欧美日韩国产一二三四五区,国产区在线观看成人精品,91亚洲精品国产嫩草,国产丰满的富婆自拍对白,久久精品偷拍视频观看,国产av一区二区中文字幕,久久国产超碰女女av,久久不卡国产一区二区,欧美中文字幕一二三四区,亚洲欧美熟妇欲乱又伦

<delect id="d07zl"></delect>

    1. <rt id="d07zl"></rt>
        <rt id="d07zl"></rt>
        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(dāng)前位置:

        首頁(yè) 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
        亚洲国产韩国精品在线| 挑战亚洲美女视频网站| 亚洲一区二区精品动漫| 97AV麻豆蜜桃一区二区| 青青草视频华人绿色在线| 国产精品午夜福利久久久| 国产伦久视频免费观看| 91人妻人妻综合精品| 五月婷婷激情桃花床戏视频| 国产农村激情免费专区| av成人天堂在线观看| 国产精品久久999婷婷| 春色桃花大片在线观看麻豆| 欧美一级老熟妇高潮露脸| 日韩欧美国产中文综合| 99久久国产综合精品女乱人伦| 国产精品人妻熟女av久久| 五月激情婷婷六月久久| 超碰97人人做人人爱少妇| 丰满人妻被中出中文字幕| AV人摸人人人澡人人超碰下载| 成人免费亚洲av在线| 经典av黑人与亚洲人| 精品视频在线观看一区二区有| 亚洲av午夜福利精品一区二区| 蜜桃av区一区二区三| 激情自拍校园春色中文| 欧美综合一区二区视频在线观看 | 中文字幕中文字幕一区二区| 美国特级A毛片免费网站| 国产偷亚洲偷欧美偷精品| 亚洲中文字幕人成乱码| 日韩精品极品免费观看| 久久精品午夜亚洲av| 亚洲专区在线观看第三页| 免费不卡在线观看AV| 视频一区二区三区福利| 日韩精品免费中文字幕在线看 | 精品69一区二区三区| 男女一边摸一边做爽爽的免费阅读| 国产成人高清三级视频|