亚洲va中文字幕欧美不卡-亚洲va在线va天堂成人-亚洲va在线va天堂va手机-亚洲va在线va天堂va888www-久一视频在线-久污tv

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

Plastic shell production process

Release time:2024-12-25

The production process of plastic shell has always been a stage that requires your attention. If you can better understand the production process of plastic shell, the molding of plastic shell can be more smooth than the molding of all plastic shells. Therefore, in order to make it easier for us to understand the production and manufacturing of plastic shell, I provide you with a perfect production process of plastic shell, and look forward to providing you with some help.

1.jpg


Production process of plastic shell I: the first step in the production process of plastic shell is to make corresponding preparations, prepare corresponding materials and moulds, and then prepare corresponding plastic shell moulds and raw materials of plastic shell, so that it is more convenient for everyone to produce plastic shell.


Production process 2 of plastic shell: after the preparation of raw materials and die-casting mold has been completed in advance, the manufacturing of plastic shell is in the process of mixed drying. The mixed drying stage is mainly to better prevent vacuum pump bubbles from appearing on the surface of plastic shell, make the moisture in raw materials volatilize fully, and make the plastic shell injection molding more solid.


Production process 3 of plastic shell: after the raw materials of plastic shell are solved, we need to carry out the injection molding process of plastic shell. In this process, we must adjust the production and processing temperature of plastic shell. Temperature control must be very critical, which determines whether the plastic shell can be carried out smoothly. Injection rate and inoculation method must also be paid attention to, because plastic shell injection molding may deform without paying attention to these two consciousness.


Plastic shell production process 4: after the above processes are completed, the fourth process is quality inspection, packaging, warehousing, so as to complete the process of all plastic shells.

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
主站蜘蛛池模板: 日日干天天爽 | 速度与激情九 | 欧洲乱码专区一区二区三区四区 | 热热热热色 | 日韩精品在线第一页 | 亚洲精品中文字幕区 | 日本激情网站 | 色橹橹| 日本xxxwww在线观看免费 | 欧美性黑人极品hd网站 | 无声在线完整版免费观看 | 小小的日本在线观看中文 | 骚妇毛片 | 色视频亚洲 | 伊人任线任你躁 | 伊人六月 | 日本不卡高清免费v日本 | 欧美呦呦 | 午夜免费看 | 亚色91| 天天搞夜夜爽 | 天天爱天天做色综合 | 深夜视频在线播放视频在线观看免费观看 | 青春草视频在线观看免费 | 日韩伦理视频在线观看 | 日韩第二页 | 伊人网免费视频 | 热久久影院| 欧美性xxxx交 | 日本天堂在线播放 | 色综合久 | 夜夜视频| 午夜在线播放免费高清观看 | 午夜久 | 亚洲国产成人久久综合一 | 天堂bt资源www在线 | 青娱乐青青 | 手机看片福利日韩欧美看片 | 青青青免费高清在线观看视频在线 | 在线看片亚洲 | 日韩欧美中文字幕一区 |