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Additions polymer

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by

Sofie Bjerring

on 2 May 2014

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Transcript of Additions polymer

Plastik og andre polymer
Polymer
Plastik
Hvad er plastik?
Hvordan 'laver' vi plast?
processer
Godt og dårligt
Genbrug
Spild
Forbedringer
Genbrug
Andre materialer
Bioplast - fra plante til plast
Biomasse
"Abroform"bio-plast
lignin og naturfibre
"Sugarplastic"
fructose
Monomer
Hverdagen
Forurening
Plastik er den største forureningskilde
Andre polymer
Gummi
Additions polymer
Kondensations polymer
Cracking = spaltning til monomer ved varme
Bomuld
Silke
Nylon
Træ
Koder for plastik-typen
01 - PET sodavands-plastikflasker
02 - Polyethylen madkasser, shampooflasker og legetøj
03 - PVC legetøj, regntøj, tagrender og havemøbler
04 - Polyethylen plastposer, affaldssække og emballager til frysning
05 - Polypropylen tandbørster, bildele, tovværk og gulvtæpper
06 – Polystyren skumbakker til frugt, bægre til yoghurt, ymer og engangskopper
07 – PC andet plastik, b.la. plastik med bisphenol-A

Ethen
Alken
Kilder
PDF - Fibre og plastik
PDF - Platform (undervisnings materiale om plast)
PDF - Fra Carbonhydrider til plastik
http://www.avisen.dk/blogs/extrasensoryperception/plastik-er-ved-at-danne-et-nyt-atlantis_18439.aspx
http://ing.dk/artikel/kemikalier-fra-mikroplastic-i-havet-skader-oekosystemet-165071
Full transcript