Desmodur RFE,ekwaziwa njenge-tris(4-isocyanatophenyl)thiophosphate, sisixhobo sokunyanga esisetyenziswa kakhulu kushishino lokuncamathelisa. I-Desmodur RFE (iNombolo ye-CAS: 4151-51-3) i-polyisocyanate crosslinker ebonelela ngokusebenza kakuhle kwiintlobo ezahlukeneyo zokubambelela. Ukuguquguquka kwayo kunye nokusebenza kwayo kuyenza ibe lukhetho oludumileyo lwabaqulunqi abasebenza nge-polyurethane, irabha yendalo kunye ne-adhesives yerabha eyenziweyo.
Enye yeengqwalasela eziphambili xa usebenzisaDesmodur RFEbubomi bayo beshelufu. Ukuqonda ubomi beshelufu yesi siqina kubalulekile ukugcina umgangatho kunye nokusebenza kwencamathela esetyenziswa kuyo. I-Desmodur RFE inobomi obuqhelekileyo beshelufu obumalunga neenyanga ezili-12 xa igcinwe kwisikhongozeli esitywiniweyo sokuqala kumaqondo obushushu aphakathi kwe-0°C kunye ne-25° C. Iimeko ezifanelekileyo zokugcina ziyimfuneko ukuqinisekisa ukuba imveliso igcina ukusebenza kwayo kwixesha elide.
Desmodur RFEinika iingenelo ezininzi njenge-cross-linker kwi-adhesive formulations. Iphucula ukudibanisa kwezinto ezisekelwe kwi-rubber, okwenza kube yinto ebalulekileyo ekuveliseni i-adhesives ephezulu. Ukongeza, inokusetyenziswa njenge-cross-linker replacement ye-Bayer's Desmodur RFE, ibonelela ngeefomyula ngokuguquguquka ekukhetheni isithako.
Xa uqulunqa i-adhesives usebenzisa i-Desmodur RFE, kubalulekile ukuqwalasela ukuhambelana kwayo nezinye izithako kunye nefuthe layo ekusebenzeni ngokubanzi kwe-adhesive. Ukuphathwa ngokufanelekileyo kwe-Desmodur RFE kunye nokufakwa kwayo kwi-adhesive formulations inokuchaphazela kakhulu iimpawu zokugqibela ze-adhesive, kubandakanywa namandla ayo, ukuqina kunye nokuchasana nezinto ezahlukeneyo zokusingqongileyo.
Ukongeza kwindima yayo njenge-cross-linker, i-Desmodur RFE yaziwa nangokukwazi kwayo ukuphucula iipropathi ze-polyurethane adhesives. Ukuhambelana kwayo kunye neenkqubo ze-polyurethane kuyenza ibe sisixhobo esixabisekileyo ekufezekiseni iipropati ezinqwenelekayo zokudibanisa ezifana namandla ebhondi kunye nokuguquguquka. Abaqulunqi banokuthatha ithuba leepropati ezizodwa ze-Desmodur RFE CAS 4151-51-3 ukulungelelanisa iifom ye-adhesive formulations kwiimfuno ezithile zesicelo.
Ukusetyenziswa kweDesmodur RFEkwi-adhesive formulations igxininisa ukubaluleka kokukhetha umgangatho ophezulu wezinto eziluhlaza ukuze kuphunyezwe iziphumo ezilungileyo. Ukusebenza kwayo njenge-agent ephilisayo kunye ne-cross-linking igxininisa indima ebalulekileyo edlalayo ekusebenzeni ngokubanzi kwe-adhesive. Ngokuqonda ubomi beshelufu kunye nokusetyenziswa ngokufanelekileyo, abaqulunqi banokuqonda amandla apheleleyo e-Desmodur RFE kwaye benze izinto zokuncamathelisa ezihlangabezana neemfuno ezingqongqo zamashishini ahlukeneyo.
Isishwankathelo,Desmodur RFEsisixhobo sokunyanga esisebenza kakhulu kunye nesixhumi esidibanisayo esibonelela ngeenzuzo ezixabisekileyo kwimixube yokuncamathelisa. Xa igcinwe phantsi kweemeko ezicetyiswayo, ubomi beshelufu bayo buqinisekisa ukuba igcina iimpawu zayo kwixesha elide. Abaqulunqi banokuthembela kwi-Desmodur RFE ukunyusa ukuncamathelisa kunye nomgangatho jikelele we-polyurethane, irabha yendalo kunye nokunamathiswa okusekwe kwirabha eyenziweyo, oko kuyenza ibe licandelo eliguquguqukayo neliyimfuneko kwishishini lokuncamathelisa.
Ixesha lokuposa: May-16-2024