Daoqin Logo

Shanghai Daoqin Plastics Co., Ltd.

Professional Engineering Plastics and Plastic Additives SupplierTechnical Support
Mobile: +86-19279864570 QQ/WeChat: 40045692
WeChat QR Code
Scan WeChat for Convenience Inquiry · Technical Guidance Check Properties · Find Reports

commonly used film packaging bag features introduction

05-17
film packaging bag large more use hot method made, has use adhesion method manufacturing. it 们 几何形状, basic can sepa...

知道 this, injection molding “ fiber exposure ” issues again

05-17
in engineering plastics development process in, 我们 usually through add glass fiber (GF) increase material material s...

injection molding machine need this mold trial for?

05-17
当我们接 to 一副 new mold 需打样 mold trial 时, 我们总 is 渴望 can 早一 试出一 结果且祷求 process 顺利以免浪费工时并造 f...

十二 types injection molding defect causes 360 degree deep degree 完美剖析

05-17
一. injection molding products cracking causes analysis          cracking, 包括 made parts surface filament crac...

injection molding in product 不满胶 what to do?

05-17
this is 一 经常遇 to issues, 但也 comparison easy solution. use process 手段确实 solution 不 时, can from mold design ma...

injection molding parts surface gloss good how to solution?

05-17
generally product surface gloss defect can separation is below/following types: mold fault/failure, molding conditions c...

UK Di launch types 100% can recycling polyethylene (PE) plastics bag

05-17
Di 历经4 year plan will in 2019 year launch types full new 100% can ring utilizing patent plastics bag, belt/tape has c...

Germany 科学家 development fiber reinforcement composite/compounding material material has 望代替 metal

05-17
automotive 应该 through light amount achieve environmental protection 目. important method is use and metal tool has sam...

metallocene polyethylene (PE) film in high performance packaging in application

05-17
metallocene polyethylene (PE) film features          metallocene polyethylene (PE) is use metallocene cataly...

injection molding products 肿胀, 鼓泡, 震纹 causes analysis

05-17
has plastics made parts in molding demolding rear, very fast in metal parts 背面 or in especially thick 部位出现 肿胀 or...