material meanwhile clamping, from shrink short ring cycle. Engel company development full electrical injection molding machine can achieve degree and more low cost liquid pressure machine combined in 一起, make degree increase, can amount more Victory Electric series injection molding machine. Netstal company development Synergy mixed combined type injection machine especially combined processing thin and high technology plastics parts Synergy mixed combined type injection machine, using/adopting power/electricity injection screw Synergy mixed combined type injection molding machine, its degree can and full electrical injection molding machine versus ratio, meanwhile can maintain relatively high control degree, from to can 源. Demag Ergotech company ELEXIS series mixed combined type injection molding machine, injection process and screw 往复运动 process liquid pressure system formed, amount and mold combined process 由直流伺服 electrical machine control. Italy BMB company design new type liquid - electrical mixed combined Elepack series injection molding machine. its injection stage/phase using/adopting 配备动态 liquid pressure can device liquid pressure system control injection speed degree and injection quality, products ejection and material material steps using/adopting electrical machine 驱动以节约 can shrink short molding cycle. development PowerShotTM injection system full 闭回路驱动 device used for mixed combined injection molding machine, formed is more development mixed combined injection molding machine standards 配置. using/adopting PowerShotTM injection system technology, and Japan UBE machine group development types new type mixed combined injection molding machine, machine property can ratio liquid pressure injection molding machine more fast speed, more 紧凑, rate more large, injection molding speed rate is 800mm/s, 扭矩 3000Nm, used for processing types and plastics different new type plastics, more testing rear, not only reduce injection molding machine can consumption, water 平, amount and requirements, but also in decrease small equipment meanwhile, can for requirements high as conditions. machine corporation has company, strong/high precision industrial corporation has company, machine corporation has company, machine has company and other mono launch electrical composite/compounding system. 据仁兴 machine has company introduction, electrical composite/compounding system 配置于 Smart Kid — SK series injection molding machine upper, energy saving can 达 30% ～ 60%. 广东泓利 machine has company, independent R&D inner 首台“ ultra- energy saving injection molding machine ”—— Y series electrical liquid mixed combined injection molding machine property can 进行科学 testing. testing report table/sheet 明, 广东泓利 manufacturing machine and type product versus ratio, tool has precision, mold degree high and other more advantages, its in in energy saving 方面, more is advantages 突显, and product versus ratio, can energy saving 70%. testing, machine small consumption electrical amount is 2.78 degree, 而常规 machine consumption electrical amount is 9.04 degree. 以每天工 as 8 small 时计, 广东泓利 “ ultra- energy saving injection molding machine ” energy saving 51.1 degree / 天, energy saving can force not only 处于国 inner 领先 位, in world in, 也处于先进 water 平.

　　4.3 full electrical 动驱动 energy saving system

　　 energy saving is full electrical 动驱动 system injection molding machine large advantages. frequency electrical machine energy saving due to in accelerated and decrease speed process in generate time 延迟而导致 production cycle long, negative 载敏感泵流 amount and pressure adjustment due to liquid pressure system time 反映延迟而导致 production cycle long. electrical machine 直接驱动执行 machine improve/increase efficiency, electrical machine provide according to machine 构 需 force, electrical injection molding machine energy saving is in high speed 应答反映 injection conditions lower energy saving, effect/influence production rate, can amount utilizing rate to 95% above, ratio liquid pressure injection molding machine energy saving 25% ～ 60%. 例如: Japan day processing material is PA66 electrical parts, 一模 12, in SSE400 liquid pressure injection molding machine upper formed cycle is 5.7s, can consumption is 4.26kWh, in ES400 electrical injection molding machine upper formed can consumption is 2.86kWh, rear ratio front energy saving 32.8%; processing material is PC MD thin housing/shell, 一模 4, in SSE3000 liquid pressure injection molding machine upper formed cycle is 6.9s, can consumption is 19.0kWh, in ES3000 electrical injection molding machine upper formed can consumption is 6.9kWh, rear ratio front energy saving 63.7%. value is, SSE liquid pressure injection molding machine liquid pressure system using/adopting is energy saving negative 载敏感泵. 由此看出, electrical injection molding machine energy saving and energy saving property can is non obvious.

　　节 water. due to use liquid pressure 油, cooling water used for add material 口, therefore and negative 载敏感泵 liquid pressure injection molding machine versus ratio, cooling water can decrease 70%, and 普通 定 amount liquid pressure injection molding machine versus ratio, cooling water decrease 90%.

　　 high energy saving belt/tape high property can injection formed is full electrical 动驱动 system to application key/critical. high speed, high 效, precision 体现出 its processing formed advantages. due to injection separation using/adopting specialized electrical machine, for 塑化转 speed, back pressure, injection speed degree and injection pressure and other injection parameters control tool has very high 应答反映 speed degree, especially for electronics type thin product injection formed 形, more 显示出 high property can high degree injection formed advantages. liquid pressure injection molding machine 各项动态 technology parameters to pressure temperature degree effect/influence, easy 发生波动, versus ratio lower, electrical injection molding machine 各项动态 technology parameters basic upper has outer factors dry 扰, therefore injection property can stability. electrical injection molding machine technology parameters outer factors dry 扰, electrical 脑储存 mold formed parameters 始终符 combined formed conditions. injection formed parameters fast speed reaction, has in electrical machine system upper can true positive 体现出, 32 位元 RISC micro electrical control, can force in 16MIPS high speed can force lower, time to 1ms. frequency electrical machine injection molding machine energy saving, due to SPWM wide frequency in use process in generate high 次谐波, easy for electronics electrical generate dry effect/influence injection parameters stability property. electrical machine application, improve/increase system 应答反映, ES series electrical injection molding machine is 例, formed time is liquid pressure injection molding machine 1/3. full electrical 动驱动 system, due to 各 执行 machine has 独立 伺服 electrical machine 驱动, can composite/compounding as, 例如, in mold opening process in can meanwhile ejection, in process in can meanwhile clamping, improve/increase production rate, reduce production cost. Japan TOYO company separation in clamping force 500kN liquid pressure injection molding machine and electrical injection molding machine upper formed PBT material 19g heavy electrical 接头, 一模四 parts, formed cycle 19s, table/sheet 明: front weight rate is 0.079%, rear weight rate is 佳 0.052%, rear ratio front weight rate degree improve/increase 34%.

　　 full electrical 动驱动 system injection molding machine development, 应立足于 technology content high precision injection formed 形, meet/satisfy 于顶端 product processing. is 顺应工 parts thick degree shrink small trend, meanwhile is shrink short production time, electrical injection shot molding machine as speed degree positive in improve/increase, injection shot speed degree currently already to 500mm/ 秒 above, mold combined speed degree already to 1000mm/ 秒 above. machine design must tool precision injection formed features, 例如, machine rigid property, design and processing upper how to ensure sheet/plate degree, screw design and processing upper how to ensure 塑化 均一 property and high weight heavy degree, and other and other. high property can system and system and control system 完满结 combined, can true positive 体现出 full electrical 动驱动 system injection molding machine technology advantages, is market competition force. if mono from energy saving advantages 体现出 electrical injection molding machine market competition advantages, also is market competition force, has 体现出 processing product advantages, can true positive tool has market competition force.

　　 full electrical injection molding machine market speed development, inner manufacturing currently still can provide machine, development full electrical 动驱动 system injection molding machine, injection formed technology property can low upper several 挡次, 体现不出 full electrical 动驱动 system injection molding machine high property can comprehensive technology advantages. technology and cost is inner manufacturing 商 两 most large 障碍. technology and cost will is China injection molding machine manufacturing development full electrical machine for most large issues. electrical injection molding machine use parts, control principle and pressure injection molding machine different, therefore technology is China injection molding machine manufacturing development 初期遇 to bottle 颈. however, 即便克服 technology bottle 颈, formed development electrical injection molding machine, cost high issues still will 困扰 欧美 day outer electrical injection molding machine manufacturing 商. is and day versus 近甚至 more high parts cost, add upper has color control system, difficult 以说服客户 using/adopting inner manufacturing electrical injection molding machine. inner 厂商必 must this issues, can electrical injection molding machine market, 否则, can can can launch sheet/plate machine, method 进行商 product 化.

    injection molding machine 厂家, for/regarding full electrical injection molding machine although has research, due to key/critical parts and patent technology 自我掌握 degree 不足, make machine formed degree has 待考验, currently more belongs to use stage/phase. key/critical parts and patent technology 自我掌握 degree 不足. full electrical machine has many patent technology, this patent large more in Japan 厂商手里, for/regarding inner machine development full electrical machine formed 一定程 degree 障碍. remove non China can development patent structure, is for/regarding still large independent innovation inner 厂商而言, this 并不容 easy. another, full electrical machine key/critical parts, still method Domestic 化, for/regarding cost 掌控也 is large difficult 题. upper full electrical 动驱动 system injection molding machine technology development very fast, development negative amount high, long “ high speed high negative use large 螺距 ” series clamping filament 杠, product using/adopting tool more 滚珠 循 ring more strip/profile filament structure and large 口径滚珠, achieve high negative amount, 螺距达 to 2005 year upper 市 “HTF-SRC” series high speed · high negative 载滚珠 filament 杠 2 倍 above, can more high speed 滚珠进 to; development high speed high negative use injection shot speed degree to 500mm / 秒 above injection filament 杠.

　　5 energy saving parts application

　　 energy saving parts in injection molding machine upper application 越 越 more, is injection molding machine energy saving technology development obvious 标志. low friction force PTFE wear resistant ring, 格 圈, 斯特封, low pressure loss 失 插装阀, 螺旋隔 sheet/plate cooling device, in injection molding machine upper application day 益广泛.

　　 high speed thin injection plant/unit use can device. high speed thin injection generally use can device achieve, decrease small 装载功 rate and energy saving. can device can to fast speed 释放, is achieve high speed injection key/critical. generally can device injection in, has injection 开关阀 more formed ratio/proportion or is MOOG 阀进行 injection control, in machine in can device impact large, can method control and soft tube/pipe 震动厉害 low 点, can device fast speed injection plant/unit use 不理想, injection speed degree adjustment obvious or difficult control or 者根本无 method use phenomenon.

　　6 energy saving technology and injection formed 形

　　 injection molding machine energy saving technology is is reduce injection formed products cost and improve/increase injection formed products property can 服务, therefore energy saving technology must meet/satisfy products injection formed requirements, is let products injection formed 形适应 injection molding machine energy saving property can. 科学辩证 看待 energy saving technology, injection molding machine energy saving technology has very multiple, types has its application property. has energy saving technology and injection formed 形两者结 combined 起, as is comprehensive new technology, can energy saving technology in injection molding machine application advantages. mono pure energy saving technology as is pure energy saving 推广, is has 出路. according to injection molding requirements, selection combined energy saving technology.

　　 energy saving force and injection formed 形. frequency energy saving technology, used for holding pressure time long products injection formed 形, 才显示出 energy saving features, used for high speed formed 形, due to its reaction speed degree versus for relatively slow, 不但不 can injection formed requirements, but also can 显示出 energy saving features. front 时候, frequency technology 兴起 时候, has 同志 变 frequency technology as is injection molding machine upper can energy saving technology 推广, 实际证明, 事不如愿. micro type precision injection, requirements injection machine tool 备塑化 and amount 精确位置, liquid pressure machine due to liquid pressure 油介质 rigid property low, and easy temperature degree, and other dry 扰, difficult to heavy 复位置精 degree, therefore again good liquid pressure technology can used for micro type precision injection formed 形, energy saving full electronics and machine tool high rigidity and heavy 复位置精 degree, is micro type precision injection formed development provide more large 空间.

　　 energy saving machine and injection formed 形. processing precision injection products, clamping machine due to its solid has features, its property can can to precision formed for clamping machine property can requirements, its energy saving property can 不适应 precision injection formed 形. use energy saving mono liquid pressure clamping machine can to precision injection formed for clamping machine property can requirements.

　　 energy saving force and machine and injection formed 形. Engel launch types X-MELT injection molding technology, injection processing process using/adopting high pressure pressure shrink melt 自膨胀 achieve high speed injection, large in 29000psi pressure lower melt by pressure shrink 10%. equipment in 充模时并不 need injection molding machine screw front process. X-MELT process is: 当针阀打开 rear, pressure melt 急剧膨胀, from speed mold cavity. 整 充模 process has separation 之一秒. use X-MELT processing necessary conditions is ensure machine tool has good and injection heavy degree, in melt pressure shrink or process can maintain in setting 位置, ensure 每次预 pressure shrink melt 体积绝 for 恒定. full electrical ENGEL E-MOTION injection machine positive good can meet/satisfy this requirements. full electrical 动驱动 system due to can control screw 位置, can screw toward to need 精确 位置. liquid pressure injection machine force 驱动系 and machine difficult achieve this high 定位精 degree.

　　7 energy saving technology application

　　 energy saving technology excellent property is easy 见. key/critical technology, innovation can force heavy retardant high energy saving technology in inner injection molding machine upper difficult 以推广 application. energy saving technology application 直接关系 to injection formed and injection molding machine overall water innovation 开拓. for energy saving technology understanding, also 仅仅停留 in energy saving upper, has energy saving is improve/increase and innovation injection formed technology 看待. has energy saving technology and injection formed 形, machine combined 起. heavy energy saving new technology innovation 开拓, in rear 面依样画瓢, is slow 数步; is Domestic 化, is understanding energy saving technology 而采取 一 types 狡辩手段; 开门连学生做不像, 关起门 做老师; 造出一 types 不伦不 type injection molding machine, is to water 平; 肘杆都伸不直 machine 构, is optimization design energy saving machine 构. and other and other. upper high injection molding machine, high energy saving technology and high injection formed and high 端 执行 machine 构完满 结 combined 起, innovation types new low cost high high property can injection formed technology, make energy saving technology to fast speed application.

　　以 energy saving full electrical system is 例, analysis energy saving technology application in value attention/notes several issues. Japan energy saving full electrical injection molding machine, make its injection formed property can to liquid pressure injection molding machine can to property can, and 不断 挖掘 and full electrical injection formed advantages, in precision high speed injection field/area 显示出越 越 more excellent property can, high engineering plastics products injection 形, improve/increase property ratio, to fast speed application. if full electrical injection molding machine as is energy saving 推广, has R&D injection formed technology and and versus 应 执行 machine 构, property ratio has advantages, can can in that short time inner to application. manufacturing full electrical injection molding machine is what to market 欢迎, remove key/critical technology has can outer, in development upper in defect, full electrical injection molding machine as is high energy saving injection molding machine for 待, therefore property ratio 差, 推广不开 is 必然. 我们缺乏 for high injection machine and high clamping machine R&D, full electrical injection molding machine upper injection and clamping machine 构 驱动 methods liquid pressure 驱动改 is electrical machine 驱动, has for machine as property high technology innovation 开托, injection property can has breakthrough property innovation, low 于国际 upper full electrical injection molding machine injection formed can force and property can force, can formed 形一 精 degree high plastics products, use 户决不会 is energy saving large 钱购买 this type of injection property can high energy saving full electrical injection molding machine, retardant energy saving full electrical injection molding machine application.

　　8 结语

　　 injection molding machine energy saving is important research 课题, is injection molding machine comprehensive technology. development product 时, energy saving as is main/primary research 课题, according to new product injection formed requirements, development energy saving system and energy saving machine 构. especially is for/regarding injection product injection molding machine, in meet/satisfy injection formed requirements lower, innovation development new 颖 达 to energy saving requirements force system and machine 构. development energy saving technology is need improve/increase injection molding machine overall technology property can. development innovation energy saving injection formed technology, development injection molding machine energy saving technology. development injection molding machine energy saving technology and development injection formed technology combined 起, improve/increase injection molding machine overall technology water 平.