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PLASTIC - Coggle Diagram
PLASTIC
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PLASTIC FORMING FORM
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Produce rod, tube or the required section.
E.g. Pipes, rainwater goods and fibers.
POLYTHYLENE
Uses of Polythylene
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LDPE is also use in pipes, fitting, garbage bags
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TYPE OF PLASTIC
Thermoplastic
Do not undergo any chemical changes when subjected to high temperatures but can be changed into soft state for example: polystyrene, teflon.
Thermosetting Plastics
Plastic that can molded only once. It cannot be softened on further heating. It will damage when expose to large amount of heat. Example: Epoxy resin, Polyurethane
INJECTION MOLDING
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Upon cooling, the components are removed and trimmed.
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