Hauv lub ntiaj teb uas muaj kev hloov pauv sai ntawm kev siv cov tshuaj tsuag ua npuas dej rwb thaiv tsev, kev ua kom tau cov qauv ua npuas dej sib xws thiab kev ua haujlwm zoo tshaj plaws ntawm kev ua kom sov tseem yog qhov nyuaj heev. Peb tau tsim MXC-TMA Catalyst—ib qho kev daws teeb meem tshiab uas tsim los hloov pauv cov ntawv thov polyurethane ua npuas dej khov kho. Tsab xov xwm no tshawb nrhiav sebMXC-TMAdaws cov teeb meem kev lag luam thaum muab kev tswj hwm thiab kev ruaj khov uas tsis muaj qhov sib piv.
Vim li cas cov tshuaj tsuag ua npuas ncauj xav tau cov tshuaj catalysts meej
Cov tshuaj tsuag ua npuas ncauj rwb thaiv tsev yog lub hauv paus tseem ceeb ntawm kev tsim kho niaj hnub no, muab cov nqi R zoo dua (txog li 7 ib nti) thiab muaj peev xwm kaw cua. Txawm li cas los xij, cov tshuaj catalysts uas muaj potassium feem ntau ua rau cov cell tsis sib npaug, kev hloov pauv ntawm qhov ceev, thiab cov pa tawm VOC ntau dhau - cov teeb meem uas cuam tshuam rau kev ua haujlwm thiab kev ua raws li cov cai ib puag ncig nruj.
Cov Teeb Meem Tseem Ceeb ntawm Kev Lag Luam:
- Cov kab nkhaus nce tsis sib xws thaum lub sijhawm ua npuas ncauj nthuav dav
- Kev ntws tsawg hauv cov qhov sib txawv ntawm cov qhov sib txawv
- Cov VOC ntau tshaj 25 ppm (cuam tshuam rau qhov zoo ntawm huab cua hauv tsev)
- Kev ntswj tom qab kev teeb tsa hauv qhov kub thiab txias heev
MXC-TMA Catalyst
MINGXU's MXC-TMA yog ib qho catalyst tiam tom ntej uas tsim tshwj xeeb rau polyisocyanurate (PIR) ua npuas ncauj. Ua ib qho kua tsis muaj xim rau daj daj, nws hloov cov catalysts potassium qub nrog kev tswj hwm trimerization meej, ua rau cov chaw tsim khoom ua tiav:
1. Kev Tswj Xyuas Cov Tshuaj Tiv Thaiv Tsis Sib Xws
MXC-TMA ua kom lub sijhawm trimerization tseem ceeb ruaj khov ntawm 55–75°C, ua kom muaj qhov nkhaus nce sib npaug nrog:
- Lub Sijhawm Gel Sib Xws: ± 3 vib nas this (vs. ± 8 vib nas this rau cov catalysts potassium)
- Kev Sib Xws Ceev: <2% kev hloov pauv ntawm ib pawg mus rau ib pawg
- Kev Txhawb Nqa Cov Ntws: 92 CFI (18% siab dua li qhov nruab nrab ntawm kev lag luam)
2. Kev Ua Haujlwm Zoo Dua Rau Cov Ntawv Thov Sib Txawv
Cov qauv molecular zoo tshaj plaws ntawm cov catalyst ua rau cov ua npuas dej ua kom yooj yim dua, ua rau kev sau cov qhov hauv cov kab sib txawv hauv:
- Kev rwb thaiv tsev: Txo cov khib nyiab ua npuas dej los ntawm 19% hauv qhov sib nrug nqaim (0.5–1.5″)
- Kev Thauj Khoom Txias: Ua tiav 0.023 W / m·K thermal conductivity hauv -40 ° C ib puag ncig
- Kev Txheej Txheem Yeeb Nkab Lag Luam: Tshem tawm cov qhov cua hauv cov nplaim nkhaus
Ua Kauj Ruam Tom Ntej Mus Rau Qhov Ua Npuas Ncauj Zoo Dua
Thov Koj Cov Khoom Siv Qauv Dawb Hnub No:
- 50 mL MXC-TMA qhov loj me sim
- ASTM-raws li MSDS & cov txheej txheem kuaj
- Cov lus qhia txog kev siv tshuaj rau koj daim ntawv thov
Tiv tauj peb cov kws tshaj lij ua npuas dej hauv 24 teev kom tham txog seb MXC-TMA tuaj yeem ua rau koj cov tshuaj tsuag ua npuas dej zoo dua li cas.
Los ntawm kev sib txuas cov tshuaj lom neeg tshiab nrog cov kev coj ua ruaj khov, MXC-TMA txhais dua qhov ua tau hauv cov tshuaj tsuag ua npuas ncauj rwb thaiv tsev - txhawb kom cov chaw tsim khoom tsim cov khoom ntse dua, ntsuab dua, thiab ua haujlwm tau zoo dua.
MINGXU Tshuaj: Kev Tsim Kho Tshiab rau Lub Neej Yav Tom Ntej Uas Ruaj Khov
Lub sijhawm tshaj tawm: Tsib Hlis-14-2025