Chingwe Chomangirira cha Pulasitiki Chapamwamba Choti Chipake

Mafotokozedwe Akatundu

PET ndi imodzi mwa zipangizo zapulasitiki zolimba kwambiri. Ili ndi mphamvu yolimba kwambiri yosweka komanso yotetezeka kugwira ntchito (SWL) pakati pa 500kg ndi 722kg. Polyester ndi lamba wapulasitiki wolimba kwambiri. Nthawi zambiri imagwiritsidwa ntchito pa katundu wolemera womwe umafuna kupsinjika kwakukulu pogwira ntchito, kunyamula, ndi kusungira. Zingwe za PET zimapereka kupsinjika kwakukulu, zimatha kusunga kupsinjika kumeneku kwa nthawi yayitali komanso zimakhala ndi kuchira bwino kwambiri. Chifukwa cha kuchira bwino kwa kugwedezeka, zimalimbana bwino ndi kugwedezeka ndi kugunda. Lamba wa PET ndi wopepuka, wosagwirizana ndi UV, wobwezerezedwanso ntchito komanso wosavuta kugwira. Zinthu izi zimakhalabe, ngakhale kutentha kwambiri. M'dziko la kulongedza, kulimba, kusinthasintha, komanso kugwiritsa ntchito bwino ndalama ndizofunikira kwambiri. Zingwe za ziweto, zochokera ku polyethylene terephthalate, zapambana kwambiri mumakampani olongedza. Zingwezi zimadziwika ndi mphamvu zawo zapadera, kulimba, komanso kusinthasintha.

Chingwe cha Ziweto cha JahooPak Chimafotokozera Bwinobwino:

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