Zosakaniza zamafakitale talcum ufa zosakaniza zogwiritsira ntchito ceramic Chithunzi Chowonetsedwa

Zosakaniza zamafakitale talcum ufa zopangira ntchito ceramic

Chilengedwe:Ufa woyera mpaka woyera.Chigawo chachikulu cha talc ndi hydrous magnesium silicate, molekyulu yamankhwala ndi Mg3 [S14 010] (OH) 2, ndipo kapangidwe kake ndi mchere wosanjikiza wa silicate.Magnesium (Mg) iyenera kukhala 17.0% mpaka 19.5%.Kuchulukana kwachibale 2.75.Zofewa komanso zotsekemera.The superfine talc imasunga mawonekedwe osanjikiza a talc yachilengedwe, ndipo nthawi yomweyo, dispersibility ndi whiteness mwachiwonekere zimakongoletsedwa, ndipo kulimbikitsana kuli bwino.Talc ili ndi makhalidwe ambiri monga kukhazikika kwa mankhwala, malo osungunuka kwambiri, kutentha kwakukulu, kutsika kwa matenthedwe, kutsika kwa magetsi, kutsika kwa shrinkage, mphamvu ya mayamwidwe amphamvu, asidi ndi alkali kukana, etc.

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Njira Yopangira

Miyala ya talc imatumizidwa ku nyundo kuti ikaphwanyidwe, ndipo chopunthidwacho chimatumizidwa ku chowumitsira choyima kuti chiwumitsidwe kudzera mu elevator ya ndowa ndi chodyera chogwedeza.Pambuyo kuyanika, mankhwalawa amaphwanyidwa ndi nyundo.Chophwanyidwa chapakati chimalowa mu pulverizer kuchokera ku feed hopper kuti chigwetse, ndipo zinthu zowonongeka zimatumizidwa ku jet pulverizer kuti pulverization ikhale yabwino kwambiri kuti ipeze chinthu chokhala ndi 500-5000 mesh.

Makhalidwe

Izi ndi zoyera kapena zoyera, zopanda gritty ufa wabwino ndi kumverera koterera.Izi ndi insoluble m'madzi, kuchepetsa hydrochloric acid kapena 8.5% sodium hydroxide solution.

Gwiritsani ntchito

Imagwiritsidwa ntchito ngati zodzaza mapulasitiki, imathandizira kukonza magwiridwe antchito, ndikuwongolera mphamvu zamakina, kukana kutentha komanso kulimba kwazinthu.Akagwiritsidwa ntchito m'mafilimu apulasitiki, amatha kuwonjezera kufalikira kwa mafilimu apulasitiki ku kuwala komwazika.Kuonjezera ufa wa talcum ku utoto ndi zokutira kumatha kupititsa patsogolo kubalalikana, fluidity ndi gloss.Kuchita kwa dzimbiri zamchere, komanso kukana madzi abwino, kukana kuipitsidwa, kukana kukalamba kolimba, kukana kuvala, kukana kwa nthunzi ndi kukhazikika kwamankhwala, ndipo kumakhala ndi mphamvu zoziziritsa moto, kuwonjezera pakusintha titaniyamu woipa.Talc imagwiritsidwanso ntchito ngati chodzaza nsalu ndi choyera;chonyamulira ndi chowonjezera cha mankhwala ndi chakudya.