Hauv kev ua cov yas, cov khoom ua npuas ncauj calendered siv dav hauv ntau yam lag luam xws li ntim khoom, kev tsim kho, thiab tsheb vim lawv cov yam ntxwv tshwj xeeb, suav nrog qhov hnyav sib dua, rwb thaiv tshav kub, thiab cushioning. Hauv cov txheej txheem tsim cov khoom ua npuas ncauj calendered, kua barium-zinc, ua ib qho tseem ceeb additive, ua lub luag haujlwm tseem ceeb.
Lubkua barium-zinc PVC stabilizerFeem ntau zoo li cov kua ntshiab daj daj. Nws muaj kev ruaj khov zoo heev rau kev kub thiab lub teeb. Thaum pib ua cov khoom, nws tuaj yeem tiv thaiv kev hloov xim, ua rau cov khoom muaj xim zoo. Ntxiv mus, nws muaj kev pom tseeb zoo heev, uas tuaj yeem tswj tau qhov ruaj khov ntawm cov xim ntawm cov khoom. Piv nrog cov xab npum sib xyaw ua ke, cov kua barium-zinc muaj cov nyhuv ruaj khov dua. Nws tsis tsim cov hmoov av, yog li zam kev pheej hmoo ntawm kev lom los ntawm cov hmoov av. Tsis tas li ntawd, cov kua barium-zinc tuaj yeem yaj tag nrho hauv cov yas yas, muaj kev sib kis zoo, thiab yuav luag tsis muaj teeb meem ntawm nag.
Hauv kev tsim cov khoom ua npuas dej calendered, kev ruaj khov thermal yog qhov tseem ceeb heev. Cov kua barium-zinc tuaj yeem ncua qhov kev puas tsuaj thermal ntawm cov yas thaum lub sijhawm ua tiav, kom ntseeg tau tias cov khoom tseem tuaj yeem tswj tau qhov ua tau zoo hauv qhov kub siab. Piv txwv li, hauv kev tsim cov tawv nqaij cuav PVC ua npuas dej calendered, qhov kub siab tuaj yeem ua rau cov saw hlau PVC tawg, ua rau cov khoom ua haujlwm poob qis. Txawm li cas los xij, cov kua barium-zinc tuaj yeem sib xyaw nrog cov qauv tsis ruaj khov hauv cov saw hlau PVC molecular kom tiv thaiv kev puas tsuaj ntxiv, yog li ua kom zoo ntawm cov tawv nqaij cuav. Ntxiv nrog rau kev ruaj khov thermal, cov kua barium-zinc kuj muaj qhov cuam tshuam zoo rau cov txheej txheem foaming. Nws tuaj yeem ua haujlwm sib koom tes nrog tus neeg sawv cev blowing los txhawb kev puas tsuaj ntawm tus neeg sawv cev blowing ntawm qhov kub thiab txias kom tsim cov roj, tsim cov qauv cell zoo thiab zoo. Siv cov khoom siv khau ua npuas dej PVC ua piv txwv, kev ntxiv cov kua barium-zinc ua rau cov txheej txheem foaming ruaj khov dua, nrog rau kev faib cov cell sib npaug, txhim kho kev ua haujlwm cushioning thiab kev nplij siab ntawm cov khoom siv khau.
Piv nrog rau lwm hom stabilizers, kua barium-zinc muaj qhov zoo pom tseeb. Los ntawm kev tiv thaiv ib puag ncig, nws tsis muaj plua plav paug, ua rau muaj kev puas tsuaj me ntsis rau kev noj qab haus huv ntawm cov neeg ua haujlwm, thiab tsis tsim cov pa phem thaum lub sijhawm tsim khoom, uas yog raws li lub tswv yim tam sim no ntawm kev tsim khoom ntsuab. Ntxiv mus, kua barium-zinc muaj kev yaj thiab kev tawg zoo hauv cov yas, thiab yuav tsis muaj teeb meem xws li nag thiab sib cais tawm, txo cov nqi ntxuav thiab txij nkawm ntawm cov khoom siv thaum lub sijhawm tsim khoom.
Yog tias koj tab tom ntsib teeb meem xws li kev txhim kho cov khoom zoo thiab kev tswj tus nqi thaum lub sijhawm tsim cov khoom ua npuas dej,TopJoy Tshuaj, ua tus tsim khoom stabilizer tshwj xeeb hauv kev tsim khoom ntawmCov khoom siv PVC stabilizertau ntau tshaj 33 xyoo, tuaj yeem muab kev txhawb nqa kev tshaj lij rau koj thiab kho peb cov PVC stabilizers rau koj cov khoom. Yog tias koj muaj kev xav tau, thov tsis txhob yig tiv tauj peb!
Lub sijhawm tshaj tawm: Plaub Hlis-29-2025