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PLASTICS (3. FORMATION TECHNIQUES (3.1- Extrusion (Used to form; wrapping,…
PLASTICS
3. FORMATION TECHNIQUES
3.1- Extrusion
Used to form; wrapping, lining for electric cables, tubes and pipes. 
3.2- Lamination
Used to form: worktops, to cover surfaces of kitchen cupboards and drawers.
3.3- Vacuum forming
Used to form: bathtubs, dashboards, shop signs and egg boxes.
3.4- Moulding
Used to form: domesttc utensils such as buckets and containers, vehicle and aircraft component.There are three types: INJECTION MOULDING, BLOW MOULDING and COMPRESSION
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