Fantin Ceramics

Fantin yumbu, wanda kuma aka sani da fentin fentin bayan kora, ayyukan fasaha ne na yumbu masu dogon tarihi. Yana nufin tukwane da aka zana a saman bayan an yi tayar tukwane, ba kamar fentin da aka zana a kan tukunyar ba, ana matse kayan kalar da koren jiki tare, sannan ana gasa faience ɗin da zafin jiki, launin fentin tukunyar ɗin da aka zana. ba a dagewa sosai, kuma tsarin yana da sauƙin faɗuwa lokacin da yake jika ko ruwa. Fantin tukwane ya fara ne a ƙarshen zamani na Neolithic, launukan da aka saba amfani da su sune ja, baki, rawaya, fari, ocher, da sauransu, launi yana da kyau, saboda zanen baya ƙonewa, don haka zanen yana da sauƙin sawa kuma ya faɗi. .

Fantin fentin da kakannin kakanni suka yi an yi shi ne da yumɓu mai ƙyalƙyali a bakin kogin, mai tsafta kuma ba shi da ƙazanta, mai ɗanɗano kamar biredi mai ruwan hoda; kuma laka yana da sassauci. Tukwane da aka kora yana da nau'in "manne" idan an gan shi da ido tsirara.
Saboda rashin kyawun yanayin fasaha na harbe-harbe a wancan lokacin, zafin harbin ya yi ƙasa kaɗan, kuma tukwane da aka kora yana da ƙarfi na sha ruwa. Taɓa jiki da hannunka zai yi ƙaramin bebe; Jin nauyin nauyi lokacin da kake amfani da hannunka don yin tukwane; Kada a sami matsi mai nauyi; Jika tukwane da ruwa, za ku iya jin wari maras kyau na naman ƙasa; Idan ka duba a hankali, za a sami ƙananan ramukan allura a saman tukwane.
Tsohuwar tukwane, yawancinsu kayan rayuwa ne na kakanni, kafin a binne shi a cikin kasa, jikin jirgin yana da alamun karo, amfani da jiki na dogon lokaci yana da yanayin lalacewa na dabi'a, kuma akwai hulɗa da iska. ruwa, man shafawa da sauran abubuwan da aka samar ta hanyar "colon shell". An binne tukwane da aka fentin a cikin ƙasa tsawon dubban shekaru, kuma bayan da aka daɗe da tarawa, saman tukwane yana cike da "ma'auni". Ba za a iya wanke "ma'auni" na gaske da ruwa ba, goge "ma'auni" tare da dilute hydrochloric acid, za ku ga "sikelin" yana fitar da fararen hayaki da kumfa.

Tare da ci gaban fasaha da haɓaka wayewar ɗan adam a hankali, mutanen Neolithic a hankali sun fara ƙawata tukwane da gangan, don haka akwai aikin fasaha kamar faience. Zane abu ne mai mahimmanci na yin faience. Kakanni na zamanin Neolithic sun zana zane-zane na yara, mai sauƙi da kyawawan kayan ado tare da launuka masu launi a kan tukwane, wanda ya sa tukwane na yau da kullun ya zama babban zane-zane na prehistoric mai daraja a hannun masu tukwane.