Nrog rau txoj kev loj hlob sai ntawm cov khoom siv kho kom zoo nkauj, ntau yam ntaub ntawv thiab cov txheej txheem tsim khoom tau hloov kho tas li.Hauv thaj chaw ntawm lub qhov rooj thiab qhov rais, cov kav dej, thiab cov plag tsev, siv PVC thiabuPVC phab ntsa vaj huam sib luagyog ua ntau thiab dav.
PVC muaj cov yas yas, qhov uPVC tsis muaj.
Taw qhia rau PVC thiab uPVC
PVC, lub npe tag nrho Polyvinyl Chloride, yog cov khoom siv thermoplastic resin thiab yog cov khoom siv yas uas feem ntau siv.Nws muaj kev ruaj ntseg zoo heev, corrosion tsis kam, mechanical zog, thiab conductivity, thiab lwm yam.Vim tias nws cov nqi tsim khoom tsawg thiab kev ua haujlwm zoo, nws tau siv dav hauv kev tsim kho thiab engineering.PVC cov ntaub ntawv kuj tseem tuaj yeem hloov kho los ntawm cov khoom siv ntxiv los tsim ntau hom xws li UV stabilizers, anti-aging agents, thiab nplaim retardants.
uPVC, uas sawv cev rau unplasticized Polyvinyl Chloride, tseem hu ua PVC tawv.Nws yog cov khoom hnyav-molecular-yuag uas tau hloov kho ntxiv raws li cov khoom siv PVC kom nws nruj thiab ruaj khov.uPVC vaj huam sib luagpom zoo corrosion kuj thiab high-temperature kuj, cia nws tiv taus kev hloov pauv huab cua thiab ntau yam kev sib tw ib puag ncig sab nraud.uPVC feem ntau yog siv ua ke nrog cov ntaub ntawv xws li fiberglass thiab txhuas los tsim ntau yam khoom xws li lub qhov rooj, qhov rais, thiab cov kav dej.
Qhov sib txawv ntawm PVC thiab uPVC
(1) Ceev
uPVC muaj qhov ntom ntom dua li PVC vim muaj cov khoom siv tshwj xeeb ntxiv thaum lub sijhawm tsim khoom.Cov khoom siv ntxiv no tseem cuam tshuam rau cov khoom siv hauv qhov kub thiab txias, ua rau uPVC ruaj khov thiab ruaj khov dua piv rau PVC.
(2) Thermal stability
Nyob rau hauv qhov chaw kub kub, PVC nyiam nthuav dav thiab muag muag, ua rau nws muaj kev sib sib zog nqus daj thiab deformation hauv huab cua kub.uPVC, ntawm qhov tod tes, nthuav tawm muaj zog tiv thaiv rau qhov kub thiab txias thiab tuaj yeem tswj kev ruaj ntseg yam tsis muaj deformation txawm nyob rau thaj tsam kub suab puam.
(3) Lub zog thiab hardness
uPVC muaj zog dua li PVC.Qhov rooj, qhov rais, thiab cov kav dej ua los ntawm uPVC yog nruj dua thiab ruaj khov, muaj peev xwm tiv taus siab dua.
(4) Nqi
Tus nqi tsim khoom ntawm PVC cov ntaub ntawv yog qhov tsawg, ua rau cov khoom siv PVC, xws li flooring, nrov dua.uPVC, vim qhov sib ntxiv ntawm cov khoom siv tshwj xeeb ntxiv, muaj tus nqi siab dua.Yog li ntawd, cov khoom siv uPVC yog cov khoom siv high-end thiab zoo dua qub, xws li cov qhov rooj siab, qhov rooj zawv zawg, thiab lwm yam.
Hauv cov ntsiab lus, uPVC muaj ntau dua durability thiab stability piv rau PVC, ua rau nws haum rau ntau yam kev cov nyom ib puag ncig xws li kub kub thiab huab cua hloov.Yog li ntawd, thaum xaiv cov khoom siv hauv tsev, nws yuav tsum xaiv cov khoom sib txawv raws li cov xwm txheej tshwj xeeb.
MARLENE covVinyl kev muag khoom Chaw tsim tshuaj paus Weathered Phab ntsa vaj huam sib luag Faux upvc Sab nrauv Sidingmuaj nrog ntau yam kev xaiv sib txawv nyob ntawm seb koj xav tau.
Post lub sij hawm: Lub Xya hli ntuj-12-2023