Laba xariiq oo buufinta tooska ah iyo Hal khadka buufinta toosan
Si loo hubiyo tayada ugu wanaagsan ee daahan budada ah, waxaan isticmaalnaa kaliyaBudada AkzonobelSamee sheyga midab dhalaalaya, midab dhalaalaya, dhejis wanaagsan, caabbinta roobka alkali ee aashitada.200 midabada caadiga ah ee RALsi loo daboolo baahiyahaaga, dhumucda dahaadhka ilaa 60 ~ 80 μm. Haddii aad leedahay shuruudo kale, waxaan ku siin karnaa adeegyo kuu gaar ah.