Miyala ya terracotta - imodzi mwa zipangizo zakale zodziwika bwino, zomwe zagwiritsidwa ntchito pakali pano. Maonekedwe osazolowereka ndi makina apadera opanga ma tepi amachititsa kuti matayalawa afunike mkatikati mwa kachitidwe ka classic, komanso m'makono amakono.
Mitundu ya matalala a terracotta
Zilembo za Terracotta - zowonongeka mozungulira, kotero zingatheke kuchitidwa zokongoletsa mkati mkati mwa nyumbayo. Matayala amenewa amapangidwa ndi mitundu yapadera ya dongo - kaolin. Mpaka tsopano, luso la kupanga masikiti a terracotta lasungidwa. Pambuyo poumba, zouma kwa nthawi yaitali pansi pa dzuŵa, ndiyeno zimatumizidwa ku ng'anjo yokacha. Izi zimapangitsa dongo kukhala mtundu wokongola kwambiri, komanso mawonekedwe a porous omwe amawonekera pa terra cotta. Ndizojambula zopangidwa ndi manja zopangidwa ndi manja zomwe zimapindulitsa kwambiri maonekedwe awo, koma zimakhala zosavuta komanso zamtengo wapatali, chotero kukonza ndi tile yotere kungakhale yotsika mtengo.
Mitundu ina ya matalala a terracotta imagwiritsidwa ntchito pogwiritsa ntchito makina amakono. Tile yotereyi imapangidwanso ndi kutayidwa mu uvuni pamtentha pafupifupi 1000 ° C. Ma teyala a magetsi a makina amtengo wapatali kwambiri kuposa kumapeto kwa zipangizo zopangidwa ndi manja, chifukwa chakuti kuthamanga kwa kutsekemera kunatayika maonekedwe olemera a zinthuzo.
Pomalizira pake, mtundu wachitatu wa matabwa a terracotta ndi matalala oundana. Tchalitchichi chimakhala ndi makina opangidwa ndi makina, koma chimakhala ndi mapangidwe apadera - kutentha, kupereka tile kuwala ndi kusakanikirana, komanso mitundu yosamvetsetseka. Ndipotu, matayala opaka mazira akhoza kukhala ndi mthunzi uliwonse. Palinso matayala ndi matayala, malingana ndi katundu wa glaze omwe amagwiritsidwa ntchito.
Miyala ya terracotta
Ngakhale kuti mtengo wapatali kwambiri wopanga zopangidwa ndi manja, matabwa a terracotta amawoneka okongola kwambiri moti ambiri akhala chinthu chofunika kwambiri. Lili ndi ntchito zosiyanasiyana.
Choncho, chifukwa cha kutentha kokwanira kutentha, tiletiyo imagonjetsedwa ndi kutentha kwakukulu kukwera. Choncho sizosadabwitsa kuti nthawi zambiri matalala a terracotta amagwiritsidwa ntchito poyang'anizana ndi zitofu kapena moto . Ndipotu, chifukwa cha ziwiya zake zotentha, zimakhala zofanana ndi njerwa zomwe zitsulo zimachokera, koma zimakhala zooneka bwino kwambiri.
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Koma pogwiritsira ntchito matabwa a terracotta a kusambira kapena dziwe muyenera kusamala, popeza kuti kumapeto kwa zinthuzi kumakhala ndi madzi okwanira. Ndikofunikira kuti ntchito yomaliza yomanga nyumbayi ikhale ndi madzi osakaniza madzi, kapena kugwiritsa ntchito mitundu yosiyanasiyana yomwe imatetezedwa ku madzi.
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Zomwezo zimachitika chifukwa cha miyala ya terracotta ya maonekedwe. Sankhani njira yapadera, yosintha nyengo yomwe yapangidwira ntchito zakunja, mwinamwake chiopsezo chofulumira kunena kuti kubwerako kwabwino kumakhala kwakukulu.
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M'kati mwa nyumba, kugwiritsidwa ntchito kwa matabwa a terracotta kumangokhala ndi lingaliro la wokonza. Kawirikawiri matayala a terracotta amagwiritsidwa ntchito pomaliza. Mitundu yake yochuluka imathandiza kuti zinthu zisawonongeke, ndipo mphamvu ya tileyo imatha kukhala osatheka kudandaula za chitetezo chophimba pansi pakakhala zovuta kapena kuponderezedwa kwanthawi zonse. Matabwa a terracotta akunja ndiwo njira yabwino kwambiri yophikira, makabati osambira. Mukhoza kugwiritsa ntchito pansi pa tile iyi ndi zipinda zina.
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