Taw qhia
PVC (Polyvinyl Chloride) boards yog tsim los ntawm ib hom yas uas tau siv dav hauv kev tsim kho thiab kev lag luam hauv tsev. Txawm hais tias nws muaj ntau yam txiaj ntsig, PVC board kuj muaj nws qhov tsis zoo. Hauv tsab xov xwm no, peb yuav tshawb xyuas qhov tsis zoo ntawm PVC board thiab lawv cuam tshuam li cas rau kev tsim kho kev lag luam.
PVC board yog dab tsi?
PVC board yog tsim los ntawm polyvinyl chloride, ib hom yas uas paub txog nws cov kav ntev, yoog raws, thiab ua haujlwm rau cov tshuaj. PVC feem ntau siv rau hauv tsev thiab kev tsim kho vim nws muaj peev xwm muab cov khoom siv ruaj khov thiab pheej yig rau ntau yam kev siv.
PVC lub rooj tsavxwm yog tsim los ntawm kev sib xyaw PVC nrog cov khoom siv ntxiv xws li cov yas yas, cov stabilizers, thiab cov khoom hloov pauv. Cov khoom uas tau tshwm sim yog ces extruded rau hauv ib daim ntawv los yog board daim ntawv uas yuav siv tau rau ntau yam kev siv xws li phab ntsa cladding, vov tsev, thiab qab nthab panels.
Disadvantages ntawm PVC board
Txawm tias nws cov txiaj ntsig ntau, PVC board kuj muaj nws qhov tsis zoo. Nov yog qee qhov teeb meem tseem ceeb tshaj plaws cuam tshuam nrog PVC board:
1. PVC board tsis yog eco-friendly: PVC paub txog nws ib puag ncig kev cuam tshuam, tshwj xeeb tshaj yog thaum lub sij hawm tsim khoom thiab pov tseg. Cov txheej txheem ntawm kev tsim PVC yuav tsum muaj lub zog loj thiab tuaj yeem tso cov tshuaj lom neeg uas tuaj yeem ua rau ib puag ncig. Tsis tas li ntawd, thaum PVC board raug pov tseg ntawm qhov tsis raug, nws tuaj yeem siv ntau pua xyoo los rhuav tshem, ua rau muaj kev hem thawj rau ib puag ncig.
2. Tsawg tsis kam mus rau tshav kub: PVC board tsis ua tau zoo nyob rau hauv high-temperature ib puag ncig. Ntawm qhov kub siab tshaj 60 degree, PVC board tuaj yeem ua nkig thiab tuaj yeem tawg lossis warp, ua rau nws tsis tsim nyog rau cov ntawv thov uas yuav tsum tau ua haujlwm kub.
3. Tsis haum rau kev siv sab nraum zoov: Thaum PVC board zoo heev rau kev siv sab hauv tsev, nws tsis zoo rau kev siv sab nraum zoov. Kev cuam tshuam rau UV hluav taws xob tuaj yeem ua rau cov khoom siv degrade, ua rau tsis muaj xim thiab txo lub zog.
4. Yooj yim rau kev nthuav dav thiab kev cog lus: PVC board tuaj yeem nthuav dav thiab cog lus nrog kev hloov pauv kub thiab av noo, uas tuaj yeem ua rau muaj teeb meem xws li warping, buckling, thiab tawg. Qhov no ua rau nws tsis tsim nyog rau ntau daim ntawv thov uas qhov ruaj khov thiab kav ntev yog qhov tseem ceeb.
5. Tsis yog hluav taws-resistant: PVC board tsis yog hluav taws-resistant thiab tuaj yeem ignite ntawm qhov kub siab tshaj 500 degree. Qhov no ua rau muaj kev nyab xeeb hauv cov tsev, tshwj xeeb tshaj yog nyob rau hauv cov xwm txheej uas muaj kev nyab xeeb hluav taws kub heev.
Kev cuam tshuam ntawm PVC board qhov tsis zoo ntawm kev tsim kho kev lag luam
Qhov tsis zoo ntawm PVC board muaj qhov cuam tshuam loj rau kev tsim kho kev lag luam. Nov yog li cas:
1. Kev txhawj xeeb txog ib puag ncig: Nrog kev txhawj xeeb ntau ntxiv nyob ib puag ncig kev tsim kho kom ruaj khov, kev cuam tshuam ib puag ncig ntawm PVC board tau dhau los ua qhov tseem ceeb. Architects thiab builders tab tom nrhiav rau eco-friendly lwm txoj kev, thiab PVC board poob luv luv nyob rau hauv lub cheeb tsam no.
2. Txo cov kav ntev: PVC board tsis tshua muaj kev tiv thaiv tshav kub thiab UV hluav taws xob ua rau nws tsis haum rau ntau daim ntawv thov sab nraum zoov. Qhov no txo cov khoom siv kom ruaj khov thiab txwv tsis pub siv hauv tsev thiab kev tsim kho.
3. Kev txhawj xeeb txog kev nyab xeeb: PVC pawg thawj coj tsis muaj hluav taws kub thiab nyiam nthuav dav thiab kev cog lus tuaj yeem ua rau muaj kev nyab xeeb hauv cov tsev. Qhov no yog qhov teeb meem tshwj xeeb hauv cov xwm txheej uas qhov hluav taws kub nyab xeeb thiab kev ruaj ntseg tseem ceeb heev.
4. Kev txwv tsis pub siv: PVC board cov kev txwv ua rau nws tsis haum rau ntau daim ntawv thov, tshwj xeeb tshaj yog cov uas yuav tsum tau muaj kev ruaj ntseg thiab kub-resistant. Qhov no txwv nws txoj kev siv hauv kev tsim kho kev lag luam thiab txo nws cov nqi tag nrho raws li cov khoom siv hauv tsev.
Xaus
PVC board muaj ntau yam txiaj ntsig, suav nrog kev pheej yig, yoog raws, thiab kav ntev. Txawm li cas los xij, nws kuj muaj nws qhov tsis zoo, xws li nws tsis tshua muaj kev tiv thaiv tshav kub thiab UV hluav taws xob, nws tsis muaj eco-friendliness, thiab nws nyiam nthuav thiab cog lus. Cov teeb meem no muaj kev cuam tshuam loj rau kev tsim kho kev lag luam, txwv cov khoom siv hauv ntau daim ntawv thov. Raws li kev coj ua kev tsim kho kom ruaj khov tau dhau los ua ntau dua, qhov tsis zoo ntawm PVC pawg thawj coj saib yuav ua kom pom tseeb dua, thiab cov kev hloov hauv eco-friendly yuav tsim nyog dua.
