{"id":20543,"date":"2022-09-07T09:35:00","date_gmt":"2022-09-07T07:35:00","guid":{"rendered":"https:\/\/sw.fst.com\/magazine\/2025\/07\/poskytujeme-cenne-podklady\/"},"modified":"2025-07-30T17:52:14","modified_gmt":"2025-07-30T15:52:14","slug":"poskytujeme-cenne-podklady","status":"publish","type":"post","link":"https:\/\/sw.fst.com\/magazine\/cs\/2022\/09\/poskytujeme-cenne-podklady\/","title":{"rendered":"Poskytujeme cenn\u00e9 podklady"},"content":{"rendered":"\n

Simulace jsou ned\u00edlnou sou\u010d\u00e1st\u00ed v\u00fdvoje plastov\u00fdch sou\u010d\u00e1st\u00ed. Jejich optimalizace prob\u00edh\u00e1 prost\u0159ednictv\u00edm praktick\u00fdch zkou\u0161ek. V r\u00e1mci projektu Technologie a inovace (T&I) rozhoduj\u00edc\u00edm zp\u016fsobem p\u0159isp\u00edv\u00e1 ke zdokonalen\u00ed intern\u00edho digit\u00e1ln\u00edho simula\u010dn\u00edho n\u00e1stroje spole\u010dnosti Freudenberg p\u0159i v\u00fdvoji termoplast\u016f. D\u016fle\u017eitou roli p\u0159itom hraje konstrukce forem v Laudenbachu. <\/p>\n\n

Plasty jsou na vzestupu. Trend lehk\u00fdch konstrukc\u00ed, kter\u00fd je patrn\u00fd ji\u017e n\u011bkolik let, je d\u00e1le posilov\u00e1n elektromobilitou. Ni\u017e\u0161\u00ed hmotnost d\u00edky lehk\u00fdm termoplastov\u00fdm sou\u010d\u00e1stem, kter\u00e9 nahrazuj\u00ed t\u011b\u017ek\u00e9 kovov\u00e9 d\u00edly, zvy\u0161uje dojezd vozidel. Slo\u017eit\u00e9 plastov\u00e9 d\u00edly jsou tak\u00e9 schopny kombinovat n\u011bkolik funkc\u00ed. \u010casto slou\u017e\u00ed jako kryty a z\u00e1rove\u0148 t\u011bsn\u00ed, elektronicky st\u00edn\u00ed nebo zaznamen\u00e1vaj\u00ed nam\u011b\u0159en\u00e9 hodnoty pomoc\u00ed integrovan\u00fdch senzor\u016f. Jsou tak\u00e9 ekonomicky atraktivn\u00ed, zejm\u00e9na ve velk\u00fdch mno\u017estv\u00edch. <\/p>\n\n

P\u0159ed n\u011bkolika lety spole\u010dnost T&I pos\u00edlila odborn\u00e9 znalosti spole\u010dnosti Freudenberg Sealing Technologies (FST) v oblasti v\u00fdvoje nov\u00fdch plastov\u00fdch \u0159e\u0161en\u00ed o vlastn\u00ed laborato\u0159 pro plasty. Jej\u00edm st\u0159edobodem je modern\u00ed pln\u011b automatick\u00fd vst\u0159ikovac\u00ed stroj pro t\u00e9m\u011b\u0159 s\u00e9riovou v\u00fdrobu vzork\u016f a zku\u0161ebn\u00edch t\u011bles. Jeho zvl\u00e1\u0161tnost\u00ed je koncepce forma\/master mould vyvinut\u00e1 spole\u010dnost\u00ed FST: „Nemus\u00edme se nam\u00e1hat s v\u00fdrobou kompletn\u00ed formy pro ka\u017ed\u00fd nov\u00fd vzorek. Hlavn\u00ed forma z\u016fst\u00e1v\u00e1 v\u017edy stejn\u00e1, m\u011bn\u00ed se pouze vlo\u017eka formy, tj. m\u011bn\u00edme pouze dutiny specifick\u00e9 pro jednotliv\u00e9 komponenty. T\u00edmto zp\u016fsobem urychlujeme a sni\u017eujeme n\u00e1klady na n\u00e1vrh a konstrukci formy, a t\u00edm i cel\u00fd v\u00fdvojov\u00fd proces,“ vysv\u011btluje Matthias Hauer, specialista na zpracov\u00e1n\u00ed plast\u016f ve spole\u010dnosti T&I. <\/p>\n\n

\"\"
Marco Deuchert (vlevo) a Matthias Hauer spolupracovali na zdokonalen\u00ed digit\u00e1ln\u00edho simula\u010dn\u00edho n\u00e1stroje p\u0159i v\u00fdvoji termoplast\u016f.<\/figcaption><\/figure>\n\n

P\u0159edpov\u011bdi \u017eivotnosti<\/h2>\n\n

V tomto konkr\u00e9tn\u00edm p\u0159\u00edpad\u011b se vzorek vyroben\u00fd ve 150 exempl\u00e1\u0159\u00edch naz\u00fdv\u00e1 zku\u0161ebn\u00ed vzorek s v\u00edcen\u00e1sobn\u00fdm zat\u00ed\u017een\u00edm. Jeho zvl\u00e1\u0161tnost\u00ed je, \u017ee nebyl vytvo\u0159en v r\u00e1mci z\u00e1kaznick\u00e9ho projektu, ale slou\u017e\u00ed v\u00fdhradn\u011b pro intern\u00ed \u00fa\u010dely. Z\u00e1kazn\u00edkem byla spole\u010dnost Freudenberg Technology Innovation (FTI) v r\u00e1mci „spole\u010dn\u00e9ho projektu“ zahrnuj\u00edc\u00edho n\u011bkolik obchodn\u00edch skupin spole\u010dnosti Freudenberg. Zast\u0159e\u0161uj\u00edc\u00edm c\u00edlem je, \u017ee FST chce vybudovat stejn\u00e9 odborn\u00e9 znalosti v oblasti termoplast\u016f a vyvinout stejn\u011b komplexn\u00ed komponenty jako ty, kter\u00e9 se ji\u017e des\u00edtky let vyr\u00e1b\u011bj\u00ed s elastomery. <\/p>\n\n

Digit\u00e1ln\u00ed simulace jsou rozhoduj\u00edc\u00edm faktorem p\u0159i v\u00fdvoji a konstrukci plastov\u00fdch d\u00edl\u016f, zejm\u00e9na z hlediska pevnosti a odolnosti. „Pot\u0159ebujete digit\u00e1ln\u00ed n\u00e1stroj pro simulaci materi\u00e1l\u016f v sou\u010d\u00e1sti,“ vysv\u011btluje Hauer. C\u00edlem je spolehliv\u011b p\u0159edpov\u011bd\u011bt \u017eivotnost. \u010c\u00edm sofistikovan\u011bj\u0161\u00ed a p\u0159esn\u011bj\u0161\u00ed je simula\u010dn\u00ed model – v tomto p\u0159\u00edpad\u011b se pou\u017e\u00edv\u00e1 metoda kone\u010dn\u00fdch prvk\u016f (MKP) – t\u00edm spolehliv\u011bji lze vypo\u010d\u00edtat o\u010dek\u00e1vanou \u017eivotnost. <\/p>\n\n

150 zku\u0161ebn\u00edch vzork\u016f s v\u00edcen\u00e1sobn\u00fdm zat\u00ed\u017een\u00edm, kter\u00e9 vyvinula a vyrobila spole\u010dnost T&I, slou\u017e\u00ed v\u00fdhradn\u011b k ov\u011b\u0159en\u00ed Freudenbergova simula\u010dn\u00edho modelu. „Jako sparingpartner slou\u017e\u00ed tyto d\u00edly k ov\u011b\u0159en\u00ed simula\u010dn\u00edch p\u0159edpov\u011bd\u00ed,“ \u0159\u00edk\u00e1 Hauer. Zku\u0161ebn\u00ed vzorky se tahaj\u00ed, oh\u00fdbaj\u00ed, lisuj\u00ed, krout\u00ed, n\u011bkdy se testuj\u00ed staticky, jindy se dynamicky rozkmitaj\u00ed nahoru a dol\u016f. „Vlastnosti materi\u00e1lu, nam\u011b\u0159en\u00e9 hodnoty a charakteristick\u00e9 hodnoty zji\u0161t\u011bn\u00e9 p\u0159i zkou\u0161k\u00e1ch se pak vracej\u00ed zp\u011bt do simula\u010dn\u00edho modelu, aby se optimalizoval. To je cenn\u00fd z\u00e1sadn\u00ed v\u00fdvoj. Takov\u00e9to smyslupln\u00e9 simula\u010dn\u00ed modely pot\u0159ebujeme ve firm\u011b, abychom mohli navrhovat komponenty z nov\u00fdch materi\u00e1l\u016f vyvinut\u00fdch ve firm\u011b a abychom mohli otev\u00edrat nov\u00e9 skupiny v\u00fdrobk\u016f a oblasti pou\u017eit\u00ed.“ <\/p>\n\n

\"\"<\/figure>
\n

Zku\u0161ebn\u00ed vzorek „Multiload“ (vpravo) byl vytvo\u0159en z formy vyroben\u00e9 v Laudenbachu.<\/p>\n<\/div><\/div>\n\n

Mapov\u00e1n\u00ed cel\u00e9ho cyklu v\u00fdvoje produktu<\/h2>\n\n

Hauer tak zd\u016fraz\u0148uje hlavn\u00ed v\u00fdhodu spole\u010dnosti T&I v intern\u00edch i z\u00e1kaznick\u00fdch projektech: „P\u0159i v\u00fdvoji plastov\u00fdch d\u00edl\u016f pokr\u00fdv\u00e1me cel\u00fd cyklus tvorby v\u00fdrobku od n\u00e1padu a\u017e po v\u00fdlisek. Na\u0161e odborn\u00e9 znalosti v oblasti technologie materi\u00e1l\u016f, v\u00fdvoje v\u00fdrobk\u016f a v\u00fdrobn\u00ed a procesn\u00ed technologie pokr\u00fdvaj\u00ed cel\u00fd hodnotov\u00fd \u0159et\u011bzec.“<\/p>\n\n

V oblasti konstrukce n\u00e1stroj\u016f se jedn\u00e1 o spolupr\u00e1ci s region\u00e1ln\u00ed kancel\u00e1\u0159\u00ed FNGP v Malajsii (MRO), jej\u00ed\u017e zam\u011bstnanci jsou obezn\u00e1meni s koncepc\u00ed p\u0159edlohov\u00e9 formy pln\u011b automatick\u00e9ho vst\u0159ikovac\u00edho stroje T&I. Dal\u0161\u00edm trumfem spole\u010dnosti T&I p\u0159i v\u00fdvoji plastov\u00fdch d\u00edl\u016f je vlastn\u00ed konstrukce forem. „Geometrie d\u00edlu Multiload Test Specimen sest\u00e1vaj\u00edc\u00edho z kapes a \u017eeber je slo\u017eit\u00e1 a forma je tomu odpov\u00eddaj\u00edc\u00edm zp\u016fsobem n\u00e1ro\u010dn\u00e1. Jej\u00ed v\u00fdroba vy\u017eadovala celou \u0159adu mechanick\u00fdch obr\u00e1b\u011bc\u00edch postup\u016f. O to pozoruhodn\u011bj\u0161\u00ed je, \u017ee fungovala od sam\u00e9ho po\u010d\u00e1tku: i prvn\u00ed vzorky bylo mo\u017en\u00e9 bez probl\u00e9m\u016f odformovat. Kolegov\u00e9 v Laudenbachu odvedli opravdu skv\u011blou pr\u00e1ci,“ pochvaluje si Hauer. <\/p>\n

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

Simulace jsou ned\u00edlnou sou\u010d\u00e1st\u00ed v\u00fdvoje plastov\u00fdch sou\u010d\u00e1st\u00ed. Jejich optimalizace prob\u00edh\u00e1 prost\u0159ednictv\u00edm praktick\u00fdch zkou\u0161ek. V r\u00e1mci projektu Technologie a inovace (T&I) rozhoduj\u00edc\u00edm zp\u016fsobem p\u0159isp\u00edv\u00e1 ke zdokonalen\u00ed intern\u00edho digit\u00e1ln\u00edho simula\u010dn\u00edho n\u00e1stroje spole\u010dnosti…<\/p>\n","protected":false},"author":3,"featured_media":20544,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[1084,1335,731],"tags":[1500],"powerkit_post_featured":[],"class_list":["post-20543","post","type-post","status-publish","format-standard","has-post-thumbnail","category-laudenbach-cs","category-technologie-a-inovace","category-weinheim-cs","tag-cislo-04_2022-d"],"_links":{"self":[{"href":"https:\/\/sw.fst.com\/magazine\/cs\/wp-json\/wp\/v2\/posts\/20543","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=20543"}],"version-history":[{"count":1,"href":"https:\/\/sw.fst.com\/magazine\/cs\/wp-json\/wp\/v2\/posts\/20543\/revisions"}],"predecessor-version":[{"id":20554,"href":"https:\/\/sw.fst.com\/magazine\/cs\/wp-json\/wp\/v2\/posts\/20543\/revisions\/20554"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sw.fst.com\/magazine\/cs\/wp-json\/wp\/v2\/media\/20544"}],"wp:attachment":[{"href":"https:\/\/sw.fst.com\/magazine\/cs\/wp-json\/wp\/v2\/media?parent=20543"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sw.fst.com\/magazine\/cs\/wp-json\/wp\/v2\/categories?post=20543"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sw.fst.com\/magazine\/cs\/wp-json\/wp\/v2\/tags?post=20543"},{"taxonomy":"powerkit_post_featured","embeddable":true,"href":"https:\/\/sw.fst.com\/magazine\/cs\/wp-json\/wp\/v2\/powerkit_post_featured?post=20543"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}