{"id":29900,"date":"2024-08-01T11:01:32","date_gmt":"2024-08-01T03:01:32","guid":{"rendered":"https:\/\/truekung.com\/?p=29900"},"modified":"2026-06-30T10:49:13","modified_gmt":"2026-06-30T02:49:13","slug":"how-to-tell-the-rayon-apart","status":"publish","type":"post","link":"https:\/\/truekung.com\/cs\/how-to-tell-the-rayon-apart\/","title":{"rendered":"Jak rozli\u0161it rayon? Kompletn\u00ed pr\u016fvodce klasifikac\u00ed vl\u00e1ken FTC"},"content":{"rendered":"

Visk\u00f3za<\/a><\/strong> is a widely used textile vl\u00e1kno<\/a>, but do you know how to differentiate its various types? According to the U.S. Federal Trade Commission (FTC) fiber classification<\/a><\/strong>, Rayon ozna\u010duje vl\u00e1kna vyroben\u00e1 z regenerovan\u00fdch molekul celul\u00f3zy, kde obsah vod\u00edku v hydroxylov\u00e9 skupin\u011b nep\u0159esahuje 15%.<\/strong>. Je to obecn\u00fd term\u00edn pro celul\u00f3zov\u00e1 vl\u00e1kna<\/strong>, a jeho \u010d\u00ednsk\u00fd p\u0159eklad je “\u4eba\u9020\u4e1d” (Rayon)<\/strong>.<\/p>\n

\n

Druhy um\u011bl\u00e9ho hedv\u00e1b\u00ed<\/strong><\/h2>\n

Vl\u00e1kna z um\u011bl\u00e9ho hedv\u00e1b\u00ed se d\u011bl\u00ed do r\u016fzn\u00fdch kategori\u00ed na z\u00e1klad\u011b metod jejich v\u00fdroby. Mezi hlavn\u00ed typy pat\u0159\u00ed:<\/p>\n

1. Visk\u00f3za<\/a> Rayon (Viscose)<\/strong><\/h3>\n

\"Rayon<\/p>\n

    \n
  • Celosv\u011btov\u011b nejb\u011b\u017en\u011bj\u0161\u00ed typ rayonu<\/strong>, vyroben\u00e9 s pou\u017eit\u00edm visk\u00f3zov\u00e1 technologie<\/strong>.<\/li>\n
  • Zahrnuje:\n
      \n
    • Visk\u00f3zov\u00fd filament<\/strong> (tak\u00e9 zn\u00e1m\u00fd jako vl\u00e1knit\u00fd rayon)<\/li>\n
    • Bavln\u011bn\u00fd rayon<\/strong><\/li>\n
    • Vln\u011bn\u00fd rayon<\/strong><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n

      2. Cupro Rayon (Cupro\/Bemberg)<\/strong><\/h3>\n

      \"Rayon<\/p>\n

        \n
      • Vylep\u0161en\u011bj\u0161\u00ed luxusn\u00ed rayon<\/strong> varianta.<\/li>\n
      • Nab\u00edz\u00ed hlad\u0161\u00ed textura<\/strong> a \u010dasto se pou\u017e\u00edv\u00e1 v luxusn\u00edch textili\u00edch.<\/li>\n<\/ul>\n

        3. Vysoce modul\u00e1rn\u00ed pru\u017enost za mokra (HWM) z um\u011bl\u00e9ho hedv\u00e1b\u00ed (polynosick\u00e9)<\/strong><\/h3>\n
          \n
        • Tak\u00e9 zn\u00e1m\u00fd jako vysoce pevn\u00fd za mokra rayon<\/strong>, jako nap\u0159\u00edklad Mod\u00e1ln\u00ed okno<\/strong>.<\/li>\n
        • Odoln\u011bj\u0161\u00ed<\/strong> a odoln\u00e9 v\u016f\u010di smr\u0161\u0165ov\u00e1n\u00ed.<\/li>\n<\/ul>\n

          4. Vysokopevnostn\u00ed (HT) rayon<\/strong><\/h3>\n
            \n
          • Vysoce pevn\u00e9 odr\u016fdy rayonu, v\u010detn\u011b Lyocell a Tencel<\/strong>.<\/li>\n
          • FTC klasifikuje lyocell jako podkategorii rayonu<\/strong>, ale m\u016f\u017ee b\u00fdt tak\u00e9 uvedena samostatn\u011b jako vl\u00e1kninov\u00e1 slo\u017eka.<\/li>\n
          • Tencel<\/strong> je zna\u010dka Lyocell<\/strong>, kter\u00fd je zn\u00e1m\u00fd sv\u00fdm ekologick\u00e1 v\u00fdroba<\/strong>.<\/li>\n<\/ul>\n

            Mezi nimi, Visk\u00f3za m\u00e1 nejni\u017e\u0161\u00ed v\u00fdrobn\u00ed n\u00e1klady<\/strong>, zat\u00edmco jin\u00e9 druhy um\u011bl\u00e9ho hedv\u00e1b\u00ed jsou dra\u017e\u0161\u00ed d\u00edky pokro\u010dil\u00fdm technik\u00e1m zpracov\u00e1n\u00ed.<\/p>\n

            \n

            Pochopen\u00ed ozna\u010dov\u00e1n\u00ed hedv\u00e1b\u00ed<\/strong><\/h2>\n
              \n
            • Pokud je l\u00e1tka ozna\u010dena jako \u201crayon\u201d bez specifikace, obvykle se jedn\u00e1 o visk\u00f3zov\u00fd rayon.<\/strong><\/li>\n
            • Luxusn\u00ed typy rayonu (jako je lyocell, modal nebo m\u011b\u010fnat\u00e9 vl\u00e1kno) jsou na etiket\u00e1ch v\u00fdslovn\u011b uvedeny.<\/strong><\/li>\n
            • If a customer asks for “Rayon” without specifying the type, it is unlikely they will receive Tencel, as it is considered a premium fiber.<\/strong><\/li>\n<\/ul>\n
              \n

              Region\u00e1ln\u00ed rozd\u00edly v pojmenov\u00e1n\u00ed<\/strong><\/h2>\n
                \n
              • Evropsk\u00e1 klasifikace vl\u00e1ken ISO nezn\u00e1 term\u00edn \u201crayon\u201d.\u201d<\/strong> M\u00edsto toho evropsk\u00e9 zna\u010dky pou\u017e\u00edvaj\u00ed “Viscose,” “Cupro,” “Modal,” or “Lyocell.”<\/strong><\/li>\n
              • In the U.S., “Rayon” is commonly used<\/strong>, ale FTC m\u00e1 povoleno pou\u017eit\u00ed klasifikace ISO<\/strong>, meaning that “Viscose” is also acceptable.<\/li>\n<\/ul>\n
                \n

                \u010cast\u00e9 myln\u00e9 p\u0159edstavy o rayonu<\/strong><\/h2>\n

                1. Visk\u00f3zov\u00fd rayon vs. rayon<\/strong><\/h3>\n
                  \n
                • N\u011bkte\u0159\u00ed se myln\u011b domn\u00edvaj\u00ed Visk\u00f3zov\u00fd rayon se li\u0161\u00ed od rayonu<\/strong>, ale oni jsou ze stejn\u00e9ho materi\u00e1lu<\/strong>.<\/li>\n
                • Dal\u0161\u00edm \u010dast\u00fdm omylem je rozli\u0161ov\u00e1n\u00ed dlouh\u00fdch (filamentn\u00edch) a kr\u00e1tk\u00fdch (st\u0159i\u017eov\u00fdch) vl\u00e1ken<\/strong> jako samostatn\u00e9 materi\u00e1ly, i kdy\u017e ve skute\u010dnosti jde jen o r\u016fzn\u00e9 formy stejn\u00e9 visk\u00f3zov\u00e9 hedv\u00e1b\u00ed<\/strong>.<\/li>\n
                • Filament Rayon<\/strong> se \u010dasto naz\u00fdv\u00e1 “Rayon\/Viscose Filament”<\/strong>, zat\u00edmco z\u00e1kladn\u00ed hedv\u00e1b\u00ed<\/strong> se p\u0159ekl\u00e1d\u00e1 jako “Rayon”<\/strong> na mnoha trz\u00edch.<\/li>\n<\/ul>\n

                  2. Je modal zna\u010dka nebo vl\u00e1kno?<\/strong><\/h3>\n
                    \n
                  • Mnoho lid\u00ed v\u011b\u0159\u00ed Modal je patentovan\u00e9 vl\u00e1kno spole\u010dnosti Lenzing (Rakousko)<\/strong>.<\/li>\n
                  • V\u0161ak, Modal je ve skute\u010dnosti klasifikace vl\u00e1ken podle ISO.<\/strong>, v\u00fdznam M\u016f\u017ee to vyrobit jak\u00fdkoli v\u00fdrobce<\/strong>.<\/li>\n
                  • Lenzing byl jedna z prvn\u00edch spole\u010dnost\u00ed, kter\u00e9 uvedly na trh Modal, ale nevlastn\u00ed v\u00fdhradn\u00ed pr\u00e1va na toto vl\u00e1kno<\/strong>.<\/li>\n<\/ul>\n
                    \n

                    Z\u00e1v\u011bre\u010dn\u00e9 my\u0161lenky<\/strong><\/h2>\n

                    Rajon je v\u0161estrann\u00e9 vl\u00e1kno pou\u017e\u00edvan\u00e9 v mnoha aplikac\u00edch, ale je nezbytn\u00e9 rozum\u011bt jeho r\u016fzn\u00fdm typ\u016fm a klasifikac\u00edm. A\u0165 u\u017e vyb\u00edr\u00e1te mezi Visk\u00f3za, modal, lyocell nebo m\u011b\u010fnat\u00e9 vl\u00e1kno<\/strong>, znalost rozd\u00edl\u016f v\u00e1m pom\u016f\u017ee \u010dinit lep\u0161\u00ed rozhodnut\u00ed o n\u00e1kupu a v\u00fdrob\u011b.<\/p>\n

                    \n

                    Views: 294<\/p>","protected":false},"excerpt":{"rendered":"

                    Rayon is a widely used textile fiber, but do you know how to differentiate its various types? According to the U.S. Federal Trade Commission (FTC) fiber classification, Rayon refers to fibers made from regenerated cellulose molecules, where the hydrogen content in the hydroxyl group does not exceed 15%. It is a general term for cellulose […]<\/p>\n","protected":false},"author":2,"featured_media":29901,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[268],"tags":[],"class_list":["post-29900","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-all-blog"],"yoast_head":"\nHow to Distinguish Rayon? A Complete Guide to FTC Fiber Classification<\/title>\n<meta name=\"description\" content=\"Learn about Rayon fiber classification under FTC rules. Discover the differences between Viscose, Modal, Lyocell, Cupro, and more. Read our full guide!\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/truekung.com\/cs\/how-to-tell-the-rayon-apart\/\" \/>\n<meta property=\"og:locale\" content=\"cs_CZ\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How to Distinguish Rayon? A Complete Guide to FTC Fiber Classification\" \/>\n<meta property=\"og:description\" content=\"Learn about Rayon fiber classification under FTC rules. Discover the differences between Viscose, Modal, Lyocell, Cupro, and more. 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