亚洲 日韩 欧美 成人 在线观看_欧美日韩在线视频一区蜜_亚洲AV嫩草AV极品A片_无码人妻丰满熟妇精品区东京直播_国产伦精品一区二区三区免费

• How to choose injection mold manufacturers?

  Choosing an injection mold manufacturer is a key step, which is directly related to product quality and production efficiency. The following are some factors that should be considered when choosing an

  2023/12/04 hooren

• What material is PMMI

  PMMI stands for polymethylmethacrylate Isomers (Poly(Methyl Methacrylate Isomers)) and usually refers to a polymer material that is similar to ordinary polymethyl methacrylate (PMMA, also known as acr

  2023/11/30 hooren

• What are the main materials for injection molding optical lenses?

  Injection molded optical lenses are typically manufactured using the following highly transparent plastic materials, each of which has unique optical and physical properties:1. Polycarbonate (PC) :Hig

  2023/11/29 hooren

• What are the common problems of injection molding process?

  The injection molding process is a very efficient and common method in the production of plastic parts, but it may also encounter some common problems in the actual production process, which may affec

  2023/11/28 hooren

• What is the importance of molds to the industry?

  Mold plays a vital role in the manufacturing industry, it is a key tool for manufacturing a variety of products. The design and manufacture of molds directly affect the quality, cost and production ef

  2023/06/19 hooren

• What are nylon wear resistance additives?

  Wear-resistant nylon materials mainly by adding carbon fiber, molybdenum disulfide, graphite, polytetrafluoroethylene powder or silicone powder and other wear-resistant additives to nylon to reduce th

  2022/06/02 hooren

• What are the advantages and disadvantages of ABS plastics?

  Advantages:1. High strength: ABS plastic has a high strength, much higher than the strength of general plastics, with good impact resistance and rigidity.Good wear resistance: ABS plastic surface hard

  2021/09/13 hooren