Chinhu chikuru chetalc imagnesium silicate ine mvura, ine molecular formula Mg3 [Si4O10] (OH) 2. Talc ndeye monoclinic system. Kristaro iri muchimiro chepseudo hexagonal kana rhombic flakes, dzimwe nguva inoonekwa. Inowanzo umbwa kuita ma clumps akaomarara, akafanana nemashizha, radial, uye fibrous aggregates. Isina ruvara rwakajeka kana kuti chena, asi ichiratidzika segirini rakapfava, yero rakapfava, brown rakapfava, kana kunyange dzvuku rakapfava nekuda kwekuvapo kwetsvina shoma; Nzvimbo yakatsemuka inoratidza kupenya kweparera. Kuoma 1, gravity chaiyo 2.7-2.8.

Talc ine hunhu hwakanaka hwemuviri nemakemikari akadai sekunyorovesa, kudzivirira kunamira, kubatsira pakuyerera kwemvura, kuramba moto, kuramba acid, kudzivirira kunyunguduka kwemvura, kunyunguduka kwemvura kwakanyanya, hunhu hwemakemikari husina basa, simba rakanaka rekufukidza, kupfava, kupenya kwakanaka, uye kunyunguduka kwakasimba. Nekuda kwechimiro chayo chekristaro chakaiswa muzvikamu, talc ine tsika yekupatsanurwa nyore nyore kuita zviyero uye kunyorovesa kwakakosha. Kana zviri muFe2O3 zvakakwirira, zvinoderedza kunyorovesa kwayo.

Talc yakapfava, ine Mohs hardness coefficient ye1-1.5 uye kunzwa kwekutsvedza. Kutsemuka kwe {001} kwakakwana, uye zviri nyore kutsemuka kuita zvidimbu zvitete. Kona yekuzororera yechisikigo idiki (35 ° ~ 40 °), uye haina kugadzikana zvakanyanya. Dombo rakatenderedza ibwe rine silicified uye rinotsvedza magnesite, magnesite, lean ore, kana dolomite marble. Kunze kwematombo mashoma akasimba zvine mwero, anowanzo gadzikana, ane majoini akakura uye akatyoka. Hunhu hwemuviri uye hwemakanika hwedombo nedombo rakatenderedza hune simba guru pakuita kwekuchera.

Giredhi remakemikari
Mashandisirwo: Inoshandiswa semuchina wekusimbisa nekugadzirisa muindasitiri dzemakemikari dzakadai serabha, mapurasitiki, pendi, nezvimwewo. Zvinhu: Wedzera kugadzikana kwechimiro chechigadzirwa, wedzera simba rekudhonza, simba rekuchekerera, simba rekumonera, simba rekumanikidza, kuderedza kuchinjika, kureba, thermal expansion coefficient, kuchena kwakanyanya, uye saizi yakasimba yezvikamu zvakafanana uye kupararira.

Giredhi reCeramic
Mashandisirwo: Inoshandiswa pakugadzira zviumbwa zvesimbi zvine frequency yakawanda, zviumbwa zvesimbi zvisina waya, zviumbwa zvesimbi zveindasitiri zvakasiyana-siyana, zviumbwa zvesimbi zvekuvaka, zviumbwa zvesimbi zvezuva nezuva, uye zviumbwa zvesimbi zvine glaze. Zvinhu: Kusachinja ruvara panguva yekupisa kwakanyanya, kuchena kwakawedzerwa mushure mekuumbwa, huwandu hwakafanana, kupenya kwakanaka, uye nzvimbo yakatsetseka.

Giredhi rezvishongedzo
Chinangwa: Inoshandiswa pakuzadza mafuta emhando yepamusoro muindasitiri yezvizoro. Zvimiro: Ine silicon yakawanda. Inoshanda pakudzivirira mwaranzi ye infrared, nokudaro ichivandudza kushanda kwezvizoro zvinodzivirira zuva uye infrared.

Giredhi rezvekurapa uye rezvekudya
Mashandisirwo: Inoshandiswa sechinhu chinowedzera muindasitiri yemishonga neyekudya. Zvimiro: Haina chepfu, haina hwema, ine kuchena kwakanyanya, inoenderana zvakanaka, inopenya zvakanyanya, inonaka zvakapfava, uye inotsvedzerera zvakasimba. pH ye7-9 haideredze hunhu hwechigadzirwa chekutanga.

Giredhi repepa
Chinangwa: Inoshandiswa pakugadzira zvigadzirwa zvemapepa zvemhando yepamusoro nepasi. Hunhu: Upfu hwemapepa hune hunhu hwekuchena kwakanyanya, saizi yezvidimbu zvakagadzikana, uye kusakara zvakanyanya. Bepa rakagadzirwa nehupfu uhwu rinogona kuita kuti rive rakatsetseka, rakanaka, kuchengetedza zvinhu zvakagadziriswa, uye kuvandudza hupenyu hwebasa re resin mesh.

Upfu hweBrucite
Mashandisirwo: Inoshandiswa pakugadzira porcelain yemagetsi, porcelain yemagetsi isina waya, maceramic akasiyana-siyana emaindasitiri, maceramic ekuvaka, maceramic ezuva nezuva, uye ceramic glaze. Zvimiro: Kusachinja ruvara panguva yekupisa kwakanyanya, kuchena kwakawedzerwa mushure mekuumbwa, huwandu hwakafanana, kupenya kwakanaka, uye pamusoro wakatsetseka.