Dab tsi tiag yog PVC yas khoom?

Cov lus qhia luv luv ntawm PVC Yas Khoom

PVC, tag nrho lub npe yog polyvinylchloride, lub ntsiab tivthaiv yog polyvinyl chloride, thiab lwm yam ntxiv rau nws cov cua sov, kev nruj me, ductility, ductility, thiab lwm yam.

Peb Txheej Ntawm PVC  Yas Khoom

Sab saum toj txheej ntawm PVC yog lacquer, lub ntsiab tivthaiv nyob hauv nruab nrab yog polyvinyl chloride, thiab hauv qab txheej yog ib qho theem rov qab txheej.

PVC LUB ZOG HAIV NEEG

PVC cov khoom yog qhov zoo-hlub, nrov, thiab dav siv cov khoom siv hluavtaws nyob hauv lub ntiaj teb niaj hnub no. Nws txoj kev siv thoob ntiaj teb yog qhov thib ob ntawm txhua cov ntaub ntawv hluavtaws. Raws li kev txheeb cais, xyoo 1995 ib leeg, kev tsim cov tshuab hauv Tebchaws Europe tau txog 5 lab tons, thaum nws noj tau 5.3 lab tons. Nyob rau hauv lub teb chaws Yelemees, PVC Ntau lawm thiab tau siv nyiaj nruab nrab 1.4 lab tons. PVC yog tsim thiab thov thoob ntiaj teb ntawm kev loj hlob ntawm 4%. Kev loj hlob ntawm PVC nyob rau hauv Asiaast Asia yog qhov tshwj xeeb tshaj yog, ua tsaug rau qhov kev siv tsheb ceev rau hauv cov av hauv qab teb chaws. Ntawm cov ntaub ntawv uas tuaj yeem tsim cov yeeb yaj kiab saum npoo av, PVC yog cov khoom tsim nyog tshaj plaws.

Qhov sib txawv ntawm cov PVC cov ntaub ntawv yas

PVC tuaj yeem muab faib ua cov khoom muag muag khoom muag PVC zaj duab xis thiab xaws PVC cov ntawv. Ntawm lawv, tawv taub hau PVC daim ntawv teev nyiaj txog li 2/3 ntawm kev ua lag luam, thiab muag pvc nyiaj rau 1/3. Cov plaub muag ua zaj duab xis yog feem ntau siv rau saum npoo ntawm cov plag tsev, qab nthab, thiab tawv. Tab sis vim hais tias pvc muaj cov muag muag, nws yog ib qho yooj yim los ua nkig thiab nyuaj rau khw, yog li nws cov kev siv yog txwv. Qhov no tseem yog qhov sib txawv ntawm cov muag muag muag pvc zaj duab xis thiab tawv tawv PVC. Daim ntawv PVC Rigid PVC tsis muaj cov muag muag, yog li nws muaj qhov yooj yim, tsis yooj yim rau nkig, tsis muaj kuab paug thiab muaj kuab paug. Vim tias nws pom tseeb zoo, nws muaj kev loj hlob zoo thiab cov nqi.