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  • What do the numbers 1 to 7 at the bottom of the plastic container mean

    19-02-2022

    The numbers 1 to 7 at the bottom of the plastic container mean: the symbol of recycling. Each plastic container has an "identity card", usually on the bottom of the plastic container. There are number...

  • Raw materials for plastic bottles and plastic tableware

    14-02-2022

    Plastic bottles are made of polyester (PET), polyethylene (PE), and polypropylene (PP) as raw materials. After adding corresponding organic solvents, they are heated at high temperature, and then are ...

  • How to better customize transparent beverage bottles

    09-02-2022

    How to better customize transparent beverage bottles for plastic beverage bottles? PP plastic bottles can be heated and filled at 100°C. Its juice and jam products need to be packaged at this temperat...

  • How to choose the right plastic bottle material?

    27-01-2022

    How to blow molding plastic beverage bottles and how to make plastic beverage bottles? Blowing plastic mold is a very important part of plastic beverage bottle blow molding. The improvement of various...

  • The production and use of transparent plastic bottles

    22-01-2022

    Transparent plastic bottle is a kind of plastic packaging container with a transparent white color formed by blow molding. It is formed by injection molding to form an intermediate product preform, an...

  • Is the water bottle set better for PP or PC?

    18-01-2022

    The water bottle set is a kind of drinking water container that we often use in our daily life, and its materials are mainly divided into PP and PC. PP material properties: Density, strength, stiffnes...