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

Insert molding of plastic mold

Release time:2022-01-24


z-7.jpg


What is the manufacturing process of insert molding?

Insert molding is the process of forming thermoplastic materials around preformed parts (inserts) to manufacture parts containing various materials. Inserts are usually metal parts used to enhance the mechanical properties of plastic parts. Place the insert into the plastic mold, and then inject the thermoplastic into the mold to form the part. Compared with installing the insert into the plastic part after molding, the use of molded embedded inserts eliminates the need for secondary installation of the insert, thereby reducing the cost.


Compared with traditional injection molding, what are the advantages of using insert molding?

A typical application of insert molding is to include one or more threaded metal inserts in a plastic part when it is intended to mate with another part in the assembly. The plastic itself may not have sufficient mechanical properties to withstand the forces required to hold the two parts together. For example, threads in plastic parts may be worn out due to repeated use, resulting in part damage. Metal inserts help improve the properties of plastics and ensure reliable fastening when parts are reused. This combination of plastic and metal can take advantage of the lightweight of plastic and the strength of metal.


What are the main design criteria that should be followed when designing insert molded parts?

Like any molded part, typical formability design criteria also apply to insert molded parts, such as increasing the draft angle to help the part demould from the plastic mold and maintain a consistent wall thickness. In addition, some unique factors need to be considered when designing parts for insert molding. For example, the design of undercut features helps to improve the retention strength of inserts in molded parts. Since the insert must be placed in the plastic mold, it is also important to ensure that the insert is located in the accessible area of the plastic mold. Ensuring that the insert is not too deep in the part and that it is fixed in the plastic mold during the molding process also helps to ensure successful results.

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: 最近更新在线中文字幕一页 | 欧美中文娱乐网 | 亚洲网站大全 | 情不自禁完整版在线观看免费 | 日日操狠狠干 | 亚洲欧洲日本在线 | 亚洲一区二区三区播放在线 | 新一级毛片国语版 | 日韩一级大片 | 日韩视频在线一区 | 小草社区在线观看播放 | 色手机在线| 日韩精品视频观看 | 中国日韩欧美中文日韩欧美色 | 色婷五月| 日本三级一区 | 天天av天天翘天天综合网 | 在线视频久| 性视频网 | 日日摸日日干 | 欧美在线一二三区 | 亚洲视频你懂的 | 婷婷在线免费视频 | 热热影院 | 色五月情 | 伊香蕉大综综综合久久 | 色天使网 | 午夜福利国产一级毛片 | 一区二区三区福利视频 | 四虎成人免费影院网址 | 中文精品视频一区二区在线观看 | 色女人天堂 | 婷婷综合激情五月中文字幕 | 日韩 欧美 中文 亚洲 高清 在线 | 日本大片网| 青青青青青在线视频播放 | 午夜影院福利 | 午夜色视频在线观看 | 一级做a爱片性色毛片武则天五则 | 日日夜夜天天久久 | 在线观看 a国v |