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Nce rau tus nqi, tab sis tsis muaj txo rau qhov kev txiav txim
Nyob rau hauv ib nrab xyoo tas los, tus nqi ntawm PVC cov khoom siv nce ntxiv txhua hnub, tus nqi hiav txwv kev txuag nyiaj ntau zaus, tab sis peb cov xaj tsis muaj kev cuam tshuam. 1. Kev tsim khoom yog nyob rau hauv tag nrho viav vias 2. Khoom siv Pallets, npaj txhij yuav xa mus rau peb chaw nres nkoj peb ib txwm pom zoo ...Nyeem ntxiv -
Yuav ua li cas xaiv pvc sawb ntaub?
Qhov kub thiab txias qub, peb xav kom tus qauv pvc sawb ntaub. Tsis tshua kub, peb hais kom polar PVC Sawb ntaub. Hauv kev cob qhia, peb xav muab vuam pvc sawb ntaub. Nyob rau hauv tsev rau khoom, peb hais kom ribbed pvc sawb ntaub thaiv. Rau ntau xaiv, thov hu rau peb. Kev Siv Siv thiab Cov Txiaj Ntsig Ntawm PVC Sawb ...Nyeem ntxiv -
Daim Ntawv Thov Pvc
PVC yog qhov pib-hom phiaj thermopastic thiab muaj ntau cov kev siv. Nws yog tam sim no ua lub hom loj thib ob ntawm cov khoom yas ntxiv rau ob qho kom tsawg-ceev polyethylene. Cov khoom tuaj yeem faib ua cov khoom tawv thiab cov khoom muag muag: qhov kev thov loj tshaj plaws ntawm cov khoom tawv yog pip ...Nyeem ntxiv -
Dab tsi yog polyvinyl chloride (PVC), thiab dab tsi yog siv rau?
Polyvinyl chloride (PVC) yog ib qho ntawm feem ntau siv thermoplasuricity polymers hauv lub ntiaj teb (tom ntej no tsuas yog siv ntau dua cov plastics zoo li tsiaj thiab pp). Nws yog ib qho dawb dawb thiab heev nkig (ua ntej rau kev sib ntxiv ntawm cov yas) yas. PVC tau nyob ib puag ncig ntev dua li feem ntau plastics? ...Nyeem ntxiv
