MXC-T120yog ib lub zog lojcatalyst organotin geluas muaj kev ruaj khov zoo dua hauv huab cua thiab txhim kho kev ua tau zoo ntawm cov polyurethane formulations. Nws yog ib qho catalyst raws li dibutyltin nrog kev ua haujlwm catalytic siab thiab kev ruaj khov hydrolysis zoo heev, ua rau nws zoo tagnrho rau kev siv hauvCov qauv polyurethane hauv qabthiabcov ua npuas ncauj polyurethane khov kho.
Cov tshuaj catalysts Organotin Gel yog dab tsi?
Organotin gel catalystyog ib qho tshuaj organotin uas siv dav hauv kev tsim cov polyurethane ua npuas ncauj, txheej txheej, nplaum thiab elastomers. Cov catalysts no ua lub luag haujlwm tseem ceeb hauv kev ua kom cov tshuaj tiv thaiv thaum lub sijhawm polyurethane synthesis, tshwj xeeb tshaj yog hauv kev txhawb nqa cov txheej txheem gelation (lossis kho). Cov catalysts organotin feem ntau, xws lidibutyltin dilaurate (DBTDL)thiabstannous caprylate, muaj cov haujlwm catalytic muaj zog, ua rau lawv yog cov khoom siv tshuaj lom neeg tseem ceeb hauv ntau yam lag luam, los ntawm kev tsim kho mus rau kev tsim tsheb.
MXC-T120 yog ib qho zoo heevcatalyst organotin gelnrog kev ruaj khov zoo heev ntawm huab cua thiab kev tiv thaiv hydrolysis, ua kom nws lub neej kev pabcuam thiab kev ntseeg siab hauv cov chaw ib puag ncig hnyav. Nws lub luag haujlwm tseem ceeb hauv kev tsim cov polyurethane yog kom ua kom cov tshuaj tiv thaiv ntawmcov isocyanatesthiabcov polyols, ob qho khoom siv tseem ceeb rau kev tsim cov polyurethane ua npuas ncauj.
Yuav Ua Li CasCov tshuaj Polyurethane CatalystsUa haujlwm hauv Rigid Polyurethane Foam?
Hauv kev tsim khoom ntawmua npuas ncauj polyurethane khov kho, cov tshuaj catalysts zoo li MXC-T120 yog qhov tseem ceeb rau kev tswj hwm qhov tseebCov nqi tshuaj tiv thaiv ntawm isocyanates nrog polyols thiab dejQhov kev sib npaug ntawm cov tshuaj ua kom ntseeg tau tias cov ua npuas ncauj muaj qhov ceev zoo tshaj plaws, kev ruaj khov ntawm cov qauv, thiab cov khoom rwb thaiv tsev uas yog cov yam ntxwv ntawm cov ua npuas ncauj polyurethane tawv.
Cov polyurethane ua npuas ncauj ruaj khov yog siv dav hauvCov vaj huam sib luag rwb thaiv tsev, cov tub yees, thiab cov ntaub ntawv siv hauv kev tsim kho, qhov twg lub zog thiab kev rwb thaiv tsev yog qhov tseem ceeb. MXC-T120 ua kom ntseeg tau tias nws kho sai thiab sib npaug, ua rau nws tsim tau cov ua npuas dej ruaj khov thiab ua haujlwm tau zoo nrog tsawg kawg nkaus pov tseg lossis qhov tsis zoo. Nwscov khoom gelationua rau nws tshwj xeeb tshaj yog rau cov ntawv thov uas xav tau kev kho sai thiab cov nplaum sib txuas muaj zog.
MXC-T120: Ib qho kev daws teeb meem zoo tshaj plaws rau kev siv Polyurethane
Cov qauv MXC-T120 uas muaj dibutyltin muaj kev ruaj khov hydrolytic siab dua li cov catalysts organotin ib txwm muaj, uas txhais tau tias nws ua haujlwm tau zoo txawm tias nyob rau hauv qhov chaw ntub dej. Qhov no ua rau nws yog cov khoom siv tshuaj lom neeg tsim nyog rau kev siv rau hauv qhov chaw ntub dej lossis qhov chaw nyuaj, xws li kev rwb thaiv tsev sab nraum zoov lossis ua npuas dej Marine.
Los ntawm kev siv MXC-T120, cov chaw tsim khoom ua npuas polyurethane tawv tuaj yeem tau txais cov khoom zoo sib xws, cov voj voog tsim khoom sai dua thiab kev ua npuas zoo dua.
Lub Tuam Txhab Tshuaj Mingxu tau tsim cov tshuaj polyurethane catalysts tau ntau tshaj 20 xyoo, peb muaj cov txheej txheem zoo tshaj plaws thiab pab pawg kws tshaj lij los txhim kho thiab hloov kho cov khoom catalyst rau kev ua lag luam, muaj ntau yam khoom siv, txais tos cov neeg siv khoom tuaj sab laj.
Lub sijhawm tshaj tawm: Lub Kaum Hli-21-2024