Ready-ranunga "Terracotta": te painga me ngā momo

He ranunga o "Terracotta" - ko tetahi o te rauemi torutoru hāngai e te i runga i ngā wāhanga taiao. Ko te hanganga o te hua oti kei matū pērā i kaolin paru me te onepu, me chamotte. Riro tohu pai o te ātete ki te wera. Ka taea e te tu te reira i pāmahana ake ki te 1300 degrees. Heoi, i reira he drawback iti - he nui nui o te wā e hiahiatia ana ki te tā i te taonga.

Hua "Terracotta"

E he ranunga o "terracotta"? Tenei rongoā maroke rite mō te whakamahi. e whakamahia ratou mo ngā aua marae, e ka tonu ki te kitea ki ngā pānga pāmahana teitei. Kounga me te wheketere hanga i tenei kamupene e rua ngā momo o pōkai - he peke 20- me 25-kg. Ko te tino taua pōkai ko te putea wha-apa. E tano ia tapao e i roto i Russia ko reira te kamupene "Terracotta" ko te kaiwhakarato nui rawa o ngā ranunga, e kua whakamahia i roto i te umu aua marae. Ratou hua - he aua marae, whakangutungutu ranunga kongakonga fireclay, oumu uku, me grout wera-ātete.

Ngā Ture Whakamahi ranunga "Terracotta"

He maha ngā ture e me aru ka whakamahi i te hua oti i roto i tēnei kāwai:

1. He mea nui ki te mohio te mea ki te uru rite-ngä hiahia anake ki te whakamahi i te whakaranu. Tenei Ko tetahi o nga tohu motuhake, pera e taea te pokepokea ā ranunga kāinga.
2. I muri e kua whakatotoka nga hua oti, te pokepoke i te reira kotahi ano kua rāhuitia.
3. He mea nui ki te mahara kia whiwhi wāhi ki te whānuitanga taua e kua pau katoa o reira i roto i te kotahi haora te ranunga o "Terracotta".
4. kia kawea muri oumu aua marae o tenei taonga i roto i i te pāmahana o te kore i raro i te 10 nga nekehanga.
5. Kei te whakamahia te ranunga oti hoki ngā momo o plasticizers, e kore e nei hoatu te otinga ki te hohoro rawa maroke. I runga i te ringa kotahi, faaore tenei te pea e ka timata i te mata oti ki te anganga, ka, i runga i te tahi atu - e faarahi te reira i te wa e hiahiatia ana mō te whakamaroke. I tua atu ki te whakamahana ake te oumu, i hanga ki te ranunga o "terracotta", ko e taea e kore mua atu i te toru ra i muri i te whakapanga iho.
6. He e premixed hoki mo te whakaritenga o tumera. E ratou he motuhake tohu.
7. He mea nui ki te mohio e te oumu pereki, hanga nei ki te whakamahi o mua hanumi-, e taea anake e 20-30 ra i muri ia ka timata ki te whakamahi tōtika.
8. kia raruraru iti e muri i te pupuhi tuatahi o te oumu taua i runga i ona taiepa, ka efflorescence. Heoi, kei te ngāwari horoia ratou ki te kakahu haukū. Me horoi ratou i muri i kua matao iho te oumu.

painga premixed

Heat-ātete ranunga "Terracotta" - he otinga maroke, kua hangaia nei mo ngā aua marae, e ka kia muri kitea ki te wera. hanga ana tēnei otinga kei te whakamahi i te hangarau oumu matarohia. Ko te hanganga o te ranunga taua ngā kaolin paru, te maroke, ka kurua, ka fireclay (uku) maramara. Ko te pāmahana i pupuritia te ranunga - he 1300 degrees. He mea nui ki te mohio e riro te otinga kaha anake ka calcined. Tenei te tikanga e muri i te aua marae katoa tukanga e tika ana ki te tatari 48 haora. I muri i tenei wā, me rewa te oumu i 70-80% o tona whakakī katoa, me te mau tonu te ngingiha i roto i te āhua pērā ki 5-6 haora. I roto i te tikanga ki te karo taua raruraru rite whakaheke ranunga i muri i te whakapanga, tūtohu tohunga ki raima whakapaipai ararewa o te oumu ranei.

He ranunga o te paru, fireclay "Terracotta"

Ko te hanganga o tenei ranunga whakamutunga ngā kai pērā i kaolin paru teitei purenga, onepu, chamotte me kaolin. Ka rite ki atu ranunga, e rere ke te reira i roto i taua taea te tu i te reira mahana ki runga ki te 1300 degrees, a ko taiao ma, otinga maroke.

Hei whakamahi i tēnei momo o te ranunga e tūtohu taua momo e rua o te mata rite te pereki uku chamotte ranei. Ki i qualitatively whakahaeretia te ranunga, he mea e tika ana ki te faaineine i te turanga mo tona tono. Hoki tenei ki te hei pereki tino ma i tohu taea o te peita tawhito, puehu, te paru, puehu, raima tawhito me etahi atu. Haunga, i mua i tono te ranunga te ki aua marae "terracotta", e tūtohu ana ki te pupuri i te pereki i raro i te wai mo te toru meneti.