Shanghai Daoqin Plastics Co., Ltd.

di heavy injection molding processing 就 is types different material, injection molding in 一起
当然2 types different material injection molding in process has very multiple.
1. (2 types material meanwhile injection molding, ratio Common 梳子)
2.InsertMolding(第一 types material injection molding good,放入第二 sleeve/set mold in. again in upper injection molding another types material.当然第一 types material can can is metal parts and other other material.以 front NOKIA手 machine upper WINDOW FRAME就 is 不锈钢+橡胶 InsertMolding.)
3. di 射.(第一 types material in inner injection molding formed rear, machine 台移动. injection molding types material in types material upper. ratio innovation MP3, also has front electrical outer housing/shell. advantages,结 combined property, strong/high degree, quality ratio InsertMolding good.) another also has more type process....当然现 in also has IMD, and IML technology...

di injection molding product has requirements,就 is 2 types material need combined property good. and molding temperature can large,也不 can 太接近.
(versus large, mold temperature degree control difficult,造 formed combined good; temperature small easy formed mixed 浇.)
di product design more semi has below/following requirements:
1. 2 types material 差异互补,达 to function requirements.
ratio 如POM材 material lubricated property good, friction coefficient small,TPE,TPU material soft,适 combined 密封.PA材 material strong/high degree good. application has automotive parts,三 anti machine outer housing/shell, and other and other...

2. types material color or property can 搭配达 to 特殊视/触觉 效果. ratio 如第一射 use pure 黑, or pure white light,二射 product use transparent color, product non light 亮. or use 第一射 use high strength material,第二射 use semi / transparent material as light... ratio automotive surface sheet/plate,手 machine parts, various outer housing/shell,牙刷.
 

消费 product 款式千变万化, need outer type 美观, design 精巧, need speed combined market demand. design generally 因消费 product different applications, in different upper, using/adopting different material material, 以应付特定 ring need, to long product lifespan, increase and use property target/goal. this type of use property design requirements will production technology 也随之 complex 化, di material material injection molding process 就 is this 一潮流而生.

generally di material material product can using/adopting mono color injection molding machine manufacturing, basic upper injection molding machine can 胜任, rear processing versus 当费时 complex, effect/influence product quality, production cost 并不经济.

di material material injection molding process remove injection molding machine as versus 应 改动 outer, mold design tips/techniques is technology 灵魂. mold through 转动移位, to injection molding different material material 效果. mold design large separation is type: type has mold cavity, utilizing 转动模式 semi molding parts 转移180 degree to mold cavity inner, its benefits is make and 第二工序 can 同步进行; type is mono mold cavity, semi made formed product mold 一起转动180 degree. design upper comparison simple, production efficiency versus reduce. due to mold or semi made formed product need 转动, therefore mold design and injection molding machine requirements more is precision. another, due to di （ more ） material material injection molding can property very high, therefore need to production 顺利, combined 预期理想, has mold design must and product design 同步考虑, but also 市面流行 di material material injection molding machine specifications 并不统一, mold design 时考虑 issues more more; add upper general purpose property less, mold manufacturing must add 倍留心.

di material material products generally 以ABS, PC and other hard plastics combined TPE soft plastics is 主, combined manufacturing tool, tool 手柄, table/sheet housing/shell, electrical machine outer housing/shell and and other products. this make production enterprise in technology upper must attention/notes 三点: type material material melt combined property, product complex property and injection molding machine 调校. 例如, due to cost or application 关系, using/adopting material material between can can has good bonding property, di material material injection molding usually need in this 方面进行 more more debugging as.

我国 positive formed is full 球消费 product production manufacturing 基, in recent years 华南 区 plastics product manufacturing 商承接 many need di material material injection molding tips/techniques mono, make for di material material injection molding technology in inner application day 益广泛. (