A na-akwadebe ntụ ntụ talc site na talcigwe igwe egweri ihe igwe. Talc bụ otu n'ime mineral ndị a. A na-eli ya n'okpuru ala na serpentinite nwere asbestos, yabụ ọ na-enwekarị asbestos n'ụdị okike ya. Enwere arụmụka nke ukwuu gbasara ohere nke asbestos na ntụ talc ahụike n'afọ ndị na-adịbeghị anya. Nsogbu mbụ nke ntụ talc na-eche ihu n'ọgwụgwọ bụ nsogbu nchekwa. Ugbu a, ntụ talc ahụike nwere usoro mmepụta pụrụ iche iji hụ na nchekwa ahụike dị. Dịka ọkachamara na-emepụta talcntụ ntụ talc Raymond mill, HCMilling (Guilin Hongcheng) ga-agwa gị gbasara mmepụta nke ntụ talc ọgwụ na itinye ya nantụ ntụ talc Raymond mill.

Kedu otu esi amata ma ntụ talc ọ bụ ọgwụ? Ntụ talc ọgwụ nwere ọtụtụ mmetụta dị iche iche, dịka iwepụ okpomọkụ, mmiri mmiri na-asọpụta, uru nke oghere ndị dị n'ime ya, ịgwọ okpomọkụ na akpịrị ịkpọ nkụ, mmamịrị na-adịghị mma, afọ ọsịsa, ọnyụnyụ ọbara, gonorrhea, ọnya afọ, ọzịza, ọbara ọgbụgba, beriberiberi, na akpụkpọ ahụ mmiri mmiri. Ihe na-agbaze na acid bụ ihe dị mkpa na-egosi ntụ talc ọgwụ. Data dị mkpa na-egosi na ihe na-agbaze na acid nke ọtụtụ ntụ talc ọgwụ a na-ere n'ahịa karịrị 2.0% nke nke Chinese Pharmacopoeia depụtara. Ọ bụ ntụaka dị mkpa iji hụ na ntụ talc ọgwụ enweghị asbestos. N'ozuzu, nkwadebe nke ntụ talc ọgwụ na talc dị ka ihe eji eme ihe na-abụkarị site na njikọta usoro.

Usoro mmepụta nke ntụ ntụ talc ahụike: nke mbụ, a na-emepụta talc ore a na-anaghị amị amị ka ọ bụrụ ntụ ntụ talc siri ike site na igwe igwe ihe eji egweri talc, na ihe dị ka mesh 325; Mgbe ahụ, nkewa magnet na iwepụ ihe na-adịghị ọcha. A na-agbakwunye ntụ talc dị nro na mmiri iji kwadebe slurry ahụ, a na-agbakwunyekwa sodium silicate kwesịrị ekwesị. Mgbe agwakọtara ya, a na-eziga ntụ talc ahụ n'ime ihe nkesa magnet na-adịghị ike na ọsọ nri ụfọdụ, a na-ewepụkwa ihe ndị na-adịghị ọcha n'okpuru ike magnet ụfọdụ; Mgbe ahụ ọ bụ nhicha acid. Gwakọta ntụ talc nke kewapụrụ na magnet na mmiri kwesịrị ekwesị, gwakọta slurry na hydrochloric acid na mkpokọta oke 20% nke ntụ talc dị nro 10-30%, gwakọta ya nke ọma ruo mgbe enweghị afụfụ na elu mmiri mmiri, yochaa ya, saa ya na mmiri ruo mgbe mmiri ịsa ahụ ga-anọpụ iche, wee mee ka ọ na-emegharị flotation; Tinye mmiri kwesịrị ekwesị na ntụ talc nke a sachara na acid iji kwadebe pulp ahụ, tinye pulp na ngwakọta flotation ahụ na oke oke 0.03-0.2% nke ntụ talc dị nro n'ime drum ngwakọta pulp maka ịgwakọta ya, wee tinye pulp ahụ na tankị flotation maka flotation; N'ikpeazụ, a sachara, sachaa ma kpọọ nkụ ngwaahịa ndị a họọrọ, ma mechaa nweta ntụ ntụ talc nke ọgwụ.

HCMalling (Guilin Hongcheng) bụ ọkachamara na-eweta ngwaahịa igwe igwe ihe eji egweri talcUsoro HC anyị naTalc usoro HCQụlọ ọrụ Raymond A na-eji ya eme ihe nke ukwuu n'ahịa nhazi talc. Iji mezuo mkpa mmepụta talc ahụike, enwere ike ịhazi paịpụ ígwè anaghị agba nchara iji hụ na ngwaahịa emechara ọcha. Ọ bụrụ na ịchọrọ imepụta ntụ ntụ talc ahụike ma chọọ ịzụta ya, ị nwere ike ịzụta ya.talcigwe igwe egweri iheigwe, biko kpọtụrụ anyị ka ịmatakwu gbasara akụrụngwa nketalc Raymondigwe igweigwe.