HB21 inorganic mutum ya yi dutsen ulun ma'adinai fiber ƙarfafa fiber ga fashe fashe da linings

Ma'adinan ulu shine duk wani abu mai fibrous da aka samar ta hanyar kadi ko zana narkakkar ma'adinai ko kayan dutse kamar slag da yumbu.Har ila yau, ulun ma'adinai kuma ana kiransa fiber na ma'adinai, auduga na ma'adinai, fiber ma'adinai, fiber ma'adinan da mutum ya yi (MMMF), da fiber na vitreous na mutum (MMVF).“Fiber ma’adinai da mutum ya yi (MMMF) sunan da ake amfani da shi don bayyana kayan fibrous na inorganic da aka ƙera da farko daga gilashi, dutsen, ma'adanai, slag da sarrafa inorganic. Abubuwan samfuran ma'adinai na musamman sune ulun dutse da ulu.

Dutsen ulu samfurin tanderu ne na narkakkar dutse a zafin jiki na kusan 1600 ° C.Mu dutse ulu fiber HB21 an yi shi dabasalt, dibasekumadolomitekuma an sanya shi cikin fiber na silicate inorganic ta hanyar busa ko centrifugation a babban zafin jiki.Launi na asali na ulun dutse mai tsabta gery-kore.Domin yin shi mafi kyau a hade tare da sauran gogayya kayan, za mu ƙara wasu ruwa phenolic resins a cikin curing furnac, sa'an nan ya juya zuwa rawaya-kore.Bayan tsayin gyarawakumacire slag (barbashi mara fibrous da ake kira"harbi”a cikin fiber), tsamfurin ƙarshe shine tarin lallausan zaruruwa masu haɗaka tare da matsakaicin diamita na 2 zuwa 6 micrometers.