Chinhu chikuru che talc i magnesium silicate ine mvura, ine molecular formula Mg3 [Si4O10] (OH) 2. Talc ndeye monoclinic system.Iyo crystal iri muchimiro chepseudo hexagonal kana rhombic flakes, dzimwe nguva inoonekwa.Kazhinji inoumbwa kuita zvisumbu zvakakora, seshizha senge, radial, uye fibrous aggregates.Ruvara rusina kujeka kana chena, asi ruchiratidzika runyoro rwegirini, ruyero rweyero, ruvara rwebrown, kana kunyange rutsvuku rwakatsvuka nekuda kwekuvapo kwehutsvina hudiki;Iyo cleavage surface inoratidza pearl luster.Kuoma 1, chaiyo giravhiti 2.7-2.8.

Talc ine yakanakisa yemuviri uye makemikari zvimiro senge lubricity, anti adhesion, kuyerera rubatsiro, moto kuramba, acid kuramba, insulation, yakakwirira kunyungudika, isingashande kemikari zvivakwa, yakanaka yekuvharisa simba, kupfava, kupenya kwakanaka, uye yakasimba adsorption.Nekuda kwechimiro chayo chekristaro chakaturikidzana, talc ine tsika yekutsemuka zviri nyore kuita zviyero uye yakakosha lubricity.Kana zvinyorwa zveFe2O3 zvakakwirira, zvinoderedza kuvharwa kwayo.

Talc yakapfava, ine Mohs kuomarara koefficient ye1-1.5 uye kutsvedza kwekunzwa.Iyo {001} cleavage yakakwana, uye iri nyore kutsemuka kuita zvidimbu zvitete.Iyo yakasikwa kona yekuzorora idiki (35 ° ~ 40 °), uye haina kugadzikana zvakanyanya.Dombo rakapoteredzwa rakaitwa silicified uye inotsvedza magnesite, magnesite, lean ore, kana dolomite marble.Kunze kwematombo mashoma ane mwero akadzikama, kazhinji haana kugadzikana, ane majoini akagadzirwa uye akatsemuka.Izvo zvenyama uye zvemichina zveore uye dombo rakatenderedza zvine mhedzisiro yakakosha pakucherwa.

Kemikari giredhi: Kushandiswa: Inoshandiswa senge inosimbisa uye inogadzirisa kuzadza mune rabha, mapurasitiki, pendi, uye mamwe maindasitiri emakemikari.Zvimiro: Wedzera kugadzikana kwechigadzirwa chimiro, wedzera kusimba kwesimba, kugera simba, kupeta simba, kumanikidza simba, kuderedza deformation, elongation, kupisa kwekuwedzera coefficient, kuchena kwepamusoro, uye yakasimba particle size kufanana uye kupararira.

Ceramic giredhi: Chinangwa: Inoshandiswa kugadzira yakakwirira-frequency ceramics, wireless ceramics, dzakasiyana siyana dzemaindasitiri ceramics, architectural ceramics, daily ceramics, uye ceramic glazes.Zvimiro: Tembiricha yakakwira isingachinjike, yakakwidziridzwa kuchena mushure mekugadzira, yunifomu density, yakanaka kupenya, uye yakatsetseka pamusoro.

Cosmetic giredhi
Chinangwa: Iyo yemhando yepamusoro yekuzadza mumiriri muindasitiri yezvizoro.Zvimiro: Iine huwandu hukuru hwesilicon element.Iyo ine basa rekuvharira mwenje infrared, nekudaro ichiwedzera sunscreen uye infrared resistance performance yezvizoro.

Chiremba uye giredhi rekudya
Kushandiswa: Inoshandiswa sekuwedzera mune zvemishonga uye maindasitiri ezvekudya.Zvimiro: Haina chepfu, haina kunhuwa, ine kuchena kwepamusoro, kuenderana kwakanaka, kupenya kwakasimba, kuravira kwakapfava, uye kutsvedzerera kwakasimba.Iyo pH kukosha kwe7-9 haina kukanganisa maitiro echigadzirwa chekutanga

Pepa giredhi
Chinangwa: Inoshandiswa kune akasiyana epamusoro uye akaderera giredhi giredhi indasitiri zvigadzirwa.Hunhu: Pepa hupfu ine hunhu hwekuchena kwepamusoro, saizi yakagadzika particle, uye yakaderera kupfeka.Iro bepa rakagadzirwa nehupfu uhu rinogona kuwana kutsvedzerera, kunaka, kuchengetedza mbishi, uye kugadzirisa hupenyu hwesevhisi yeresin mesh.

Brucite poda
Kushandiswa: Inoshandiswa kugadzira porcelain yemagetsi, isina waya yemagetsi porcelain, zvakasiyana-siyana zvemaindasitiri ceramics, architectural ceramics, daily ceramics, uye ceramic glaze.Zvimiro: Yepamusoro tembiricha isina kuomarara, yakawedzera kuchena mushure mekugadzira, yunifomu density, yakanaka kupenya, uye yakatsetseka pamusoro.