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Plastic molding processing
by：Lisson
2020-10-24
Plastic molding processing is to various forms of molding material processing for a fixed shape products for various technology, processing properties of thermoplastic and thermosetting plastic, the processing technology is also different.
Thermoplastic plastic molding methods mainly include the extrusion molding, injection molding, press molding and blow molding, etc. ;
Thermosetting plastic molding methods mainly include molding, transfer molding and laminated molding, transfer molding, laminated molding and can be used for thermoplastic injection molding, and can be used for thermosetting plastics.
Connection methods are mainly has welding, bonding and mechanical connection.
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Extrusion forming extrusion molding is by heat conduction and the powder or granular plastic shear friction to melt and flow state, and extrusion molding under pressure.
This method is mainly used for thermoplastic plastic molding, can also be used for some thermosetting plastic.
Profiles are continuous extrusion products, such as tube, rod, wire, plate, membrane and cable coating layer, etc.
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