Shanghai Daoqin Plastics Co., Ltd.

        往复式 mono screw mixing/compounding extrusion machine is Common plastics machine 械 equipment 之一. in polymer processing process in.赋予 polymer processing features or products use property can.常常 need different polymer between blending or polymer various additives , material between mixed combined. its separation can can generate separation pellets or melt resin. 而 plastics machine 械往复式 mono screw strong/high force mixed combined machine good tool has uniform, high dispersion, high filling, tensile melt and other features. comprehensive mono, di screw extrusion machine advantages.独一无二 工 as principle, add upper sleeve/set 螺纹组 combined parts and sleeve/set equipment, make its application more 广泛, in machine upper, can to mixed material, mixing/compounding, 塑化, dispersion, 剪切, tensile, gas, pelletizing, make melt in machine in flow interface 面积远远 large generally flow.

         plastics machine 械往复式 mono screw mixing/compounding extrusion machine structure and applications lower:

        1, machine machine 筒, screw using/adopting 积木式 assembly. machine more 组开孔 and 闭孔筒体组 formed, separation 式 筒体, can fast speed 方便 打开, 便于清洗, 检修; screw sleeve/set in upper various mixing/compounding block and 输送螺 block formed. machine and screw can according to material material product types different, process requirements different,灵 active formed 理想形式.

        2, gears and 摇摆箱 design 独特, achieve screw in 做旋转运动 meanwhile, 进行轴 toward 往复运动, screw 每转一周, 往复运动 one-time, in 断三次, from generate strong/high mixing/compounding 效果. its mixed combined function is in toward is in toward, 且发生 in and between. inner full material material to uniform force, is thin material material to 剪切.

        3, 螺纹元 parts 积木式 排列 in upper, can according to different requirements 进行排列组 combined. machine sleeve/set inner sleeve/set upper has 三排销钉, separation is types Model/Grade, long use solid inner sleeve/set, reinforcement mixing/compounding 效果;空心 long function is solid 定, mixing/compounding, 安装测 temperature 头, injection liquid additives;平头 long solid inner sleeve/set;平头销钉 use 堵塞备 use 孔;实心销钉起 mixing/compounding function; short 实心销钉 for material material material 进行破碎.

        随 screw 往复运动, and 每 螺 block versus for 运动轨迹呈∞曲线, combined through 螺纹间隙时 generate toward material material 交换, in screw 回转一圈 process in, and 螺梭侧边 versus for generate for material material for screw and machine in toward and toward 进行 清理. this is 往复式 mixing/compounding extrusion machine mixed combined, combined and function 基础. this 销钉如同一 series device, make material material achieve again distribution, in 断 螺纹 make material material generate 回流, make material material 承受连续 剪切, orientation, 切割, 折叠, tensile process.

        一部 separation melt heavy new combined, separation melt again 进一步 separation 割, in L/D in, melt need 经 四次 separation 割, can 知, 往复式 extrusion machine is what can in non short long ratio inner achieve melt has mixed combined. but also machine inner surface by 螺纹元 as 横扫, has material 流死角, tool has very good can force, relatively high efficiency and stability uniform material material time and other.

        4, melt 系, function is will extrusion machine high temperature polymer melt increase pressure, pressure rear amount stability extrusion 模头. extrusion machine inner pressure how to 变化, amount how to 波动, melt can 够始终供 to 模头一定 amount material material. gears is melt core, gears and combined 一方面 can pressure 齿)I间 melt, make material material from 一端输送 to 另一;另一方面 gears combined can low pressure 腔, decrease/reduce reduce processing temperature degree, has 利于建立 relatively high pressure. using/adopting 渐开线 type gears, can increase gears combined heavy combined degree, combined gears 不断 吸入 and can for material material 进行续, 平稳 挤 pressure, decrease small pressure 波动, to stability melt 目. meanwhile gears also tool has 一定 自洁 function, material material separation understanding.

         in melt external has add hot, cooling plant/unit, is temperature degree control in scope/range inner, make its maintain most process 状态, add hot methods has electrical add hot and add hot types 形式. another, 往复式 mono screw mixing/compounding machine as principle and features 决定该 machine used for plastics molding processing non its long, is, in extrusion machine rear melt 泵, molding 模头连接, will mixing/compounding modified and molding processing combined is 一体 崭 new process, decrease/reduce pelletizing step/link, decrease/reduce one-time investment, reduce production cost, shrink short production cycle, can 源, melt 省略 二次 processing hot 历程, this technology property and property is 不言而喻. melt upper has pressure device, can 准确 测出 its pressure 变化, has process adjustment.

        5, 准确 计 amount., combined add material methods is 严格执行 formulation key/critical, is ensure product quality 第一关, according to material material property can, use need, has multiple material methods, 如体积计 amount, 动态失 heavy amount and other and other, meet/satisfy different product need.

        6, system has strong/high made add material screw, toward di screw material, anti material material in add material 口堆积, ensure separation material material meanwhile ratio/proportion material, solution due to mixed material formed ring 境污染 issues.

        7, machine using/adopting 西门子变 frequency speed plant/unit, property can excellent 良, can 靠. using/adopting electrical add hot water cooling (or add hot cooling), has grade pressure device, 六组RKC智 can type temperature plant/unit, di toward PID adjustment, in-depth machine inner melt temperature degree device. true 实 反映各区 melt temperature degree, another, has more temperature degree 巡检仪, therefore equipment temperature 准确, small. machine 械, electrical appliances plant/unit, tool has machine and electrical appliances di heavy 载保护, can has 效 保护 equipment and safety, equipment control upper has 模拟显示图 sheet/plate, machine 组各部位转动情况显示直观明确.

        8, system has wire drawing water cold pellet cutting, hot water cold, hot cold and other types pellet cutting methods. can according to material different, use requirements 进行配置.

        9, system has di pelletizing machine 组, utilizing and other and other deep mono screw extrusion machine melt function is formed and toward mixed combined, stability extrusion pressure, due to its speed relatively low. 因而剪切 relatively low, material material 产主剪切 hot, temperature most 佳.

         this 样 配置 for/regarding low foaming, hot property product 讲(especially is pvc product), system will mixing/compounding and pressure process separation 开处理, will melt 塑化交毕 rear pressure, temperature, amount extrusion pellet cutting, anti hot property and 剪切敏 property material material degradation, tool has output/production volume high, product quality stability features, mixing/compounding process can optimization 不受造 material process effect/influence. in material material mono screw process in, has true gas plant/unit, this type of methods gas is gas large, material material surface 积变化 large, has separation gas time, therefore ratio mono gas extrusion machine gas good.

        10, in machine machine upper has true plant/unit and 自动排 gas plant/unit, strong/high made add material material upper, toward add material upper has 自动排 gas plant/unit, ensure troubleshooting material material in water and processing process in generate various gas 体.