女人毛片免费观看,免费无码AV片在线观看软件,日韩A∨精品日韩在线观看,国产精品国产午夜免费看福利

News

  • Injection mold maintenance skills

    Good maintenance of injection molds can extend their service life, improve production efficiency, and enhance product quality.I. Maintenance before ProductionInspect the Appearance of the MoldCarefull

    2024/10/12 maintenance skills

  • Two color mold design and injection precautions

    I. Precautions for Two - Color Mold Design(1) In terms of mold structureParting surface designDetermine the position of the parting surface reasonably. For two - color molds, since two injection - mol

    2024/10/10 Two color mold

  • Injection molding machine common fault treatment method

    First, the oil pump motor and oil pump start, but not pressure.1. The proportional valve on the oil pump is loose or the coil is burned - check whether the proportional pressure valve is energized.2.

    2024/10/07 Injection molding machine

  • Advantages and disadvantages of PPA materials

    PPA (Polyphthalamide) PPA plastic Chinese name: high temperature nylon, the advantages of the material include:Excellent high temperature performance: thermal deformation temperature of more than 300°

    2024/09/25 PPA

  • Advantages and disadvantages of PFA materials

    PFA plastic, also known as meltable polytetrafluoroethylene, a small amount of perfluoropropyl perfluorovinyl ether and polytetrafluoroethylene copolymer, is a high performance engineering plastic, wi

    2024/09/18 PFA materials

  • Advantages and disadvantages of peroxy high fluorine rubber

    Peroxy high fluorine rubber has the following advantages and disadvantages:Advantages:Excellent high temperature resistance: It can work stably for a long time at a higher temperature, generally can b

    2024/09/03 FKM GF

  • Is PC material corrosion resistant?

    ?A: PC material is corrosion resistant. ?PC material, that is, polycarbonate, has good chemical stability and can withstand the corrosion of most chemicals. It has good corrosion resistance to weak ac

    2024/08/16 PC

  • What is the difference between FPM and PKM?

    FKM and FPM are fluorine rubber, but FKM is the European spelling abbreviation, FPM is the American spelling abbreviation.Fluororubbers can be divided into three basic types: fluorocarbon rubber, fluo

    2024/08/15 FPM and PKM

Home
Product
News
Contact