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plastics (properties (electrical insulation, thermal insulation, acoustic…
plastics
properties
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malleaebility, dulctility and mechanical resistance
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Formation techniques
lamination
use to worktops, to cover surfaces of kitchen cupboards and
drawers
vacuum forming
bathtubs, dashboards, shop signs and egg boxes
extrusion
use to wrapping, lining for electnc cables, tubes and pipes.
moulding
blow moulding
hollow oblects, for example bottles and flasks
compression
different types of containers, machine bodywork and
electrical appliances.
injection moulding
domesttc utensils such as buckets and containers,
vehicle and aircraft components
types
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synthetic
from compounds extracted from petroleum, natural gas and carbon
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recycling processes
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energetic
incineration of plastics and the energy that
is produced is used in industry, for heating or producing electricity
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elastomers
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hard, resistant and very elastic
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