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Kev piav qhia luv luv ntawm kev siv cov kev paub txog PVC impact modifiers
(1) CPE Chlorinated polyethylene (CPE) yog cov khoom hmoov ntawm kev ncua chlorination ntawm HDPE hauv theem aqueous. Nrog rau kev nce qib ntawm chlorination, thawj crystalline HDPE maj mam dhau los ua amorphous elastomer. CPE siv ua tus neeg sawv cev toughening feem ntau muaj cov ntsiab lus chlorine ...Nyeem ntxiv -
Cov khoom siv ua npuas dej PVC yog dawb, tab sis qee zaum lawv tig daj thaum khaws cia ntev. Vim li cas?
Ua ntej, koj yuav tsum txiav txim siab seb puas muaj teeb meem nrog tus neeg sawv cev ua npuas ncauj uas tau xaiv. PVC foaming regulator siv tus neeg sawv cev ua npuas ncauj los ua kom lwj thiab tsim cov pa roj uas ua rau muaj qhov hws. Thaum qhov kub ua tiav tuaj yeem ncav cuag qhov kub lwj ntawm tus neeg sawv cev ua npuas ncauj, nws yuav tsis ua rau...Nyeem ntxiv -
Qee qhov teeb meem hais txog chlorinated polyethylene:
Chlorinated polyethylene (CPE) yog cov khoom siv polymer uas muaj cov hmoov dawb zoo li hmoov, tsis muaj tshuaj lom thiab tsis muaj ntxhiab. Nws muaj kev tiv thaiv huab cua zoo heev, tiv thaiv ozone, tiv thaiv tshuaj lom neeg, thiab tiv thaiv kev laus, nrog rau kev tiv thaiv roj, tiv thaiv hluav taws, thiab cov yam ntxwv xim. Zoo ...Nyeem ntxiv -
Koj paub ntau npaum li cas txog PVC foaming regulators
1, Lub tshuab ua npuas ncauj: Lub hom phiaj ntawm kev ntxiv cov polymers hnyav molecular siab rau cov khoom ua npuas ncauj PVC yog txhawb kev ua kom cov yas ntawm PVC; Qhov thib ob yog los txhim kho lub zog yaj ntawm cov khoom ua npuas ncauj PVC, tiv thaiv kev sib koom ua ke ntawm cov npuas dej, thiab tau txais cov khoom ua npuas ncauj sib xws; Qhov thib peb yog kom ua kom tiav...Nyeem ntxiv -
Cov laj thawj rau kev hloov xim ntawm PVC foaming regulators yog dab tsi?
Cov khoom siv ua npuas dej PVC yog dawb, tab sis qee zaum lawv tig daj thaum khaws cia ntev. Vim li cas? Ua ntej, koj yuav tsum txiav txim siab seb puas muaj teeb meem nrog tus neeg sawv cev ua npuas dej xaiv. PVC foaming regulator siv tus neeg sawv cev ua npuas dej los rhuav tshem thiab tsim cov pa roj uas ua rau muaj qhov hws....Nyeem ntxiv -
Yuav ua li cas los txhim kho qhov zoo ntawm PVC foaming khoom regulators
Muaj ntau txoj hauv kev los txhim kho qhov zoo ntawm PVC foaming regulators. Lub ntsiab lus tseem ceeb yog ua kom lub zog yaj ntawm PVC. Yog li ntawd, ib txoj hauv kev tsim nyog yog ntxiv cov khoom ntxiv los txhim kho lub zog yaj thiab txo qhov kub ua tiav. PVC foaming regulators tuaj yeem pab PVC foaming cov khoom muab...Nyeem ntxiv -
Koj paub ntau npaum li cas txog cov khoom siv ua haujlwm ACR?
PVC rhiab heev rau cua sov. Thaum qhov kub nce mus txog 90 ℃, qhov kev ua kom sov me ntsis pib. Thaum qhov kub nce mus txog 120 ℃, qhov kev ua kom sov yuav ua kom muaj zog. Tom qab cua sov ntawm 150 ℃ rau 10 feeb, cov PVC resin maj mam hloov ntawm nws cov xim dawb qub ...Nyeem ntxiv -
Kev Taw Qhia Txog Kev Ua Haujlwm ntawm Calcium Zinc Stabilizers
Kev Taw Qhia Txog Kev Ua Haujlwm ntawm calcium zinc stabilizers: Zinc stabilizer yog synthesized siv cov txheej txheem sib xyaw tshwj xeeb nrog cov ntsev calcium, zinc ntsev, roj nplua nyeem, antioxidants, thiab lwm yam khoom tseem ceeb. Nws tsis tsuas yog hloov cov tshuaj lom stabilizers xws li cov ntsev lauj kaub txhuas thiab cov organic tin, tab sis ...Nyeem ntxiv -
Lub Mechanism ntawm PVC Heat Stabilizer
1) Nqus thiab ua kom HCL tsis muaj zog, tiv thaiv nws cov nyhuv catalytic. Hom stabilizer no suav nrog cov ntsev txhuas, cov xab npum organic acid hlau, cov tshuaj organotin, cov tshuaj epoxy, cov ntsev inorganic, thiab cov ntsev thiol hlau. Lawv tuaj yeem cuam tshuam nrog HCL thiab tiv thaiv cov tshuaj tiv thaiv ntawm PVC kom tshem tawm HCL. 2) Hloov...Nyeem ntxiv -
Cov nyhuv synergistic ntawm cov organic tin thiab hmoov calcium zinc stabilizers hauv polyvinyl chloride (PVC)
Cov txiaj ntsig synergistic ntawm cov organic tin thiab hmoov calcium zinc stabilizers hauv polyvinyl chloride (PVC): Organic tin stabilizers (thiol methyl tin) yog hom PVC heat stabilizer uas siv ntau. Lawv cuam tshuam nrog acidic hydrogen chloride (HCl) hauv PVC los tsim cov ntsev inorganic tsis muaj teeb meem (xws li tin ch...Nyeem ntxiv -
Daim ntawv thov ntawm calcium zinc stabilizer hauv PVC cov khoom tawv
Vim yog qhov xav tau ib puag ncig thiab kev noj qab haus huv ntawm kev lag luam hlau thiab cable, calcium thiab zinc stabilizers tuaj yeem hloov cov ntsev txhuas, lwm yam calcium thiab zinc, thiab cov organic tin stabilizers. Lawv muaj qhov dawb zoo heev thiab thermal stability, tiv taus sulfur pollution, zoo lubric ...Nyeem ntxiv -
Dab tsi yuav tsum tau them sai sai rau hauv kev txhaj tshuaj molding ntawm cov ntaub ntawv chlorinated polyethylene?
Muaj ntau tus neeg tsis paub txog chlorinated polyethylene, thiab raws li lub npe qhia, feem ntau cov neeg tsuas yog yuav tsum pom tias nws yog cov khoom siv tshuaj lom neeg. Nws muaj cov txheej txheem hu ua extrusion molding, uas tseem ceeb heev hauv cov txheej txheem ntau lawm. Yog li hnub no, peb yuav tsum xyuam xim rau dab tsi...Nyeem ntxiv
