usho wokubhula esilayishwe
Ukuvulwa kwesikhunta kukagesi kuyisithako esibalulekile sezimboni esakhelwe ngokukhethekile ukwenza kube lula ukususa imikhiqizo yekhoyili esakhiwe. Lesi sithako esikhethekile siveza umgoqo omncane phakathi kobuso besikhunta nezinto ezenziwe ngerabha, sivimbele ukunamathela kuyilapho siqinisekisa ukuthi umkhiqizo wokugcina ugcina isimo nombala wawo. Ubuchwepheshe obuyimbangela yokukhululwa kwesikhunta kukagesi obuhlanganiswe nesayensi ethuthukile yamapholymer kanye namakhemikhali angaphezulu ukuze kutholakale izakhiwo ezinhle kakhulu zokukhululwa ngaphandle kokuphazamisa ubuqotho besikhunta noma bomkhiqizo ophelile. Lezi zinhlobo zokukhululwa zenzelwe ukusebenza ngempumelelo ngezindlela ezahlukahlukene zokucubungula iraba, kufaka phakathi ukubunjwa kokucindezelwa, ukubunjwa komjovo, nokubunjwa kokudlulisa. Ngokuvamile, le mikhiqizo iqukethe ama-silicone akhethwe ngokucophelela, ama-polymer nezinye izinto ezikhuthaza ukukhululwa kwe-silicone eziqinisekisa ukusebenza okuqhubekayo ngisho nangaphansi kwezimo ezinzima zokubumba. Izikhunta zanamuhla zokukhululwa kwezikhunta zenjoloba zenzelwe ukukhipha izikhunta eziningi ngesicelo ngasinye, zithuthukise ukusebenza kahle kokukhiqiza futhi zinciphise izindleko zokusebenza. Zenzelwe ukusebenza nezinhlanganisela ezahlukene zegoma, kufaka phakathi igoma lemvelo, igoma lokufakelwa, i-EPDM, negoma le-silicone, okwenza zibe izixazululo ezihlukahlukene zezidingo ezahlukahlukene zokukhiqiza.