Mzaka zaposachedwa,sodium fluorosilicateyakhala ngati wosewera wofunikira m'mafakitale osiyanasiyana, kuwonetsa kusinthasintha kwake komanso kugwira ntchito kwake m'njira zosiyanasiyana.
Sodium fluorosilicate imawoneka ngati kristalo woyera, ufa wa kristalo, kapena makhiristo a hexagonal opanda mtundu. Ndi yopanda fungo komanso kukoma. Kuchuluka kwake ndi 2.68; imatha kuyamwa chinyezi. Imatha kusungunuka mu chosungunulira monga ethyl ether koma sisungunuka mu mowa. Kusungunuka mu asidi ndi kwabwino kwambiri kuposa komwe kumakhala m'madzi. Imatha kuwola mu yankho la alkaline, ndikupanga sodium fluoride ndi silica. Ikapsa (300 ℃), imawola kukhala sodium fluoride ndi silicon tetrafluoride.
Malo oyeretsera madzi padziko lonse lapansi akugwiritsa ntchito sodium fluorosilicate ngati mankhwala othandiza kwambiri pochotsa fluoride. Mankhwalawa amathandiza kwambiri pakulimbitsa thanzi la mano popewa kuwola kwa mano akawonjezeredwa m'madzi a anthu onse. Kafukufuku wambiri wathandizira ubwino wa fluoride wolamulidwa, ndipo sodium fluorosilicate yakhala chisankho chabwino kwambiri chifukwa cha kusungunuka kwake komanso kugwira ntchito bwino pokwaniritsa kuchuluka kwa fluoride.
Kuwonjezera pa ntchito yake pa thanzi la mkamwa, sodium fluorosilicate imagwiritsidwanso ntchito pochiza pamwamba pa chitsulo. Makampani omwe amadalira zokutira zachitsulo, monga magalimoto ndi ndege, amagwiritsa ntchito luso la mankhwalawa powonjezera kukana dzimbiri. Kapangidwe kake kapadera kamapangitsa kuti ikhale chisankho chabwino kwambiri choteteza pamwamba pa chitsulo ku zotsatirapo zoopsa za chilengedwe, kuonetsetsa kuti zinthu zofunika kwambiri zimakhalapo kwa nthawi yayitali komanso kulimba.
Makampani opanga mankhwala agwiritsanso ntchito sodium fluorosilicate chifukwa cha ntchito yake popanga magalasi. Pogwira ntchito ngati chosinthira, zimathandiza kusungunuka kwa zinthu zopangira kutentha kochepa, kuchepetsa kugwiritsa ntchito mphamvu ndi ndalama zopangira. Opanga magalasi padziko lonse lapansi akugwiritsa ntchito sodium fluorosilicate kuti apititse patsogolo magwiridwe antchito awo pomwe akusunga mtundu ndi kumveka bwino kwa chinthu chomaliza.
Nthawi yotumizira: Disembala-06-2023
