PVC yog ib hom yas uas feem ntau ua rau hauv cov kav dej thiab fittings, nplooj ntawv thiab zaj duab xis, thiab lwm yam.

Nws yog tus nqi qis thiab muaj qee qhov kam rau qee cov kua qaub, alkalis, ntsev, thiab cov kuab tshuaj, ua rau nws tsim nyog rau kev sib cuag nrog cov khoom oily. Nws tuaj yeem ua rau pob tshab lossis opaque zoo li xav tau, thiab yooj yim rau xim. Nws yog dav siv hauv kev tsim kho, xaim thiab cable, ntim khoom, tsheb, kev kho mob thiab lwm yam.

Pvc-3

Txawm li cas los xij, PVC muaj qhov tsis zoo thermal stability thiab nws yooj yim rau decomposition ntawm qhov kub thiab txias, tso tawm hydrogen chloride (HCl), uas ua rau cov khoom tawg thiab ua haujlwm tsis zoo. Pure PVC yog nkig, tshwj xeeb tshaj yog nws yuav tawg ntawm qhov kub thiab txias, thiab yuav tsum tau ntxiv cov yas yas los txhim kho kev yooj yim. Nws muaj cov huab cua tsis zoo, thiab thaum raug lub teeb thiab cua sov rau lub sijhawm ntev, PVC ua rau muaj kev laus, tawg, tawg, thiab lwm yam.

Poor-Weather-Resistance-Xyoo-koj-yuav tsum-kom paub-txog-PVC-2

Yog li ntawd, PVC stabilizers yuav tsum tau ntxiv thaum lub sij hawm ua kom zoo tiv thaiv thermal decomposition, ncua lifespan, tuav zoo, thiab txhim kho kev ua tau zoo.

Txhawm rau txhim kho kev ua tau zoo thiab zoo li ntawm cov khoom tiav, cov neeg tsim khoom feem ntau ntxiv me me ntawm cov khoom ntxiv. NtxivOBAtuaj yeem txhim kho cov xim dawb ntawm cov khoom siv PVC. Piv nrog rau lwm txoj kev ntxuav hniav dawb, siv OBA muaj cov nqi qis dua thiab cov teebmeem tseem ceeb, ua rau nws tsim nyog rau kev tsim khoom loj.Antioxidants, lub teeb stabilizers,UV absorbers, plasticizers, thiab lwm yam yog cov kev xaiv zoo rau kev ncua cov khoom lag luam lifespan.


Post lub sij hawm: Jun-06-2025