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12 Cards in this Set
- Front
- Back
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Cross-linked Very rigid structure |
Thermosetting Plastics |
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Once set they cannot be reheated since they are permanently set |
Thermosetting Plastics |
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Can be softened and melted by heating, but they set again when cool |
Thermoplastics |
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Types of thermoplastics where they are randomly ordered and relatively easy to thereform |
Amorphous Polymer |
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Type of thermoplastics are very ordered molecular structure and very difficult to thermoform |
Semi-Crystalline Polymer |
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Melting of the workpieces to be combined |
Plastic welding |
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Blending technique Combined together with additivesto create an amalgation |
Plastic compounding |
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Various layers of plastics are held together |
Plastic lamination |
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One of the oldest type of plastic fabrication |
Plastic molding |
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Plastic is heated and melted and poured into a mold to harden around /within it |
Plastic Molding |
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Raw plastic is heated and pushed through a chamber to be formed into a continuous profile |
Plastic extrusion |
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Thermoplastics are heated and reshaped under pressure |
Thermoforming |
