MXC-70, CAS NO.: 1739-84-0, yog ib qho tsw qab tsawgcov tshuaj amine catalysttsim los txhim kho cov khoom kho ntawm cov ua npuas polyurethane mos thiab tawv, tshwj xeeb tshaj yog cov uas muaj dej ntau. Ua ib qho tertiary amine, MXC-70 siv dav hauv cov ntawv thov polyurethane ua npuas, muab ntau qhov zoo tseem ceeb uas ua rau nws yog qhov kev xaiv zoo rau cov chaw tsim khoom nrhiav cov khoom ua npuas siab.
Cov txiaj ntsig tseem ceeb ntawmMXC-70hauv Polyurethane Ua Npuas Ncauj
1. Cov Qauv Tsis Muaj Tsw QabIb qho ntawm cov yam ntxwv tseem ceeb ntawm MXC-70 yog nws cov ntxhiab tsw qab tsawg, ua rau nws zoo tagnrho rau cov ntawv thov uas txo cov ntxhiab tsw tshuaj lom neeg yog qhov tseem ceeb. Qhov no yog qhov tshwj xeeb tshaj yog nyob rau hauv cov chaw nyob thiab cov chaw ua lag luam uas siv cov polyurethane ua npuas ncauj hauv kev rwb thaiv tsev, cov ntaub pua chaw pw, thiab cov rooj tog.
2. Txhawb nqa Carbamate thiab Urea ReactionsUa ib qho tshuaj catalyst sib npaug, MXC-70 ua lub luag haujlwm tseem ceeb hauv kev sib npaug ntawm carbamate thiab urea cov tshuaj tiv thaiv hauv cov qauv polyurethane ua npuas ncauj. Qhov sib npaug no ua rau cov npuas ncauj nrog cov khoom zoo dua qub, xws li lub zog zoo dua, kev ywj pheej, thiab kev tiv thaiv dej. Cov yam ntxwv no yog qhov tseem ceeb rau ob qho tib si mos thiab tawv ua npuas ncauj, ua kom ntseeg tau tias muaj kev ua haujlwm ntev thoob plaws ntau yam kev siv.
3. Kev Ua Haujlwm ZooMXC-70 yog ib qho tshuaj ua kom ua npuas zoo, uas txhais tau tias yuav tsum siv tsawg dua kom ua tau raws li cov yam ntxwv ntawm cov npuas uas xav tau piv rau lwm cov tshuaj ua kom ua npuas. Qhov no tsis yog tsuas yog txo cov nqi tsim khoom xwb tab sis kuj txo qhov cuam tshuam rau ib puag ncig ntawm cov txheej txheem tsim khoom. Los ntawm kev siv cov tshuaj ua kom ua npuas tsawg dua, cov chaw tsim khoom tuaj yeem tsim cov npuas zoo thaum tseem tswj tau kev ruaj khov.
4. Kev Ua Haujlwm Dav Dav: Ib qho ntawm cov yam ntxwv tseem ceeb tshaj plaws ntawm MXC-70 yog nws qhov kev siv tau ntau yam. Nws sib xws nrog ntau yam polyurethane systems, ua rau nws haum rau ntau yam kev siv, los ntawm cov ua npuas mos mos mus rau cov ua npuas tsuag. Qhov kev ua tiav dav dav no tso cai rau cov chaw tsim khoom siv MXC-70 hauv ntau hom ua npuas, txawm tias lawv xav tau cov ua npuas dej tsawg, yooj ywm lossis cov khoom siv rwb thaiv tsev, cov khoom siv ruaj khov, siab.
Cov ntawv thov hauv Cov Ua Npuas Mos thiab Rigid
MXC-70 muaj txiaj ntsig zoo rau cov tshuab polyurethane uas muaj dej ntau, pab txhim kho kev nplaum ntawm cov ua npuas dej rau cov khoom siv. Cov yam ntxwv no tseem ceeb heev rau cov ntawv thov xws li kev txau ua npuas dej rwb thaiv tsev, qhov twg kev nplaum zoo ua rau kev rwb thaiv tsev ua haujlwm zoo dua thiab ruaj khov.
Hauv kev siv ua npuas mos, MXC-70 ua rau lub npuas yooj ywm thiab ruaj khov dua, ua rau nws tsim nyog rau cov khoom xws li txaj pw, ncoo, thiab rooj tog zaum. Lub caij no, hauv cov npuas tawv, MXC-70 pab txhim kho kev ruaj khov ntawm cov qauv thiab tiv taus dej, ua rau nws zoo tagnrho rau cov vaj huam sib luag rwb thaiv tsev, ru tsev, thiab lwm yam khoom siv hauv tsev.
Xaus lus
Cov tshuaj polyurethane catalyst MXC-70 muab cov chaw tsim khoom muaj zog ua ke ntawm cov ntxhiab tsw qis, kev ua haujlwm siab, thiab kev siv tau ntau yam. Nws lub peev xwm los txhawb kev sib npaug ntawm cov tshuaj lom neeg, thaum muab cov khoom zoo heev rau hauv cov ua npuas mos thiab tawv, ua rau nws yog ib qho tshuaj catalyst tseem ceeb rau ntau yam kev siv polyurethane ua npuas.
Lub sijhawm tshaj tawm: Cuaj hlis-19-2024