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SHAPING MATERIALS - Coggle Diagram
SHAPING MATERIALS
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CASTING reforming metals
Sand Casting
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Advantages:
- easy to do
- can make complicated 3D shapes
Disadvantages:
- can only be done once at a time (must break mould)
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MOULDING plastics
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Blow Moulding
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Advantages
- low cost for mass production
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LAMINATION
Laminating
the use of two or more layers of a material bonded together to make a single larger section
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