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Packaging plastic classified by processing method
by：Lisson
2020-10-23
According to the different processing methods of all kinds of plastic, can be divided into film, laminating, injection pressure, extrusion, blow molding, casting, plastic and reaction injection plastic and other types.
Plastic film pressure for more property of similar plastic processing performance and general solid plastic;
Plastic laminate is to point to have resin fiber fabric, composite, hot pressing and combine into one whole materials;
Injection, extrusion and blow molding for property and processing performance and more general similar plastic thermoplastic;
Casting plastic refers to under the condition of without or with a little pressure, pouring in mould can be hardened into a certain shape products of liquid resin mixture, such as MC nylon, etc. ;
Reaction injection plastic is to use liquid raw materials, pressure injection membrane lumen, make its response to a certain shape products of plastic, such as polyurethane, etc.
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