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Lub luag haujlwm ntawm PVC txhuas ntsev stabilizer
PVC txhuas ntsev stabilizer yog ib qho thermal stabilizer siv feem ntau hauv kev ua cov polyvinyl chloride (PVC), uas feem ntau tiv thaiv cov khoom siv thermal degradation los ntawm kev nqus cov hydrogen chloride tsim los ntawm PVC decomposition thiab hloov cov chlorine atoms tsis ruaj khov. Nws cov yam ntxwv ntawm daim ntawv thov yog ...Nyeem ntxiv -
Daim ntawv thov ntawm PVC txhuas ntsev stabilizer
PVC lead salt stabilizer yog ib qho thermal stabilizer uas siv ntau hauv kev ua polyvinyl chloride (PVC). Nws feem ntau ua kom cov khoom siv thermal stability zoo dua los ntawm kev ntes hydrogen chloride (HCl), thiab muaj kev rwb thaiv hluav taws xob zoo heev thiab cov nqi zoo. Nws cov chaw siv tseem ceeb hauv...Nyeem ntxiv -
Qhov txawv ntawm ACR-401 thiab lwm yam khoom siv PVC yog dab tsi?
ACR-401, ua ib qho khoom siv pab ua PVC, muaj qhov sib txawv tseem ceeb hauv kev ua haujlwm, cov qauv molecular, thiab cov xwm txheej ntawm daim ntawv thov. Qhov kev sib piv tshwj xeeb yog raws li nram no: 1. Qhov sib txawv ntawm kev ua haujlwm ACR-401: Tsim tshwj xeeb rau kev txhawb nqa yaj, nws tsim cov duab hla lub cev...Nyeem ntxiv -
Kev siv cov tshuaj chlorinated polyethylene
Chlorinated polyethylene (CPE) yog ib yam khoom siv polymer tshwj xeeb uas sib xyaw ua ke lub zog yas thiab roj hmab elasticity. Nws cov chlorine cov ntsiab lus tuaj yeem hloov kho tau yooj yim (25% -45%). Nrog kev tiv thaiv huab cua zoo heev, hluav taws kub tsis kam, thiab tshuaj lom neeg ruaj khov, nws yog siv dav hauv cov teb hauv qab no: 1. P...Nyeem ntxiv -
Cov khoom siv ntxiv rau PVC yog dab tsi?
Muaj ntau hom tshuaj ntxiv rau PVC (polyvinyl chloride), uas tuaj yeem muab faib ua pawg hauv qab no raws li lawv cov haujlwm, nrog rau cov khoom xyaw tshwj xeeb thiab kev siv txuas nrog: 1. Kev Ua Haujlwm Kub Ruaj Khoov: Txhawm rau tiv thaiv kev tso tawm ntawm HCl vim yog kev puas tsuaj thermal thaum lub sijhawm PVC pr...Nyeem ntxiv -
Cov yam ntxwv tseem ceeb thiab kev faib tawm ntawm cov neeg tswj kev ua npuas ncauj:
1, PVC foaming regulator Cov yam ntxwv ua haujlwm Los ntawm kev siv cov qauv tsim ultra-high molecular weight (xws li acrylic esters) los txhim kho lub zog ntawm PVC yaj, tiv thaiv kev sib koom ua ke ntawm cov npuas, thiab tsim cov qauv honeycomb sib xws (cell diameter 0.1-0.5mm). Txhawb PVC plasticization, sib npaug yaj ...Nyeem ntxiv -
Qhov txawv ntawm cov polyethylene uas muaj chlorinated ntau thiab cov roj hmab uas muaj chlorinated ntau yog dab tsi?
Cov polyethylene uas muaj chlorinated ntau (HCPE) thiab cov roj hmab uas muaj chlorinated (CR) uas tsim los ntawm Bontecn Group Tuam Tshoj yog ob hom polymers uas siv dav hauv cov teb ntawm cov tshuaj tiv thaiv xeb thiab cov nplaum, tab sis lawv muaj qhov sib txawv tseem ceeb hauv cov qauv tshuaj, cov yam ntxwv kev ua tau zoo, thiab kev siv tau...Nyeem ntxiv -
Cov yam tseem ceeb uas cuam tshuam rau kev ua tau zoo ntawm chlorinated polyethylene (CPE):
1. Cov ntsiab lus chlorine ntau thiab kev ua tau zoo: Cov ntsiab lus chlorine ntawm CPE feem ntau yog 25% -45%. Thaum cov ntsiab lus chlorine yog ≥ 35%, nws muaj cov khoom tua tus kheej (LOI ≥ 28%), thiab thaum nws tshaj 40%, qhov hluav taws kub retardancy tau zoo dua. Kev ua haujlwm kub qis: Thaum ...Nyeem ntxiv -
Cov txiaj ntsig thiab kev ua haujlwm ntawm cov polyethylene HCPE uas muaj chlorinated ntau
1. Cov txiaj ntsig tseem ceeb Kev tiv thaiv huab cua thiab kev tiv thaiv xeb: HCPE muaj cov qauv molecular ruaj khov, kev faib tawm ntawm cov chlorine atoms, thiab tuaj yeem tiv taus kev xeb los ntawm UV, ozone, acid, alkali, ntsev thiab lwm yam tshuaj lom neeg, ua rau nws haum rau cov chaw ib puag ncig hnyav. Kev tiv thaiv hluav taws kub: Nws tuaj yeem s...Nyeem ntxiv -
Lub luag haujlwm ntawm PVC Foaming Regulator hauv PVC ua:
1. Txhawb kev ua kom yas thiab txo qhov kub ntawm kev ua cov khoom Cov pawg polar ntawm ACR cuam tshuam nrog PVC cov saw hlau molecular, txo qhov kev sib txhuam ntawm cov khoom me me, ua kom cov txheej txheem yas yaj sai dua, thiab ua kom lub sijhawm ua cov khoom luv dua. Tib lub sijhawm txo qhov kub ntawm kev ua cov khoom thiab txo e...Nyeem ntxiv -
Cov haujlwm tseem ceeb ntawm titanium dioxide rau cov kav dej yog dab tsi?
1, Cov Haujlwm Tseem Ceeb Txhim kho kev tiv thaiv huab cua thiab kev tiv thaiv kev laus: titanium dioxide (TiO2) tuaj yeem ncua cov txheej txheem laus ntawm cov kav dej (xws li PVC thiab PE kav dej) hauv qhov chaw sab nraum zoov, tiv thaiv kev daj, embrittlement thiab nto chalking, thiab ua kom lub neej ua haujlwm ntev dua los ntawm ib qho ...Nyeem ntxiv -
Cov teebmeem ntawm PVC foaming regulators rau ntawm cov qauv pore ntawm cov khoom yog dab tsi?
Tus tswj kev ua npuas ncauj uas tsim los ntawm Bontecn Group Tuam Tshoj cuam tshuam ncaj qha rau kev tsim, kev ruaj khov, thiab qhov kawg ntawm cov qhov ua npuas ncauj los ntawm kev tswj cov khoom ntawm cov polymer yaj. Cov kev qhia tshwj xeeb yog raws li nram no: 1. Kev sib xws thiab kev ua kom zoo ntawm cov qhov ua npuas ncauj Txhim kho lub zog thiab elastic ...Nyeem ntxiv
