Ko te kaolin, inā koa ko te kaolin tino pai rawa atu, he rauemi kore-whakarewa kore-waro tino nui, he mea tino nui tonu tana mahi i roto i te umanga pepa me ōna āhuatanga ā-tinana tino pai. Ko te kaolin kua whakawerahia e whakamahia ana i roto i te umanga pepa he rauemi hanganga porous me te ma teitei, e whakamahia ana hei whakakapi i te titanium dioxide utu nui me ētahi atu tae kounga teitei. Hei kaihanga taputapu huri, ko tekaolin kua whakapūkaratiapoutū tino-kikokoreroeramira Ko te mea i hangaia e HCMilling (Guilin Hongcheng) kua whānuitia te whakamahinga, ā, kua mōhiotia whānuitia hoki i roto i te hanga kaolin kua whakapūkaratia. Anei tētahi kupu whakataki ki te tikanga hanga kaolin kua whakapūkaratia:
Ko ngā whakaritenga kounga o te umanga pepa mō te kaolin kua whakapūkarahia e whakaatuhia ana i roto i ngā whakaritenga mō te rahi o te matūriki, te mā, te kaha huna, te mimiti hinu, te kukū matotoru, te uara pH, te uara kakahu me ētahi atu tohu o te kaolin kua whakapūkarahia. I raro i ngā āhuatanga kua heke haere te mākete o te kaolin horoi noa i ia tau i ia tau nā te pānga o te konupūmā kāponāte taumaha, kua tino piki haere ngā hoko mākete, ā, kua whai i te tauira a te tini o ngā kaihanga. Mai i te tekau tau atu i 1980, kua kitea he maha ngā kaolin raupapa waro (e kiia ana ko ngā rahui e tumanakohia ana neke atu i te 10 piriona tana). Nā te kounga teitei me te iti o ngā poke kino, kua noho te kaolin raupapa waro hei rauemi mata pai mō te hanga kaolin whakapūkarahia pepa. He whānui te tirohanga mākete mō te kaolin whakapūkarahia i hangaia mai i te kaolin raupapa waro.
Ko te tukanga whakaputa o te kaolin kua whakapūkarahia e rua ngā wāhanga matua: te tukanga kuru tino pai me te tukanga whakamahana whakapūkara.
1. Te tukanga huri i te kaolin tino pai o te tikanga hanga kaolin kua whakapūkarahia: he hononga nui te tukanga huri i te kaolin tino pai hei whakatau i te kounga o te kaolin. Ko te kuru i te kaolin tino pai o te raupapa waro he kaolin mārō (mai i te 5~20mm ki te 40~80 μm) Tino pai (mai i te 40 ki te 80 μM ki te – 10 μM, – 2 μm rānei)。kaolin kua whakapūkaratiaKo te mira Raymond me te mira roera poutū kaolin kua whakapūkarahia i hangaia e HCMilling (Guilin Hongcheng) he taputapu kuru matotoru, ka taea te whakamahi mo te kuru matotoru tuatahi o te tikanga hanga kaolin kua whakapūkarahia, ā, ka taea te tukatuka i te kaolin raupapa waro 80-600 mata;Kaolin whakapūkara raupapa HLMX poutū tino-kikokoreroeramira, he pai te mira roera mowhiti me ētahi atu taputapu kuru tino pai mō te kuru tino pai i roto i te tikanga whakaputa kaolin kua whakapūkaratia, ka taea te tukatuka i te 3-45 μ M paura kaolin tino pai he mira paura tino pai kaolin kua whakapūkaratia.
2. Te tukanga whakapūkara me te whakama i te tikanga hanga kaolin whakapūkara: I runga i ngā āhuatanga diagenetic o te kaolin raupapa waro, arā, kei roto he matū waro, nō reira ko te ma o te konganuku mata he 6~40% noa iho, he tawhiti rawa atu tēnei i te whakatutuki i ngā whakaritenga kounga o te umanga pepa mō te kaolin pania, nō reira me whakamahi te tukanga wetewete me te whakama i te whakapūkara. E ai ki ngā whakaritenga rerekē mō te kounga o te kaolin, ka taea hoki te wehewehe kia rua ngā hua: te kaolin whakapūkara pāmahana-waenga me te kaolin whakapūkara pāmahana-teitei.
Te whakataurite i ngā tukanga whakaputa kaolin kua whakapūkaratia: e ai ki te mea he tukanga mākū, he tukanga maroke rānei te tukanga tino pai, me te raupapatanga o te tukanga tino pai me te tukanga whakapūkara, e whā ngā tukanga whakaputa ka taea te whakakotahi, arā
(1) te tukanga tino pai mākū, ā, muri iho ko te tukanga whakapūkara (2) te tukanga tino pai maroke, ā, muri iho ko te tukanga whakapūkara (3) te whakapūkara, ā, muri iho ko te tukanga tino pai mākū (4) te whakapūkara, ā, muri iho ko te tukanga tino pai maroke. Nā te mea he rerekē te māramatanga o te tangata ki ngā rauemi tino pai, he rerekē ngā huarahi tukanga e whakamahia ana i roto i ngā umanga rerekē:
(1) He roa te tukanga whakapūkara mākū, engari he kaha te urutau ki ngā rauemi mata, ā, ka taea e te kounga o te hua te whakatutuki i ngā hiahia o te umanga pepa;
(2) Ko te tukanga whakapūkara me te whakamakuku anō i te tino pai e hiahiatia ana he taputapu whakamaroke motuhake me ngā taputapu horapa. He ngoikore te urutau o tēnei tukanga ki ngā rauemi mata, engari ka taea te whakaputa hua e hiahiatia ana e te umanga pepa;
(3) Kāore e taea e te tukanga whakapūkara maroke tino pai te whakaputa kaolin mō te umanga pepa (nā te take o ngā taputapu tino pai), e hiahia ana ki te kounga teitei o ngā rauemi mata.
I te nuinga o te wā, he kaha te whakamahinga o te tukanga o te whakakoi maroke i mua i te whakakoi, ā, ko te tūtohi rere o te tukanga ko: te konganuku mata → te kuru → te kuru → te whakakoi maroke → te whakakoi → te hua. Ko ngā painga o tēnei tukanga ko: (1) he poto te tukanga, ā, e toru ki te whā noa iho ngā taputapu matua e hiahiatia ana mō te tukanga katoa. Mena ko HongchengMira paura tino pai rawa atu o te kaolin kua whakakōhuatia ki te HLMX Ki te whiriwhiria, e toru noa ngā taputapu e hiahiatia ana, arā, te mīhini kuru, te mira paura tino pai o te kaolin kua whakapūkaratia, te mīhini whakapūkara, he mea watea mō te whakahaere whānui me te whakarite wā tika; (2) He tika te whakamahinga pūngao. I roto i tēnei tukanga, ka whakatakotoria te tukanga tino pai o ngā rauemi i mua i te tukanga whakapūkara hei karo i te raruraru o te whakapau kaha nui ake nā te kuru me te tahu o ngā rauemi. Mena ka whakamahia te tukanga whakapūkara paura, ka taea te kī he tukanga whakaputa maroke katoa. Mō te hangarau, he tika ake te whakamahinga pūngao.
Ko te whakamahi i te kaolin raupapa waro hei whakaputa i te kaolin kua pania ki te peita mō te umanga pepa, he huarahi whai hua tēnei ki te whakamahi tika i te gangue waro. Me mōhio ko ngā huarahi tukatuka tika me whiriwhiri kia rite ki ngā rauemi me te pūtea o te rohe. Mena kei te hiahia koe ki te mōhio atu mō ngā tikanga whakaputa me te whiriwhiri taputapu mō te kaolin kua pania, tēnā waea mai ki a mātou mō ētahi atu kōrero.
Wā tuku: Hepetema-29-2022




