{"id":1001,"date":"1970-01-01T01:00:00","date_gmt":"1970-01-01T00:00:00","guid":{"rendered":"https:\/\/prusament.com\/?post_type=prusa_material&#038;p=1001"},"modified":"2024-08-21T11:34:26","modified_gmt":"2024-08-21T09:34:26","slug":"prusament-pla","status":"publish","type":"prusa_material","link":"https:\/\/prusament.com\/cs\/materials\/prusament-pla\/","title":{"rendered":"Prusament PLA"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">PLA m\u00e1 relativn\u011b n\u00edzkou teplotu t\u00e1n\u00ed, okolo 175 \u00b0C. Na rozd\u00edl od materi\u00e1l\u016f<br \/>\nnazvan\u00fdch termosety m\u016f\u017ee b\u00fdt PLA opakovan\u011b nah\u0159\u00edv\u00e1n za sv\u016fj bod t\u00e1n\u00ed, ani\u017e by v\u00fdrazn\u011b degradoval na kvalit\u011b. Je to tak\u00e9 velmi pevn\u00fd materi\u00e1l, av\u0161ak m\u00e1 tendenci b\u00fdt k\u0159ehk\u00fd a pokud praskne, rozt\u0159\u00ed\u0161t\u00ed se na drobn\u00e9 kousky.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Nejlep\u0161\u00ed vyu\u017eit\u00ed pro PLA je tisk koncept\u016f, prototyp\u016f, jednoduch\u00fdch hra\u010dek a podobn\u011b.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Nicm\u00e9n\u011b PLA nen\u00ed dokonal\u00fd materi\u00e1l a jako ka\u017ed\u00fd plast m\u00e1 i svoje slab\u00e9 str\u00e1nky. N\u00edzk\u00e1 teplota tisku znamen\u00e1 n\u00edzkou teplotn\u00ed odolnost. Vyti\u0161t\u011bn\u00e9 d\u00edly ztr\u00e1c\u00ed svou mechanickou pevnost p\u0159i teplot\u00e1ch nad 60\u00b0C.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Vzhledem k n\u00edzk\u00e9 teplotn\u00ed odolnosti se nehod\u00ed na pou\u017eit\u00ed v exteri\u00e9ru. Mimo jin\u00e9 i kv\u016fli n\u00edzk\u00e9 odolnosti proti UV-z\u00e1\u0159en\u00ed.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">PLA je rozpustn\u00e9 pouze v chemik\u00e1li\u00edch jako chloroform nebo hork\u00fd benzen. Pro spojen\u00ed v\u00edce \u010d\u00e1st\u00ed dohromady pou\u017eijte lepidlo.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">A\u010dkoliv je PLA hygienicky nez\u00e1vadn\u00fd, nedoporu\u010dujeme jej pro tisk 3D n\u00e1dob s opakovan\u00fdm pou\u017eit\u00edm pro j\u00eddlo a pit\u00ed. D\u016fvodem jsou mikroskopick\u00e9 trhliny na povrchu, kde se mohou \u010dasem usadit bakterie. Tomu lze zamezit speci\u00e1ln\u00ed vrstvou, kter\u00e1 povrch uzav\u0159e.<br \/>\n<\/span><\/p>\n<p><a href=\"https:\/\/storage.googleapis.com\/prusa3d-content-prod-14e8-wordpress-prusament-prod\/2024\/08\/1c5b8b38-24_08_20_sds_prusament-pla-by-prusa-polymers_cs.pdf\">PLA &#8211; p\u0159ehled bezpe\u010dnosti materi\u00e1lu<\/a><\/p>\n<h3>Po\u017eadavky na tisk\u00e1rnu<\/h3>\n<table class=\"table\">\n<tbody>\n<tr>\n<th>Podlo\u017eka<\/th>\n<td>Teplota: 40\u201360 \u00b0C<br \/>\nVyh\u0159\u00edvan\u00e1 podlo\u017eka voliteln\u00e1<br \/>\nBox na tisk\u00e1rnu nen\u00ed pot\u0159eba<\/td>\n<\/tr>\n<tr>\n<th>Tiskov\u00fd povrch<\/th>\n<td>PEI<br \/>\nSklo<br \/>\nP\u00e1ska<br \/>\nLepidlo<\/td>\n<\/tr>\n<tr>\n<th>Extruder<\/th>\n<td>Teplota:<br \/>\n210\u00a0\u00b1 10 \u00b0C<br \/>\nNen\u00ed pot\u0159eba speci\u00e1ln\u00ed hotend<\/td>\n<\/tr>\n<tr>\n<th>Chlazen\u00ed<\/th>\n<td>Je vy\u017eadov\u00e1n ventil\u00e1tor<br \/>\nRychlost ventil\u00e1toru: 100 %<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>PLA je nej\u010dast\u011bji pou\u017e\u00edvan\u00fd filament. Je velmi pevn\u00fd a snadno se z n\u011bj tiskne. D\u00edky mal\u00e9 tepeln\u00e9 rozta\u017enosti a prakticky nulov\u00e9 deformaci b\u011bhem tisku je ide\u00e1ln\u00ed volbou pro velk\u00e9 tisky. Hod\u00ed se i pro tisk drobn\u00fdch d\u00edl\u016f vzhledem k n\u00edzk\u00e9 teplot\u011b t\u00e1n\u00ed.<\/p>\n","protected":false},"featured_media":3913,"menu_order":28,"template":"","acf":[],"_links":{"self":[{"href":"https:\/\/prusament.com\/cs\/wp-json\/wp\/v2\/prusa_material\/1001"}],"collection":[{"href":"https:\/\/prusament.com\/cs\/wp-json\/wp\/v2\/prusa_material"}],"about":[{"href":"https:\/\/prusament.com\/cs\/wp-json\/wp\/v2\/types\/prusa_material"}],"version-history":[{"count":10,"href":"https:\/\/prusament.com\/cs\/wp-json\/wp\/v2\/prusa_material\/1001\/revisions"}],"predecessor-version":[{"id":90375,"href":"https:\/\/prusament.com\/cs\/wp-json\/wp\/v2\/prusa_material\/1001\/revisions\/90375"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/prusament.com\/cs\/wp-json\/wp\/v2\/media\/3913"}],"wp:attachment":[{"href":"https:\/\/prusament.com\/cs\/wp-json\/wp\/v2\/media?parent=1001"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}