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Cov ntsiab lus ntawm daim ntawv thov kev paub txog PVC cuam tshuam kev hloov pauv
(1) CPE Chlorinated polyethylene (CPE) yog cov khoom siv hmoov uas tshem tawm cov tshuaj chlorination ntawm HDPE nyob rau theem aqueous. Nrog rau qhov nce ntawm chlorination degree, lub hauv paus crystalline HDPE maj mam dhau los ua amorphous elastomer. CPE siv los ua tus neeg sawv cev tawv feem ntau muaj cov ntsiab lus chlorine ...Nyeem ntxiv -
PVC foaming tus neeg sawv cev cov khoom yog dawb, tab sis qee zaum lawv tig daj thaum khaws cia rau lub sijhawm ntev. Yog vim li cas?
Ua ntej, koj yuav tsum txiav txim siab seb puas muaj teeb meem nrog tus neeg sawv cev foaming xaiv. PVC foaming regulator siv cov foaming tus neeg saib xyuas kom decompose thiab tsim cov roj uas ua rau cov pores. Thaum cov txheej txheem kub tuaj yeem ncav cuag qhov decomposition kub ntawm tus neeg sawv cev foaming, nws yuav tsis ua rau ...Nyeem ntxiv -
Qee qhov teeb meem hais txog chlorinated polyethylene:
Chlorinated polyethylene (CPE) yog cov khoom siv polymer saturated nrog cov hmoov dawb, tsis muaj tshuaj lom thiab tsis muaj ntxhiab. Nws muaj cov huab cua zoo heev, ozone tsis kam, tshuaj tiv thaiv, thiab kev laus ua haujlwm, nrog rau cov roj zoo, nplaim hluav taws kub, thiab xim xim. Zoo...Nyeem ntxiv -
Koj paub ntau npaum li cas txog PVC foaming regulators
1, Ua Npuas Ncauj mechanism: Lub hom phiaj ntawm kev ntxiv ultra-siab molecular hnyav polymers rau PVC ua npuas ncauj khoom yog los txhawb cov yas ntawm PVC; Qhov thib ob yog los txhim kho cov yaj lub zog ntawm cov ntaub ntawv PVC ua npuas ncauj, tiv thaiv kev sib koom ua ke ntawm npuas, thiab tau txais cov khoom zoo sib xws; Qhov thib peb yog kom ens ...Nyeem ntxiv -
Dab tsi yog vim li cas rau kev hloov xim ntawm PVC foaming regulators
PVC foaming tus neeg sawv cev cov khoom yog dawb, tab sis qee zaum lawv tig daj thaum khaws cia rau lub sijhawm ntev. Yog vim li cas? Ua ntej, koj yuav tsum txiav txim siab seb puas muaj teeb meem nrog tus neeg sawv cev foaming xaiv. PVC foaming regulator siv tus neeg sawv cev foaming kom decompose thiab tsim cov roj uas ua rau lub 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. Qhov tseem ceeb tshaj plaws yog ua kom lub zog yaj ntawm PVC. Yog li ntawd, ib txoj hauv kev tsim nyog yog ntxiv cov additives los txhim kho lub zog yaj thiab txo qhov ua haujlwm kub. PVC foaming regulators tuaj yeem pab PVC foaming khoom provi ...Nyeem ntxiv -
Koj paub ntau npaum li cas txog ACR kev pab cuam?
PVC yog rhiab heev rau cua sov. Thaum qhov kub nce mus txog 90 ℃, me ntsis thermal decomposition tshwm sim pib. Thaum qhov kub nce mus txog 120 ℃, cov tshuaj tiv thaiv decomposition intensifies. Tom qab cua sov ntawm 150 ℃ rau 10 feeb, PVC resin maj mam hloov ntawm nws cov xim dawb ...Nyeem ntxiv -
Taw qhia rau kev ua haujlwm ntawm calcium zinc stabilizers
Kev taw qhia txog kev ua haujlwm ntawm calcium zinc stabilizers: Zinc stabilizer yog tsim los siv cov txheej txheem tshwj xeeb nrog calcium ntsev, zinc ntsev, lubricants, antioxidants, thiab lwm yam tseem ceeb. Nws tuaj yeem tsis tsuas yog hloov cov tshuaj lom stabilizers xws li cov hmoov txhuas ntsev thiab cov organic tin, tab sis ...Nyeem ntxiv -
Mechanism ntawm PVC Thaum tshav kub kub Stabilizer
1) Absorb thiab neutralize HCL, inhibit nws pib catalytic nyhuv. Hom stabilizer no suav nrog cov ntsev ntsev, organic acid hlau soaps, organotin compounds, epoxy compounds, inorganic ntsev, thiab hlau thiol ntsev. Lawv tuaj yeem cuam tshuam nrog HCL thiab inhibit 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 nyhuv synergistic ntawm cov organic tin thiab hmoov calcium zinc stabilizers nyob rau hauv polyvinyl chloride (PVC): Organic tin stabilizers (thiol methyl tin) yog ib hom siv PVC kub stabilizer. Lawv hnov mob nrog acidic hydrogen chloride (HCl) hauv PVC los tsim cov ntsev tsis muaj teeb meem (xws li tin ch ...Nyeem ntxiv -
Kev siv cov calcium zinc stabilizer hauv PVC cov khoom tawv
Vim yog ib puag ncig thiab kev noj qab haus huv ntawm cov hlau thiab cable kev lag luam, calcium thiab zinc stabilizers tuaj yeem hloov cov ntsev ntsev series, lwm yam calcium thiab zinc, thiab organic tin stabilizers. Lawv muaj zoo heev pib whiteness thiab thermal stability, tsis kam rau sulfur muaj kuab paug, zoo lubrication ...Nyeem ntxiv -
Dab tsi yuav tsum tau them nyiaj mloog rau hauv extrusion molding ntawm chlorinated polyethylene cov ntaub ntawv?
Ntau tus neeg tsis paub txog chlorinated polyethylene, thiab raws li lub npe qhia, cov neeg feem coob tsuas yog tuaj yeem pom tias nws yog cov khoom siv tshuaj. Nws muaj cov txheej txheem hu ua extrusion molding, uas tseem tseem ceeb heev hauv cov txheej txheem ntau lawm. Yog li hnub no, peb yuav tsum xyuam xim rau dab tsi ...Nyeem ntxiv
