izindaba

I-Barium sulfate, eyaziwa nangokuthi i-precipitated barium sulfate, iyinhlanganisela esetshenziswa kabanzi. Ifomula yayo yamangqamuzana i-BaSO4 futhi isisindo sayo samangqamuzana yi-233.39, okwenza ibe yinto ebalulekile ezimbonini ezihlukahlukene. Igcinwe ngaphansi kwezimo ezijwayelekile zokushisa nezimo ezivimbela umswakama, isikhathi sokuqinisekisa singafika eminyakeni emi-2, siqinisekisa impilo yayo yesevisi nokutholakala.

Enye yezindlela eziyinhloko ezisetshenziswa ngayo i-barium sulfate ukunquma okuqukethwe kwe-nitrogen yezitshalo zesomiso kusetshenziswa indlela ye-barium sulfate kanye ne-nitric acid test powder. Ibuye isetshenziselwe ukukala ukukhishwa kwe-nitrogen emhlabathini. Ngaphezu kwalokho, isetshenziselwa ukukhiqizwa kwephepha lezithombe kanye nezinyo lendlovu zokwenziwa, kanye nama-filler enjoloba kanye ne-copper smelting fluxes.

Ngaphezu kwalokho, i-barium sulfate iphinde isetshenziswe ekwenzeni opende bezimoto, okuhlanganisa ama-primer kagesi, ama-primers ombala, ama-topcoat namapende ezimbonini, njengopende wepuleti lensimbi yombala, upende owomile ojwayelekile, izimbotshana zempushana, njll. Ukusetshenziswa kwayo kudlulela ezingxenyeni zokwakha, okokunamathela ngokhuni, o-Inks bokuphrinta, ama-thermoplastics, ama-thermosets, amaglue e-elastomer nama-sealants. Lokhu kuguquguquka kwenza kube ingxenye ebalulekile emikhiqizweni ehlukahlukene kanye nezinto zokwakha.

Izakhiwo zalesi sakhiwo zenza kube ekahle ezinhlobonhlobo zezicelo. Ukungangeni kwayo, ukuminyana okuphezulu nombala omhlophe kunomthelela ekusebenzeni kwayo ezimbonini ezahlukene. I-Ultrafine barium sulfate ibaluleke kakhulu ezingubo zezimoto nezimboni, ihlinzeka ngokuqina nokuqedwa kwekhwalithi ephezulu.

Kafushane, ukusetshenziswa okuningi kwe-barium sulfate enciphile kwenza kube ingxenye ebalulekile yemikhiqizo nezinqubo eziningi. Uhlu olubanzi lwezinhlelo zokusebenza zalo, kusukela ekuhlolweni kwezolimo kuya ekuhlanganisweni kwezimoto nezimboni, kugqamisa ukubaluleka kwayo ekukhiqizeni kwesimanje kanye nezinqubo zesayensi. Njengoba ubuchwepheshe nokusha kuqhubekela phambili, isidingo se-barium sulfate kungenzeka sikhule, siqinise ngokwengeziwe isikhundla saso njengento esemqoka kuzo zonke izimboni.