{"id":20971,"date":"2022-03-14T18:35:01","date_gmt":"2022-03-14T17:35:01","guid":{"rendered":"https:\/\/sw.fst.com\/magazine\/2025\/07\/vyuka-plastu-na-stineni\/"},"modified":"2025-07-30T17:54:24","modified_gmt":"2025-07-30T15:54:24","slug":"vyuka-plastu-na-stineni","status":"publish","type":"post","link":"https:\/\/sw.fst.com\/magazine\/cs\/2022\/03\/vyuka-plastu-na-stineni\/","title":{"rendered":"V\u00fduka plast\u016f na st\u00edn\u011bn\u00ed"},"content":{"rendered":"\n

Nahrazov\u00e1n\u00ed kovov\u00fdch d\u00edl\u016f plastov\u00fdmi ve vozidlech za \u00fa\u010delem sn\u00ed\u017een\u00ed hmotnosti, a t\u00edm i spot\u0159eby paliva, nen\u00ed nic nov\u00e9ho. Tento udr\u017eiteln\u00fd trend v sou\u010dasn\u00e9 dob\u011b nab\u00edr\u00e1 obrovskou dynamiku d\u00edky rostouc\u00ed elektrifikaci. Elektronick\u00e9 sou\u010d\u00e1sti, jako jsou senzory, mus\u00ed b\u00fdt chr\u00e1n\u011bny p\u0159ed elektromagnetick\u00fdm ru\u0161en\u00edm (EMI), aby se vz\u00e1jemn\u011b neru\u0161ily, nep\u0159ek\u00e1\u017eely si a v nejhor\u0161\u00edm p\u0159\u00edpad\u011b se navz\u00e1jem paralyzovaly. Spole\u010dnost Freudenberg Sealing Technologies (FST) pro tyto \u00fa\u010dely nab\u00edz\u00ed \u0159e\u0161en\u00ed na m\u00edru – z plastu. <\/p>\n\n

Modern\u00ed vozidla se st\u00e1le v\u00edce podobaj\u00ed po\u010d\u00edta\u010d\u016fm na kolech. Senzorov\u00e9, kamerov\u00e9 a radarov\u00e9 syst\u00e9my vy\u017eaduj\u00ed v\u00fdkonn\u00e9 \u0159\u00eddic\u00ed jednotky. Elektronika se st\u00e1le v\u00edce roz\u0161i\u0159uje s t\u00edm, jak p\u0159ib\u00fdv\u00e1 asisten\u010dn\u00edch syst\u00e9m\u016f pro \u0159idi\u010de, jak se bl\u00ed\u017e\u00ed autonomn\u00ed \u0159\u00edzen\u00ed a jak se elektrifikuje cel\u00e9 hnac\u00ed \u00fastroj\u00ed. Ka\u017ed\u00e1 z t\u011bchto elektronick\u00fdch sou\u010d\u00e1st\u00ed vyza\u0159uje elektromagnetick\u00e9 z\u00e1\u0159en\u00ed, a proto m\u016f\u017ee ru\u0161it sv\u00e9 „sousedy“. <\/p>\n\n

Jednotliv\u00e9 komponenty proto mus\u00ed b\u00fdt vz\u00e1jemn\u011b odst\u00edn\u011bny a chr\u00e1n\u011bny. Doposud byly zapouzd\u0159eny v pouzdrech z vodiv\u00e9ho kovu, obvykle z hlin\u00edku. V\u00fdroba a zpracov\u00e1n\u00ed hlin\u00edku metodou tlakov\u00e9ho lit\u00ed je v\u0161ak drah\u00e1 a tak\u00e9 velmi energeticky n\u00e1ro\u010dn\u00e1, co\u017e znamen\u00e1, \u017ee nen\u00ed p\u0159\u00edli\u0161 udr\u017eiteln\u00e1. Odpov\u00eddaj\u00edc\u00edm zp\u016fsobem se zvy\u0161uje iemise CO2<\/sub>. Hlin\u00edk je tak\u00e9 pom\u011brn\u011b t\u011b\u017ek\u00fd, co\u017e m\u00e1 negativn\u00ed dopad na spot\u0159ebu paliva a energie, j\u00edzdn\u00ed dynamiku a – v p\u0159\u00edpad\u011b elektromobil\u016f – dojezd. <\/p>\n\n

\u0158e\u0161en\u00ed je z\u0159ejm\u00e9: nahradit hlin\u00edk plastem. Na rozd\u00edl od kovu v\u0161ak plast nen\u00ed ze sv\u00e9 podstaty elektricky vodiv\u00fd. Mus\u00ed se proto t\u00e9to schopnosti „nau\u010dit“. Spole\u010dnost FST m\u00e1 v ruk\u00e1vu n\u011bkolik \u0159e\u0161en\u00ed pro tuto funk\u010dn\u00ed \u00fapravu plast\u016f. <\/p>\n\n

\"\"
Jedn\u00edm z faktor\u016f \u00fasp\u011bchu projektu byla \u00fazk\u00e1 integrace \u010dinnost\u00ed \nmezi odd\u011blen\u00edm prodeje \na odd\u011blen\u00edm technologi\u00ed a inovac\u00ed. \nNa sn\u00edmku: Sigrid Hasenbank a \nVolker Schroiff.<\/figcaption><\/figure>\n\n

Hlavn\u00ed je vodivost<\/h2>\n\n

FST pou\u017e\u00edv\u00e1 pro ka\u017ed\u00fd frekven\u010dn\u00ed rozsah – kilo-, mega- nebo gigahertzov\u00fd – r\u016fzn\u00e9 p\u0159\u00edstupy. „Nap\u0159\u00edklad m\u016f\u017eeme do plastu p\u0159idat plniva, aby byl elektricky vodiv\u00fd. Nebo m\u016f\u017eeme na b\u011b\u017en\u00fd plast nan\u00e9st vodiv\u00fd povlak na b\u00e1zi polymer\u016f podobn\u011b jako p\u0159i lakov\u00e1n\u00ed,“ vysv\u011btluje Jens Hofmann, aplika\u010dn\u00ed specialista pro prodej v automobilov\u00e9m pr\u016fmyslu. Sigrid Hasenbank, Key Account ZF Automotive Sales, dod\u00e1v\u00e1: „Dal\u0161\u00ed mo\u017enost\u00ed jsou vlo\u017eky, nap\u0159\u00edklad metalizovan\u00e9 netkan\u00e9 textilie nebo tenk\u00e9 kovov\u00e9 f\u00f3lie, kter\u00e9 plastem p\u0159et\u0159eme.“ Stru\u010dn\u011b \u0159e\u010deno: EMI nab\u00edz\u00ed spole\u010dnosti FST mnoho p\u0159\u00edle\u017eitost\u00ed k inovativn\u00edmu jedn\u00e1n\u00ed a aktivn\u00edmu utv\u00e1\u0159en\u00ed budoucnosti. <\/p>\n\n

Nejvy\u0161\u0161\u00ed discipl\u00edna<\/h2>\n\n

Plast je nejen leh\u010d\u00ed ne\u017e hlin\u00edk. Otev\u00edr\u00e1 tak\u00e9 dal\u0161\u00ed mo\u017enosti designu. Nejvy\u0161\u0161\u00ed discipl\u00ednou je jeho zpracov\u00e1n\u00ed do v\u00edceslo\u017ekov\u00fdch d\u00edl\u016f, kter\u00e9 p\u0159eb\u00edraj\u00ed dal\u0161\u00ed funkce – krom\u011b zadr\u017een\u00ed a odst\u00edn\u011bn\u00ed elektromagnetick\u00e9ho ru\u0161en\u00ed a mechanick\u00e9 ochrany proti ne\u010distot\u00e1m, vlhkosti a od\u0161t\u00edpnut\u00ed kamene. Nap\u0159\u00edklad t\u00edm, \u017ee se p\u0159\u00edmo na n\u011bj vylisuje t\u011bsn\u011bn\u00ed, tak\u0159\u00edkaj\u00edc „\u0161t\u00edt a t\u011bsn\u011bn\u00ed“ v jednom. Takov\u00e1 dvoj\u00ed ochrann\u00e1 funkce spojen\u00e1 v jednom komponentu \u0161et\u0159\u00ed v\u00fdrobci automobil\u016f mont\u00e1\u017en\u00ed kroky. Znamen\u00e1 to tak\u00e9 zv\u00fd\u0161en\u00ed kvality, pokud t\u011bsn\u011bn\u00ed a kryt vytvo\u0159\u00ed od po\u010d\u00e1tku pevnou chemickou vazbu. <\/p>\n\n

Prototypy FST ji\u017e prok\u00e1zaly svou vhodnost v r\u016fzn\u00fdch projektech, studi\u00edch proveditelnosti a z\u00e1t\u011b\u017eov\u00fdch testech. To vzbuzuje nad\u011bji, \u017ee prvn\u00ed s\u00e9riov\u00e1 objedn\u00e1vka se nezadr\u017eiteln\u011b bl\u00ed\u017e\u00ed. Pro ty, kte\u0159\u00ed se zaj\u00edmaj\u00ed hloub\u011bji: \u0158\u00edzen\u00edm projektu EMI Shielding je pov\u011b\u0159en Volker Schroiff, vedouc\u00ed odd\u011blen\u00ed Technology Management. <\/p>\n

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

Nahrazov\u00e1n\u00ed kovov\u00fdch d\u00edl\u016f plastov\u00fdmi ve vozidlech za \u00fa\u010delem sn\u00ed\u017een\u00ed hmotnosti, a t\u00edm i spot\u0159eby paliva, nen\u00ed nic nov\u00e9ho. Tento udr\u017eiteln\u00fd trend v sou\u010dasn\u00e9 dob\u011b nab\u00edr\u00e1 obrovskou dynamiku d\u00edky rostouc\u00ed elektrifikaci.…<\/p>\n","protected":false},"author":3,"featured_media":20973,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[1267,731],"tags":[1506],"powerkit_post_featured":[],"class_list":["post-20971","post","type-post","status-publish","format-standard","has-post-thumbnail","category-udrzitelnost","category-weinheim-cs","tag-vydani-02_2022-cz"],"_links":{"self":[{"href":"https:\/\/sw.fst.com\/magazine\/cs\/wp-json\/wp\/v2\/posts\/20971","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=20971"}],"version-history":[{"count":1,"href":"https:\/\/sw.fst.com\/magazine\/cs\/wp-json\/wp\/v2\/posts\/20971\/revisions"}],"predecessor-version":[{"id":20977,"href":"https:\/\/sw.fst.com\/magazine\/cs\/wp-json\/wp\/v2\/posts\/20971\/revisions\/20977"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sw.fst.com\/magazine\/cs\/wp-json\/wp\/v2\/media\/20973"}],"wp:attachment":[{"href":"https:\/\/sw.fst.com\/magazine\/cs\/wp-json\/wp\/v2\/media?parent=20971"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sw.fst.com\/magazine\/cs\/wp-json\/wp\/v2\/categories?post=20971"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sw.fst.com\/magazine\/cs\/wp-json\/wp\/v2\/tags?post=20971"},{"taxonomy":"powerkit_post_featured","embeddable":true,"href":"https:\/\/sw.fst.com\/magazine\/cs\/wp-json\/wp\/v2\/powerkit_post_featured?post=20971"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}