国产99久久久久久免费看,CAOPORN国产精品免费视频,狠狠色噜噜狠狠狠狠97首创麻豆,中文字幕无码毛片免费看

Welcome to Shenzhen Zhongyuan Plastic Co., Ltd!

News



Tel:(0755)27151698
Fax:(0755)27150611
Mailbox:szzyzcl@163.com / szzy@szzy99.com
Add:Building A1 and A2, No.1 Industrial Zone, yuliu property company, Gongming town, Bao'an District, Shenzhen
Industry information

當前位置:

首頁 News Industry information

Customization steps of plastic shell

Release time:2024-11-27

Now people have far more requirements for plastic shells than before, and now it is more and more common to choose custom plastic shells. In some links of developing custom plastic shells, the steps of customizing plastic shells are very concerned. If you want to know what the steps of customizing plastic shells are, then in order to let us know clearly what the steps of customizing plastic shells are.


The first step in customizing the plastic shell is for the manufacturer of the plastic shell to make a necessary decision and make clear what kind of plastic shell the relevant customers need, so as to facilitate the later production and processing of the plastic shell. In this link, everyone and users must clearly choose which kind of plastic shell material, because the plastic shell materials you bring include PP material, ABS material, PC material and polyester material. You will have more customer needs to decide which kind of plastic shell material to use.

圖片2.png


After selecting the plastic shell material, the step of customizing the plastic shell reaches the step of understanding the material. In this link, what you need to do is put the selected material into the middle of the temperature range of 100 ° -120 ° and dry the moisture in the plastic shell material according to the drying treatment of 4 hours, so as to realize the requirements of injection molding.


After the drying of plastic shell materials is completed, the step of customizing the plastic shell comes to the important injection molding link. In the production and processing of plastic shell, we must adjust the problem of plastic shell injection molding, and the temperature should be controlled between 240 ° -320 °. Otherwise, some defects will appear after the production and processing of the plastic shell. During the injection molding process of the plastic shell, we must pay attention to the injection rate and inoculation method. Only by mastering this key phenomenon can we produce and process the plastic shell well.


Until the end of this link, the plastic shell quality inspection can complete all the steps of customizing the plastic shell.

Copyright: Shenzhen Zhongyuan Plastic Co., Ltd. | mold processing customized manufacturer. If you want to know the processing price of the factory, how much is it, and which is good, please contact us Yue ICP Bei No. 17060480
精品亚洲成在人线AV无码| 日本少妇高潮喷水xxxxxxx| 国产对白嫖老妇搡老太| 99精品人妻少妇一区二区| 亚洲国产精品一区二区成人片国内| 四虎影视久久久免费| 日韩人妻无码一区二区三区免费 | 亚洲av成人无码网天堂| 日本又黄又爽gif动态图| 中文人妻av久久人妻水| 果冻传媒剧国产剧在线看| 国产又爽又大又黄a片| 亚洲av永久无码精品表情包| 成人h动漫精品一区二区| julia无码中文字幕在线视频| 欧美av人人妻av人人爽苍井空| 亚洲国产成人精品女人久久久 | 精品人妻系列无码人妻在线不卡| 最新无码网站在线观看| 精品久久久无码中文字幕| 亚洲国产精品一区二区成人片国内| 国产sm鞭打折磨调教视频| 中文无码一区二区三区在线观看| 一进去一爽又粗又大| 亚洲国产欧美在线人成| 欧美日韩亚洲精品瑜伽裤| 日韩人妻高清精品专区| 风流少妇又紧又爽又丰满| 成人免费在线电影| 国产美女在线精品免费观看| 日日噜狠狠噜天天噜av| 狠狠做深爱婷婷久久综合一区| 人人妻人人澡人人爽精品欧美| 国产两女互慰高潮视频在线观看| 国产亚洲精品久久久久久| 经典三级在线观看| 中文字幕人成无码人妻| 少妇人妻av毛片在线看| 一边摸一边抽搐一进一出视频| 久久精品无码av| 亚洲爆乳巨臀无码专区|