{"id":117,"date":"2012-01-27T00:28:04","date_gmt":"2012-01-26T23:28:04","guid":{"rendered":"http:\/\/www.proof.de\/?p=117"},"modified":"2020-04-21T12:13:49","modified_gmt":"2020-04-21T10:13:49","slug":"d50-ist-nicht-gleich-d50","status":"publish","type":"post","link":"https:\/\/www.proof.de\/cs\/d50-ist-nicht-gleich-d50\/","title":{"rendered":"Ne v\u0161echny D50 jsou stejn\u00e9: standardn\u00ed sv\u011btlo a ISO3664:2009"},"content":{"rendered":"
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\n Hodnotit nyn\u00ed<\/span>\n <\/div>\n <\/div>\n

Od roku 2009 tisk\u00e1rny a D\u016fkaz<\/a>poskytovatel\u00e9 slu\u017eeb st\u00e1le v\u00edce spol\u00e9haj\u00ed na nov\u00fd D50<\/a> Sv\u011bteln\u00e1 norma: ISO 3664:2009<\/a>. Tato norma ur\u010duje, jak se m\u00e1 nov\u00fd D50 Standardn\u00ed sv\u011btlo<\/a> vypad\u00e1 pod D\u016fkazy<\/a> a tiskov\u00e9 produkty lze vz\u00e1jemn\u011b sladit. A jedna novinka p\u0159i kontrole okam\u017eit\u011b upout\u00e1 pozornost: nov\u00e9 standardizovan\u00e9 sv\u011btlo obsahuje UV komponenty, kter\u00e9 zlep\u0161uj\u00ed optick\u00e9 vlastnosti sv\u011btla. Rozjas\u0148ova\u010d<\/a> kter\u00e9 se \u010dasto pou\u017e\u00edvaj\u00ed v ofsetov\u00fdch pap\u00edrech.<\/p>\n

V\u00fdsledek: V tisk\u00e1rn\u011b le\u017e\u00ed na\u017eloutl\u00fd n\u00e1tisk vedle modrob\u00edl\u00e9ho sv\u00edt\u00edc\u00edho tiskov\u00e9ho archu.<\/p>\n

Pro\u010d tomu tak je? Norma byla docela p\u0159ekvapiv\u00e1 a v oboru se o n\u00ed \u0161patn\u011b informovalo. V\u0161echny proofingov\u00e9 substr\u00e1ty, kter\u00e9 maj\u00ed poskytovatel\u00e9 proofingov\u00fdch slu\u017eeb k dispozici, neobsahuj\u00ed \u017e\u00e1dn\u00e9 nebo t\u00e9m\u011b\u0159 \u017e\u00e1dn\u00e9 optick\u00e9 zjas\u0148ova\u010de - to bylo d\u0159\u00edve vy\u017eadov\u00e1no. A pod star\u00fdm standardn\u00edm sv\u011btlem D50 - kter\u00e9 neobsahovalo \u017e\u00e1dn\u00e9 UV slo\u017eky - vypadaly zku\u0161ebn\u00ed a v\u00fdrobn\u00ed s\u00e9rie toto\u017en\u011b, proto\u017ee optick\u00e9 zjas\u0148ova\u010de nebyly ve v\u00fdrobn\u00ed s\u00e9rii \u0159e\u0161eny. U v\u0161ech nov\u00fdch tiskov\u00fdch stroj\u016f, kter\u00e9 jsou ji\u017e vybaveny sv\u011bteln\u00fdmi trubicemi nov\u00e9 normy, ji\u017e nelze zku\u0161ebn\u00ed a v\u00fdrobn\u00ed s\u00e9rii srovn\u00e1vat: Vypad\u00e1 to \u00fapln\u011b jinak, u\u017e jen rozd\u00edly v b\u00edl\u00e9 barv\u011b pap\u00edru k\u0159i\u010d\u00ed do nebe.<\/p>\n

Tisk\u00e1rny a poskytovatel\u00e9 n\u00e1tiskov\u00fdch slu\u017eeb jsou ve skute\u010dnosti nuceni vym\u011bnit star\u00e9 trubice za nov\u00e9. \u010casto se v\u0161ak jedn\u00e1 o slo\u017eit\u00fd probl\u00e9m: star\u00e9 difuzn\u00ed clony, kter\u00e9 jsou namontov\u00e1ny p\u0159ed neonov\u00fdmi trubicemi, m\u011bly dosud v\u011bt\u0161inou zabudovanou UV filtraci, aby bylo naprosto jist\u00e9, \u017ee \u017e\u00e1dn\u00fd dal\u0161\u00ed UV obsah nepronikne dovnit\u0159. Kdy\u017e se tedy nov\u00e9 trubice podle normy ISO 2664:2009 s UV filtry namontuj\u00ed za rozptyln\u00e9 clony, pr\u00e1v\u011b tato UV slo\u017eka bohu\u017eel op\u011bt chyb\u00ed p\u0159ed rozptyln\u00fdmi clonami... To znamen\u00e1, \u017ee tisk\u00e1rny budou muset n\u00e9st ur\u010dit\u00e9 dodate\u010dn\u00e9 n\u00e1klady.<\/p>\n

Jsme zv\u011bdav\u00ed, kdy se na trhu objev\u00ed prvn\u00ed n\u00e1tiskov\u00e9 pap\u00edry s rozjas\u0148ova\u010di, aby bylo mo\u017en\u00e9 v tisk\u00e1rn\u011b op\u011bt \u010dist\u011b porovn\u00e1vat n\u00e1tisky a tiskov\u00e9 s\u00e9rie. Ale jestli to bude je\u0161t\u011b mo\u017en\u00e9 kv\u016fli rozd\u00edln\u00fdm UV t\u0159\u00edd\u00e1m pap\u00edr\u016f ... to z\u016fst\u00e1v\u00e1 nap\u00ednav\u00e9.<\/p>\n

Dobr\u00fd Diskusi na toto t\u00e9ma najdete zde.<\/a> <\/p>","protected":false},"excerpt":{"rendered":"

Od roku 2009 se tisk\u00e1rny a poskytovatel\u00e9 n\u00e1tiskov\u00fdch slu\u017eeb st\u00e1le \u010dast\u011bji setk\u00e1vaj\u00ed s novou sv\u011btelnou normou D50: ISO 3664:2009. Tato norma specifikuje, jak vypad\u00e1 nov\u00e1 sv\u011bteln\u00e1 norma D50, podle kter\u00e9 jsou n\u00e1tisky a tiskov\u00e9 produkty harmonizov\u00e1ny. A jedna novinka se projev\u00ed hned p\u0159i n\u00e1tisku: nov\u00e9 standardizovan\u00e9 sv\u011btlo obsahuje UV slo\u017eky, kter\u00e9 reaguj\u00ed s optick\u00fdmi zjas\u0148ova\u010di, je\u017e se \u010dasto pou\u017e\u00edvaj\u00ed v ofsetov\u00fdch pap\u00edrech. V\u00fdsledek: v tiskov\u00e9 hale le\u017e\u00ed na\u017eloutl\u00fd, bled\u00fd n\u00e1tisk vedle modrob\u00edle z\u00e1\u0159\u00edc\u00edho tiskov\u00e9ho archu. Pro\u010d tomu tak je? Norma byla pom\u011brn\u011b p\u0159ekvapiv\u00e1 a v oboru se \u0161patn\u011b uzn\u00e1vala. <\/p>\n

P\u0159e\u010dt\u011bte si v\u00edce<\/a><\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[25,7,442],"tags":[533,279,46,47,188,278],"class_list":["post-117","post","type-post","status-publish","format-standard","hentry","category-licht-und-normlicht","category-proof-wissen","category-prozessstandard-offsetdruck-proof-wissen","tag-d50","tag-iso-36642000","tag-iso36642009","tag-normlicht-2","tag-optische-aufheller-2","tag-uv","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50","no-featured-image-padding"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t