Menene halayen sandunan fiber gilashi?

Gabaɗaya ana ɗaukar gilashi a matsayin abu mai wuya kuma mara ƙarfi, kuma bai dace da amfani da shi azaman kayan gini ba. Duk da haka, idan an zana shi cikin siliki, ƙarfinsa zai ƙaru sosai kuma yana da sassauci. Sabili da haka, a ƙarshe zai iya zama kyakkyawan kayan gini bayan an ba shi siffar tare da guduro.

Babban albarkatun kasa don samar da sandunan fiber gilashi sune: yashi ma’adini, alumina da pyrophyllite, farar ƙasa, dolomite, acid boric, soda ash, mirabilite, fluorite, fiber gilashin ƙasa, da dai sauransu.

Hanyoyin samarwa sun kasu kusan kashi biyu: ɗaya shine a yi narkakken gilashin kai tsaye zuwa zaruruwa; dayan kuma a fara yin narkakkar gilashin zuwa kwalabe ko sanduna masu diamita na 20 mm, sannan a yi zafi da narke ta hanyoyi daban-daban don yin ƙwallo ko sanduna masu diamita na 3 zuwa 3 mm. 80 μm mai kyau fibers. Dogayen zaruruwa marasa iyaka da aka zana ta hanyar zanen injina na farantin alloy na platinum ana kiran su filayen gilashin ci gaba, wanda aka fi sani da dogayen zaruruwa. Zaɓuɓɓukan da aka katse ta hanyar rollers ko kwararar iska ana kiran su filayen gilashin yanke-zuwa tsayi, waɗanda aka fi sani da gajerun zaruruwa.

Sandunan fiberglass an rarraba su zuwa maki daban-daban bisa ga abun da ke ciki, kaddarorinsu da amfani. Bisa ga ka’idodin daidaitattun ma’auni, fiber gilashin E-grade shine mafi yawan amfani da shi kuma ana amfani dashi sosai a cikin kayan da aka rufe na lantarki; S-grade shine fiber na musamman.