{"id":2700,"date":"2023-09-07T18:44:40","date_gmt":"2023-09-07T16:44:40","guid":{"rendered":"https:\/\/crossin.pl\/faq\/jake-jsou-typy-strikane-peny\/"},"modified":"2023-10-24T21:42:27","modified_gmt":"2023-10-24T19:42:27","slug":"jake-jsou-typy-strikane-peny","status":"publish","type":"faq","link":"https:\/\/crossin.pl\/cs\/faq\/jake-jsou-typy-strikane-peny\/","title":{"rendered":"Jak\u00e9 jsou typy st\u0159\u00edkac\u00ed p\u011bny?"},"content":{"rendered":"\n<p>P\u011bny ve spreji mohou m\u00edt r\u016fznou strukturu.\nRozli\u0161ujeme p\u011bnu s uzav\u0159en\u00fdmi bu\u0148kami (zn\u00e1m\u00e1 tak\u00e9 jako tuh\u00e1 p\u011bna, tvrd\u00e1 p\u011bna) a p\u011bnu s otev\u0159en\u00fdmi bu\u0148kami (zn\u00e1m\u00e1 tak\u00e9 jako polotuh\u00e1 p\u011bna, m\u011bkk\u00e1 p\u011bna).\nHustota siln\u011b souvis\u00ed se strukturou p\u011bny.\n\u010c\u00edm v\u00edce uzav\u0159en\u00fdch bun\u011bk, t\u00edm vy\u0161\u0161\u00ed je hustota materi\u00e1lu.\nStruktura m\u00e1 v\u00fdznamn\u00fd vliv na pou\u017eit\u00ed p\u011bny.    <\/p>\n\n<p>Pur p\u011bny s otev\u0159en\u00fdmi bu\u0148kami se pou\u017e\u00edvaj\u00ed v rodinn\u00fdch domech k izolaci podkrov\u00ed, strop\u016f a st\u011bn.\nV\u00fdborn\u011b se osv\u011bd\u010duj\u00ed jako izolace v d\u0159evostavb\u00e1ch. <\/p>\n\n<p>P\u011bny s uzav\u0159en\u00fdmi bu\u0148kami se pou\u017e\u00edvaj\u00ed k izolaci sklad\u016f, pr\u016fmyslov\u00fdch budov, zem\u011bd\u011blsk\u00fdch staveb, hal a ploch\u00fdch st\u0159ech.<\/p>\n\n<p>V rodinn\u00fdch domech se jako izolace z\u00e1klad\u016f a podlah pou\u017e\u00edvaj\u00ed p\u011bny s uzav\u0159en\u00fdmi bu\u0148kami.<\/p>\n\n<p>OBSAH UZAV\u0158EN\u00ddCH BUN\u011aK<br\/>(podle normy EN 14315-1)<\/p>\n\n<p>T\u0159\u00edda CCC1: &lt; 20%<br\/>T\u0159\u00edda CCC2: 10 % a\u017e 80 %<br\/>T\u0159\u00edda CCC3: &gt; 80 % a\u017e 89 %<br\/>T\u0159\u00edda CCC4: \u2265 90 %<\/p>\n","protected":false},"template":"","class_list":["post-2700","faq","type-faq","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Jak\u00e9 jsou typy st\u0159\u00edkac\u00ed p\u011bny? - Crossin<\/title>\n<meta name=\"description\" content=\"Jak\u00e9 jsou typy st\u0159\u00edkac\u00ed p\u011bny? 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