Dab tsi yog qhov sib txawv ntawm PVC thiab Tsiaj? Peb yuav xaiv li cas?

PVC (polyvinyl chloride) thiab tsiaj (polyethylene terephthalate) yog cov khoom siv yas uas muaj cov yam ntxwv sib txawv hauv ntau yam. Peb tuaj yeem xaiv cov ntaub ntawv tsim nyog raws cov kev siv kev xav tau tshwj xeeb thiab ib puag ncig.
Firstly, PVC yog ib qho yas uas muaj huab cua zoo tiv thaiv thiab tshuaj lom neeg tiv taus. Feem ntau nws yog siv los ua cov ntaub ntawv tsim tsev, cov kav dej, thiab lwm yam, nws muaj qhov cuam tshuam tseem ceeb ntawm ib puag ncig thiab tsis muaj peev xwm ua rau muaj kev txhim kho kom muaj kev loj hlob.
Tus tsiaj yog pob tshab, kub-resistant, thiab acid alkali tiv taus cov feverage fwj, ntim khoom noj, thiab ntim ntau ntxiv. Nyob rau hauv sib piv, tus tsiaj yog ntau ib puag ncig phooj ywg nyob rau hauv cov nqe lus ntawm kev rov ua dua tshiab thiab yog nyob rau hauv kab nrog ib puag ncig kev tawm tswv yim. Ib qho ntxiv, tus tsiaj tseem muaj cov khoom siv zoo thiab pob tshab, ua kom haum rau kev ua cov khoom uas yuav tsum tau ua kom siab dua thiab muaj zog.
Thaum xaiv cov ntaub ntawv, cov kev xaiv tsim nyog tuaj yeem ua raws li kev siv cov xwm txheej kev siv thiab ib puag ncig. Yog tias muaj qhov xav tau siab rau kev tiv thaiv ib puag ncig, cov khoom tsiaj tuaj yeem muab tau ua ntej; Yog tias koj xav tau cov ntaub ntawv nrog huab cua zoo tiv thaiv, koj tuaj yeem xaiv PVC. Nyob rau tib lub sijhawm, hauv lub neej txhua hnub, peb kuj tuaj yeem txo cov khoom siv yas pov tseg, txhawb kev tsim kho, thiab tiv thaiv ib puag ncig ua ke.