Section 3 Flashcards

1
Q

What is bleedproof paper?

A

Smooth and has a special coatin gto reduce absorbency

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2
Q

What is cartridge paper?

A

Thick, quality paper with a light texture. used for pencil and ink drawings

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3
Q

What is corrugated cardboard?

A

Made up of one or two outer flat layers and a corrugated layer

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4
Q

What is ink jet card?

A

Designed for an inkjet printer. ink sits on the surface of the paper. smooth surface = even ink coverage and absorbency

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5
Q

What is hardwood?

A

Hardwoods come from deciduous trees, which have a large flat leavels that fall in the autumn

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6
Q

Examples of hardwood?

A

Ash, Beech, Mahogany, Oak, Balsa

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7
Q

Working properties Ash?

A

Flexible, tough, used for sports equipment

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8
Q

working properties mahogany?

A

Cuts and polishes easily, fine finsih, high quality furniture

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9
Q

working properties of oak?

A

Tough, durable, polishes well, used for quality furniture

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10
Q

What is softwood?

A

Softwood come from coniferous trees. Faster growing than hardwoods

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11
Q

Examples of Softwood?

A

Larch, Pine, Spruce

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12
Q

What are ferrous metal?

A

Contain iron and are magnetic. prone to rust

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13
Q

Examples of non-ferrous metals?

A

Tin, Zinc, Copper, ALuminium

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14
Q

What are thermoforming polymers?

A

Can be heated and formed repeatedly. They are pliable and recyclable

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15
Q

Examples of thermoforming polymers?

A

Acrylic, Polypropylene, Polyvinyl chloride

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16
Q

What are thermosetting polymers?

A

Are brittle and can only be formed once. Hard to recycle. Good insulators and are resistant to heat and chemicals

17
Q

Examples of thermosetting polymers?

A

Epoxy resin, polyester resin

18
Q

What are natural fibres?

A

Natural fibres come from plants or animals. Easily renewable and biodegradable

19
Q

Examples of natural fibres?

A

Cotton, Wool, Silk

20
Q

What are synethetic fibres?

A

Mainly made from non-renewable coal and oil refined into polymers and don’t degrade easily. Eg: Polyester

21
Q

What are blended fibres?

A

Mixture of fibres that combine properties

22
Q

What are woven fibres?

A

Use a warp and weft yarn on a loom to interlock fibres. Non-woven are glued, compressed.