Thovu lolimba la polyurethane ndi chinthu chofunikira kwambiri m'mafakitale osiyanasiyana, makamaka m'magawo omanga, oziziritsa, ndi magalimoto, chifukwa cha mphamvu zake zabwino zotetezera kutentha komanso kulimba kwa kapangidwe kake. Monga wogulitsa ma catalyst a polyurethane ogwira ntchito bwino, tikusangalala ku...
Mu sayansi ya zinthu zomwe zikusintha nthawi zonse, polyurethane ikadali maziko a ntchito zake zosiyanasiyana kuyambira thovu lofewa mpaka zomangamanga zolimba ndi magawo a CASE (Coatings, Adhesives, Sealants, and Elastomers). Monga ogulitsa otsogola a polyurethane catalysts, timanyadira...
Polyurethane ndi polima yogwiritsidwa ntchito mosiyanasiyana yomwe imagwiritsidwa ntchito m'njira zosiyanasiyana, kuyambira thovu ndi zokutira mpaka ma elastomer ndi zomatira. Kupanga polyurethane kumaphatikizapo njira yovuta ya mankhwala pakati pa ma polyol ndi isocyanates, ndipo ma catalysts amachita gawo lofunikira pakuyendetsa bwino izi...
Choteteza thovu cha polyurethane spray chatchuka kwambiri chifukwa cha mphamvu zake zabwino zotetezera kutentha komanso kugwiritsa ntchito mphamvu moyenera. Komabe, nthawi zambiri pamakhala mafunso okhudza chitetezo chake kwa okhazikitsa ndi okhala m'nyumba zomwe chimagwiritsidwa ntchito. Kumvetsetsa mbali za chitetezo cha polyurethane spr...
Ma catalyst a polyurethane (PU) ndi ofunikira kwambiri popanga zinthu zosiyanasiyana za polyurethane, kuphatikizapo ma thovu a cell closed. Monga ogulitsa otsogola a polyurethane catalyst, tikumvetsa udindo wofunikira wa ma catalyst awa pakukweza katundu ndi kugwiritsa ntchito ma thovu a cell closed. Pansi pa...
Dzina la Brand: MXC-A1 Cross Reference Guide: BL-11 Kupanga kwa Polyurethane (PU) ndi njira yodziwika bwino ya mankhwala yomwe imafuna ma catalyst olondola kuti azitha kuwongolera kuchuluka kwa reaction pakati pa ma polyol ndi ma isocyanates, zomwe zimapangitsa kuti pakhale ma polyurethane thovu ndi ma elastomers. Pakati pa ma catalyst awa, N,...
Ma Hydrofluoroolefins (HFOs) ndi zinthu zachilengedwe zopanda mafuta zomwe zimapangidwa ndi haidrojeni, fluorine ndi kaboni. Mosiyana ndi ma hydrofluorocarbons achikhalidwe (HFCs) ndi ma chlorofluorocarbons (CFCs), omwe ndi odzaza, ma HFOs ndi ma olefins, omwe amadziwikanso kuti alkenes. Ma HFOs akupangidwa ngati "mtundu wachinayi...
Chizindikiro: T-120 Ingagwiritsidwe ntchito mu mapangidwe a polyurethane a nsapato ndi thovu lolimba la polyurethane. Phukusi: 170kgs net drum, 850kgs net IBC drum.
Ndi co-catalyst yokhala ndi tertiary amine kuti ifulumizitse reaction ya urethane ndi machiritso. Ilibe mercury, lead ndi dibutyltin. Ili ndi volatility yochepa yokhala ndi fungo lochepa kapena ayi. Ndi njira ina m'malo mwa ma catalyst okhala ndi tin mu slabstock yosinthasintha, ma foam osinthasintha kwambiri, spray, microcellular ...
Amagwiritsidwa ntchito makamaka mu thovu lolimba la PU kuphatikiza thovu lopopera, thovu la PIR, makina a thovu la PIR. Phukusi: 200kgs net drum, 1000kgs net tote.
Kutsatira kwambiri mfundo ndi njira za dziko, chitetezo cha moyo ndi kupitiriza kwa bizinesi ndizofunikira kwambiri. Chiyambi cha 2020 n'chovuta, ndipo Covid-19 yafalikira padziko lonse lapansi. Mankhwala a Mingxu akugwira ntchito molimbika kotero ndi mwayi. Pansi pa cholinga choonetsetsa kuti antchito, ogwira ntchito ndi...
We have series of catalysts for spray insulations, if you are in this field and interested in them, please kindly contact us via info@mingxuchem.com for further, we are ready to cooperate with you with the best. Thanks!
