Regenerated natural fibres like ? are manufactured from the cellulose in what pulp -this is what in chemicals and extruded through a what and put into a what bath to create filaments?
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Card 7
Front
Most synthetic polymers are manufactured from whatchemicals using the process called poly______ to produce long chains of polymers. Converted by a sol____ or mel____?
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Card 8
Front
Once this is done they're pushed through a what?
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Card 9
Front
There are two methods of polymerisation, known as A______ (the plus sign) and C______ (droplets from cool drinks)
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Card 10
Front
Elastane is made by what polymerisation? (hint this is also called the same as a method of printing)
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Card 11
Front
Block polymerisation is where how many monomers are preformed in b___?
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Card 12
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Elas____ can be stretched an return to their what like Lycra?
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Card 13
Front
(hint it SETS them) Thermo_____ has cross-l____ between the long chain molecules, set with what but cannot be what. Is NOT used for?
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Card 14
Front
Thermo_____ are long chain molecules that aren't what linked. They what when reheated. Give examples of the fibres (i.e.synthetic)
