A na-eziga ore talc ahụ n'igwe igwe hama maka ịzọpịa ya nke ọma, a na-ezigakwa ngwaahịa a kụpịara na igwe nkụ kwụ ọtọ maka ihicha site na igwe mbuli ịwụ na igwe na-ama jijiji.Mgbe ihichachara, a na-apịa ngwaahịa ahụ site na igwe igwe hama.Ngwaahịa a na-agbaji agbaji na-abanye na pulverizer site na feed hopper maka pulverization, a na-ebufe ihe ndị ahụ na-ebuga na jet pulverizer maka ultra-fine pulverization iji nweta ngwaahịa na mma nke 500-5000 mesh.
Ngwaahịa a bụ ihe na-acha ọcha ma ọ bụ na-acha ọcha, ntụ ntụ na-adịghị mma nke nwere mmetụta na-amị amị.Ngwaahịa a enweghị ike ịsacha na mmiri, itughari hydrochloric acid ma ọ bụ 8.5% sodium hydroxide ngwọta.
A na-eji ya dị ka ihe ndochi maka plastik, na-eme ka ọrụ nhazi dịkwuo mma, ma na-eme ka ike ígwè ọrụ, nkwụsị ọkụ na ike nkwụsị nke ngwaahịa.Mgbe ejiri ya na ihe nkiri plastik, ọ nwere ike ịbawanye nnyefe nke ihe nkiri plastik na ìhè gbasasịrị.Ịgbakwunye talcum ntụ ntụ na agba na mkpuchi nwere ike imezi mgbasawanye, mmiri na-egbuke egbuke.Arụmọrụ corrosion Alkali, na ezigbo mmiri na-eguzogide, mmetọ mmetọ, ike ịka nká siri ike, na-eyi nguzogide, uzuoku uzuoku na nkwụsi ike nke kemịkal, ma nwee ihe na-egbochi ọkụ ọkụ, na mgbakwunye na dochie ụfọdụ titanium dioxide.A na-ejikwa Talc mee ihe dị ka ihe nchacha akwa na ihe na-acha ọcha;onye na-ebu na mgbakwunye maka ọgwụ na nri.