Imveliso ye-polyurethane foam ixhomekeke kakhulu ekusetyenzisweni kwee-catalysts ukulawula ixesha lokuphendula kunye nokufezekisa iipropati ze-foam ezifunwayo. I-MXC-B20 yi-polyurethane gel catalyst eguquguqukayo evelele ngenxa yokukwazi kwayo ukusebenza njengendawo esebenzayo yokutshintsha ii-catalysts zemveli ezisekwe kwisinyithi ezifana ne-dibutyltin, i-lead, okanye i-mercury. Njenge-catalyst, i-MXC-B20 inokudityaniswa ngokubambisana nee-tertiary amines ukukhawulezisa i-polyurethane reaction, ibonelela ngamaxesha okuphiliswa ngokukhawuleza kunye neepropati ze-foam ezibalaseleyo kuzo zonke iintlobo zezicelo. Ukuguquguquka kwesi catalyst kukwafikelela ekuvumelaneni kwayo neenkqubo ze-Hydrofluoroolefin (HFO), eziya zibaluleke kakhulu kushishino ngenxa yempembelelo yazo ephantsi kwindalo esingqongileyo.
Iindawo eziphambili zokusetyenziswaI-MXC-B20
1. Amagwebu ePolyurethane aqinileyo I-MXC-B20Isebenza kakuhle kakhulu ekuveliseni amagwebu e-polyurethane aqinileyo, asetyenziswa kakhulu ekugqumeni nasekusetyenzisweni kwesakhiwo. La magwebu anika ukusebenza okugqwesileyo kobushushu, uzinzo olulinganayo, kunye namandla. Kwizicelo ezifana nokugquma udonga oluqinileyo kunye nesitokhwe sephepha eliqinileyo, i-MXC-B20 iqinisekisa ukuphiliswa ngokukhawuleza ngelixa igcina umgangatho wegwebu, nokuba ikwisantya esiphezulu semveliso. Ngokuphepha ii-catalysts zesinyithi zemveli ezifana ne-dibutyltin, i-MXC-B20 inika ukhetho olunobuhlobo nokusingqongileyo ngelixa igcina ukusebenza okuphezulu.
2. IiFoams eziqinileyo zesakhiwo ezinobunzima obuphezuluIifoam eziqinileyo ezakhiweyo ezinobunzima obuphezulu zihlala zisetyenziswa ekwakheni nakwiimoto apho kufuneka amandla aphezulu kunye nokuqina. I-MXC-B20 idlala indima ebalulekileyo ekufezekiseni amaxesha okusabela ngokukhawuleza ngaphandle kokuphazamisa iimpawu zoomatshini zefoam. I-catalyst ivumela ukuveliswa kweefoam eziqinileyo nezihlala ixesha elide ezigcina ulungelelwaniso lwazo lwesakhiwo kwiindawo ezifuna amandla.
3. Amagwebu eeseli ezincinciI-MXC-B20 ikwalungele ukuvelisa amagwebu e-microcellular, alula kwaye abonisa izakhiwo zeeseli ezintle nezifanayo. La magwebu adla ngokusetyenziswa kwiindawo zeemoto, ezinyaweni zezihlangu, nakwezinye iindawo apho ukumelana nefuthe, intuthuzelo, kunye noxinano oluphantsi zezona mfuno ziphambili. I-MXC-B20 ikhuthaza ukuphiliswa ngokukhawuleza ngelixa igcina ulwakhiwo lwe-microcellular, inikezela ngomgangatho ophezulu wokuhambelana kunye nomgangatho kwimveliso yokugqibela.
4. Iifoam eziguquguqukayo nezixineneyo kakhuluKwizicelo ezifuna iifoam ze-polyurethane ezinobunzima obuphezulu, eziguquguqukayo kancinci, ezifana neenkqubo zokuhlala kunye nezokuthomalalisa, i-MXC-B20 inika isiphumo esilinganayo se-catalyst. Ivumela ukuphiliswa ngokukhawuleza ngelixa iqinisekisa ukuba ifoam igcina ukuguquguquka kwayo kunye nokuqina kwayo. Ngokususa imfuneko yee-catalysts ezisekwe kwisinyithi, i-MXC-B20 inceda abavelisi ukunciphisa iingxaki zokusingqongileyo kunye nempilo ezinxulumene neenkqubo ezisekwe kwi-tin, i-lead, okanye i-mercury.
5. Ukubumba i-Reaction Injection (RIM)I-Reaction Injection Molding (RIM) yinkqubo ekhethekileyo esetyenziselwa ukuvelisa izinto ezintsonkothileyo ze-polyurethane ezinamandla aphezulu kunye nomgangatho ophezulu. I-MXC-B20 ifanelekile kwizicelo ze-RIM, apho kufuneka unyango olukhawulezileyo ukunciphisa amaxesha omjikelo kunye nokwandisa ukusebenza kakuhle kwemveliso. Amandla e-catalyst okusebenza ngokubambisana nama-amines akhawulezisa inkqubo yokunyanga ngelixa evelisa iindawo ezisemgangathweni ophezulu nezihlala ixesha elide.
Iingenelo ze-MXC-B20 kwiiNkqubo ze-HFO
Ukwaziswa kwee-agents zokufutha ze-HFO kube nefuthe elikhulu kwishishini le-polyurethane foam, njengoko ezi agents zibonelela ngenye indlela yokufudumala okuphantsi kwehlabathi (GWP) kunee-agents zokufutha zendabuko ezifana nee-HFCs (iiHydrofluorocarbons). Ukuhambelana kwe-MXC-B20 neenkqubo ze-HFO kwenza kube lukhetho oluhle kakhulu kubavelisi abajonge ukunciphisa umkhondo wabo kwindalo. Ngokusebenzisa i-MXC-B20 kwiinkqubo ze-HFO, abavelisi banokufikelela kwiimpawu ze-foam eziphezulu ngaphandle kokuncama ixesha lokulungisa okanye ukusebenza, konke oku ngelixa belandela imithetho engqongqo kwindalo.
Isiphelo
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.
Ixesha leposi: Februwari-12-2025