HDPE
High-density polyethylene (HDPE) los yog polyethylene high-density (PEHD) yog polyethylene thermoplastic ua los ntawm roj av. Qee zaum nws hu ua "alkathene" lossis "polythene" thaum siv rau cov kav dej. Nrog lub zog loj-rau-qhov sib piv tsis sib xws, HDPE yog siv rau hauv cov hwj yas, cov kav dej tsis xeb, geomembranes, thiab cov yas ntoo. HDPE feem ntau ua dua tshiab, thiab muaj tus lej "2" raws li nws cov khoom qhia txog kev ntxaws ntxig (yav tas los hu ua lub cim rov ua dua tshiab).
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Tus tsiaj
Polyethylene terephthalate (qee zaum sau poly (ethylene terephthalate)), feem ntau muaj cov tsiaj ntawv PET, PETE, lossis tsis siv lawm PETP lossis PET-P, yog cov feem ntau thermoplastic polymer cob ntawm polyester tsev neeg thiab yog siv hauv cov fibers rau khaub ncaws, ntim rau dej thiab cov khoom noj, thermoforming rau kev tsim khoom, thiab muaj kev sib xyaw nrog cov iav fiber ntau rau kev tsim kho ub no.
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PP
Polypropylene (PP), tseem hu ua polypropene, yog cov thermoplastic polymer siv nyob rau hauv ntau cov ntawv thov suav nrog kev ntim khoom thiab daim ntawv lo, cov ntaub ntawv (piv txwv li, cov hlua, thermal ris tsho hauv qab thiab cov ntaub pua plag), ntawv sau, cov yas thiab rov ntim dua ntawm ntau hom, kuaj cov khoom siv, tshuab nrov, tshuab tsheb, thiab cov txhab nyiaj txiag polymer. Ib qho ntxiv polymer ua los ntawm cov monomer propylene, nws muaj xeb thiab tsis zoo rau ntau cov kuab tshuaj, cov hauv paus thiab cov kua qaub.
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