{"id":14083,"date":"2025-06-06T14:25:06","date_gmt":"2025-06-06T12:25:06","guid":{"rendered":"https:\/\/sw.fst.com\/magazine\/2025\/07\/lisovna-snizuje-rocni-spotrebu-oceli-o-240-tun\/"},"modified":"2025-07-23T17:28:44","modified_gmt":"2025-07-23T15:28:44","slug":"lisovna-snizuje-rocni-spotrebu-oceli-o-240-tun","status":"publish","type":"post","link":"https:\/\/sw.fst.com\/magazine\/cs\/2025\/06\/lisovna-snizuje-rocni-spotrebu-oceli-o-240-tun\/","title":{"rendered":"Lisovna sni\u017euje ro\u010dn\u00ed spot\u0159ebu oceli o 240 tun"},"content":{"rendered":"\n

Lisovna ve Weinheimu sni\u017euje mno\u017estv\u00ed technick\u00e9ho odpadu p\u0159i v\u00fdrob\u011b kovov\u00fdch d\u00edl\u016f pomoc\u00ed programu vyvinut\u00e9ho ve vlastn\u00ed re\u017eii.<\/strong><\/p>\n\n

T\u00e9ma trochu p\u0159ipom\u00edn\u00e1 vykrajov\u00e1n\u00ed pern\u00ed\u010dk\u016f nebo m\u00e1slov\u00fdch su\u0161enek z rozv\u00e1len\u00e9ho t\u011bsta. P\u0159i opatrn\u00e9m zach\u00e1zen\u00ed s povrchem t\u011bsta z\u00edsk\u00e1te spoustu vytvarovan\u00fdch kousk\u016f t\u011bsta a um\u00edst\u00edte je na plech. Na druhou stranu, pokud budete formi\u010dky umis\u0165ovat nesystematicky, vykroj\u00edte na stejn\u00e9 plo\u0161e mnohem m\u00e9n\u011b kousk\u016f. Z\u00e1rove\u0148 z\u016fstane spousta zbytk\u016f t\u011bsta nevyu\u017eita. <\/p>\n\n

Takov\u00e9 zbytky nejsou u t\u011bsta probl\u00e9mem, proto\u017ee je lze po kr\u00e1tk\u00e9m hn\u011bten\u00ed znovu zpracovat. Jin\u00e1 situace je u ocelov\u00fdch p\u00e1s\u016f, odborn\u011b naz\u00fdvan\u00fdch svitky, z nich\u017e se vysek\u00e1vaj\u00ed kovov\u00e9 d\u00edly pro radi\u00e1ln\u00ed h\u0159\u00eddelov\u00e1 t\u011bsn\u011bn\u00ed. Ocel, kter\u00e1 z\u016fst\u00e1v\u00e1 na okraji a mezi kotou\u010di, je odpad. Ve spole\u010dnosti Freudenberg Sealing Technologies (FST) se shroma\u017e\u010fuje k recyklaci jako technick\u00fd odpad. Recyklace je v\u0161ak \u010dasov\u011b a energeticky n\u00e1ro\u010dn\u00e1. <\/p>\n\n

Lisovna ve Weinheimu proto ji\u017e dlouhou dobu pracuje na minimalizaci tohoto technick\u00e9ho odpadu v z\u00e1jmu efektivity a udr\u017eitelnosti – co\u017e konkr\u00e9tn\u011b znamen\u00e1 optim\u00e1ln\u00ed vyu\u017eit\u00ed \u0161\u00ed\u0159ky p\u00e1s\u016f nebo povrchu ocelov\u00fdch svitk\u016f. Jedn\u00edm z \u00fasp\u011b\u0161n\u011b praktikovan\u00fdch \u0159e\u0161en\u00ed je takzvan\u00fd cikcakov\u00fd posuv. Ten umo\u017e\u0148uje d\u011brovat kovov\u00e9 krou\u017eky r\u016fzn\u00fdch pr\u016fm\u011br\u016f z t\u00e9ho\u017e \u0161irok\u00e9ho p\u00e1su v r\u016fzn\u00fdch vzorc\u00edch: n\u011bkdy uspo\u0159\u00e1dan\u00e9 za sebou, n\u011bkdy vedle sebe, n\u011bkdy pod \u00fahlem, n\u011bkdy posunut\u00e9 – v\u017edy s c\u00edlem vyrazit ze svitku co nejv\u00edce kovov\u00fdch d\u00edl\u016f s co nejmen\u0161\u00edm mno\u017estv\u00edm p\u0159ebyte\u010dn\u00fdch zbytk\u016f oceli. <\/p>\n\n

\n
\n
\"\"
Bernd Wolf a Claudia Romanski pou\u017e\u00edvaj\u00ed d\u011brovac\u00ed m\u0159\u00ed\u017eku, aby uk\u00e1zali, jak lze minimalizovat odpad p\u0159i d\u011brov\u00e1n\u00ed.<\/figcaption><\/figure>\n<\/div>\n\n\n\n
\n

Tov\u00e1rna ve Weinheimu vyr\u00e1b\u00ed na sv\u00fdch 13 lisech t\u00e9m\u011b\u0159 5 000 r\u016fzn\u00fdch v\u00fdrobk\u016f, z nich\u017e mnoh\u00e9 jsou vyr\u00e1b\u011bny v mal\u00fdch s\u00e9ri\u00edch. K tomu pou\u017e\u00edv\u00e1 svitky a\u017e 15 \u0161\u00ed\u0159ek p\u00e1s\u016f, ka\u017ed\u00fd v n\u011bkolika tlou\u0161\u0165k\u00e1ch materi\u00e1lu. U\u017e jen tato \u010d\u00edsla d\u00e1vaj\u00ed p\u0159edstavu o tom, jak slo\u017eit\u00e9 a \u010dasov\u011b n\u00e1ro\u010dn\u00e9 m\u016f\u017ee b\u00fdt pl\u00e1nov\u00e1n\u00ed v\u00fdroby zam\u011b\u0159en\u00e9 na provozn\u00ed dokonalost. Ka\u017ed\u00e9 pl\u00fdtv\u00e1n\u00ed materi\u00e1lem stoj\u00ed pen\u00edze, ka\u017ed\u00e1 v\u00fdm\u011bna svitku stoj\u00ed \u010das. Nejvy\u0161\u0161\u00ed prioritou je proto vyrazit z jedn\u00e9 c\u00edvky co nejv\u00edce d\u00edl\u016f a z\u00e1rove\u0148 produkovat co nejm\u00e9n\u011b d\u011brovac\u00edho odpadu. Zvl\u00e1\u0161t\u011b efektivn\u00ed je, kdy\u017e lze z t\u00e9\u017ee c\u00edvky postupn\u011b – po povinn\u00e9 v\u00fdm\u011bn\u011b n\u00e1stroje – vyr\u00e1b\u011bt r\u016fzn\u00e9 polo\u017eky nebo rozm\u011bry. <\/p>\n<\/div>\n<\/div>\n\n

<\/p>\n\n

Spole\u010dnost Stanzwerk ve Weinheimu vyvinula n\u00e1stroj pro pl\u00e1nov\u00e1n\u00ed, kter\u00fd tuto obrovskou slo\u017eitost zvl\u00e1d\u00e1: kalkul\u00e1tor \u0161\u00ed\u0159ky p\u00e1sma. „Jedn\u00e1 se o program, do kter\u00e9ho importujeme v\u0161echna data o na\u0161ich \u010dl\u00e1nc\u00edch, v\u010detn\u011b p\u0159\u00edslu\u0161n\u00fdch ro\u010dn\u00edch mno\u017estv\u00ed. Ka\u017ed\u00fd \u010dl\u00e1nek je nyn\u00ed p\u0159i\u0159azen k ur\u010dit\u00e9mu p\u00e1su. Jsou zde ulo\u017eeny tak\u00e9 parametry v\u0161ech na\u0161ich syst\u00e9m\u016f, tedy to, \u010deho m\u016f\u017ee ka\u017ed\u00fd z na\u0161ich lis\u016f dos\u00e1hnout,“ vysv\u011btluje Bernd Wolf, vedouc\u00ed odd\u011blen\u00ed Tools & Process. <\/p>\n\n

Doposud z\u00e1vod ur\u010doval \u0161\u00ed\u0159ku sv\u00fdch svitk\u016f na z\u00e1klad\u011b 100 nejlep\u0161\u00edch v\u00fdrobk\u016f. Nov\u00fd program nyn\u00ed bere v \u00favahu cel\u00fd sortiment t\u00e9m\u011b\u0159 5 000 v\u00fdrobk\u016f. Pro ka\u017ed\u00fd z t\u011bchto v\u00fdrobk\u016f kalkul\u00e1tor vypo\u010d\u00edt\u00e1 nejlep\u0161\u00ed \u0161\u00ed\u0159ku p\u00e1su a vyu\u017eit\u00ed p\u00e1su, tj. nejefektivn\u011bj\u0161\u00ed vzor, ve kter\u00e9m jsou polotovary \u0159ez\u00e1ny. Program dokonce vypo\u010d\u00edt\u00e1 alternativy, pokud nen\u00ed materi\u00e1l k dispozici. <\/p>\n\n

„Lessons learned<\/strong>„Pomoc\u00ed t\u00e9to datab\u00e1ze mohla lisovna ve Weinheimu zpo\u010d\u00e1tku optimalizovat sv\u00e9 skladov\u00e1n\u00ed a ur\u010dit, kter\u00e9 \u0161\u00ed\u0159ky svitk\u016f m\u016f\u017ee pojmout ve sv\u00fdch omezen\u00fdch skladovac\u00edch prostor\u00e1ch. „Hlavn\u00ed v\u00fdhodou je v\u0161ak vyu\u017eit\u00ed materi\u00e1lu,“ zd\u016fraz\u0148uje Claudia Romanski, vedouc\u00ed z\u00e1vodu. „S pomoc\u00ed kalkul\u00e1toru \u0161\u00ed\u0159ky svitk\u016f m\u016f\u017eeme v\u00fdrazn\u011b sn\u00ed\u017eit n\u00e1\u0161 technick\u00fd odpad a u\u0161et\u0159it 240 tun oceli ro\u010dn\u011b.“ Tato\u00faspora CO2<\/sub> m\u00e1 doslova je\u0161t\u011b v\u011bt\u0161\u00ed v\u00e1hu, kdy\u017e si uv\u011bdom\u00edme, \u017ee na jednu tunu oceli p\u0159ipad\u00e1 p\u0159ibli\u017en\u011b 1,9 tunyCO2<\/sub>. A co v\u00edc, on\u011bch 240 tun u\u0161et\u0159en\u00e9 oceli se nemus\u00ed v\u016fbec nakupovat a zpracov\u00e1vat: To je p\u0159\u00ednos pro udr\u017eitelnost, kter\u00fd se vyplat\u00ed i z hlediska n\u00e1klad\u016f. <\/p>\n\n

Dv\u011b speci\u00e1ln\u00ed funkce: Zaprv\u00e9, program lze snadno p\u0159en\u00e1\u0161et a pou\u017e\u00edvat i v jin\u00fdch rozvodn\u00e1ch FST – co\u017e se ji\u017e d\u011bje v r\u00e1mci „osv\u011bd\u010den\u00fdch postup\u016f“ a „z\u00edskan\u00fdch zku\u0161enost\u00ed“. Za druh\u00e9, kalkula\u010dka \u0161\u00ed\u0159ky p\u00e1sma je nyn\u00ed k dispozici dokonce jako aplikace. To znamen\u00e1, \u017ee vedouc\u00ed v\u00fdroby si mohou \u010das od \u010dasu zkontrolovat hodnoty na sv\u00e9m mobiln\u00edm telefonu. <\/p>\n\n

\"\"
WeinhFSTMetall_13_05_2025 Fritz Kopetzky WNL 13.05.2025 Weinheim FST Freudenberg Matallwerk Claudia Romanski und Bernd Wolf<\/figcaption><\/figure>\n\n

<\/p>\n\n

<\/p>\n

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

Lisovna ve Weinheimu sni\u017euje mno\u017estv\u00ed technick\u00e9ho odpadu p\u0159i v\u00fdrob\u011b kovov\u00fdch d\u00edl\u016f pomoc\u00ed programu vyvinut\u00e9ho ve vlastn\u00ed re\u017eii. T\u00e9ma trochu p\u0159ipom\u00edn\u00e1 vykrajov\u00e1n\u00ed pern\u00ed\u010dk\u016f nebo m\u00e1slov\u00fdch su\u0161enek z rozv\u00e1len\u00e9ho t\u011bsta. P\u0159i opatrn\u00e9m…<\/p>\n","protected":false},"author":5,"featured_media":12411,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[847,1341,731],"tags":[],"powerkit_post_featured":[],"class_list":["post-14083","post","type-post","status-publish","format-standard","has-post-thumbnail","category-nemecko","category-provozni-dokonalost","category-weinheim-cs"],"_links":{"self":[{"href":"https:\/\/sw.fst.com\/magazine\/cs\/wp-json\/wp\/v2\/posts\/14083","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\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/sw.fst.com\/magazine\/cs\/wp-json\/wp\/v2\/comments?post=14083"}],"version-history":[{"count":1,"href":"https:\/\/sw.fst.com\/magazine\/cs\/wp-json\/wp\/v2\/posts\/14083\/revisions"}],"predecessor-version":[{"id":14084,"href":"https:\/\/sw.fst.com\/magazine\/cs\/wp-json\/wp\/v2\/posts\/14083\/revisions\/14084"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sw.fst.com\/magazine\/cs\/wp-json\/wp\/v2\/media\/12411"}],"wp:attachment":[{"href":"https:\/\/sw.fst.com\/magazine\/cs\/wp-json\/wp\/v2\/media?parent=14083"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sw.fst.com\/magazine\/cs\/wp-json\/wp\/v2\/categories?post=14083"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sw.fst.com\/magazine\/cs\/wp-json\/wp\/v2\/tags?post=14083"},{"taxonomy":"powerkit_post_featured","embeddable":true,"href":"https:\/\/sw.fst.com\/magazine\/cs\/wp-json\/wp\/v2\/powerkit_post_featured?post=14083"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}