DT > Plastics > Flashcards

Plastics Flashcards

(13 cards)

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1
Q

thermoforming

A

can be heated many times to sofrten

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2
Q

thermosetting

A

can only be heated once to soften before set in shape - less biodegradable and difficult to recycle.

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3
Q

acrylic

A

weather resistant, hard

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4
Q

LDPE

A

tough

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5
Q

HDPE

A

chemical resistant and stiff

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6
Q

Polystyrene PE

A

food safe

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7
Q

expanded polystyrene EPE

A

impact resistant , insulator

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8
Q

Polypropylene

A

heat and chemical resistance

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9
Q

PVC

A

Hard and tough

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10
Q

melamine formaldehyde

A

stiff, hard

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11
Q

urea formaldehyde

A

non conductive

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12
Q

epoxy resins

A

wear resistant

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13
Q

polyester resin

A

waterproof

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