I-MXC-B20 – I-catalyst eqhubekayo esekelwe ku-bismuth yezinhlelo zokusebenza ze-polyurethane

I-MXC-B20 iyi-catalyst esekelwe ku-bismuth engasheshisa inqubo yokukhiqizwa kwe-polyurethane ngenkathi icabangela ukuphepha kwemvelo. I-MXC-B20 iyi-catalyst esizwa yinsimbi esebenza kahle kakhulu esebenza ngokubambisana nama-amine e-tertiary ukusheshisa ukusabela phakathi kwama-isocyanates nama-polyol, ukuqinisekisa ukuqiniswa okusheshayo nokuthuthukisa ukusebenza komkhiqizo. Ayinayo i-mercury, i-lead kanye ne-dibutyltin, okwenza kube yindlela ephephile futhi eqhubekayo kune-catalysts yendabuko esekelwe ku-tin.

Iyini i-Catalyst Esekelwe ku-Bismuth?

Njengendlela ephephile futhi enobungani nemvelo esikhundleni se-catalysts yendabuko esekelwe ku-tin, ama-catalysts e-bismuth angama-catalysts e-gel asheshayo futhi afakazelwe angasetshenziswa ezinhlotsheni ezahlukene zokusebenza, kufaka phakathi ukumbozwa, izinamathiseli, ama-sealant kanye nama-polyurethane elastomers.ama-catalystbadlala indima ebalulekile ekwenzeni lula ukusabela kwe-polyurethane, ukuqinisekisa izikhathi zokuphulukiswa okusheshayo kanye nomkhiqizo wokugcina oqinile. Njengoba imboni ye-polyurethane iqhubekela phambili ezixazululweni ezinobungani nemvelo, ama-catalyst e-bismuth afana ne-MXC-B20 asetshenziswa kabanzi.

KanjaniI-MXC-B20Umsebenzi?

I-MXC-B20 inikeza ukusebenza okuhle kakhulu kokubili ezinhlelweni ze-spray foam kanye ne-rigid foam. Ngemithamo ephansi, ingenisa ukuqongelela kwe-viscosity okubambezelekile ngaphambili, kwandisa ukubambezeleka kokusabela ngenkathi ikhuthaza ukuqina okuhle kakhulu kwe-back-end. Lokhu kulinganisela kuvumela ukulawula okukhulu kanye nokuguquguquka enkambisweni yokukhiqiza, ngaleyo ndlela kuqinisekisa ukuthi imikhiqizo ye-polyurethane ineziphambeko ezimbalwa futhi isezingeni eliphezulu. I-MXC-B20 ibonakala ngokuguquguquka okuphansi kanye nephunga elincane noma elingenalo nhlobo, okwenza kube lula ukuyiphatha endaweni yokukhiqiza.

Ukuhambisana kanye nokuguquguquka

I-MXC-B20 iyahambisana nama-polyol e-foam aqinile futhi athambile futhi iyisinqumo esihle sezinhlobo ezahlukene zezicelo ze-foam. Ingasetshenziswa ngempumelelo ku-foam ye-block eguquguqukayo, i-foam eguquguqukayo enobukhulu obuphezulu, i-foam ye-microcellular, i-foam yokufutha kanye nezinhlelo ze-foam eqinile. Lokhu kuguquguquka kwenza abakhiqizi bakwazi ukufeza ukusebenza okuvelele emikhiqizweni eminingi, kusukela ezintweni zokuvikela kuya ezingxenyeni zezimoto.

Indlela Ephephile Nesimeme Kakhulu

Emakethe egxile kakhulu ekusimeni, ama-catalyst ejeli asekelwe ku-bismuth njenge-MXC-B20 athathe indawo yama-catalyst asekelwe ku-tin ngamakhemikhali asekelwe ku-bismuth agcina amazinga aphezulu omsebenzi. Abakhiqizi bangathembela ku-MXC-B20 ukukhiqiza imikhiqizo ye-polyurethane esezingeni eliphezulu ukuze kuhlangatshezwane nesidingo esikhulayo sezixazululo eziphephile nezisimeme.

Ukuze ufunde kabanzi nge-MXC-B20 nokuthi ingakuthuthukisa kanjani ukukhiqizwa kwakho kwe-polyurethane, xhumana nathi namuhla njengoba sinendlela engcono kakhulu yenqubo kanye nethimba elizinikele lokuvuselela imikhiqizo ye-catalyst ukuze kuthuthukiswe imakethe.