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6 Cards in this Set
- Front
- Back
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What factors affect the selection of stock form when buying polymers? |
Strength Longevity Buoyancy Recyclability |
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What are the 3 main types of sheet polymer |
Solid cast or extruded sheet Fluted sheet Laminated sheet |
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What are the main forms of film |
Packaging film Membranes Carrier bags Photographic film |
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Why are thermoplastics formed in granules? |
Easy processing when making moulded forms Can be more accurately measured Melt quickly |
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What are the other uses of granules ? |
PVC and rubber granules can be used for sport and playground surfaces and even filling toys |
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What are extrusion rods used for? |
Bearing Gears Seals |
