{"id":15426,"date":"2024-11-25T10:20:00","date_gmt":"2024-11-25T09:20:00","guid":{"rendered":"https:\/\/sw.fst.com\/magazine\/2025\/07\/vse-je-o-prilnavosti-stejne-jako-ve-formuli-1\/"},"modified":"2025-07-30T15:52:40","modified_gmt":"2025-07-30T13:52:40","slug":"vse-je-o-prilnavosti-stejne-jako-ve-formuli-1","status":"publish","type":"post","link":"https:\/\/sw.fst.com\/magazine\/cs\/2024\/11\/vse-je-o-prilnavosti-stejne-jako-ve-formuli-1\/","title":{"rendered":"V\u0161e je o p\u0159ilnavosti – stejn\u011b jako ve Formuli 1"},"content":{"rendered":"\n

Materi\u00e1lov\u00e9 inovace: St\u0159edisko Fluid Power Industry Lead Centre otev\u00edr\u00e1 se sv\u00fdm z\u00e1kazn\u00edkem, spole\u010dnost\u00ed Temco, novou kapitolu obchodu s textiln\u00edm pr\u016fmyslem.<\/p>\n\n

V\u0161ichni zn\u00e1me etikety na\u0161it\u00e9 na bund\u00e1ch, ko\u0161il\u00edch a kalhot\u00e1ch. Krom\u011b pokyn\u016f k pran\u00ed a \u017eehlen\u00ed jsou na nich uvedeny materi\u00e1ly, ze kter\u00fdch je od\u011bv vyroben. Vzhled a omak \u010dasto vzbuzuj\u00ed dojem, \u017ee jde o p\u0159\u00edrodn\u00ed bavlnu. \u010casto – a st\u00e1le \u010dast\u011bji – v\u0161ak pohled na mal\u00e9 obd\u00e9ln\u00edkov\u00e9 \u0161vy odhal\u00ed syntetick\u00e1 vl\u00e1kna, jako je polyester a polyamid. <\/p>\n\n

Kouzeln\u00fdm slovem pro v\u0161estrann\u00e9 pou\u017eit\u00ed syntetick\u00fdch vl\u00e1ken v od\u011bvech je texturov\u00e1n\u00ed. Tento term\u00edn ozna\u010duje proces povrchov\u00e9 \u00fapravy, kter\u00fd dod\u00e1v\u00e1 extrudovan\u00fdm hladk\u00fdm vl\u00e1kn\u016fm syntetick\u00fdch vl\u00e1ken nad\u00fdchanou strukturu podobnou bavln\u011b a odpov\u00eddaj\u00edc\u00ed vlastnosti. Rozhoduj\u00edc\u00ed roli v tomto procesu hraje Lead Centre (LC) Fluid Power Industry spole\u010dnosti Freudenberg Sealing Technologies (FST), a to milionkr\u00e1t po cel\u00e9m sv\u011bt\u011b, zejm\u00e9na v Asii. P\u0159edn\u00ed sv\u011btov\u00fd dodavatel texturovan\u00fdch disk\u016f, spole\u010dnost Rieter Components se svou zna\u010dkou Temco, je \u0161pi\u010dkov\u00fdm z\u00e1kazn\u00edkem Lead Centre ve Schwalmstadtu v severn\u00edm Hesensku. „Na\u0161e spolupr\u00e1ce se spole\u010dnost\u00ed Temco sah\u00e1 a\u017e do poloviny minul\u00e9ho stolet\u00ed,“ uv\u00e1d\u00ed Markus Webelhuth, vedouc\u00ed v\u00fdvoje produkt\u016f LC Fluid Power Industry. <\/p>\n\n

\"\"
Ve v\u00fdrob\u011b (zleva): Markus Webelhuth, Dr. Wiebke H\u00fcggenberg a Thomas Weber.<\/figcaption><\/figure>\n\n

Po\u017eadovan\u00e9 t\u0159en\u00ed<\/h2>\n\n

Zjednodu\u0161en\u011b \u0159e\u010deno, p\u0159i texturov\u00e1n\u00ed se vytla\u010dovan\u00e1 vl\u00e1kna syntetick\u00fdch vl\u00e1ken, kter\u00e1 se podobaj\u00ed vlasc\u016fm, zah\u0159\u00edvaj\u00ed, mechanicky krout\u00ed a natahuj\u00ed, tj. vytahuj\u00ed se z agreg\u00e1tu rychleji, ne\u017e se do n\u011bj vkl\u00e1daj\u00ed. Vl\u00e1kna jsou vedena obrovskou rychlost\u00ed p\u0159es n\u011bkolik rotuj\u00edc\u00edch kotou\u010d\u016f s drsn\u00fdm povrchem jako na slalomov\u00e9 dr\u00e1ze. Tyto rotuj\u00edc\u00ed disky, zn\u00e1m\u00e9 jako t\u0159ec\u00ed disky, vyr\u00e1b\u00ed spole\u010dnost FST. <\/p>\n\n

Za t\u00edmto \u00fa\u010delem nan\u00e1\u0161\u00ed Lead Centre ve Schwalmstadtu polyuretanov\u00fd (PU) povlak po cel\u00e9m obvodu kruhov\u00e9ho plastov\u00e9ho nosn\u00e9ho d\u00edlu. Ob\u011b sou\u010d\u00e1sti – nosi\u010d a PU – se vz\u00e1jemn\u011b mechanicky propoj\u00ed. „Tento PU jsme vyvinuli speci\u00e1ln\u011b pro spole\u010dnost Temco a neust\u00e1le jej zdokonalujeme,“ vysv\u011btluje Webelhuth. Zpo\u010d\u00e1tku byla \u017eivotnost kotou\u010d\u016f jen n\u011bkolik t\u00fddn\u016f, ale dnes mohou svou pr\u00e1ci vykon\u00e1vat dva roky. <\/p>\n\n

V p\u0159\u00edpad\u011b polyesteru se hlavn\u00ed v\u00fdzva v technick\u00e9m \u017eargonu naz\u00fdv\u00e1 aviv\u00e1\u017e. To znamen\u00e1, \u017ee polyesterov\u00e9 p\u0159\u00edze jsou p\u0159ed zpracov\u00e1n\u00edm sm\u00e1\u010deny aviv\u00e1\u017e\u00ed. Tento sp\u0159\u00e1dac\u00ed prost\u0159edek agresivn\u011b napad\u00e1 klasick\u00fd PU. Spole\u010dnost FST na\u0161la pro tento p\u0159\u00edpad – nebo sp\u00ed\u0161e proti n\u011bmu – spr\u00e1vn\u00e9 materi\u00e1lov\u00e9 \u0159e\u0161en\u00ed, kter\u00e9 aviv\u00e1\u017ei vzdoruje: mechanick\u00e9 od\u00edr\u00e1n\u00ed kotou\u010de je v pr\u016fb\u011bhu \u017eivotnosti kompenzov\u00e1no m\u00edrn\u00fdm bobtn\u00e1n\u00edm materi\u00e1lu. P\u0159i pohledu pod mikroskopem m\u00e1 povrch PU efekt pomeran\u010dov\u00e9 k\u016fry, kter\u00fd zaji\u0161\u0165uje p\u0159ilnavost. <\/p>\n\n

Rozsah t\u00e9to \u010dinnosti: v ka\u017ed\u00e9 jednotce se st\u0159\u00edd\u00e1 \u010dty\u0159i a\u017e \u0161est kotou\u010d\u016f FST. Jeden texturovac\u00ed stroj obsahuje p\u0159ibli\u017en\u011b 2 500 t\u011bchto jednotek, tj. deset a\u017e patn\u00e1ct tis\u00edc d\u00edl\u016f FST. V\u00fdrobci p\u0159\u00edze zase maj\u00ed stovky t\u011bchto megastroj\u016f. Nen\u00ed proto p\u0159ekvapiv\u00e9, \u017ee spole\u010dnost FST dod\u00e1v\u00e1 ka\u017ed\u00fd rok n\u011bkolik milion\u016f texturovac\u00edch kotou\u010d\u016f v\u00fdhradn\u011b spole\u010dnosti Temco, kter\u00e1 je l\u00eddrem na trhu. <\/p>\n\n

Udr\u017eujte j\u00edzdn\u00ed pruh<\/h2>\n\n

Mohlo by jich b\u00fdt i v\u00edce. Spole\u010dnost Temco se dosud soust\u0159edila v\u00fdhradn\u011b na texturov\u00e1n\u00ed polyesteru, nejpou\u017e\u00edvan\u011bj\u0161\u00edho syntetick\u00e9ho vl\u00e1kna v od\u011bvnictv\u00ed. D\u00edky dal\u0161\u00edmu v\u00fdvoji polyuretanu od spole\u010dnosti FST lze tyto texturovac\u00ed kotou\u010de pou\u017e\u00edt i pro polyamidov\u00e9 p\u0159\u00edze. Pot\u011b\u0161uj\u00edc\u00ed efekt: t\u0159ec\u00ed kotou\u010de Temco z FST nahrazuj\u00ed keramick\u00e9 kotou\u010de, kter\u00e9 se d\u0159\u00edve pou\u017e\u00edvaly pro polyamid, ve st\u00e1le v\u011bt\u0161\u00edm po\u010dtu textiln\u00edch stroj\u016f. PU kotou\u010de „made by Freudenberg“ i zde p\u0159esv\u011bd\u010duj\u00ed snadnou manipulac\u00ed, \u0161pi\u010dkov\u00fdm pom\u011brem ceny a v\u00fdkonu a robustn\u00edm, trvale spolehliv\u00fdm v\u00fdkonem pro vysokou kvalitu p\u0159\u00edze. <\/p>\n\n

„Polyamid nepou\u017e\u00edv\u00e1 aviv\u00e1\u017e, kter\u00e1 je pro n\u00e1\u0161 PU n\u00e1ro\u010dn\u00e1. To v\u0161ak pro n\u00e1s p\u0159edstavuje dal\u0161\u00ed obt\u00ed\u017en\u00fd \u00fakol,“ vysv\u011btluje Thomas Weber, account manager odpov\u011bdn\u00fd za Temco ve spole\u010dnosti Sales General Industry. Je to proto, \u017ee bez aviv\u00e1\u017ee se po\u010d\u00e1te\u010dn\u00ed drsnost disku vyle\u0161t\u00ed do hladka b\u011bhem n\u011bkolika t\u00fddn\u016f pou\u017e\u00edv\u00e1n\u00ed. „Je to jako nasadit z\u00e1vodn\u00edmu vozu formule 1 na such\u00e9m asfaltu pneumatiky do de\u0161t\u011b. Po n\u011bkolika kolech zmiz\u00ed profil a p\u0159ilnavost a z dal\u0161\u00ed zat\u00e1\u010dky vyklouznete,“ vysv\u011btluje Weber. <\/p>\n\n

Vedouc\u00ed st\u0159edisko v\u0161ak na\u0161lo \u0159e\u0161en\u00ed i pro tento probl\u00e9m. P\u0159id\u00e1v\u00e1 do PU drobn\u00e9 p\u0159\u00edsady – jak\u00e9 p\u0159esn\u011b, to se neuv\u00e1d\u00ed. Tyto drobn\u00e9 \u010d\u00e1stice, pouh\u00fdm okem neviditeln\u00e9, nejsou pevn\u011b zabudov\u00e1ny do matrice PU. B\u011bhem provozu se vylamuj\u00ed a zabra\u0148uj\u00ed tomu, aby se povrch v d\u016fsledku ot\u011bru vyhladil. „Pod mikroskopem z\u00edsk\u00e1me povrch, kter\u00fd p\u0159ipom\u00edn\u00e1 drsnou m\u011bs\u00ed\u010dn\u00ed krajinu a kter\u00fd se dal\u0161\u00edm ot\u011brem neust\u00e1le p\u0159etv\u00e1\u0159\u00ed,“ vysv\u011btluje Webelhuth. Praktick\u00e9 testy a srovn\u00e1vac\u00ed studie ukazuj\u00ed, \u017ee tyto disky, kter\u00e9 Temco prod\u00e1v\u00e1 na trhu pod n\u00e1zvem NanoDiscs, maj\u00ed \u017eivotnost nejm\u00e9n\u011b 24 m\u011bs\u00edc\u016f. <\/p>\n\n

„Textiln\u00ed pr\u016fmysl vy\u017eaduje krom\u011b technick\u00fdch znalost\u00ed tak\u00e9 dlouholetou trp\u011blivost p\u0159i v\u00fdvoji. My ji m\u00e1me a nyn\u00ed se n\u00e1m za\u010d\u00edn\u00e1 vypl\u00e1cet s polyamidem,“ shrnuje Weber. Praktick\u00e9 a efektivn\u00ed: Lead Centre m\u016f\u017ee ve Schwalmstadtu zpracov\u00e1vat nov\u00e9 kotou\u010de pro polyamidov\u00e9 aplikace pomoc\u00ed stejn\u00fdch n\u00e1stroj\u016f jako standardn\u00ed kotou\u010de pro polyester. <\/p>\n\n

A\u017e se tedy budete r\u00e1no obl\u00e9kat p\u0159ed zrcadlem, m\u011bli byste si uv\u011bdomit, \u017ee syntetick\u00e1 vl\u00e1kna pou\u017eit\u00e1 v od\u011bvech ji\u017e mohla p\u0159ij\u00edt do styku s t\u0159ec\u00edmi disky Freudenberg.<\/p>\n

\r\n
\r\n \r\n <\/i>\r\n <\/a>\r\n <\/span>\r\n<\/div><\/div>","protected":false},"excerpt":{"rendered":"

Materi\u00e1lov\u00e9 inovace: St\u0159edisko Fluid Power Industry Lead Centre otev\u00edr\u00e1 se sv\u00fdm z\u00e1kazn\u00edkem, spole\u010dnost\u00ed Temco, novou kapitolu obchodu s textiln\u00edm pr\u016fmyslem. V\u0161ichni zn\u00e1me etikety na\u0161it\u00e9 na bund\u00e1ch, ko\u0161il\u00edch a kalhot\u00e1ch. Krom\u011b…<\/p>\n","protected":false},"author":3,"featured_media":15428,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[1108,1296],"tags":[1397],"powerkit_post_featured":[],"class_list":["post-15426","post","type-post","status-publish","format-standard","has-post-thumbnail","category-schwalmstadt-cs","category-zakaznicke-vrstvy","tag-vydani-01_2025-d"],"_links":{"self":[{"href":"https:\/\/sw.fst.com\/magazine\/cs\/wp-json\/wp\/v2\/posts\/15426","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sw.fst.com\/magazine\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sw.fst.com\/magazine\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sw.fst.com\/magazine\/cs\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/sw.fst.com\/magazine\/cs\/wp-json\/wp\/v2\/comments?post=15426"}],"version-history":[{"count":1,"href":"https:\/\/sw.fst.com\/magazine\/cs\/wp-json\/wp\/v2\/posts\/15426\/revisions"}],"predecessor-version":[{"id":15435,"href":"https:\/\/sw.fst.com\/magazine\/cs\/wp-json\/wp\/v2\/posts\/15426\/revisions\/15435"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sw.fst.com\/magazine\/cs\/wp-json\/wp\/v2\/media\/15428"}],"wp:attachment":[{"href":"https:\/\/sw.fst.com\/magazine\/cs\/wp-json\/wp\/v2\/media?parent=15426"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sw.fst.com\/magazine\/cs\/wp-json\/wp\/v2\/categories?post=15426"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sw.fst.com\/magazine\/cs\/wp-json\/wp\/v2\/tags?post=15426"},{"taxonomy":"powerkit_post_featured","embeddable":true,"href":"https:\/\/sw.fst.com\/magazine\/cs\/wp-json\/wp\/v2\/powerkit_post_featured?post=15426"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}