HDPE

Lachisanu, 25 March 2016 by
HDPE ili ndi IDI yachiwiri ya SPI

Mkulu-osalimba polyethylene (HDPE) kapena polyethylene mkulu-osalimba (PEHD) ndi polyethylene thermoplastic yopangidwa kuchokera ku mafuta. Nthawi zina amatchedwa "alkathene" kapena "polythene" akagwiritsa ntchito mapaipi. Ndi mphamvu yolimba kwambiri, HDPE imagwiritsidwa ntchito popanga mabotolo apulasitiki, mapaipi osagwira dzimbiri, ma geomembranes, ndi matabwa apulasitiki. HDPE imagwiritsidwanso ntchito mobwerezabwereza, ndipo ili ndi nambala "2" ngati nambala yake yotchulira utomoni (yomwe kale inkadziwika kuti chizindikiro chokonzanso).

PET

Lachisanu, 25 March 2016 by
Sailcloth nthawi zambiri imapangidwa kuchokera ku ulusi wa PET wotchedwanso polyester kapena pansi pa dzina la Dacron; zokongoletsera zopepuka zokongola nthawi zambiri zimapangidwa ndi nayiloni

Polyethylene terephthalate (nthawi zina amalembedwa poly (ethylene terephthalate)), omwe amagwiritsidwa ntchito mwachidule PET, PETE, kapena PETP kapena PET-P, ndiye njira yotchuka kwambiri yopangira polymer ya polyester ndipo amagwiritsidwa ntchito ngati ulusi wa zovala, zotengera zakumwa ndi zakumwa zakudya, thermoforming popanga, komanso kuphatikiza ndi galasi CHIKWANGWANI cha zomangamanga.

petg

Lachisanu, 25 March 2016 by
Kusintha kwa terephthalic acid (kumanja) ndi isophthalic acid (pakati) kumayambitsa kink mu PET unyolo, kusokoneza kristallallization komanso kutsitsa malo osungunuka a polymer

Kuphatikiza pa PET yangwiro (Homopolymer), PET yosinthidwa ndi Copolymerization imapezekanso.

PP

Lachisanu, 25 March 2016 by
Polypropylene

Polypropylene (PP), yemwe amadziwikanso kuti polypropene, ndi polima wa thermoplastic wogwiritsidwa ntchito pazinthu zosiyanasiyana kuphatikizapo ma CD ndi zolemba, zovala (mwachitsanzo, zingwe, zovala zamkati zamaotoni ndi makapeti), stationery, magawo apulasitiki ndi zotengera zina zosinthika zamitundu yosiyanasiyana, labotale zida, zokuzira mawu, zida zamagalimoto, ndi ma polymer banknotes. Ma polymer owonjezera omwe amapangidwa kuchokera ku monomer propylene, amakhala olimba komanso osagwirizana ndi mitundu yambiri yama sol sol, besi ndi ma acid.

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