{"id":20787,"date":"2026-04-02T10:43:04","date_gmt":"2026-04-02T10:43:04","guid":{"rendered":"https:\/\/www.automakers.cz\/?p=20787"},"modified":"2026-04-02T10:43:04","modified_gmt":"2026-04-02T10:43:04","slug":"mewa-vyvinula-high-tech-tkaninu-ze-starych-funkcnich-odevu","status":"publish","type":"post","link":"https:\/\/www.automakers.cz\/?p=20787","title":{"rendered":"Mewa vyvinula high-tech tkaninu ze star\u00fdch funk\u010dn\u00edch od\u011bv\u016f"},"content":{"rendered":"<p><strong>Sm\u011bsov\u00e9 tkaniny z polyesteru a bavlny jsou d\u00edky sv\u00fdm funk\u010dn\u00edm v\u00fdhod\u00e1m standardem v ochrann\u00e9m, pracovn\u00edm a sportovn\u00edm oble\u010den\u00ed. Jejich recyklace v\u0161ak z\u016fst\u00e1v\u00e1 obt\u00ed\u017en\u00e1: mechanick\u00e9 postupy sni\u017euj\u00ed kvalitu a umo\u017e\u0148uj\u00ed pouze omezen\u00e9 op\u011btovn\u00e9 pou\u017eit\u00ed, chemick\u00e9 metody \u010dasto vedou ke ztr\u00e1t\u011b materi\u00e1lu.<\/strong><!--more--><\/p>\n<p>Zde jsou zapot\u0159eb\u00ed lep\u0161\u00ed \u0159e\u0161en\u00ed, aby se podpo\u0159ilo cirkul\u00e1rn\u00ed hospod\u00e1\u0159stv\u00ed. Projekt \u201eTheKey\u201c, podporovan\u00fd Spolkov\u00fdm ministerstvem pro v\u00fdzkum, technologii a vesm\u00edr, m\u00e1 za c\u00edl pr\u00e1v\u011b nal\u00e9zt takov\u00e9 \u0159e\u0161en\u00ed. Nyn\u00ed dos\u00e1hl prvn\u00edho miln\u00edku: za podm\u00ednek bl\u00edzk\u00fdch pr\u016fmyslov\u00fdm se z odpad\u016f obsahuj\u00edc\u00edch polyester da\u0159\u00ed zp\u011btn\u011b z\u00edskat p\u016fvodn\u00ed stavebn\u00ed kameny, kyselinu tereftalovou (TA) a ethylenglykol (EG). Jejich kvalita spl\u0148uje platn\u00e9 pr\u016fmyslov\u00e9 normy a je vhodn\u00e1 pro v\u00fdrobu nov\u00e9ho polyesteru.<\/p>\n<p>\u201eT\u00edm jsme polo\u017eili z\u00e1klady pro v\u00fdrobu vysoce kvalitn\u00edch PET vl\u00e1ken z pou\u017eit\u00fdch textili\u00ed,\u201c vysv\u011btluje vedouc\u00ed projektu Dr.-Ing. <strong>Diana Wolfov\u00e1 z odd\u011blen\u00ed v\u00fdzkumu a v\u00fdvoje<\/strong> v oblasti environment\u00e1ln\u00ed a procesn\u00ed technologie u projektov\u00e9ho partnera Mewa. To umo\u017e\u0148uje postup, kter\u00fd byl v r\u00e1mci projektu d\u00e1le zdokonalen. V sou\u010dasn\u00e9 dob\u011b se pozornost soust\u0159ed\u00ed na robustnost a reprodukovatelnost procesu a na optimalizaci mno\u017estv\u00ed z\u00edskan\u00e9ho materi\u00e1lu. Dal\u0161\u00ed kroky projektu se nyn\u00ed zam\u011b\u0159\u00ed na p\u0159eveden\u00ed postupu do kontinu\u00e1ln\u00edho procesu.<\/p>\n<p><strong><b>Bavlna jako druh\u00e1 v\u00fdzva<\/b><\/strong><br \/>\nDal\u0161\u00edm c\u00edlem v\u00fdzkumn\u00e9ho projektu je extrahovat bavln\u011bn\u00e9 slo\u017eky ze sm\u011bsi materi\u00e1l\u016f v kvalit\u011b vhodn\u00e9 k op\u011btovn\u00e9mu pou\u017eit\u00ed. \u201eBavlnu ji\u017e lze odd\u011blit, ale v sou\u010dasn\u00e9 dob\u011b je\u0161t\u011b nespl\u0148uje kvalitativn\u00ed po\u017eadavky pro p\u0159\u00edm\u00fd recykla\u010dn\u00ed proces ve st\u00e1vaj\u00edc\u00edch bavln\u00e1\u0159sk\u00fdch \u0159et\u011bzc\u00edch,\u201c uv\u00e1d\u00ed vedouc\u00ed projektu. Nyn\u00ed jde o to vyvinout postup, pomoc\u00ed kter\u00e9ho bude mo\u017en\u00e9 z\u00edskat celul\u00f3zu v kvalit\u011b vhodn\u00e9 pro vysoce kvalitn\u00ed recyklaci, nap\u0159\u00edklad v procesu Lyocell. \u201eMo\u017enost odd\u011blit ze sm\u011bsov\u00e9 tkaniny jak syntetick\u00e9, tak p\u0159\u00edrodn\u00ed slo\u017eky a znovu je vyu\u017e\u00edt \u0159e\u0161\u00ed jednu z velk\u00fdch v\u00fdzev textiln\u00edho pr\u016fmyslu: recyklaci sm\u011bsov\u00fdch tkanin,\u201c vysv\u011btluje Diana Wolf.<\/p>\n<p><strong><b>Interdisciplin\u00e1rn\u00ed t\u00fdm na cest\u011b k \u0159e\u0161en\u00ed<\/b><\/strong><br \/>\nV r\u00e1mci projektu \u201eTheKey\u201c se spojilo osm partner\u016f s r\u016fzn\u00fdmi odborn\u00fdmi kompetencemi, od chemick\u00e9ho in\u017een\u00fdrstv\u00ed p\u0159es textiln\u00ed technologii a\u017e po materi\u00e1lov\u00e9 v\u011bdy. \u201ePracujeme jako t\u00fdm, ka\u017ed\u00fd z n\u00e1s p\u0159isp\u00edv\u00e1 sv\u00fdmi odborn\u00fdmi znalostmi. To n\u00e1m umo\u017e\u0148uje nahl\u00ed\u017eet na projekt i z nekonven\u010dn\u00edch \u00fahl\u016f pohledu,\u201c zd\u016fraz\u0148uje Diana Wolf. Z\u00fa\u010dastn\u011bn\u00e9 instituty a spole\u010dnosti jsou: Mewa Textil\u001eService, JAKO AG, matterr, V\u00fdzkumn\u00fd institut pro textil a od\u011bvy Vysok\u00e9 \u0161koly Niederrhein, Institut pro chemickou a tepelnou technologii Technick\u00e9 univerzity v Braunschweigu, ifeu \u2013 Institut pro energetick\u00fd a environment\u00e1ln\u00ed v\u00fdzkum v Heidelbergu, Klopman a Hero\u001eTextil.<\/p>\n<p><strong><b>C\u00edle projektu<\/b><\/strong><br \/>\nNa konci projektu cht\u011bj\u00ed partne\u0159i p\u0159edv\u00e9st \u0159e\u0161en\u00ed pro recyklovatelnost materi\u00e1l\u016f: v p\u0159\u00edpad\u011b polyesteru by m\u011blo b\u00fdt mo\u017en\u00e9 zpracovat z\u00edskan\u00e9 monomery na PET vl\u00e1kna, kter\u00e1 budou m\u00edt stejnou kvalitu jako prim\u00e1rn\u00ed vl\u00e1kna. A v p\u0159\u00edpad\u011b bavlny by m\u011bla b\u00fdt celul\u00f3za zpracov\u00e1na na vysoce kvalitn\u00ed vl\u00e1knitou hmotu, kterou bude mo\u017en\u00e9 pou\u017e\u00edt k v\u00fdrob\u011b nov\u00fdch textiln\u00edch vl\u00e1ken.<\/p>\n<p>Dal\u0161\u00edmi kroky budou \u0161k\u00e1lov\u00e1n\u00ed procesu, kontrola kvality recyklovan\u00fdch materi\u00e1l\u016f a v\u00fdvoj praktick\u00fdch v\u00fdrobn\u00edch metod. T\u00edm se vize p\u0159em\u011bny star\u00e9ho funk\u010dn\u00edho oble\u010den\u00ed na vysoce kvalitn\u00ed textilie op\u011bt o krok p\u0159ibl\u00ed\u017eila. Projekt je podporov\u00e1n v r\u00e1mci podp\u016frn\u00e9ho opat\u0159en\u00ed \u201e\u00dasporn\u00e9 nakl\u00e1d\u00e1n\u00ed se zdroji \u2013 cirkul\u00e1rn\u00ed textilie\u201c Spolkov\u00fdm ministerstvem pro v\u00fdzkum, technologie a vesm\u00edr (\u010d\u00edslo podpory: 033R408A\u001eF).<\/p>\n<p>Projekt \u201eTheKey\u201c si klade za c\u00edl prost\u0159ednictv\u00edm kl\u00ed\u010dov\u00fdch inovac\u00ed dos\u00e1hnout \u00fapln\u00e9 recyklace sm\u011bsov\u00fdch tkanin z polyesteru a bavlny a umo\u017enit tak udr\u017eiteln\u00e9 vyu\u017e\u00edv\u00e1n\u00ed t\u011bchto materi\u00e1l\u016f (foto: RecycleMan \/ iStock \/ Getty Images Plus)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Sm\u011bsov\u00e9 tkaniny z polyesteru a bavlny jsou d\u00edky sv\u00fdm funk\u010dn\u00edm v\u00fdhod\u00e1m standardem v ochrann\u00e9m, pracovn\u00edm&#8230;<\/p>\n","protected":false},"author":1,"featured_media":20788,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[23,52,95],"tags":[],"class_list":["post-20787","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dodavatele","category-servis","category-vyzkum"],"_links":{"self":[{"href":"https:\/\/www.automakers.cz\/index.php?rest_route=\/wp\/v2\/posts\/20787","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.automakers.cz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.automakers.cz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.automakers.cz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.automakers.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=20787"}],"version-history":[{"count":1,"href":"https:\/\/www.automakers.cz\/index.php?rest_route=\/wp\/v2\/posts\/20787\/revisions"}],"predecessor-version":[{"id":20789,"href":"https:\/\/www.automakers.cz\/index.php?rest_route=\/wp\/v2\/posts\/20787\/revisions\/20789"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.automakers.cz\/index.php?rest_route=\/wp\/v2\/media\/20788"}],"wp:attachment":[{"href":"https:\/\/www.automakers.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=20787"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.automakers.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=20787"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.automakers.cz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=20787"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}