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  • What is the production process of plastic ball blow molding machinery

    What is the production process of plastic ball blow molding machinery

    Many plastic products that we see in our daily production and life, most of them are made by plastic ball blow molding machinery. This series of equipment has a high utilization rate in the market, and the types of this product are also It is very different depending on the items produced, but the w... read more

    Mar 14,2020 Industry News
  • steel ball hardness

    steel ball hardness

    Steel ball hardness refers to the ability of the steel ball to locally resist the pressing of hard objects into its surface. Steel ball hardness is usually expressed by HRC, and some countries use HB. We highlight the Rockwell hardness HRC: HRC: It is a hardness obtained by using a 150kg load and a ... read more

    Mar 06,2020 Industry News
  • Plastic ball manufacturing process and material classification specifications

    Plastic ball manufacturing process and material classification specifications

    There are many types of plastic balls according to their materials, engineering plastics balls of thermoplastics, soft plastic balls of elastomers, thermosetting plastic balls of phenolic resins, PVC slush plastic balls of liquid molding, and large-sized plastic rods. Machine-added plastic balls. Du... read more

    Feb 28,2020 Industry News
  • Several classifications of plastic float balls

    Several classifications of plastic float balls

    1. Plastic hollow spheres are generally made by bonding two semi-circular hollow spheres, so the accuracy of plastic hollow spheres is not high. This type of hollow sphere is mainly used as a liquid surface covering ball, in order to prevent evaporation of chemical and chemical agents. Cause environ... read more

    Feb 22,2020 Industry News
  • How to use plastic ball hardness tester

    How to use plastic ball hardness tester

    Plastic ball pressure test is to determine the resistance of plastic ball to another accessory that matches plastic ball. It has the ability of a rigid object with no elastic deformation to press it. It is one of the important parameters to check whether plastic ball can be deformed without cracking... read more

    Feb 14,2020 Industry News