I-Desmodur RFE,eyaziwa nangokuthi i-tris(4-isocyanatophenyl) i-thiophosphate, iyi-ejenti elaphayo esetshenziswa kakhulu embonini yokunamathela. I-Desmodur RFE (I-CAS No.: 4151-51-3) i-crosslinker ye-polyisocyanate ehlinzeka ngokusebenza okuhle kakhulu ezinhlobonhlobo zezinhlelo zokusebenza zokunamathela. Ukuguquguquka kwayo kanye nokusebenza kahle kwayo kuyenza ibe yintandokazi kubakhiqizi abasebenza nge-polyurethane, irabha yemvelo kanye nezinamatheliso ezenziwe ngerabha zokwenziwa.
Enye yezinyathelo ezibalulekile lapho usebenzisaI-Desmodur RFEukuphila kwayo eshalofini. Ukuqonda impilo yeshalofu yalesi siqiniseko kubalulekile ekugcineni ikhwalithi nokusebenza kwe-adhesive esetshenziswa kuyo. I-Desmodur RFE ineshelufu evamile yokuphila cishe izinyanga eziyi-12 uma igcinwe esitsheni sokuqala esivaliwe emazingeni okushisa aphakathi kuka-0°C no-25° C. Izimo ezifanele zokugcina zibalulekile ukuze kuqinisekiswe ukuthi umkhiqizo ugcina ukusebenza kwawo ngesikhathi eside.
I-Desmodur RFEinikeza izinzuzo ezimbalwa njenge-cross-linker ekwakhekeni kwe-adhesive. Ithuthukisa ukunamathela kwezinto ezisekelwe enjoloba, okwenza kube isithako esibalulekile ekukhiqizeni okunamathelayo kwekhwalithi ephezulu. Ukwengeza, ingasetshenziswa njenge-cross-linker esikhundleni se-Bayer's Desmodur RFE, inikeze abakhi befomula ukuguquguquka ekukhetheni isithako.
Uma wenza izinamathiselo usebenzisa i-Desmodur RFE, kubalulekile ukucabangela ukuhambisana kwayo nezinye izithako kanye nomthelela wayo ekusebenzeni okuphelele kokunamathela. Ukuphatha kahle i-Desmodur RFE kanye nokufakwa kwayo ekwakhekeni kwe-adhesive kungaba nomthelela omkhulu ezicini zokugcina ze-adhesive, okuhlanganisa amandla ayo, ukuqina nokumelana nezinto ezihlukahlukene zemvelo.
Ngaphezu kwendima yayo njenge-cross-linker, i-Desmodur RFE yaziwa nangekhono layo lokuthuthukisa izakhiwo ze-polyurethane adhesives. Ukuhambisana kwayo nezinhlelo ze-polyurethane kuyenza ibe yithuluzi elibalulekile ekuzuzeni izakhiwo ezifiselekayo zokubopha ezifana namandla ebhondi nokuguquguquka. Abenzi bamafomula bangasebenzisa izici eziyingqayizivele ze-Desmodur RFE CAS 4151-51-3 ukuze bahlanganise ukwakheka kokunamathelayo ngokwezidingo ezithile zohlelo lokusebenza.
Ukusetshenziswa kweI-Desmodur RFEekuhlanganiseni okunamathelayo kugcizelela ukubaluleka kokukhetha izinto ezingavuthiwe zekhwalithi ephezulu ukuze kuzuzwe imiphumela emihle. Ukusebenza kwayo njenge-ejenti yokwelapha nokuxhumanisa kugqamisa indima ebalulekile eyidlalayo ekusebenzeni okuphelele kokunamathelayo. Ngokuqonda impilo yayo yeshalofu nokusetshenziswa okufanele, abakhi bangakwazi ukubona amandla aphelele e-Desmodur RFE futhi bakhe izinto ezinamathelayo ezihlangabezana nezidingo eziqinile zezimboni ezihlukahlukene.
Ngokufigqiwe,I-Desmodur RFEiyi-ejenti yokwelapha esebenza kahle kakhulu kanye ne-cross-linker ehlinzeka ngezinzuzo ezibalulekile ekwakhekeni kwe-adhesive. Uma igcinwe ngaphansi kwezimo ezinconyiwe, impilo yeshalofu yayo iqinisekisa ukuthi igcina izakhiwo zayo ngokuhamba kwesikhathi. Abakhiqizi bangathembela ku-Desmodur RFE ukuze kuthuthukiswe ukunamathela kanye nekhwalithi iyonke ye-polyurethane, irabha yemvelo nezinamatheliso ezenziwe ngerabha zokwenziwa, okuyenza ibe yingxenye eguquguqukayo nebaluleke kakhulu embonini yokunamathela.
Isikhathi sokuthumela: May-16-2024