Chothandizira cha polyurethane MXC-A1: Kupititsa patsogolo mphamvu za thovu lofewa

MXC-A1, yomwe imadziwika kuti N,N,N',N' -tetramethyl-2,2′ -oxybis (ethylamine). : 3033-62-3), ndi mankhwala ogwiritsidwa ntchito m'njira zosiyanasiyana komanso ogwira ntchito kwambiri.chothandizira cha amine, yomwe imagwiritsidwa ntchito nthawi zambiri popanga thovu lofewa la polyurethane. Chothandizira ichi chimagwira ntchito yofunika kwambiri popanga thovu lofewa la polyurethane, chifukwa limagwira ntchito yothandiza kwambiri komanso limasungunuka bwino, zomwe zimapangitsa kuti thovu lofewa likhale lofewa komanso lofewa.

Makhalidwe Ofunika aMXC-A1

MXC-A1 imadziwika ndi kusungunuka kwake kosatha m'madzi, zomwe zimapangitsa kuti ikhale yankho lamadzi la alkaline. Ntchito yake yayikulu yokonza zinthu komanso kusankha bwino zimapangitsa kuti ikhale chisankho chabwino kwambiri choyendetsa thovu mu ma polyurethane formulations. Chothandizirachi ndi chamtengo wapatali kwambiri chifukwa cha kuthekera kwake kolinganiza momwe thovu limagwirira ntchito komanso momwe limagwirira ntchito popanga thovu losinthasintha, zomwe ndizofunikira kwambiri kuti thovu likhale ndi kapangidwe kake komanso zinthu zomwe zimafunika.

Ntchito ya MXC-A1 yoyeretsa kwambiri imatsimikizira kuti nthawi zonse imakhala pamlingo wabwino kwambiri popanga. M'machitidwe ake, imagwiritsidwa ntchito kwambiri mu njira zosungunula ndi diol, zomwe zimapangitsa kuti ikhale yosavuta kugwiritsa ntchito m'njira zosiyanasiyana za polyurethane.

Kugwiritsa Ntchito mu Polyurethane Soft Thovu

Mu makampani opanga polyurethane, MXC-A1 imadziwika kwambiri ngati chothandizira champhamvu cha mitundu yonse ya thovu losinthasintha. Kutha kwake kufulumizitsa kuchitapo kanthu kwa thovu kumapangitsa kuti ikhale yoyenera kugwiritsa ntchito ma block osinthasintha, kukonza bwino njira zopangira thovu kuyambira kutsika kwambiri mpaka kutsika kwambiri, komanso kudzaza ndi thovu lokhala ndi elasticity yapamwamba.

Pa thovu lopangidwa ndi ubweya wokhuthala kwambiri, kuphatikiza kwa MXC-A1 ndi ma catalyst amphamvu a gel kumawonjezera magwiridwe antchito a thovu, kupereka zotsatira zabwino kwambiri pankhani ya kusinthasintha komanso kulimba. Izi zimapangitsa kuti likhale chothandizira kwambiri pakugwiritsa ntchito thovu lopangidwa ndi ubweya wokhuthala kwambiri, monga mipando yamagalimoto, zofunda, ndi ma cushion a mipando.

Ubwino Wopanga Thovu Losinthasintha

Chimodzi mwa zabwino zazikulu za MXC-A1 ndi kuthekera kwake kusinthasintha pamitundu yosiyanasiyana ya thovu ndi ma grade. Mwa kukonza njira yopangira thovu, imathandizira kuti thovu likhale lolimba, ndikuwonjezera ubwino wonse wa chinthu chomaliza. Mphamvu yake yothandiza kwambiri imatha kuyendetsedwa mosavuta powonjezera chothandizira cha gel cholimbikitsidwa, kuonetsetsa kuti pali bwino pakati pa kukula kwa thovu ndi kukhazikika kwa maselo.

Mwachidule, MXC-A1 imapatsa opanga polyurethane njira yothandiza komanso yodalirika yopangira thovu lofewa losinthasintha. Mphamvu zake zolimba zothandizira, kuphatikiza ndi kusinthasintha kwake ku mitundu yosiyanasiyana ya thovu, zimapangitsa kuti ikhale gawo lofunikira kwambiri popanga thovu losinthasintha. Kampani ya Mingxu Chemical yakhala ikupanga ma catalyst a polyurethane kwa zaka zoposa 20, tili ndi njira yabwino kwambiri yogwirira ntchito komanso gulu la akatswiri kuti tikonze ndikusinthira zinthu zothandizira pamsika, pali makasitomala ambiri olandirika kuti abwere kudzafunsa mafunso.