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polymers > thermoplastics > Flashcards

thermoplastics Flashcards

1
Q

what are all the thermoplastics

A

Abs
Nylon
Acrylic
Pp
Hips
Ps
LDPE
HDPE
Upvc
PVC
Pet
Pc

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2
Q

Abs properties

A

High impact strength
Good toughness
Good strength
Scratch resistant
Light weight
Durable

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3
Q

Abs uses

A

Pc monitors
Car parts
Toys

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4
Q

Nylon properties

A

Tough and rigid
Light weight
Good strength

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5
Q

Nylon uses

A

Bearings
Curtain rail sittings
Clothing

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6
Q

Acrylic properties

A

Hard
Good for laser cutting
Good optical qualities
(Can be very clear)

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7
Q

Acrylic uses

A

Light units
Illuminated signs
Infection control screens

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8
Q

Pp properties

A

Lightweight
Low impact strength
Food strength
Chemical resistance

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9
Q

Pp uses

A

Bank notes
School chairs
Good boxes
String and ropes

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10
Q

Hips properties

A

Lightweight
Low impact strength
Food strength
Commonly recycled

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11
Q

Hips uses

A

Food packaging
Disposable cups and plates

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12
Q

Ps (polystyrene expanded) properties

A

Floats
Good insulator of sound and heat
Absorb impact

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13
Q

Ps uses

A

Packaging
Disposable cups and plates
Modeling
Cycle helmets

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14
Q

LDPE properties

A

Lightweight
Low stiffness and rigidity
Good chemical resistance

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15
Q

LDPE uses

A

Detergent and washing up liquid bottles
Carrier bags

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16
Q

HDPE properties

A

High density
Stiff
Good chemical resistance
Good roughness

17
Q

HDPE uses

A

Buckets
Bowls
Bear crates
Milk

18
Q

Upvc properties

A

High density
Stiff
Good chemical to weathering
Rough

19
Q

Upvc uses

A

Guttering
Window frames
Pipes

20
Q

PVC properties

A

Good chemical resistance to weathering
Flexible

21
Q

PVC uses

A

Hose pipes
Cable insulation

22
Q

Pet properties

A

Moderate chemical resistance
Can be clear
Commonly recycled

23
Q

Pet uses

A

Plastic drinks bottles
Clothing (fleece)
Insulation tapes

24
Q

Pc properties

A

Excellent impact
Chemical resistant
Clear

25
Q

Pc uses

A

Safety glasses
Riot
Machine guards
Mobile phones

polymers (5 decks)

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