Polyester feem ntau hu ua polyethylene terephthalate, lossis PET rau luv luv.Qhov ntom ntom feem ntau yog nruab nrab ntawm 1.38 thiab 1.41g / cm.
PET zaj duab xis thaum xub thawj siv los ua cov khoom siv insulating hauv cov khoom hluav taws xob. Hauvnpe, tsuas yog hloov daim nyias nyias hloov, EL zaj duab xis tau siv los ua cov cab kuj ntawm cov ntawv xov xwm thiab cov zaj duab xis conductive. Thaum xub thawj, PET zaj duab xis tsis tshua muaj siv nyob rau hauv lub npe signplate thiab lub vaj huam sib luag.Qhov laj thawj yog tias txawm tias PET yog tsim los ntawm ntau cov tuam ntxhab, sab saum npoo ntawm PET feem ntau tsis muaj kev hloov ntawm kev ntxhib los mos thiab feem ntau yog pob tshab lossis pos huab.Qhov qhov saum npoo tsis tuaj yeem ntsib cov kev xav tau ntawm lub npe npog; Cov npoo polarity tsis yooj yim rau thiab dav dav cuam tshuam.
Txawm li cas los xij, muaj ntau yam khoom zoo ntawm PET, xws li zoo rwb thaiv tsev thiab tiv tshav kub kub, siab zog lub zog, pom meej thiab huab cua nruj, tshwj xeeb tshaj yog cov tshuaj lom neeg ruaj khov ntawm PET rau ntau yam tshuaj lom neeg, nrog rau nws cov folding tsis kam thiab siab elasticity, dhau ntawm ncav cuag ntawm lwm cov yas qog ua ke.
Vim li no, nyob hauv daim ntawv thov lub npe uas muaj qhov tshwj xeeb ntawm nws qhov kev ua tau zoo, lub hom phiaj yog tig mus rau PET.At tib lub sijhawm, vim muaj kev txhim kho ntawm lub xeev saum npoo ntawm PET zaj duab xis, nrog rau qhov muaj koob npe txuas ntxiv ntawm tshwj xeeb inks, daim ntawv thov ntawm UV number case rau PET qhov kev ua tau zoo tau tsim cov kev mob, nyob rau tam sim no, hauv kev lag luam nameplate tau muaj ntau dua thiab ntau rau cov kev xav tau thiab xaiv ntawm PET zaj duab xis.