Kupanga thovu la polyurethane kumadalira kwambiri kugwiritsa ntchito ma catalyst kuti azitha kusintha nthawi yochitira zinthu ndikukwaniritsa zomwe thovu limafuna. MXC-B20 ndi chothandizira cha polyurethane gel chomwe chimadziwika bwino chifukwa cha kuthekera kwake kugwira ntchito ngati cholowa m'malo mwa ma catalyst achikhalidwe okhala ndi zitsulo monga dibutyltin, lead, kapena mercury. Monga chothandizira, MXC-B20 imatha kuphatikizidwa mogwirizana ndi ma tertiary amines kuti ifulumizitse polyurethane reaction, kupereka nthawi yochira mwachangu komanso mphamvu zabwino za thovu m'njira zosiyanasiyana. Kusinthasintha kwa chothandizira ichi kumakhudzanso kugwirizana kwake ndi machitidwe a Hydrofluoroolefin (HFO), omwe akupeza kufunika kwambiri m'makampani chifukwa cha kuchepa kwa mphamvu zawo zachilengedwe.
Madera Ofunika Ogwiritsira NtchitoMXC-B20
1. Mafoam Olimba a Polyurethane MXC-B20imagwira ntchito bwino kwambiri popanga thovu lolimba la polyurethane, lomwe limagwiritsidwa ntchito kwambiri poteteza kutentha ndi kapangidwe kake. Thovu limeneli limapereka mphamvu yabwino kwambiri pa kutentha, kukhazikika kwa mawonekedwe, komanso mphamvu. Mu ntchito monga kutchinjiriza khoma lolimba komanso pepala lolimba, MXC-B20 imatsimikizira kuti thovu limachira mwachangu pamene likusunga mtundu wake, ngakhale pa liwiro lalikulu lopanga. Popewa zinthu zoyambitsa zitsulo monga dibutyltin, MXC-B20 imapereka njira yabwino kwambiri yotetezera chilengedwe pamene ikusunga magwiridwe antchito apamwamba.
2. Ma Foam Olimba Okhala ndi Kapangidwe Kolimba KwambiriMa thovu olimba okhala ndi kapangidwe kake kamphamvu kwambiri nthawi zambiri amagwiritsidwa ntchito popanga ndi kugwiritsa ntchito magalimoto komwe kumafunika mphamvu komanso kulimba kwambiri. MXC-B20 imagwira ntchito yofunika kwambiri pakukwaniritsa nthawi yofulumira popanda kuwononga mphamvu za makina a thovu. Chothandizirachi chimalola kupanga thovu lolimba komanso lolimba lomwe limasunga umphumphu wawo m'malo ovuta.
3. Thovu la MicrocellularMXC-B20 ndi yoyeneranso kupanga thovu la microcellular, lomwe ndi lopepuka komanso lokhala ndi mawonekedwe abwino komanso ofanana a maselo. Thovu limeneli nthawi zambiri limagwiritsidwa ntchito m'zigawo zamagalimoto, pansi pa nsapato, ndi ntchito zina zomwe kukana kugwedezeka, chitonthozo, ndi kuchepa kwa kachulukidwe ndizofunikira kwambiri. MXC-B20 imalimbikitsa kuchira mwachangu pamene ikusunga kapangidwe ka microcellular, kupereka mulingo wapamwamba wa kusinthasintha ndi khalidwe mu chinthu chomaliza.
4. Mafoam Osinthasintha Mosasinthasintha KwambiriMu ntchito zomwe zimafuna thovu la polyurethane lokhala ndi mphamvu zambiri komanso losinthasintha pang'ono, monga mipando ndi ma cushion system, MXC-B20 imapereka mphamvu yolinganiza bwino. Imalola kuti thovu lizizire mwachangu komanso kuonetsetsa kuti limakhala lolimba komanso lolimba. Mwa kuchotsa kufunikira kwa ma catalyst opangidwa ndi zitsulo, MXC-B20 imathandiza opanga kuchepetsa nkhawa za chilengedwe ndi thanzi zokhudzana ndi makina okhala ndi tin, lead, kapena mercury.
5. Kukonza Jakisoni (RIM)Kukonza Majekeseni a Reaction (RIM) ndi njira yapadera yomwe imagwiritsidwa ntchito popanga zinthu zovuta za polyurethane zokhala ndi mphamvu zambiri komanso zapamwamba. MXC-B20 ndi yabwino kwambiri pakugwiritsa ntchito RIM, komwe kuchiritsa mwachangu ndikofunikira kuti muchepetse nthawi yozungulira ndikuwonjezera magwiridwe antchito. Kuthekera kwa catalyst kugwira ntchito mogwirizana ndi ma amines kumathandizira njira yochiritsa pamene ikupanga zinthu zapamwamba komanso zolimba.
Ubwino wa MXC-B20 mu HFO Systems
Kuyambitsidwa kwa mankhwala ophera a HFO kwakhudza kwambiri makampani opanga thovu la polyurethane, chifukwa mankhwalawa amapereka njira ina yochepetsera kutentha kwa dziko lapansi (GWP) m'malo mwa mankhwala ophera achikhalidwe monga HFCs (Hydrofluorocarbons). Kugwirizana kwa MXC-B20 ndi machitidwe a HFO kumapangitsa kuti ikhale chisankho chabwino kwambiri kwa opanga omwe akufuna kuchepetsa kuwonongeka kwa chilengedwe. Pogwiritsa ntchito MXC-B20 mu machitidwe a HFO, opanga amatha kupeza mphamvu zabwino kwambiri za thovu popanda kutaya nthawi yochira kapena kugwira ntchito bwino, zonse zikutsatira malamulo okhwima okhudza chilengedwe.
Mapeto
MXC-B20 is a powerful and environmentally conscious solution for polyurethane foam production. Its ability to replace traditional metal catalysts like dibutyltin, lead, or mercury, while offering fast cure times and excellent foam properties, makes it a versatile choice for various applications. From rigid insulation foams and high-density structural foams to microcellular and semi-flexible foams, MXC-B20 meets the demands of modern manufacturing processes. Additionally, its compatibility with HFO systems further strengthens its appeal as a catalyst for eco-friendly foam production. If you have interest in it, pls contact us for further info@mingxuchem.com.
Nthawi yotumizira: Feb-12-2025

