Taw qhia thiab siv Polyethylene Naphthalate (PEN)
Polyethylene naphthalate (PEN) yog ib qho tseem ceeb ntawm tsev neeg polyester. Nws yog ib qho polymer nrog kev ua tau zoo heev, uas yog tsim los ntawm polycondensation ntawm 2, 6-naphthalene dicarboxylic acid (NDC) los yog 2, 6-naphthalene dicarboxylic acid dimethyl ester (DMN) thiab ethylene glycol (EG) . Cov qauv tshuaj ntawm PEN zoo ib yam li PET, tshwj tsis yog tias lub nplhaib naphthalene hauv cov saw hlau molecular ntawm PEN hloov lub nplhaib benzene hauv PET nrog lub nplhaib naphthalene nruj dua. Lub nplhaib naphthalene ua rau PEN muaj zog dua lub cev thiab cov khoom siv, cov khoom siv roj, kev ruaj ntseg tshuaj, kub tsis kam, UV tsis kam, hluav taws xob tiv thaiv thiab lwm yam khoom dua li PET. Yog li ntawd, raws li ib tug thermoplastic cob, PEN muaj ib tug dav daim ntawv thov kev cia siab nyob rau hauv lub teb ntawm fibers, films, ntim cov ntaub ntawv thiab engineering yas.
Pob thiab thauj ntawm Polyethylene Naphthalate (PEN)
Pob: 25kg / 100kg
Kev thauj mus los: los ntawm courier / los ntawm huab cua / los ntawm hiav txwv
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Cim npe nrov: polyethylene naphthalate ( cwj mem), Tuam Tshoj polyethylene naphthalate ( cwj mem ) manufacturers, hoobkas
