亚洲欧美日韩在线精品一区二区-亚洲欧美日韩在线观看二区-亚洲欧美日韩在线不卡-亚洲欧美日韩在线播放-亚洲欧美日韩在线2020-亚洲欧美日韩一区高清中文字幕

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

Existing process of plastic shell processing

Release time:2023-06-27

Plastic shellThere are many processing procedures. Many friends know little about the professional knowledge of plastic shell processing procedures, but today we need to pay attention to it, because the next thing we want to talk about is what the processing procedures are in the case of plastic shell processing, so that we can have a clear understanding of the processing procedures of plastic shell, so that we can more effectively process plastic shell, so as to ensure the processing speed of plastic shell.


The first step in the plastic shell processing process is the selection of relevant materials. There are many kinds of plastic shell materials, including PC materials, PP materials, ABS materials, ABS PC materials and other materials. We must select the required plastic shell materials according to the specific situation.


After the selection of plastic shell materials is completed, all we need is to start the plastic shell processing link. The mixing and air drying link in the plastic shell processing process is coming. The key role of this link is to solve the moisture in the plastic shell raw materials, make the plastic shell raw materials meet the processing and use specifications, and prevent some defects in the plastic shell caused by material problems, endangering the quality of all plastic shells.


After the mixing and drying of the plastic shell, we rush to the process of plastic shell injection molding. In the process of injection molding, we should pay attention to three aspects, namely, the temperature of plastic shell injection molding, the injection rate and the injection method. These three problems directly endanger whether the plastic shell can reach the standard of product quality, which must be paid great attention to. The temperature should not be too high or too low, maintained at 240~320 °, and the injection rate should not be too fast or too slow, which should meet the thermal stress bearing range of the inner cavity of the plastic shell. Various injection methods must be selected for injection.

2.jpg

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: 国产日产欧洲无码视频| 精品亚洲国产成av人片传媒 | 在线成人精品国产区免费| 久久综合99re88久久爱| 国产精品线在线精品| 99久久国产综合精品麻豆| 乱妇乱女熟妇熟女网站| 天天鲁在视频在线观看| 无码精品尤物一区二区三区| 12306影院午夜入口| 无码欧精品亚洲日韩一区| www.乱| 亚洲av无码一区二区二三区| 色在线网站免费观看| 色偷偷色噜噜狠狠网站久久| 综合黄色| 精品久久久久久久久久久国产字幕| 亚洲成aⅴ人最新无码| 夜夜高潮夜夜爽国产伦精品| 欧美人妻日韩精品| 欧美潘金莲一级风流片a级| 久久99精品久久久久久不卡| 国产精品99久久精品爆乳| 中文字幕高清av在线| 黄色大片网| 亚洲日韩国产精品乱-久| 欧洲黑大粗无码免费| 国产精品亚洲色婷婷99久久精品| 鲁死你av资源站| 国模私拍视频在线| 亚洲色欲综合一区二区三区| 丰满熟女高潮毛茸茸欧洲视频| 国产人成无码视频在线观看| 肉色丝袜足j视频国产| 中文天堂在线最新2022更新| 人禽杂交18禁网站免费| 亚洲高清偷拍一区二区三区| 久久久鲁| 国产一区二区三区免费观看在线| 中文天堂资源| 男男gv白嫩小受gv在线播放 |