Chii Chinopinda Mukupenya?

Kunyangwe tisiri ivo vanoita zvemakemikari, tinoda pfungwa yakanaka yezvinoita kuti glazes ishande sezvavanoita. Kunyange kana tiri kushanda nevekutengeserana glazes, tichiri kuda ruzivo rwekunzwisisa kuitira kuti tishandise uye tivapise nemigumisiro yakajeka uye yakanaka.

Glazes ine machina mana makuru, mumwe nomumwe ane basa rake.

• 01 ye 04

  Silika, yeGirasi yekare

  Silica inoshandiswa pakugadzirwa kwegirazi uye yekeramic glazes. Zvechokwadi, kana iwe uchiita kuti uwedzere zvakakwana, silica inogadzira girazi rose pacharo. Zvisinei, silica inonyunguduka painenge 3100⁰ F (1710 ipi C kana cone 32), iyo inonyanya kupisa kune keramic kilns. Sezvo zvakadaro, haigoni kushandiswa pariri.

  Silika inonyanya kukosha yevhu yakasvibirira, uye inogona kubudiswa mumagetsi nenzira iyo. Inogonawo kuiswa mumagetsi sezvakaita silica oxide, flint, uye silica sand.

• 02 of 04

  Alumina, the Refractory

  Alumina, kana aluminium oxide, inoshandiswa munenge inenge yose inopenya semagetsi anoremesa, achibvumira kupenya kunamatira pamvura yepamusoro yepoto pasina kumhanya kana yanyunguduka. Alumina inowanzobudiswa mumvura inowedzera nekuwedzera ivhu, iyo inopawo dzimwe slica.

• 03 of 04

  Fluxes, the Melting Agents

  Fluxes inoderedza nzvimbo yakanyunguduka ye silica, ichiita kuti ishandise kugadzira ceramic glazes. Inogona kugoverwa mu-alkaline fluxes, pasi realkaline, uye mhando dzakasiyana-siyana dzemvura dzinowanzoshamba nemasikisi.

  Kusiyana kwakasiyana-siyana kunoshanda mumagetsi nenzira yavo chaiyo; hazvisi kuchinja. Zvimwe zvinoshandiswa zvakanyanya, zvichibvumira mazai kuti akure pakudenga kwevhu. Zvimwe hazvibatsiri, uye zvinoshandiswa pakati pepakati nepakati uye kupisa kwepamusoro-moto.

  Zvakakosha kucherechedza kuti akawanda emidziyo yesimbi yakasvibawo. Kuchengetedza kunofanira kushandiswa pose paunenge uchibata

• 04 we 04

  Zvinyorwa uye Glaze Modifiers

  Silica, iyo yakanyunguduka, yakajeka. Zvinyorwa zvinowedzerwa kune mazaya kuti zvive nemhando dzakasiyana-siyana. Ceramic colorants inogona kukwanisa kumira yakanyanya kutonhora pasina kupisa; yakawanda mavara inonzi metallic oxides, iyo inogonawo kuchinja pfungwa yakanyunguduka. Izvi zvinofanirwa kufungwa nezvazvo pakugadzira fomu ye glaze.

  Mukuwedzera kune mavarai, mazai anogonawo kuva nezvimwe zvinoshandiswa zvinowedzera. Izvi zvinogona kugadzirisa glazes opacity, iridescence, kana kuti kushanda maitiro apo glaze ichiri yakasvibira (isina kufirwa).

  • Ceramic uye Glaze Colorants
  • Glaze Modifiers