Shanghai Daoqin Plastics Co., Ltd.

        一, mold appearance

        1. inner is printing mold 编号, mold weight (KG), mold outer dimensions (mm), 字符均 use 1/8英寸 字码打 upper, 字符清晰, 排列整齐.

        2. is solid in upper rear sheet/plate and 基准角 方(离两边各 has 15mm 距离), use 四 柳钉 solid 定, solid can 靠, easy 剥落.

        3. cooling water is use plastics block water 嘴, ￠10 tube/pipe, specifications can is G1/8″, G1/4″, G3/8″. combined has requirements, combined 同.

        4. cooling water is 否伸出模架 surface, water 嘴头部凹进 outer surface ultra- 3mm.

        5. cooling water 嘴避空孔直径 is is ￠25, ￠30, ￠35mm三 types specifications, outer has 倒角, large 于1.5×45, 倒角一致.

        6. cooling water is has 进出标记, water is IN, water is OUT, IN, OUT rear add 顺序号, 如IN1, OUT1.

        7. 标识英文字符 and is large 写(5/6″), in water positive lower 方10mm处, 字迹清晰, 美观, 整齐, uniform.

        8. 进出油嘴, gas is cooling water 嘴, in IN, OUT front 空一 字符 add G(gas), O(油).

        9. mold direction upper upper lower 侧开设 water 嘴, is inner 置, 并开导流槽 or lower has 支撑柱 add 以保护.

        10. method inner 置 油嘴 or water lower is has 支撑柱 add 以保护.

        11. upper sheet/plate is has 基准角符号, large 写英文DATUM,字 high 5/16″, in 离边10mm处, 字迹清晰, 美观, 整齐, uniform.

        12. sheet/plate is has parts 编号, in 基准角符号 positive lower 方离底面10mm处, requirements 同11号.

        13. mold parts is effect/influence mold and 存放,如安装时 lower has outer 漏 油缸, water 嘴, 预复位 machine and other, has 支撑腿保护.

        14. 支撑腿 安装 is use filament 穿 支撑腿 solid in upper, or long 支撑腿车 processing outer 螺纹紧 solid in upper.

        15. mold ejection is combined injection molding machine, remove small type mold outer, upper can use in ejection (mold long degree or wide degree dimensions has large 于500mm时), ejection 孔直径应 ratio ejection large 5-10mm.

        16. 定位圈 is can solid 定(generally use M6 or M8 inner 六角螺 filament), generally is ￠100 or ￠150mm, high sheet/plate 10mm. combined has requirements, full 同.

        17. 定位圈安装孔必 must is 沉孔, 不准直接贴 in 模架顶面 upper.

        18. weight ultra- 8000KG mold in injection molding machine upper 时, is use methods pressure filament, mono pressure pressure sheet/plate. equipment using/adopting liquid pressure mold, must add upper filament 穿孔, anti liquid pressure machine 构失效.

        19. gate sleeve/set 球R is large injection molding machine nozzle 球R.

        20. gate sleeve/set 入口直径 is large nozzle injection 口直径.

        21. mold outer dimensions is combined injection molding machine. micro 信关注zy-plas

        22. has direction requirements mold is in front sheet/plate or rear upper use 箭头标明安装 direction, 箭头旁应 has “UP”字样, and 文字均 use sheet/plate color 漆, high 50mm.

        23. surface is has 凹坑, 锈迹, more use ring, water, gas, and other and other effect/influence appearance defect.

        24. 模架各 sheet/plate is has large 于1.5mm 倒角.

        25. mold is 否便于吊装, 运输, 吊装时不 拆卸 mold parts (油缸 remove outer mono packaging). ring and water 嘴, 油缸, 预复位杆 and other dry 涉, can more ring 孔位置.

        26. weight ultra- 10KG mold parts is has combined 适 吊 ring 孔, has, has versus measures ensure parts 拆卸安装方便. ring large small and ring 孔位置按 related enterprise standards design.

        27. ring is can to 底, balanced.

        28. 顶杆, block and other ejection machine and slip block and other dry 涉, is has strong/high made 预复位 machine 构, sheet/plate has 复位行程开关.

        29. 油缸抽芯, ejection is has 行程开关 control, can 靠.

        30. mold separation device is solid can 靠.

        31. separation device and 油缸 油 tube/pipe is use tube/pipe, use standards parts.

        32. sheet/plate is has waste 钉.

        33. mold 撑头面积 is is 方腿间 rear sheet/plate 面积 25%—30%.

        34. is ratio high 出0.05—0.15mm, and ejection dry 涉.

        35. device is 否安装 can 靠, has 定位销, for 称安装, less 于4 (small mold can 2).

        36. sheet/plate front sheet/plate and water sheet/plate between is has elastic 簧, 以辅助 mold opening.

        37. large type mold has parts 安装完毕, clamping is has dry 涉 方.

        38. injection molding machine using/adopting nozzle, 定位圈 internal is has large 空间, ensure standards injection molding machine add long nozzle belt/tape add hot can 伸入.

        39. has is can from through sheet/plate and 顶针底 sheet/plate its degree and 斜顶角 degree 一致 孔拆卸.

        40. filament 安装孔底面 is is 平面.

        41. M12(含M12) above filament is is Imported filament (12.9 grade).

        二, ejection 复位, 抽插芯, parts

        1. ejection is 否顺畅, 无卡滞, 无异响.

        2. is surface light, 斜顶面 low type 芯面0.1—0.15mm.

        3. is has slip 槽, material is copper, inner in rear 模模架 inner, use filament solid 定, 定位销定位.

        4. 顶杆端面 is low type 芯面0-0.1mm.

        5. sliding parts is has 油槽(顶杆 remove outer), surface nitrogen 化处理, hardness HV700. (large type slip block 按客户 requirements).

        6. has is has 止转定位, enterprise standards types methods, has 编号.

        7. sheet/plate is to 底. tmw

        8. ejection is use block 进行限位, 限位材 material is 45#钢, can use filament 代替, must 平整.

        9. elastic is selection standards parts, 两端不打 abrasion, 割断.

        10. elastic 簧安装孔底面 is is 平底, 安装孔直径 ratio elastic large 5mm.

        11. ejection 复位, 抽插芯, parts 11 直径 ultra- ￠20mm elastic internal is has toward 杆, toward ratio elastic long 10—15mm.

        12. generally lower, is selection short 形截面蓝 color mold elastic 簧(light negative 荷), heavy negative use color, relatively light negative use color.

        13. elastic is has pressure shrink amount, pressure shrink amount is elastic long 10%—15%.

        14. 斜顶, slip block pressure sheet/plate material is is 638, nitrogen hardness is HV700 or T8A, 淬火处理至HRC50—55.

        15. slip block, is has 行程限位, small slip block use elastic 簧, in elastic 簧不便安装 情况 lower can use 波子螺 filament, 油缸抽芯 has 行程开关.

        16. slip block generally use 斜导柱, 斜导柱角 degree is ratio slip block 锁紧面角 degree small 2—3 degree. 如行程 large can use 油缸.

        17. 如油缸抽芯 molding separation has thick, is add machine 构.

        18. 斜顶, slip block molding separation has 筋位, and other difficult demolding structure, is add machine 构.

        19. large slip block can in mold direction upper 方, can 避免, is add large elastic or increase amount add large 抽芯距离.

        20. slip block high and long most large ratio value is 1, long degree direction dimensions is is wide degree dimensions 1.5倍, high degree is wide degree 2/3. micro 信zy-plas

        21. slip block sliding combined long degree large slip block direction long degree 1.5倍, slip block formed 抽芯动 as rear, in slip inner long degree is small slip long degree 2/3.

        22. slip block in direction upper (especially is left right 两侧) 导入角 degree is is 3—5 degree, 以利研配 and anti 止出现 flash. slip block sliding large 于抽芯距2-3mm, similar.

        23. large type slip block (weight ultra- 30KG)导 toward T形槽, is use can pressure sheet/plate.

        24. slip block use elastic 簧限位, elastic in 里边, elastic is full in rear upper or slip block upper;若 elastic in outer 边, elastic solid filament is 否两头 belt/tape filament, slip block simple.

        25. slip block sliding is large 于抽芯距2-3mm, similar.

        26. large slip block lower is has wear resistant sheet/plate (slip block wide degree ultra- 150mm), wear resistant sheet/plate material T8A, 淬火至HRC50-55, wear resistant sheet/plate ratio large high 出0.05-0.1mm, wear resistant sheet/plate add 油槽.

        27. large type slip block (wide degree ultra- 200mm)锁紧面 is has wear resistant sheet/plate high 出0.1-0.5mm, upper add 油槽.

        28. slip block pressure sheet/plate is use 定位锁定位.

        29. wide degree ultra- 250mm slip block, in lower in 间部位 is increase 一至数 导 toward block, material is T8A, 淬火至HRC50-55.

        30. products has viscous front trend, rear 模侧壁 is add or 保留火花纹, processing relatively deep 倒扣, 无手工打 abrasion add 倒扣筋 or 麻点.

        31. 若顶杆 upper add 倒钩, direction is maintain 一致, and easy from products upper remove.

        32. 顶杆胚头 dimensions, 包括直径 and thick degree is 否私自改动, or sheet/slice.

        33. 顶杆孔 and 顶杆 配 combined 间隙, 封胶段 long degree, 顶杆孔 light degree is related enterprise standards processing.

        34. is upper lower 串动.

        35. products ejection easy 跟 斜顶走, upper is add or 蚀纹, effect/influence products appearance.

        36. has sheet/plate ejection 情况, is is ejection, anti 止顶白.

        37. 回程杆端面平整, 无点焊, 胚头底部无垫垫 sheet/slice, 点焊.

        38. in upper 避空孔 is 否因太 large effect/influence appearance.

        39. solid in upper block is can solid 定, non molding separation processing 3-5 degree degree, lower 部周边倒角.

        40. products is 否利于 machine 械手取 parts.

        41. sheet/plate in machine 械手取 material 时, 限位拉杆 is 否布置 in mold direction 两侧, anti 止限位拉杆 and machine dry 涉, or in outer add sheet/plate. micro 信zy-plas

        42. sheet/plate water sheet/plate is toward sliding 顺利, water sheet/plate easy 拉开.

        43. for/regarding processing in upper mold, is will inner iron dry 净, anti loss bad equipment liquid pressure system.

        44. 油路, gas is 否顺畅, and liquid pressure ejection to 位.

        45. use machine 械手取 parts, is effect/influence machine 械手取 parts.

        46. made is has 一 导柱采取OFFSET偏置, anti 止装错.

        47. sleeve/set is add gas 口, will 导柱进入导 sleeve/set formed 封闭空腔 空 gas 排出.

        48. 定位销安装不 can has 间隙.

        三, cooling system

        1. cooling water is separation, 畅通, combined requirements.

        2. is can 靠, water, easy 于检修, water 嘴安装时缠生 material belt/tape.

        3. mold trial front is 否进行通 water experiment/testing, water pressure is 4Mpa,通 water 5 separation 钟.

        4. 放置密封圈 密封槽 is related enterprise standards processing dimensions and 形状, 并开设 in upper.

        5. 密封圈安放时 is coating 抹黄油, rear high 出模架面.

        6. water water sheet/slice is using/adopting easy 受腐蚀 材 material, generally use copper sheet/slice.

        7. front, rear is using/adopting in water methods.

        四, generally system （不含 hot runner ）

        1. gate sleeve/set inner runner surface is light 至▽1.6.

        2. is light 至▽3.2 or 320#油石.

        3. sheet/plate separation 浇道出 in front sheet/plate 背面 部 separation is is or 圆形.

        4. sheet/plate in water sheet/plate upper material, 浇道入口直径 is small 于￠3, 球头处 has water sheet/plate deep 3mm 台阶.

        5. 球头拉 material is can solid 定, can pressure in 定位圈 lower 面, can use 无头螺 filament solid 定, can use pressure sheet/plate pressure 住.

        6. sheet/plate and water sheet/plate is has 10-12mm left right 开距.

        7. water sheet/plate and front sheet/plate between is 否适于取 material, generally lower, 开距= material long degree ÷20-25, large 于120mm above.

        8. sheet/plate front sheet/plate is use 限位拉杆.

        9. gate, runner is 否按图纸 dimensions use machine 床(CNC, 铣床, EDM) processing, 不允许手工甩打 abrasion machine processing.

        10. gate gate is gate specification processing.

        11. gate front has small 凸起, rear versus has 一凹坑.

        12. separation runner front is has 一段延 long separation as is cold material 穴.

        13. material 杆Z形倒扣 is slip 渡. micro 信zy-plas

        14. separation type upper separation runner is surface is 圆形, front rear 模无错位.

        15. in upper 潜伏式 gate is in surface shrinkage.

        16. transparent products cold material 穴 直径, deep degree is combined design standards.

        17. material is easy remove, products appearance gate 痕迹, products has assembly 处无残余 material.

        18. 弯钩潜伏式 gate, separation block is 否进行 nitrogen 化处理, hardness HV700.

        五, hot runner system

        1. hot runner 接线布局 is combined 理, easy 于检修, has 线号并一一 for 应.

        2. is 否进行 safety testing, 以免发生漏 electrical and other safety 事故.

        3. temperature and hot 喷咀, sheet/plate is combined requirements.

        4. gate sleeve/set is use and sheet/plate 连接, 底面平面接触密封, 四周烧焊密封.

        5. sheet/plate and add hot sheet/plate or add hot rod is 否接触良 good, add hot sheet/plate use filament or solid 定, surface combined good 不闪缝, add hot rod and sheet/plate large 于0.05-0.1mm combined 间隙(h7/g6), more 换, repair.

        6. is using/adopting J type hot electrical and temperature table/sheet for 应.

        7. sheet/plate 两头堵头处 is has material 死角, 以免存 material separation understanding, 堵头螺 filament 拧紧并烧焊, 密封.

        8. sheet/plate upper add hot sheet/plate rear, add hot sheet/plate and sheet/plate between gas thermal insulation 层间距 is in 25-40mm scope/range inner.

        9. 每一组 add hot parts is has hot electrical control, hot electrical 偶布置位置 combined 理, 以精确 control temperature degree.

        10. hot runner and add hot is 否紧接触, upper lower 两端露出 small, cold material long degree, 喷咀按图纸 processing, upper lower 两端 避空段, 封胶段, 定位段 dimensions combined design requirements.

        11.喷咀出 material dimensions is small 于￠5mm, 以免因 material large 而引起 products surface shrinkage.

        12. 喷咀头部 is use copper sheet/slice or aluminum sheet/slice is 密封圈, 密封圈 high degree high large 面0.5mm. 喷咀头部进 material 口直径 large 于集流 sheet/plate material dimensions, 以免因集流 sheet/plate hot long and 喷咀错位发生溢 material.

        13. hot long, sheet/plate is has can 靠定位, less has 两 定位销, or add filament solid 定.

        14. sheet/plate and sheet/plate between is has thermal insulation thermal insulation, can use 石棉网, 不锈钢 and other.

        15. gate sleeve/set positive lower 方, hot upper is has block, ensure property, block use hot property good 不锈钢 made as or using/adopting thermal insulation gasket.

        16. hot upper 部 垫 block 伸出顶 sheet/plate 面, remove ratio sheet/plate high 出0.3mm以 outer, this several block is in injection molding machine 定位圈之 inner.

        17. temperature table/sheet setting temperature degree and 实际显示 temperature degree is small 于±2℃, and temperature 灵敏.

        18. type is and hot 喷咀安装孔穿通. micro 信zy-plas

        19. hot runner is 否捆扎, use pressure sheet/plate cover/cap 住, assembly pressure electrical 线.

        20. has 两 同样 specifications base/seat, is has 明确标记, 以免插错.

        21. control is has sleeve/set, loss bad, generally is cable 线.

        22. temperature structure is can 靠, filament 无松动.

        23. base/seat in electrical sheet/plate upper, is ultra- 出模 sheet/plate most large dimensions.

        24. 针点式 hot 喷咀针尖 is 否伸出 front 模面.

        25. electrical is in mold outer 面.

        26. sheet/plate or sheet/plate has and electrical 线接触 方 is 否圆角 渡, loss bad electrical 线.

        27. has sheet/plate and nozzle is using/adopting P20材 material manufacturing.

        28. in sheet/plate assembly front, has is short phenomenon.

        29. has electrical is positive 确联接, insulation.

        30. in sheet/plate upper rear, has is use use table/sheet again 次检查.

        六, molding separation, separation type 面, gas 槽

        1. front rear surface is has 不平整, 凹坑, and other other effect/influence appearance defect.

        2. block and frame combined, 四R角 is low 于1mm 间隙(most large 处).

        3. separation type maintain dry 净, 整洁, 无手提砂轮打 abrasion 避空, 封胶部 separation 无凹陷.

        4. gas deep degree is small plastics value, PP small 于0.03mm, ABS, PS and other small 于0.05mm, gas machine processing, 无手工打 abrasion machine abrasion 痕迹.

        5. parts is to 位(application different several parts 研配以 anti parts dimensions 误差)安放顺利, can 靠.

        6. block, and other is can 靠定位 solid 定, parts has 止转. block lower 面不垫 copper sheet/slice, iron sheet/slice, 如烧焊垫起, 烧焊处形 formed large 面接触并 abrasion 平.

        7. front light to 位. (按 combined requirements)

        8. front and rear 模筋位, surface, 无火花纹, 刀痕, amount light. 司筒针孔 surface use 绞刀精绞, 无火花纹, 刀痕.

        9. 顶杆端面 is and type 芯一致.

        10. 插穿部 separation is is large 于2 degree degree, 以免起刺, 插穿部 separation thin structure.

        11. mold rear positive is use remove has 纹路, 刀痕, 火花纹, 如未破 bad can 保留.

        12. mold 各零部 parts is has 编号.

        13. front rear molding is 否无倒扣, and other defect.

        14. deep 筋(ultra- 15mm) is 否镶拼.

        15. ejection is 否顺利.

        16. 一模数腔 products, is left right for parts, is 否注明L or R, 如客户 for and dimensions has requirements 需按客户 requirements, 如客户无 requirements, in effect/influence appearance and assembly add upper, is 1/8″.

        17. 模架锁紧面研配 is to 位, 70% above 面积碰 to.

        18. is 否布置 in 离侧壁 relatively 近处以 and 筋, 凸台 旁边, use relatively large 顶杆.

        19. for/regarding same parts is 否注明编号1, 2, 3 and other (printing methods upper).

        20. type 腔, separation type is scratch dry 净.

        21. and front 模面碰穿 司筒针, and other active parts and ￠3mm below/following small 镶柱, is 否插入 front 模里面. micro 信zy-plas

        22. 各碰穿面, 插穿面, separation type is 否研配 to 位.

        23. separation type 面封胶部 separation is combined design standards (in type below/following mold 10-20mm, large type mold 30-50mm its separation machine processing 避空).

        24. and is to requirements.

        25. products surface need or 喷砂处理, 拨模斜 degree is is 3-5 degree or 皮纹越 deep degree large.

        26. transparent parts 拨模斜 degree is ratio generally products large, generally lower PS拨模斜 degree large 于3°,ABS and PC large 于2°.

        27. has appearance requirements products 螺钉柱 is has anti shrink measures.

        28. front has 孔, and other requirements 根部清角 products, 孔, is front 模镶拼.

        29. deep degree ultra- 20mm filament is use 司筒针.

        30. filament has 倒角, versus 应司筒, is 否倒角.

        31. products thick is uniform (0.15mm以 inner).

        32. wide degree is is appearance thick 60% below/following (客户 requirements remove outer).

        33. 斜顶, slip block upper is has can solid methods, (螺 filament or has from 背面插入).

        34. front 模插入 rear or rear 模插入 front 模, is 否斜面锁紧 or machine processing 避空.

        35. transparent PS, AS, PC, PMMA and other is 否采取 strong/high structure.

        36. mold material Model/Grade and 处理状态 is combined requirements.

        37. is upper specialized 号, day 期码, material 号, 标志, and other 字符. (day 期码按客户 requirements, use standards parts).

        38. transparent parts direction is printing positive 确.

        39. transparent parts front rear is light 至镜面.

        七, packaging

        1. mold type is anti 锈油.

        2. sliding parts is coating 黄油.

        3. gate sleeve/set material is use 黄油堵死.

        4. mold is 否安装锁模 sheet/slice, and specifications combined design requirements (三 sheet/plate material sheet/plate and rear solid 定)至 less sheet/slice.

        5. mold product 图纸, structure 图纸, water 路图纸, parts and mold material supply fine, use 说明书, mono, electronics 文档间否齐 full.

        6. mold appearance is 否喷蓝漆(客户如 has requirements, combined and technology requirements).

        7. products is has assembly 结论.

        8. products is in surface defects, fine issues.

        9. product, parts easy loss parts is full 并附明 fine, has supply 商名称.

        10. is has market 部放行 mono.

        11. mold is use film packaging.

        12. use packaging is use paint upper mold 名称, direction.

        13. is solid 定牢靠.