AS DT 1.0 / 5 based on 1 rating ? Design Technology: Product Designmaterials, components and application ASAQA Created by: keeleywoodcockCreated on: 08-05-17 17:59 What are the three types of plastic? Thermoplastics, thermosets and elastomer 1 of 10 Name three general properties of plastics They are good electrical and thermal insulators, Good stregth to weight ratio, Good atmosphere and chemical corrosion resistance 2 of 10 What are fillers? used to reduce the bulk of plastic and help reduce cost 3 of 10 Name examples of fillers? and whats good about them sawdust, wood flour, crushed limestone. can increase the strength and hardness of the polymer by making them less brittle 4 of 10 what are flame retardents? used to reduce the risk of combustion 5 of 10 How are flame retardents used and what are some examples? Release agents that stifle the combustion. Example is foam that fills seats 6 of 10 what are anti static agents? Reduce the effect of static charges building up on products 7 of 10 What are stabilisers? how are they used used to reduce the effects of ultraviolet light, as an example making plastics being resistant to breaking down in the sunlight 8 of 10 What are exmples of stablisers in application and what are the benefits iof using them Garden furniture, important for strucutral and an aesthetic point of view 9 of 10 What are examples of applications for biodegradable plastics shopping bags, food trays, disposable pots, bowls and cutlery 10 of 10
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