Foda na Talc wani samfuri ne na masana'antu, wanda ke cikin rukunin talc na ma'adanai na magnesium silicate. Babban sinadarinsa shine magnesium silicate mai ruwa-ruwa, wanda ake niƙawa, a yi masa magani da hydrochloric acid, a wanke da ruwa, sannan a busar. Babban sinadarin talc shine magnesium silicate wanda ke ɗauke da ruwa, tare da dabarar kwayoyin halitta ta Mg3 [Si4O10] (OH) 2; Talc na cikin tsarin lu'ulu'u na monoclinic. Lu'ulu'u suna cikin siffar flakes na pseudo hexagonal ko rhombic, ana ganin su lokaci-lokaci. Yawanci suna samar da dunƙule masu yawa, kamar ganye, radial, da kuma tarin fibrous. Ba tare da launi ko fari ba, amma suna bayyana kore mai haske, rawaya mai haske, launin ruwan kasa mai haske, ko ma ja mai haske saboda kasancewar ƙananan ƙazanta; Filin raba yana da lu'ulu'u mai haske. Tauri 1, takamaiman nauyi 2.7-2.8

Tsarin samarwa:

Ana iya niƙa talc ɗin da aka cire (danyen foda na talc) kai tsaye ta hanyar injin Raymond ko wasu injinan niƙa masu matsin lamba bayan an zaɓi talc mai kyau, sannan a naɗe shi a cikin jakunkuna (jakunkuna 50kg, ko 25kg na musamman) kafin a sayar da shi azaman kayayyakin da aka gama. Dangane da hanyoyin haƙar ma'adinai, saboda ma'adinin da ke kewaye da shi da dutsen da ba shi da ƙarfi, jikin ma'adinin galibi yana karkata kuma yana da kauri da kauri sosai. Siffa da kauri na jikin ma'adinin sun bambanta sosai, kuma akwai duwatsu da yawa da aka haɗa a jikin ma'adinin. A da, ana amfani da hanyar haƙar ma'adinai mai layi ɗaya da kuma cikewa (wasu ma'adinan har yanzu suna amfani da wannan hanyar).

Halaye:

Yana da kyawawan halaye na zahiri da na sinadarai kamar shafawa, juriya ga gobara, juriya ga acid, kariya daga iska, wurin narkewa mai yawa, halayen sinadarai marasa aiki, ƙarfin rufewa mai kyau, laushi, sheƙi mai kyau, da kuma shaƙar iska mai ƙarfi. Saboda tsarin lu'ulu'u mai layi na talc, yana da saurin raba shi zuwa sikelin da kuma man shafawa na musamman.

Aikace-aikace:

Kayan kwalliya (HZ): ana amfani da shi don yin amfani da foda mai laushi iri-iri, foda mai kyau, foda na jiki, da sauransu.

Matsayin Shafawa (TL): Ana amfani da shi don fenti mai launin fari da kuma nau'ikan fenti na masana'antu masu tushen ruwa, mai tushen mai, resin, fenti mai kariya, da sauransu.

Matsayin Takarda (ZZ): Ana amfani da shi azaman cikawa ga nau'ikan takarda da allon takarda daban-daban, azaman wakilin sarrafa kwalta na itace.

Matsayin filastik (SL): Ana amfani da shi azaman cika filastik kamar polypropylene, nailan, polyvinyl chloride, polyethylene, polystyrene, da polyester.

Nau'in roba (AJ): ana amfani da shi don cika roba da kuma maganin hana mannewa a cikin kayayyakin roba.

Matsayin kebul (DL): ana amfani da shi don ƙarin robar kebul da wakilan keɓewa na kebul.

Matsayin yumbu (TC): ana amfani da shi don ƙera yumbu na lantarki, yumbu na lantarki mara waya, yumbu na masana'antu daban-daban, yumbu na gine-gine, yumbu na yau da kullun, da enamel.