{"id":3101,"date":"2012-02-13T04:25:49","date_gmt":"2012-02-13T02:25:49","guid":{"rendered":"http:\/\/www.ilkkimbuldu.com\/?p=3101"},"modified":"2016-12-26T01:51:42","modified_gmt":"2016-12-25T23:51:42","slug":"kaucugu-kim-buldu","status":"publish","type":"post","link":"https:\/\/www.ilkkimbuldu.com\/?p=3101","title":{"rendered":"Kau\u00e7u\u011fu kim buldu"},"content":{"rendered":"<p>Kau\u00e7uk daha \u00e7ok s\u00fctle\u011fengiller\u00a0(Euphorbiaceae) familyas\u0131 bitkilerinde, ayr\u0131ca Compositae, Apocynaceae ve Asclepiadaceae\u00a0familyalar\u0131 bitkilerinde bulunan lateks (bitkilerde s\u00fct g\u00f6r\u00fcn\u00fcm\u00fcnde \u00f6zsu)in kurutulmas\u0131yla elde edilen\u00a0\u00fcr\u00fcnd\u00fcr.<\/p>\n<p>Kau\u00e7u\u011fun ad\u0131, Amazon b\u00f6lgesi yerlilerinin dilinden gelir (caa-o-cu= a\u011flayan a\u011fa\u00e7).<br \/>\nBrezilya\u2019da eskiden kurutulmu\u015f bir bal\u00e7\u0131k kal\u0131p \u00fcst\u00fcnde kat kat s\u00fcr\u00fclen kau\u00e7u\u011fun p\u0131ht\u0131la\u015ft\u0131r\u0131lmas\u0131 ile<br \/>\nayakkab\u0131 yap\u0131l\u0131yordu. Lateksin bezler aras\u0131nda kurutulmas\u0131 ile de, su ge\u00e7irmez bezler \u00fcretiliyordu.<br \/>\nKau\u00e7uktan ilk olarak 1530\u2019larda bahsedilmeye ba\u015fland\u0131. Daha \u00f6nceleri bilinmiyordu. Modern kau\u00e7uk<br \/>\n\u00eem\u00e2l\u00e2t end\u00fcstrisi ise, kau\u00e7u\u011fun k\u00fck\u00fcrtle sertle\u015ftirilmesi (vulkonizasyon) i\u015flemiyle ba\u015flad\u0131(1839). Bu<br \/>\nend\u00fcstrinin geli\u015fmesi, kau\u00e7u\u011fun hammaddesinin i\u015flenerek bir\u00e7ok yerde kullan\u0131lmas\u0131na sebeb oldu.<br \/>\n1839-1840 y\u0131llar\u0131nda Amerika Birle\u015fik Devletlerinde Goodyear, \u0130ngiltere\u2019de Hancock, kau\u00e7u\u011fu k\u00fck\u00fcrtle<br \/>\nbirle\u015ftirdiler ve s\u0131cakta yap\u0131\u015fkan olmayan, so\u011fukta esnekli\u011fini kaybetmeyen bir madde elde ettiler<\/p>\n<p>D\u00fcny\u00e2 kau\u00e7uk \u00fcretimi y\u0131lda ortalama 3,5 milyon tondur. ABD d\u00fcny\u00e2da en \u00e7ok kau\u00e7uk \u00eem\u00e2l<br \/>\neden \u00fclkedir (yakla\u015f\u0131k d\u00fcny\u00e2 kau\u00e7uk \u00fcretiminin % 50\u2019si kadar). D\u00fcny\u00e2 kau\u00e7uk ihtiy\u00e2c\u0131n\u0131n % 90-95\u2019i<br \/>\ns\u00fctle\u011fengiller familyas\u0131ndan olan hevea a\u011fa\u00e7lar\u0131ndan elde edilmektedir.<\/p>\n<p>Kau\u00e7uk kullan\u0131m\u0131, karayolu ula\u015f\u0131m\u0131n\u0131n geli\u015fmesiyle b\u00fcy\u00fck art\u0131\u015f g\u00f6stermi\u015ftir. \u00d6nce<br \/>\nbisikletler olmak \u00fczere s\u0131ras\u0131 ile otomobillere, kamyonlara, u\u00e7aklara, trakt\u00f6rlere ve hafriyat<br \/>\nmakinalar\u0131na teker yap\u0131m\u0131nda kullan\u0131lmaktad\u0131r. Bundan ba\u015fka su ge\u00e7irmez giyecekler, ayakkab\u0131,<br \/>\neldiven, s\u0131hh\u00ee e\u015fy\u00e2lar, d\u00f6\u015feme malzemesi oyuncak ve \u015fi\u015fme yatak gibi bir\u00e7ok malzemenin \u00fcretiminde<br \/>\nkullan\u0131lmaktad\u0131r. Kau\u00e7uk eriyi\u011finden yap\u0131\u015ft\u0131r\u0131c\u0131 olarak istifade edilmektedir.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Kau\u00e7uk daha \u00e7ok s\u00fctle\u011fengiller\u00a0(Euphorbiaceae) familyas\u0131 bitkilerinde, ayr\u0131ca Compositae, Apocynaceae ve Asclepiadaceae\u00a0familyalar\u0131 bitkilerinde bulunan lateks (bitkilerde s\u00fct g\u00f6r\u00fcn\u00fcm\u00fcnde \u00f6zsu)in kurutulmas\u0131yla elde edilen\u00a0\u00fcr\u00fcnd\u00fcr. Kau\u00e7u\u011fun ad\u0131, Amazon b\u00f6lgesi yerlilerinin dilinden gelir (caa-o-cu= a\u011flayan&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[317],"tags":[2070],"class_list":["post-3101","post","type-post","status-publish","format-standard","hentry","category-is-dunyasi","tag-kaucuk"],"_links":{"self":[{"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=\/wp\/v2\/posts\/3101"}],"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=3101"}],"version-history":[{"count":2,"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=\/wp\/v2\/posts\/3101\/revisions"}],"predecessor-version":[{"id":7303,"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=\/wp\/v2\/posts\/3101\/revisions\/7303"}],"wp:attachment":[{"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3101"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3101"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3101"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}