umphathisi wokulayisha lokusebenza nge-epoxy resin
Izithako zokukhulula isikhunta ze-epoxy resin ziyizinhlanganisela zamakhemikhali ezikhethekile ezenzelwe ukwenza kube lula ukuhlukanisa izingxenye ze-epoxy eziqinisiwe kusuka ekubumbeni kwazo. Lezi zinto zakha umgoqo omncane phakathi kobuso besikhunta nenhlaka ye-epoxy, zivimbele ukunamathela kuyilapho kugcinwa ikhwalithi yendawo yomkhiqizo ophelile. Ubuchwepheshe obuyisisekelo balezi zinhlanganisela zokukhulula buhlanganisa amakhemikhali aphambili e-polymer nesayensi yendawo ukuze kutholakale izakhiwo zokukhulula ezingcono kakhulu ngaphandle kokuphazamisa izici ze-epoxy. Lezi zinsiza zingasetshenziswa ngezindlela ezihlukahlukene, kuhlanganise nokufafaza, ukuxubha noma ukusula, futhi zenzelwe ukusebenza nezinhlobo ezahlukene zezinto zokubumba ezifana nensimbi, i-silicon, noma izinto ezihlanganisiwe. Ama-release agents aklanyelwe ukuhlinzeka ngokukhululwa okuningi ngaphambi kokuba kudingeke ukuwasebenzisa kabusha, okwandisa ukusebenza kahle kokukhiqiza futhi kunciphise isikhathi sokuphumula. Zibaluleke ngokukhethekile ezimbonini ezinjengokwakha izindiza, ezokwakha izimoto, ukukhiqizwa kwezinto ezihlanganisiwe, kanye nokusebenza kokubumba kwezimboni lapho ukunemba nekhwalithi yendawo ebalulekile. Izithako zanamuhla zokukhulula isikhunta nazo zenzelwe ukuba zibe nokunakwa kwemvelo, futhi eziningi zazo zenziwe ngamanzi noma ziqukethe izinto eziphilayo ezincane ezisheshayo (i-VOCs).