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  • Small and environmentally friendly plastic hollow ball

    Small and environmentally friendly plastic hollow ball

    How small can a plastic hollow balls be? How many MM to describe? The structure of the plastic hollow sphere is hollow, and the hollow is called a plastic hollow sphere. Generally, the plastic hollow ball can make a small ball of 5 mm, and its structure is 5 mm outer diameter, 1 mm is avoided, and 3... read more

    Apr 19,2019 Industry News
  • Plastic ball material and material properties of plastic ball

    Plastic ball material and material properties of plastic ball

    The production of plastic ball material mainly includes POM polyacetal, PA66 nylon, PP polypropylene, PE polyethylene, PTFE, PTFE, etc. The following is the material property table of the plastic ball. 1. The material property table of POM plastic ball, the specific gravity g/cc is 1.42, the hardnes... read more

    May 11,2019 Industry News
  • How to make the roundness of plastic balls more precise

    How to make the roundness of plastic balls more precise

    The roundness precision of the plastic ball is a very important link. Generally, the roundness precision has several grades of 0.01MM for the first grade, 0.02MM for the second grade and 0.03MM for the third grade. The roundness of the plastic ball should start from the mold design. For example, the... read more

    May 17,2019 Industry News
  • Plastic ball, Plastic Hollow Ball, plastic ball valve, plastic float ball selection and installation knowledge

    Plastic ball, Plastic Hollow Ball, plastic ball valve, plastic float ball selection and installation knowledge

    Plastic ball, Plastic Hollow Ball, plastic ball valve, plastic float ball selection and installation knowledge: plastic ball is defined in the fluid system, used to control the direction, pressure, flow of the device. According to the different functions of the plastic ball, the plastic ball is clas... read more

    May 25,2019 Industry News
  • Plastic ball size tolerance standard and production process of hollow plastic ball

    Plastic ball size tolerance standard and production process of hollow plastic ball

    First, the plastic ball dimensional tolerance standard is GB308-2002, tolerance grade and technical requirements, plastic ball diameter variation, spherical deviation, stadium surface roughness, batch diameter variation, basic diameter tolerance. The international standards for plastic balls are gen... read more

    May 31,2019 Industry News