{"id":765,"date":"2019-09-18T12:45:34","date_gmt":"2019-09-18T10:45:34","guid":{"rendered":"https:\/\/www.festivalvedy.sk\/wp2\/modrotlac-chemia-a-umenie\/"},"modified":"2019-09-18T12:45:34","modified_gmt":"2019-09-18T10:45:34","slug":"modrotlac-chemia-a-umenie","status":"publish","type":"post","link":"https:\/\/www.festivalvedy.sk\/wp2\/modrotlac-chemia-a-umenie\/","title":{"rendered":"Modrotla\u010d &#8211; ch\u00e9mia a umenie"},"content":{"rendered":"<p>Autor\/autori: Krist\u00edna Dovalov\u00e1, Anna Lehock\u00e1<\/p>\n<p>Modrotla\u010d je projekt, ktor\u00e9mu sa venujeme na na\u0161ej z\u00e1kladnej \u0161kole u\u017e dlh\u0161ie a chceli by sme ho predstavi\u0165. \u00daspe\u0161ne v \u0148om sp\u00e1jame ch\u00e9miu a umenie a z\u00e1rove\u0148 sa podie\u013eame aj na zachovan\u00ed n\u00e1\u0161ho kult\u00farneho dedi\u010dstva.<br \/>\nModrotla\u010d je v z\u00e1sade sp\u00f4sob v\u00fdroby negat\u00edvnej tla\u010de. Negat\u00edvne vzorovanie sa docie\u013euje zmesou, ktor\u00e1 zamedzuje zafarbeniu l\u00e1tky v mieste vzoru. \u0160peci\u00e1lna chemick\u00e1 zmes sa vol\u00e1 papp, a na l\u00e1tku sa m\u00f4\u017ee nan\u00e1\u0161a\u0165 formou, sie\u0165otla\u010dou alebo \u0161tetcom. N\u00e1sledne sa l\u00e1tka farb\u00ed v suspenzii pr\u00edrodn\u00e9ho pigmentu indiga. Potom sa l\u00e1tka nech\u00e1va na vzduchu, indigo zoxiduje, v\u010faka \u010domu z\u00edska typick\u00fa tmavomodr\u00fa farbu. Modrotla\u010d nie je len tradi\u010dn\u00e9 remeslo, \u010di v\u00fdtvarn\u00e9 umenie. Je to nieko\u013eko chemick\u00fdch zmes\u00ed a chemick\u00fdch reakci\u00ed.<br \/>\nProces modrotla\u010de chceme pribl\u00ed\u017ei\u0165 cez na\u0161e pr\u00e1ce &#8211; modrotla\u010dov\u00e9 pl\u00e1tna, ktor\u00e9 sme sami vyhotovili, a to od synt\u00e9zy chemick\u00fdch l\u00e1tok potrebn\u00fdch k pr\u00edprave vlastn\u00e9ho papu, n\u00e1vrh a nan\u00e1\u0161anie vzorov na pl\u00e1tno, farbenie, stabiliz\u00e1ciu v kyslom roztoku a vypieranie.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Autor\/autori: Krist\u00edna Dovalov\u00e1, Anna Lehock\u00e1 Modrotla\u010d je projekt, ktor\u00e9mu sa venujeme na na\u0161ej z\u00e1kladnej \u0161kole u\u017e dlh\u0161ie a chceli by sme ho predstavi\u0165. \u00daspe\u0161ne v \u0148om sp\u00e1jame ch\u00e9miu a umenie a z\u00e1rove\u0148 sa podie\u013eame aj na zachovan\u00ed n\u00e1\u0161ho kult\u00farneho dedi\u010dstva. Modrotla\u010d je v z\u00e1sade sp\u00f4sob v\u00fdroby negat\u00edvnej tla\u010de. Negat\u00edvne vzorovanie sa docie\u013euje zmesou, ktor\u00e1 zamedzuje [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"categories":[6,7],"tags":[8,9],"class_list":["post-765","post","type-post","status-publish","format-standard","hentry","category-6","category-chemia","tag-8","tag-chemia"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Modrotla\u010d - ch\u00e9mia a umenie - Festival vedy a techniky AMAVET<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.festivalvedy.sk\/wp2\/modrotlac-chemia-a-umenie\/\" \/>\n<meta property=\"og:locale\" content=\"sk_SK\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Modrotla\u010d - ch\u00e9mia a umenie - Festival vedy a techniky AMAVET\" \/>\n<meta property=\"og:description\" content=\"Autor\/autori: Krist\u00edna Dovalov\u00e1, Anna Lehock\u00e1 Modrotla\u010d je projekt, ktor\u00e9mu sa venujeme na na\u0161ej z\u00e1kladnej \u0161kole u\u017e dlh\u0161ie a chceli by sme ho predstavi\u0165. \u00daspe\u0161ne v \u0148om sp\u00e1jame ch\u00e9miu a umenie a z\u00e1rove\u0148 sa podie\u013eame aj na zachovan\u00ed n\u00e1\u0161ho kult\u00farneho dedi\u010dstva. 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