Polymerizácia Flashcards

1
Q

Polyetylén

A

PE
-CH-CH-
- vodovodné potrubia
- dá sa zvárať
- sáčky

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2
Q

Elypropylén

A

PP
-CH2-CH-
|
CH3
- JE Možné ho sterylizovať
- je odolný voči teplotám do 120 C
- využitie v zdravotníctve, oblečenie (termo), potrubia

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3
Q

Polyvinylchlorid

A

PVC
-CH-CH2-
|
Cl
- termoplast
- málo odolný voči mrazom a vysokým teplotám
- Nemekčený - novodur
Mekčený
- novoplast

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4
Q

Polytetrafluóretylén

A

PTFE
teflón
- - CF2-CF2-
panvice
- spodná strana lyží
- neprilínavá vrstva

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5
Q

polystyrén

A
  • izolačný materiál
  • fúkaný
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6
Q

Polyvinylacetát

A

používa sa na impregnáciu, vytvrdzovanie (latex)

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7
Q

Polymetylmetakrylát

A

Plexisklo

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8
Q

Polyamidy

A

PAT
Nylon66
Nylon6
- silónky, nylónky
- airbagy, tenisové rakety
- kerlar
- 5x pevnejší ako oceľ
- karosérie
- vesty, prilby

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9
Q

Polyestery

A

PET
- textilné vlákna
- fľašky, fólie
Poliesterové vlákna:
• nekrčia sa
• rýchle schnú
• ťažko sa farbia

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