Plastics Flashcards
(7 cards)
1
Q
What are thermosetting plastics ?
A
When thermosetting plastics ‘set’ they cannot be softened, shaped or moulded by reheating
2
Q
Examples of thermosetting plastics ?
A
Melamine formaldehyde
Polyester resin
3
Q
Uses of melamine?
A
Tableware
Work tops
Electrical installations
Decorative laminates
4
Q
Uses of polyester resin?
A
Car bodies
Boats
Glass
5
Q
What is a thermoplastic?
A
Thermoplastics (also known as thermoforming plastics) can be reheated, allowing them to be shaped and moulded in different ways
6
Q
Examples of thermoplastics ?
A
Acrylic
Rigid polystyrene
7
Q
Uses of acrylic?
A
Display signs
Baths
Roof lights
Machine goods
