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

        當前位置:

        首頁 News Industry information

        Precautions for mold processing of precision injection molded parts

        Release time:2024-04-29

        Precision injection molded partsMold processingIt involves many processing processes, and the quality of each process affects the final mold processing quality of precision injection molded parts. Therefore, we need to pay attention to all aspects in the mold processing of precision injection molded parts. Today, let's talk about the precautions in the mold processing of precision injection molded parts.

        1.jpg


        1. At the beginning of the design of the mold of each precision injection molding part, the mold opening direction and parting line should be determined first, so as to ensure that the mold structure of the precision injection molding part is simple and easy to process. The core pulling slider mechanism should be reduced as much as possible to avoid the influence of the parting line on the appearance of plastic products.


        2. The basic quality of mold design of precision injection molded parts requires understanding the design details of each mold and the correct use of each mold part.


        3. When designing the mold processing of precision injection molding parts, we should pay attention to whether we have made similar products before, and understand the situation in the processing and production process, so as to learn experience and lessons.


        4. As a mold design engineer of precision injection molding parts, you need to know the test results of your designed mold and the modification of the mold, and learn from experience and lessons.


        5. In the design, it is necessary to select the appropriate demoulding slope, so as to prevent the injection molded parts from being scratched.


        6. When designing plastic products, we need to comprehensively consider the contradiction between the appearance, performance and process of plastic products.


        7. Design the buckle, so that multiple buckles can be used together, so that one or two buckles will not be damaged, so as to increase the service life of the precision injection mold, and try to use rounded corners in the mold design to increase the strength of the mold.


        8. The relatively successful mold structure in the design of precision injection molding parts.


        9. As mold designers of precision injection molding parts, they need to constantly learn new mold technology in practice and understand more new and complex mold structures.


        10. Several schemes shall be considered before the mold design of precision injection molding parts, and the advantages and disadvantages of each scheme shall be measured and selected.

        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
        亚洲中文字幕精品一区二区| 亚洲美女一区二区暴力深喉吞精| 国产精华AV午夜在线| 性色av成人精品久久| 谁有在线观看av中文| 久久伊人中文字幕有码久久国产 | 亚洲中文在线一区二区| 午夜福利一区二区视频| 久久精品国产亚洲AV麻豆| 国产第一精品福利在线| 激情五月婷婷综合色视频| 青草视频精品观看99| 欧美日韩人妻一区二区三区视频 | av亚洲在线一区二区| 国产精品国产三级国产AV剧情| 亚洲精品国产av一区| 国产一区二区三区杨幂| 国内自拍成人福利视频| 日本精品三级一区二区| 国产免费一区二区av| 18禁免费无码无遮挡网站| 久久精品一区二区蜜桃| 伊人av在线免费播放| 国产亚洲精品第一综合| 国内精品久久人妻互相| 国内精品久久久久久中文字幕| 伊人依成久久人综合网| 国产精品农村妇女av| 亚洲av天码一区二区| 日本精品久久性大片日本| 国产成A人亚洲精V品无码性色| 亚洲中文字幕男人天堂| 人妻中文字幕一区二区二区| 熟妇人妻久久精品一区| 天天噜噜噜在线视频| 青草精品视频在线播放| 久久av粉嫩一区二区| 一区二区三区在线视频免费观看 | 国产午夜福利久久精品| 国产精品国产精品国产专区不蜜| 久久国产精品免费一区二区|