Ukusetyenziswa kwe-MXC-A1 catalyst kwimveliso ye-foam ethambileyo

I-Mingxu Chemicals ngumthengisi kwicandelo lee-polyurethane catalysts, kwaye ngoku sazisa ukuguquguquka kunye nokusetyenziswa okusisiseko kwee-polyurethane soft foams kunye nendima yethu.I-MXC-A1I-catalyst kwimveliso yazo. Iifoam ezithambileyo ze-polyurethane zisetyenziswa kakhulu ngenxa yokuba ziyakwazi ukuguquguquka kwaye ziyathamba, zixhasa amashishini afana nefenitshala, iimoto, ezemidlalo, ezonyango kunye nokupakishwa. Ngeempawu eziphuculweyo ezifana nokuthambisa, ukuthintela isandi kunye nokuhluza, iifoam ezithambileyo zezona zinto zikhethwayo kwizicelo zokusebenza okuphezulu.

Iifoam ezithambileyo zePolyurethane ziveliswa yimpendulo yeekhemikhali phakathi kwee-diisocyanates kunye nee-polyols, zombini ezifumaneka kakhulu kwioyile ekrwada. Ukongeza, ii-polyols zinokufunyanwa kwiioyile zendalo ezivuselelekayo, zibonelela ngeendlela zokuvelisa ezizinzileyo. Xa zidityanisiwe, i-diisocyanate kunye ne-polyol ziyasabela zenze ifoam enesakhiwo sehoneycomb. Esi sakhiwo sinokucinezeleka, ukuthamba kunye neempawu ezintle zokuthambisa, okwenza ukuba sibe sesona sifanelekileyo ukusetyenziswa kwifenitshala, kwiibhedi, kwizitulo zeemoto, kwizixhobo zemidlalo, kwizixhobo zonyango, ekupakishweni, kwizihlangu nakwii-MATS zekhaphethi. Ulwakhiwo lwefoam ethambileyo ye-polyurethane lukwaphucula iimpawu zokuthintela isandi kunye nokuhluza, nto leyo eyandisa ngakumbi ukusebenza kwayo kwiinkalo ezininzi.

Isitshixo sokufikelela kumgangatho kunye nolwakhiwo oluzinzileyo lwefoam kukusetyenziswa kwee-catalysts ezithile kunye nezongezo. I-catalyst yethu ye-MXC-A1, ebizwa ngokuba yiI-BDMAEE(Inombolo ye-CAS: 3033-62-3) okanye i-N,N,N',N' -tetramethyl-2,2′ -oxybis (ethylamine), sisixhobo esisebenza kakhulu kwi-tertiary amine catalyst, esisetyenziswa kakhulu ekuveliseni iimveliso ze-foam eziguquguqukayo, ngakumbi ekuveliseni iimveliso ze-RIM eziphindaphindayo. I-polyurethane foam yenziwa yi-reaction ye-diisocyanate kunye ne-polyol. Olu lwelo lungenambala ukuya kolutyheli kancinci lukhuthaza i-urea (water-isocyanate) reactions kwi-polyurethane foams ezithambileyo neziqinileyo, zibonelela ngomsebenzi we-catalytic kunye nokukhetha ngexesha lenkqubo ye-foam.

Iimpawu ezikhethekileyo ze-MXC-A1 ziyenza ifaneleke ukuvelisa phantse zonke iintlobo ze-foam eguquguqukayo, ngakumbi iimveliso eziphindaphindayo kakhulu kunye nokusetyenziswa kwe-Reaction Injection Molding (RIM). Ngokutshintsha ubungakanani be-bubble ngexesha lokuphendula phakathi kwe-polyols kunye ne-isocyanates, ii-amine catalysts kunye ne-surfactants zivumela ukwenziwa ngokwezifiso kubuninzi be-foam kunye nokuqina. Ezinye izongezo ezifana ne-flame retardants kunye ne-bacteriostatic agents ziphucula ngakumbi uluhlu lokusetyenziswa kwe-foam, ngakumbi kwicandelo le-aerospace, leemoto, langaphandle, kunye nelaselwandle.

Nge-catalyst yethu ye-MXC-A1, abavelisi be-foam abaguquguqukayo banokufezekisa imveliso esebenzayo, ukuhambelana kwe-foam esemgangathweni ophezulu kunye nokwahluka kwesicelo. Ukuze ufunde okungakumbi malunga ne-MXC-A1 kunye nezinye ii-catalysts, nceda unxibelelane nathi ukuze ufumane indlela ii-catalysts zethu ezinokuhlangabezana ngayo neemfuno zakho zemveliso ye-foam eguquguqukayo ye-polyurethane.