Raku Clay Bodies

Dole ne a tsara ƙwayoyin yumɓu don jimre ƙananan zafin jiki na ƙwayar tsarin Raku da ba tare da karya ba. Samun wasu daga cikin kiln lokacin da suke da zafi sosai zasu iya sa su zama m. Don yin wannan, mafi yawan ƙwayoyin rukuni na iya canzawa zuwa jikin jikin ta hanyar tarawa 30 - 50% na wakili na budewa , irin su grog, yashi, vermiculite, da sauransu.

Ka tuna cewa kodayake tsari na raku shine ƙananan wuta, tsakiyar tsakiyar jikin wuta wanda ba a hawan dutse ba ya kamata ya kasance mafi girma fiye da mazugi 04.

• 01 na 09

  Ƙananan Harkokin Kasuwanci

  Kamar yadda aka ambata a sama, jiki yumbu dole ne ya iya tsayayya da babbar mummunar zafi da ake cirewa daga gilashi. Yawancin raku clays sune magunguna 6 - 10 na yakun dutse wanda aka gyara. Tun lokacin da dutse ya riga ya ƙunshi ƙwayoyi masu yawa kamar su yumɓun wuta, za'a iya sauya su sau da yawa don amfani a raku tare da ƙarin kimanin 30% grog.

  Wani abu da za a lura shi ne cewa mafi girma da kuma karami zai kasance, mafi mahimmancin maganin zafi na thermal shine yumbu ya zama. Don cimma wannan, kawai ƙara ƙarin grog ko wasu abubuwa masu banƙyama.

• 02 na 09

  Kayan shafawa

  Ko da yake kuna iya haɗawa da babban ɓangaren grog tare da gyaran hannuwan hannu, za'a iya yin yadu mai yuwuwa ta hanyar amfani da maigge mai kyau ko yashi a tare da wani abu mai laushi mai ƙyama (kamar wanda yake da babban yumɓun wuta). Sashin wuta shine yumɓu mai yumɓu amma yana da abun ciki mafi girma na alumina, wanda ke nufin yana iya ƙonewa a yanayin zafi mai girma. Raku jifa da yumɓuzai bazai zama kamar filastik kamar sauran jigilar jikin ba , amma zai iya zama mai yiwuwa.

• 03 na 09

  Texture

  Rubutun yumɓu (ko "hakori") yana da alaka da shi nau'in haɗi da kuma sinadaran da ake amfani da su don rage matsaloli tare da damuwa mai zafi. Girgije ko yashi za su sa rubutun ya zama mummunan aiki, alhali kuwa za'a iya samun rubutun mai laushi ta hanyar yin amfani da karar, ko sand, ko kyanite. Ana amfani da Kyanite a cikin kayan shafa mai zafi kuma yana da ma'adinai na crystalline.

  Sauran laushi (da kuma jiki mai ma'ana) za a iya samu ta hanyar ƙara kayan da ke ƙonewa a lokacin da ake buga bishiya, irin su sawdust, murmushi, ƙushin nailan, gashin gashi, gashin gashi, fuka-fukan, ɓangaren litattafan rubutu, filaye cellulose, da kuma don haka.

• 04 of 09

  Clay Body Color

  Kamar yadda yake tare da dukan ƙwayoyin yumbu da giraguwa, launin laka na yumbu zai haifar da launi. Ƙungiyoyin duwatsu masu duhu zasu haifar da sautunan duhu, ƙarami da ƙarancin murya. Idan jikin yumbu yana ɗauke da babban ƙarfe na ƙarfe, zai iya sa gilashi ya narke a wani ɗan ƙaramin ƙananan zazzabi, musamman ma idan gashin gashi yana da bakin ciki. Wannan zai iya yin abubuwa masu ban sha'awa ga gilashi da ƙaddamarwa.

  Haske mai haske ko launuka masu launi mai launin fata zai yalwata launuka masu launi, yana ba da zurfin zurfi a cikin gilashi da za a gani, kazalika da kowane bambancin launi a cikin gilashi.

• 05 na 09

  Ƙarƙashin Ƙarƙashin Ƙari mai Tsarki

  Za'a iya samuwa da yawa daga kasusuwan wannan nau'i mai sauki, dangane da bukatunku da bukatunku.

  • Ball yumbu 67%
  • Grog 33%

  _Source:

  _{Hamer, F. & Hamer J. (2004) Kalmomi na tukwane . Philadelphia: Jami'ar Pennsylvania Latsa.}

• 06 na 09

  Brown Raku Jiki

  Idan kana son jikin yumbu mai duhu, wannan yana gabatar da kayan jan ja a matsayin wani ɓangare na gurasar .

  • Red earthenware 17%
  • Wuta wuta 33%
  • Talc 3%
  • Nauyin kayan kwalliya 13%
  • Sand 34%

  _Source:

  _{Hamer, F. & Hamer J. (2004) Kalmomi na tukwane . Philadelphia: Jami'ar Pennsylvania Latsa.}

• 07 na 09

  Vince Pitelka ta Raku Jiki

  Wannan yumbura yana riƙe da kyau kuma za'a iya amfani dashi a cikin manyan ƙananan ba tare da yaduwa ba ko warping. Idan an yi amfani da shi a tsari daban-daban, yana da nau'i mai nau'i 8-10.

  • Ball lãka 25%
  • Cedar Heights Goldart 25%
  • Fireclay 25%
  • Fine Grog 25%

  _Source:

  _{Jones, B. (Ed.). (2009) Raku Firing . Westerville, Ohio: Cibiyar Yammacin Amirka.}

• 08 na 09

  Bakke Raku Jiki 1

  Ginin gyaran hannu na jiki tare da 7% shrinkage a mazugi 08.

  • OM4 Ball yashi 15%
  • Talc 15%
  • XX Sagger 30%
  • Wuta wuta 25%
  • Silica yashi 15%

  _Source:

  _{Jones, B. (Ed.). (2009) Raku Firing . Westerville, Ohio: Cibiyar Yammacin Amirka.}

• 09 na 09

  Bakke Raku Jiki 2

  Ba kamar abrasive kamar yadda Bakke Raku Jiki 1, mafi kyau dace don jefawa.

  • OM4 Ball yashi 20%
  • Talc 15%
  • XX Sagger 20%
  • Wuta wuta 40%
  • Silica yashi 5%

  _Source:

  _{Jones, B. (Ed.). (2009) Raku Firing . Westerville, Ohio: Cibiyar Yammacin Amirka.}