Daim ntawv txheeb xyuas tag nrho ntawm daim ntawv thov ntawm cov ntaub ntawv Polyester nyob hauv daim teb ntawm lub hnab: Los ntawm cov yam ntxwv yooj yim rau yav tom ntej
2025-04-14 IB
Polyethylene (PET) yog cov khoom siv thermoplastrastic polymer siv, lub teeb deight, tiv thaiv wrinkle cov yam ntxwv, thiab hydrophobicity. Nws yog dav siv nyob rau hauv Textile, ntim, tsheb, thiab lwm daim tebCov. Cov yam ntxwv tseem ceeb ntawm Polyester muaj lub zog qis, qis ntom ntom, tshuaj tiv thaiv kab mob wrinkle, thiab UV tsis kam. Nws tseem siv nyob rau hauv cov hnab ev khoom txhua hnub, Cov hnab mus ncig, thiab lub hnab hauv qabCov. Txawm li cas los xij, nws muaj qhov tsis zoo xws li tus nqi qis, kev kwv yees tsis zoo, thiab tsis yog ib txwm ua rau muaj kev qias. Yav tom ntej cov ncauj lus no suav nrog kev txhim kho tshiab thiab kev txhim kho kom ruaj khov.
Polyester. Lub npe tshuaj lom neeg yog Polyethylene Terephthalate(Tsiaj), nws yog ib thermopoplastic polymer cov khoom siv los ntawm cov roj av derivatives.
Keeb Kwm Keeb Kwm: Polyester tau tsim los ntawm British Chemists hauv 1941 thiab dhau los ua cov hluav taws xob hluav taws xob ntau hauv lub ntiaj teb vim muaj huab hwm coj ua haujlwm hauv xyoo 1970.
Cov Khoom Siv thiab Ntau Lawm: petroleum-derived phthalic acid thiab ethylene glycol yog siv los ua cov ntaub ntawv raw ntev los ua cov ntaub ntawv ntev los ntawm polymerization, thiab tom qab ntawd fiber ntau yog ua los ntawm melt spinning.