umthengi wokuqalisa okwephiyini wephiyini
Isisekelo siphepha se-epoxy resin sikhomba indima ebalulekile kumisebenzi yamanufacturing ekamanje, esebenza njengomthwalo oqinile phakathi kwamathambo akhokhelwe kwaye amandothini emva kwebhola. Leli qikelelo lezikimika elisecelene lithintela ukungcinezeli kakhulu kwezinto ezizulazulayo zokuphelisa kuze kube yinxalenye yesiseko samandla, ukuqinisekisa ukuthatha okulula kwezinto futhi ukuhlanganisa kwezinto. Isisekelo siphepha se-epoxy resin sisebenza ngokwenza igunya ephansi, enegunya elilinganiselwe kumandothi amandla okuhlukunyezela izimpilo eziphathelene ngenhloso engavame ukuguquka kwezoyikili zezinto noma ubude bezigaba. Lezi zisekelo zihlelwe ngokucophelela ukuqhubeka nokushisa okubekwe phakathi kwemithetho yokuphendula kwe-epoxy. Izici zesayensi zesisiseko siphepha se-epoxy resin ziqukethe ukuthembeka okuhle kushishini, ukukhathazeka okuphambene kakhulu, nezigaba zobuchwepheshe olusemthethweni okunikeza imiphumela ethembekile yokuhlukunyezela ngokuphindaphindwa kwezinyathelo zokwakha. Amagunya amasha aqondene amagunya atholakala kusilicone, fluoropolymers, noma iwaksi ehlukile eyenziwe ngokuchaza okunikeza izindlela ezahlukene zokuthembeka nokusebenza ngokushesha ngokulinganiselwa kubaluleko besiseko. Isakhiwo sezimu isisekelo siyakwenzela ukuthi sibale ekugcineni umthwalo wokukhokha ngemuva kokugcina ukuhlangana nokuxhomekeka kwamathambo aphepha ahlinzekile. Izinhlelo zasekuqaleni zesisiseko siphepha se-epoxy resin zinezindlela eziphansi zezinkinga ze-compound volatiles, ukuqinisekisa ukulungiswa kwegunya kanye nesivumelwano sekhasimende. Isebenziso lesisekelo siphepha se-epoxy resin lisetshenziswa kwiindustri ezahlukene ezifana nezempilo zasezulu, ukwakha kwezinto ze-automotive, ukwakha kwebhotile, nokwakha kwezinto ezibonakalayo. Kuzisebenziso zasezulu, lezi zisekelo zinceda ekwakheni kwezinto ezincane ezinzima zokukhokha kwe-carbon fiber, ukuqinisekisa ukuthutha kweziganeko futhi ukuhlanganiswa kwesivumelwano. Abawekhaya be-automotive basebenzisa isisekelo siphepha se-epoxy resin ukwakha izihlangothi, izinto zomjikelezo, nezinye izinto zangaphandle apho ubaluleko bokuxhomekeka kanye nesikhathi esingcinwa sokwakha sibaluleke kakhulu. Indrusti yamanzi ayisebenzisa lezi zisekelo ukwakha izinkamba, izinqamulo, nezinye izinto ezihlukile ezidinga ukuthembeka okuphelele nokukhathazeka kwezimo.