HDPE

Jumma'a, 25 Maris 2016 by
HDPE yana da lambar ID resin IDI 2

High-density polyethylene (HDPE) ko polyethylene high-density (PEHD) shine polyethylene thermoplastic da aka yi daga mai. Wani lokaci ana kiransa "alkathene" ko "polythene" lokacin amfani dashi don bututu. Tare da babban ƙarfi-zuwa-yawa rabo, ana amfani da HDPE a cikin samar da kwalabe na filastik, bututu mai jure lalata, geomembranes, da katako na katako. HDPE galibi ana sake yin amfani da ita, kuma tana da lamba “2” a matsayin lambar gano resin (wanda aka fi sani da alamar sake amfani da shi).

PET

Jumma'a, 25 Maris 2016 by
Sailcloth galibi ana yin sa ne daga ƙwayoyin PET wanda kuma aka sani da polyester ko a ƙarƙashin sunan alama Dacron; launuka masu launi mara nauyi wadanda aka saba dasu da kullun

Polyethylene terephthalate (wani lokacin an rubuta poly (ethylene terephthalate)), wanda aka shafe ta da PET, PETE, ko PETP wanda aka saba dashi ko PET-P, shine reshe na thermoplastic polymer mafi yawanci na gidan polyester kuma ana amfani dashi a cikin zaruruwa don sutura, kwantena na taya da abinci, thermoforming na masana'antu, kuma a hade tare da fiber gilashi don resins injinin.

PETG

Jumma'a, 25 Maris 2016 by
Sauya acid mai zurfi (na dama) tare da acid isophthalic (tsakiya) yana haifar da kink a cikin sarkar PET, yana tsoma baki tare da gurnani da kuma rage darajar narkewar polymer.

Baya ga PETTET (homopolymer) PET, PET wanda aka gyara ta hanyar copolymerization shima ana samunsa.

PP

Jumma'a, 25 Maris 2016 by
Bayanin polypropylene

Polypropylene (PP), wanda kuma aka sani da polypropene, polymer ne mai amfani da thermoplastic da aka yi amfani da shi a cikin aikace-aikace da yawa ciki har da maruƙa da lakabi, kayan yadi (alal misali, igiya, riguna da katako), ɗakin adana kayan, sassan filastik da kwantena na sake amfani da nau'ikan daban-daban, dakin gwaje-gwaje. kayan aiki, lasifika, kayan haɗin mota, da katunan bangon polymer. Polyarin ƙarin polymer da aka yi daga propylene na monomer, yana da ruguwa kuma ba a iya jurewa ba musamman ga abubuwan da ke tattare da sunadarai, tushe da acid.

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