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Puas tau xav paub tias daim ntawv yas PET kim npaum li cas tiag? Nws tsis yog hais txog qhov tuab lossis qhov loj xwb - muaj ntau yam zais cia tseem ceeb. Cov ntawv yas PET yog cov pob tshab, muaj zog, thiab siv dav hauv kev ntim khoom, kev tso saib, thiab tshuab. Kev paub lawv tus nqi pab kom tsis txhob them ntau dhau lossis xaiv hom tsis raug.
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PET yog lub npe luv ntawm lus Askiv Polyethylene terephthalate. Nws txhais tau tias polyethylene terephthalate plastics, feem ntau suav nrog polyethylene terephthalate PET thiab polybutylene terephthalate PBT. Polyethylene terephthalate kuj tseem hu ua polyester resin.PET yas qauv Lub molecular str