MXC-C15, hu ua 3,3′-Iminobis(N, n-dimethylpropylamine) nrog CAS No. 6711-48-4, yog ib qho tshuaj uas tsis ua rau muaj kev cuam tshuam zoo heev.cov tshuaj amine catalystNws feem ntau siv rau hauv ntau yam polyurethane formulations vim nws cov yam ntxwv tshwj xeeb uas txhim kho kev ua tau zoo ntawm ob qho tib si flexible thiab rigid foam systems. Tsab xov xwm no tshawb nrhiav cov ntsiab lus tseem ceeb ntawm MXC-C15 thiab nws lub luag haujlwm hauv kev txhim kho cov yam ntxwv ntawm cov khoom polyurethane.
1. Cov Txheej Txheem Moulding Uas Yooj Yim thiab Ib Nrab Yooj Yim
MXC-C15muaj txiaj ntsig zoo rau kev siv cov pwm yas thiab cov pwm yas ib nrab. Ib qho ntawm nws cov haujlwm tseem ceeb hauv cov kab ke no yog txhawb kev kho qhov chaw, txo cov yam ntxwv ntawm daim tawv nqaij thiab txhim kho qhov zoo li ntawm cov khoom ua npuas ncauj kawg. Hauv cov kab ke pwm yas, qhov kho qhov chaw yog qhov tseem ceeb vim nws cuam tshuam rau qhov tiav, kev ruaj khov, thiab qhov zoo ntawm cov pwm ua npuas ncauj. Lub peev xwm ntawm cov catalyst los teb tau yooj yim nrog cov polymer matrix, ua tsaug rau nws cov hydrogens nquag, txhim kho qhov sib xws thiab kev sib xws ntawm qhov chaw ua npuas ncauj, ua rau nws zoo tagnrho rau cov ua npuas ncauj ua npuas ncauj ua haujlwm siab.
Hauv cov ntawv thov molding semi-flexible, MXC-C15 kuj tseem ua lub luag haujlwm tseem ceeb hauv kev ua kom zoo dua qhov nce thiab kev kho tus cwj pwm, kom ntseeg tau tias muaj kev cuam tshuam du thiab tswj tau. Qhov no tseem ceeb heev rau cov khoom uas xav tau kev sib npaug ntawm kev ywj pheej thiab lub zog, xws li cov khoom siv hauv tsheb, cov ntaub ntawv cushioning, thiab cov ua npuas ntim khoom.
2. Cov Txheej Txheem Ua Npuas Ncauj Polyurethane Rigid
MXC-C15 zoo heev rau kev siv rau hauv cov ntawv thov polyurethane ua npuas ncauj ruaj khov, qhov twg qhov nkhaus ua kom du thiab tswj tau yog qhov tseem ceeb. Cov ua npuas ncauj ruaj khov feem ntau siv rau kev rwb thaiv tsev hauv cov khoom siv, cov ntaub ntawv tsim kho, thiab cov ntim khoom. Lub peev xwm ntawm cov catalyst los ua kom zoo dua cov txheej txheem kho kom ntseeg tau tias cov ua npuas ncauj ua tiav cov yam ntxwv xav tau, xws li kev tiv taus cua sov siab, kev ntsws me me, thiab kev ruaj khov zoo heev.
Qhov kev ua haujlwm sib npaug ntawm MXC-C15 ua rau nws muaj txiaj ntsig zoo rau cov kab ke uas xav tau kev tswj hwm cov tshuaj tiv thaiv kom tiv thaiv cov tshuaj tiv thaiv tsis zoo, xws li kev kub hnyiab ntau dhau lossis kev ua gelling ua ntej lub sijhawm. Nws muab kev nce siab sib npaug, pab txhawb rau cov qauv ua npuas dej sib xws thiab cov yam ntxwv ua tau zoo tshaj plaws.
3. Kev Kho Mob Nto thiab Txo Cov Tawv Nqaij
Hauv ob qho tib si cov txheej txheem ua npuas ncauj uas yoog tau thiab tawv, MXC-C15 ua kom qhov chaw kho tau zoo dua thaum txo cov yam ntxwv ntawm daim tawv nqaij. Kev kho daim tawv nqaij yog ib qho teeb meem tshwm sim hauv kev tsim ua npuas ncauj, qhov twg qhov chaw ntawm daim tawv nqaij tawv ua ntej lub sijhawm, ua rau qhov chaw tsis zoo thiab muaj qhov tsis zoo hauv cov khoom kawg. MXC-C15 txoj haujlwm ntawm qhov kho qhov chaw txo qhov teeb meem no, ua kom ntseeg tau tias daim tawv nqaij ua kom du thiab sib npaug uas tsis muaj qhov tsis zoo.
Qhov no yog qhov tshwj xeeb tshaj yog rau cov ntawv thov uas qhov zoo nkauj thiab cov khoom tiav yog qhov tseem ceeb, xws li hauv cov rooj tog zaum, cov khoom siv hauv tsheb, thiab cov ntaub ntawv ntim khoom. Lub peev xwm ntawm cov tshuaj catalyst los txhim kho qhov kho ntawm qhov chaw thaum tswj kom du thiab sib npaug zoo ua rau qhov zoo ntawm cov ua npuas ncauj thiab nthuav nws txoj kev siv tau hauv cov khoom lag luam siab.
4. Kev Moulding Yooj Yim Rau Cov Duab Sib Txawv
Cov txheej txheem pwm yooj ywm, tshwj xeeb tshaj yog cov uas xav tau kev tsim cov duab sib txawv, tau txais txiaj ntsig zoo los ntawm kev siv MXC-C15. Nws lub peev xwm los tswj qhov ceev ntawm kev kho thiab txhim kho qhov tiav ntawm qhov chaw yog qhov tseem ceeb hauv cov ntawv thov uas xav tau kev tswj hwm qhov ua npuas dej ntws thiab kev khaws cia cov duab. Piv txwv li, hauv kev tsim tsheb lossis aerospace, qhov twg cov khoom pwm yuav tsum tswj lawv cov duab nyob rau hauv ntau yam xwm txheej, MXC-C15 ua kom ntseeg tau tias cov npuas dej kho tau zoo yam tsis muaj kev cuam tshuam rau kev ua kom zoo lossis qhov tiav.
5. Cov Kev Tshwm Sim ntawm Urea (Isocyanate-Dej)
Txawm hais tias MXC-C15 feem ntau yog siv rau kev txhim kho qhov kho ntawm qhov chaw thiab cov qauv tshuaj tiv thaiv hauv cov ua npuas dej uas yoog tau thiab tawv, nws kuj qhia me ntsis kev xaiv rau cov tshuaj tiv thaiv urea (cov tshuaj tiv thaiv isocyanate-dej). Tus yam ntxwv no ua rau nws muaj txiaj ntsig zoo hauv cov qauv uas muaj dej noo, xws li hauv cov kab ke siv dej ua tus neeg sawv cev sib xyaw. Nws lub peev xwm los xaiv koom nrog cov tshuaj tiv thaiv urea pab tswj qhov ceev ntawm cov ua npuas dej, kev ruaj khov, thiab kev ua tau zoo, tshwj xeeb tshaj yog hauv cov qauv uas muaj dej yog qhov tseem ceeb.
Xaus lus
MXC-C15 yog ib qho tshuaj catalyst uas siv tau ntau yam thiab muaj txiaj ntsig zoo heev nrog ntau yam kev siv hauv ob qho tib si polyurethane uas yoog tau thiab tawv. Nws lub peev xwm los txhawb kev kho qhov chaw, txo cov tawv nqaij, thiab txhim kho qhov zoo nkauj ntawm qhov chaw ua rau nws muaj txiaj ntsig zoo hauv kev tsim cov ua npuas ncauj ua haujlwm siab, tshwj xeeb tshaj yog hauv cov tshuab molding uas yoog tau thiab ib nrab yoog tau. Tsis tas li ntawd, nws cov qauv tshuaj tiv thaiv du thiab kev xaiv tshuaj tiv thaiv rau cov tshuaj urea ua rau nws yog ib qho tshuaj catalyst rau cov tshuab ua npuas ncauj tawv uas xav tau kev kho kom zoo thiab tswj tau. Txawm siv rau hauv tsheb, ntim khoom, kev tsim kho, lossis kev rwb thaiv tsev ntawm cov khoom siv, MXC-C15 qhov kev ua haujlwm sib npaug thiab cov pa phem tsawg ua kom ntseeg tau tias cov ua npuas ncauj polyurethane ua tau raws li ob qho tib si kev ua tau zoo thiab cov qauv ib puag ncig, ua rau nws yog ib qho tshuaj catalyst zoo tagnrho rau ntau yam kev siv.
Lub sijhawm tshaj tawm: Lub Ob Hlis-13-2025