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ubuchwepheshe bokupakisha obudliwayo ezweni lakithi, ubuchwepheshe bokupakisha obudliwayo bunomlando omude.
Isoseji iyisici sephakheji elidliwayo elisetshenziswe izinkulungwane zeminyaka.
eminyakeni yamuva, ukupakishwa okudliwayo njengohlobo lobuchwepheshe obukhona basendulo ngokuthuthuka okuqhubekayo.
Njengoba ithuthukiswe inkampani yaseBrithani isiphenduke uhlobo lwezithelo ezidliwayo nemifino evimbela ukuqina, yenziwe ngoshukela, isitashi, i-fatty acid kanye nengxube ye-polyester ye-emulsion eguquguqukayo, ingambozwa ngokuthatha indlela yesifutho, i-besmear yokuxubha, noma cwilisa ebusweni be-apula, izithelo ezisawolintshi nemifino.
ngoba lolu hlobo lokulondolozwa kwemvelo endaweni yesithelo lwakha ungqimba lwe-membrane yokuvala, ngaleyo ndlela ukuvimbela umoya-mpilo ungene esithelweni sangaphakathi, ngaleyo ndlela andise inqubo yokuvuthwa, ibambe iqhaza ekulondolozweni.
Ukusebenzisa lolu hlobo lwe-ejenti yokugcina entsha yezithelo nemifino kugcina isikhathi esingafika ezinsukwini ezingama-200 noma ngaphezulu.Lolu hlobo lwe-ejenti yokugcina lungakwazi futhi nokusetshenziswa kwezithelo nemifino.
