{"id":1576,"date":"2011-03-30T22:50:27","date_gmt":"2011-03-30T20:50:27","guid":{"rendered":"http:\/\/www.ilkkimbuldu.com\/?p=1576"},"modified":"2016-12-25T20:18:19","modified_gmt":"2016-12-25T18:18:19","slug":"tebesiri-kim-buldu","status":"publish","type":"post","link":"https:\/\/www.ilkkimbuldu.com\/?p=1576","title":{"rendered":"Tebe\u015firi Kim Buldu"},"content":{"rendered":"

Herkesin tebe\u015fir ile ilk kar\u015f\u0131la\u015ft\u0131\u011f\u0131 yer okul olmu\u015ftur. Tebe\u015firle ilgili herkesin akl\u0131nda kalan form 10 – 15 cm uzunlu\u011funda silindir \u015feklinde ve kat\u0131 haldeki \u015feklidir. Tebe\u015fir toz halindeki kire\u00e7ta\u015f\u0131n\u0131n birbirine gev\u015fek olarak ba\u011flanmas\u0131 ile meydana gelir. Tebe\u015fir okullarda tahtaya yaz\u0131 yaman\u0131n d\u0131\u015f\u0131nda bir \u00e7ok farkl\u0131 formda sanayinin bir \u00e7ok alan\u0131nda kullan\u0131lmaktad\u0131r.<\/p>\n

Tebe\u015firi kim icat etti sorusuna net bir cevap bulmak olduk\u00e7a zordur. Ama tebe\u015fir do\u011fada kolayca bulunabilecek ve ta\u015f veya benzeri sert zeminlere bir \u015feyler \u00e7izmek i\u00e7in kullan\u0131labilecek en uygun ara\u00e7t\u0131r. Arkeologlar\u0131n yapt\u0131\u011f\u0131 ara\u015ft\u0131rmalara g\u00f6re tarih \u00f6ncesi \u00e7a\u011flara ait ma\u011faralardaki \u00e7izimlerin tebe\u015fir ile yap\u0131ld\u0131\u011f\u0131 belirlenmi\u015ftir.<\/p>\n

Tebe\u015firin Yap\u0131l\u0131\u015f\u0131<\/h2>\n

\u00c7ubuk \u015feklinde tebe\u015fir yapmay\u0131 kimin ak\u0131l etti\u011fi bilinmemekle beraber tebe\u015firin ilk kullan\u0131lan tebe\u015firlerin yap\u0131l\u0131\u015f\u0131nda kullan\u0131lan y\u00f6ntemde; kire\u00e7 ta\u015f\u0131 \u00f6\u011f\u00fct\u00fclerek toz haline getirilirdi. Toz halindeki tebe\u015fire kil ve renk pigmentleri kar\u0131\u015ft\u0131r\u0131larak istenilen renkte tebe\u015fir elde edilmekteydi. Buradaki kil bir t\u00fcr ba\u011flay\u0131c\u0131 olarak g\u00f6rev yapmaktayd\u0131. Rulo haline getirilen nemli tebe\u015firler macun halinden kat\u0131 hale ge\u00e7mesi i\u00e7in kurumaya b\u0131rak\u0131l\u0131rd\u0131.<\/p>\n

Tebe\u015firin s\u0131n\u0131flarda kullan\u0131lmas\u0131 ise 19 yy da ger\u00e7ekle\u015fti. E\u011fitim ve \u00f6retimin s\u0131n\u0131flarda yap\u0131lmaya ba\u015flanmas\u0131, kalabal\u0131k \u00f6\u011frenci grubuna bilgi aktar\u0131m\u0131 i\u00e7in tebe\u015fir ve tahta ayr\u0131lmaz ikili haline geldi.<\/p>\n

\u0130lk zamanlarda tahta i\u00e7in tercih edilen renk siyaht\u0131, fakat ye\u015fil rengin g\u00f6zleri daha az yormas\u0131ndan dolay\u0131 siyah tahtalar\u0131n yerini ye\u015fil renk tahtalar ald\u0131.<\/p>\n

Tebe\u015firin Farkl\u0131 Kullan\u0131m Alanlar\u0131<\/h2>\n

Tebe\u015fir, temizlenip safla\u015ft\u0131r\u0131ld\u0131ktan sonra portlant \u00e7imento yap\u0131m\u0131nda ve dezenfektan olarak kullan\u0131l\u0131r. Tebe\u015firin i\u015flenerek pudra haline getirilmesiyle kullanma sahas\u0131 daha da artm\u0131\u015ft\u0131r. Pudra tebe\u015fir, seramik, cam macunu, muhtelif kozmetik, lastik, ka\u011f\u0131t, marley, di\u015fmacunu gibi bir\u00e7ok yerde dolgu maddesi olarak kullan\u0131l\u0131r.<\/p>\n","protected":false},"excerpt":{"rendered":"

Herkesin tebe\u015fir ile ilk kar\u015f\u0131la\u015ft\u0131\u011f\u0131 yer okul olmu\u015ftur. Tebe\u015firle ilgili herkesin akl\u0131nda kalan form 10 – 15 cm uzunlu\u011funda silindir \u015feklinde ve kat\u0131 haldeki \u015feklidir. Tebe\u015fir toz halindeki kire\u00e7ta\u015f\u0131n\u0131n birbirine…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14],"tags":[816],"class_list":["post-1576","post","type-post","status-publish","format-standard","hentry","category-egitim","tag-tebesir"],"_links":{"self":[{"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=\/wp\/v2\/posts\/1576"}],"collection":[{"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1576"}],"version-history":[{"count":7,"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=\/wp\/v2\/posts\/1576\/revisions"}],"predecessor-version":[{"id":6813,"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=\/wp\/v2\/posts\/1576\/revisions\/6813"}],"wp:attachment":[{"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1576"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1576"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1576"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}