Kaolin, kunyanya kaolin yakakora zvakanyanya, sechinhu chakakosha chisina simbi, yagara ichiita basa rakakosha muindasitiri yemapepa nehunhu hwayo hwakanaka hwemuviri. Kaolin yakakora inoshandiswa muindasitiri yemapepa chinhu chinoshanda muchimiro chine maburi uye chichena zvakanyanya, chinoshandiswa zvakanyanya kutsiva titanium dioxide inodhura uye mamwe mavara emhando yepamusoro. Semugadziri wemidziyo yekukuya,kaolin ine calciumyakatwasuka zvakanyanyachinotendererachigayo yakagadzirwa neHCMilling (Guilin Hongcheng) yakashandiswa zvakanyanya uye inozivikanwa mukugadzira kaolin ine calcium. Zvinotevera ndizvo zvinotsanangura nzira yekugadzira kaolin ine calcium:

Zvinodiwa zvemhando yepamusoro zveindasitiri yemapepa eKaolin ine calcium zvinoonekwa zvakanyanya muzvinodiwa zvehukuru hwezvimedu, kuchena, simba rekuviga, kunyudzwa kwemafuta, kuwanda kweviscosity, pH kukosha, kukosha kwekupfeka nezvimwe zviratidzo zveKaolin ine calcium. Mumamiriro ezvinhu ekuti musika weKaolin yakagezwa yagara ichidzikira gore negore nekuda kwecalcium carbonate yakawanda, kutengeswa kwemusika kwave kuchikwira, izvo zvakaita kuti vagadziri vazhinji vatevedzere. Kubva kuma1980, huwandu hwakawanda hweKaolin ine marasha hwakawanikwa (zvinonzi nzvimbo dzinochengeterwa dzinopfuura matani mabhiriyoni gumi). Nekuda kwehunhu hwayo hwepamusoro uye kusvibiswa kushoma kunokuvadza, Kaolin ine marasha yave chinhu chakakodzera chekugadzira Kaolin ine calcium grade coating. Tarisiro yemusika yeKaolin ine calcium inogadzirwa kubva kuKaolin ine marasha yakakura.

Maitiro ekugadzira kaolin ine calcium anosanganisira zvikamu zviviri: maitiro ekupwanya superfine uye maitiro ekuchenesa calcium.

1. Maitiro ekukuya superfine ekugadzira kaolin yakakangwa: maitiro ekukuya superfine chinhu chakakosha pakuona mhando yekaolin. Kupwanya kaolin superfine yemalahle ikara rakaoma (kubva pa5~20mm kusvika 40~80 μ m) Ultrafine (kubva pa40 kusvika 80 μ M kusvika - 10 μ M kana - 2 μ m).kaolin ine calciumChigayo cheRaymond nechikamu chekaolin chakanyungudutswa chakagadzirwa neHCMilling (Guilin Hongcheng) michina yekupwanya yakaoma, inogona kushandiswa pakupwanya kwekutanga kwenzira yekugadzira kaolin yakanyungudutswa, uye inogona kugadzirisa kaolin ine mambure emarasha e80-600;HLMX series calcined kaolin yakatwasuka zvakanyanyachinotendererachigayo, ring roller mill nezvimwe zvishandiso zvekupwanya zvakapfava zvakanyanya zvakakodzera kupwanya zvakapfava zvakanyanya munzira yekugadzira kaolin ine calcined, iyo inogona kugadzirisa 3-45 μ M. Superfine kaolin powder imhando yakanaka yekaolin ine calcined superfine powder mill.

2. Maitiro ekugadzira kaolin ine calcium carbonate uye kuichenesa: Tichifunga nezvehunhu hwekaolin ine calcium carbonate, zvinoreva kuti ine zvimwe zvinhu zvakasikwa, zvekuti kuchena kwayo kwesimbi isina kucheneswa kuri 6 ~ 40% chete, izvo zviri kure nekusangana nezvinodiwa zvemhando yepamusoro zveindasitiri yemapepa ekaolin yakaputirwa, saka maitiro ekubvisa calcium carbonate uye kuichenesa anofanira kushandiswa. Zvichienderana nezvinodiwa zvakasiyana zvemhando yekaolin, inogonawo kukamurwa kuita zvigadzirwa zviviri: kaolin ine calcium carbonate iri pakati nepakati uye kaolin ine calcium carbonate iri pakupisa kwakanyanya.

Kuenzanisa maitiro ekugadzira kaolin ine calcium: zvichienderana nekuti maitiro epamusoro-soro inyaya yekunyorova here kana kuti yakaoma uye kutevedzana kwemaitiro epamusoro-soro uye maitiro ekugadzira calcination, maitiro mana ekugadzira anogona kusanganiswa, kureva

(1) nzira yekuchenesa yakanyorova ichiteverwa nemaitiro ekugadzira calcination (2) nzira yekuchenesa yakanyorova ichiteverwa nemaitiro ekugadzira calcination (3) nzira yekuchenesa yakanyorova ichiteverwa nemaitiro ekugadzira yakanyorova (4) nzira yekuchenesa yakanyorova ichiteverwa nemaitiro ekugadzira yakanyorova. Nekuti vanhu vane kunzwisisa kwakasiyana kwezvinhu zvakanyorova zvakanyanya, nzira dzekugadzira dzinoshandiswa mumabhizinesi akasiyana dzakasiyana:

(1) Maitiro ekugadzira calcination yakanyorova yakareba, asi anokwanisa kuchinjika zvakanyanya kuzvinhu zvakagadzirwa, uye mhando yechigadzirwa inogona kusangana nezvinodiwa neindasitiri yemapepa;

(2) Maitiro ekugadzira calcination uye kunyorovesa zvakare anowanzoda michina yekuomesa yakakosha uye michina yekupararira. Maitiro aya haachinji zvakanyanya kune zvigadzirwa, asi anogona kugadzira zvigadzirwa zvinodiwa neindasitiri yemapepa;

(3) Maitiro ekuchekerera simbi yakaoma uye maitiro ekutanga ekuchekerera simbi uye ekupedzisira ekuchekerera simbi yakaoma haagone kugadzira kaolin yeindasitiri yemapepa (nekuda kwechikonzero chemidziyo yakanaka kwazvo), izvo zvinoda mhando yepamusoro yezvinhu zvakagadzirwa.

Kazhinji, maitiro ekugadzira simbi yakaoma isati yagadzirwa calcium carbonate ane simba guru, uye dhayagiramu yekuyerera kwesimbi iyi ndeiyi: mbishi → kupwanya → kupwanya → kuoma → calcination → chigadzirwa. Zvakanakira maitiro aya ndeizvi: (1) maitiro acho mapfupi, uye maitiro ese anongoda michina mikuru mitatu kusvika mina chete. Kana HongchengHLMX kaolin ultrafine powder mill ine calcined Kana yasarudzwa, panodiwa michina mitatu chete, inoti, crusher, kaolin ultrafine powder mill, calciner, iyo iri nyore kutarisirwa uye kuronga nguva yakakodzera; (2) Kushandiswa kwesimba kwakakodzera. Mukuita uku, maitiro akanaka kwazvo ezvinhu anoiswa pamberi pemaitiro e calcination kudzivirira dambudziko rekushandisa simba rakawanda nekuda kwekupwanya nekupisa zvinhu. Kana maitiro e calcination yehupfu akashandiswa, anogona kuonekwa semaitiro ekugadzira akaoma. Kana tichitaura nezve tekinoroji, kushandiswa kwesimba kwakakodzera.

Kushandisa kaolin yemarasha kugadzira kaolin ine calcium yakawanda yemhando yepamusoro yekugadzira mapepa inzira inoshanda yekushandisa gangue yemarasha zvine musoro. Zvinofanira kucherechedzwa kuti nzira dzakakodzera dzekugadzira dzinofanira kusarudzwa zvichienderana nezviwanikwa zvemunharaunda nemari. Kana uchida kuziva zvakawanda nezvenzira dzekugadzira uye kusarudzwa kwemidziyo yekaolin ine calcium, ndapota tifonere kuti uwane rumwe ruzivo.