Shanghai Daoqin Plastics Co., Ltd.

现 in 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 目. 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 formed product need 转动, therefore mold design and injection molding machine requirements more is precision.

another, due to di 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. more more di color injection molding issues injection molding will 会继续关注.

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 di material material injection molding technology in inner application day 益广泛.

di molding main/primary di molding machine material tube/pipe combined sleeve/set mold rear 次序经两次 molding made formed di product.
ratio 起传统 injection shot molding, di material injection shot molding made has lower advantages:
1 core material can use low degree material reduce injection shot pressure.
2 from environmental protection 考虑, core material can use recycling material.
3 according to different use features, thick parts formed product material use soft material, core material use hard material or core material can use foaming plastics reduce weight.
4 can utilizing relatively low quality core material reduce cost.
5 皮层 material or core material can use price 昂贵且 tool surface property 质, anti electrical magnetic dry 扰, high electrical property and other material increase product property can.
6适当 皮层 material and core material combined can decrease/reduce molding product residual stress, increase machine strong/high degree or product surface property 质.
7 generate large 理石纹路 product.
from more color injection shot molding, di material injection shot molding features and application can future has 逐步取代传统 injection shot molding made trend. new property injection shot molding technology improve/increase injection shot molding made 程 精 density, provide high difficult degree made technology, but also injection shot molding made field/area scope/range. innovation injection shot equipment and made 程, 才足以应付愈 愈 more 样化, high quality, high add value product demand.