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Technical document

  • PA6 and PA66 are the difference between nylon single 6 and double 6

    PA6 and PA66 are two common types of polyamide (nylon) resins. The main differences between them can be boiled down to the following:Source of raw materials: PA6 is made from caprolactam (6-nylon) mon

    2023/11/10 hooren

  • Advantages and disadvantages of POM materials

    POM (polyformaldehyde) is an engineering plastic, also known as polyethylene glycol formaldehyde ester. It has some advantages and disadvantages, as described below:Advantages:Good physical properties

    2023/11/08 hooren

  • The difference between PPSU and PP materials

    PPSU (polyether sulfone polymer) and PP (polypropylene) are two different types of plastic materials that have different chemical structures and physical properties. Here are some of the main differen

    2023/11/08 hooren

  • HDPE,LDPE,LLDPE difference

    HDPE (high density polyethylene), LDPE (Low density polyethylene) and LLDPE (linear low density polyethylene) are three different types of polyethylene plastics. The differences between them are mainl

    2023/11/06 hooren

  • Mold roughness grade

    The following are some common mold grain (skin grain) data tables to describe the texture characteristics of the mold surface:SPI skin standard (American Plastics Industry Association standard) :Skin

    2023/08/16 hooren

  • Injection mold surface polishing grade

    Die surface polishing grade is assessed according to international standards and requirements. In general, common mold surface polishing grades include the following:SPI standard: SPI standard is the

    2023/07/13 hooren

  • What material is PC material? What are the advantages and disadvantages?

    Advantages of PCPC material is a kind of amorphous thermoplastic resin with excellent comprehensive properties. It has excellent electrical insulation, extensibility, dimensional stability, chemical c

    2023/06/02 PC

  • Do you know the seven components of an injection mold?

    The basic structure of the injection mold according to its use function, Hongren believes that it can be divided into: casting system molding parts, side parting, guiding mechanism, ejecting device an

    2023/04/02 hooren

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