{"id":2350,"date":"2019-04-09T02:38:38","date_gmt":"2019-04-09T00:38:38","guid":{"rendered":"http:\/\/www.proof.de\/?p=2350"},"modified":"2023-07-20T09:21:10","modified_gmt":"2023-07-20T07:21:10","slug":"edice-papir-odolny-standardu-a-odolny-praxi-specialnich-barvach-odpovida","status":"publish","type":"post","link":"https:\/\/www.proof.de\/cs\/auflagenpapier-proofstandard-und-die-proofpraezision-von-sonderfarben-abstimmen\/","title":{"rendered":"Koordinace pap\u00edru, zku\u0161ebn\u00ed normy a p\u0159esnosti p\u0159\u00edm\u00fdch barev."},"content":{"rendered":"
\n \n
\n \n
\n
\n \n\n
<\/div>\n <\/div>\n
\n \n\n
<\/div>\n <\/div>\n
\n \n\n
<\/div>\n <\/div>\n
\n \n\n
<\/div>\n <\/div>\n
\n \n\n
<\/div>\n <\/div>\n <\/div>\n \n
\n
\n \n\n
<\/div>\n <\/div>\n
\n \n\n
<\/div>\n <\/div>\n
\n \n\n
<\/div>\n <\/div>\n
\n \n\n
<\/div>\n <\/div>\n
\n \n\n
<\/div>\n <\/div>\n <\/div>\n<\/div>\n \n\n
\n Hodnotit nyn\u00ed<\/span>\n <\/div>\n <\/div>\n\n

Dnes volal z\u00e1kazn\u00edk, kter\u00fd cht\u011bl D\u016fkaz<\/a> z n\u011bkolika HKS<\/a> N Speci\u00e1ln\u00ed barva<\/a>n na a P\u0159\u00edrodn\u00ed pap\u00edr<\/a> cht\u011bl zadat. \"Jak\u00fd profil bych m\u011bl zvolit? A jak p\u0159esn\u011b m\u016f\u017eete sladit m\u00e9 p\u0159\u00edm\u00e9 barvy v n\u00e1tisku? Pravd\u011bpodobn\u011b budu muset porovnat n\u011bkolik \u010derven\u00fdch barev HKS N. proofen<\/a>. Mimochodem, m\u00e1 b\u00fdt vyti\u0161t\u011bn na tov\u00e1rn\u00edm tiskov\u00e9m pap\u00ed\u0159e Fly Cream, jako pon\u011bkud na\u017eloutl\u00fd pap\u00edr.\"<\/p>\n\n\n\n

Jak\u00e1 je b\u00edl\u00e1 barva pap\u00edru pro tisk?<\/h2>\n\n\n\n

Prvn\u00ed, co jsem s klientem ud\u011blal, bylo, \u017ee jsem hledal Ob\u011bhov\u00fd pap\u00edr<\/a> v na\u0161\u00ed pap\u00edrov\u00e9 b\u00edl\u00e9 datab\u00e1zi. Rychl\u00fd pohled prost\u0159ednictv\u00edm fulltextov\u00e9ho vyhled\u00e1v\u00e1n\u00ed odhalil: Fly Cream od spole\u010dnosti Papier Union jsme nam\u011b\u0159ili:<\/p>\n\n\n\n

Podle na\u0161ich m\u011b\u0159en\u00ed neobsahuje Fly Cream \u017e\u00e1dn\u00e9 optick\u00e9 zjas\u0148ova\u010de, tj. "bez OBA". B\u00edl\u00e1 barva pap\u00edru LAB se p\u0159i v\u0161ech t\u0159ech m\u011b\u0159en\u00edch pohybuje kolem hodnot LAB 95 \/ 0,7 \/ 9,2.
Podle na\u0161ich m\u011b\u0159en\u00ed neobsahuje Fly Cream \u017e\u00e1dn\u00e9 optick\u00e9 l\u00e1tky. Rozjas\u0148ova\u010d<\/a>tak\u017ee \"ne OBA<\/a>\". Na str\u00e1nk\u00e1ch LAB<\/a> B\u00edl\u00e1 barva pap\u00edru pro v\u0161echna t\u0159i m\u011b\u0159en\u00ed je p\u0159ibli\u017en\u011b LAB 95 \/ 0,7 \/ 9,2<\/figcaption><\/figure>\n\n\n\n

S hodnotou B v LAB 9,2 nen\u00ed Fly Cream opravdu jen trochu na\u017eloutl\u00fd, jak si z\u00e1kazn\u00edk myslel, ale jasn\u011b na\u017eloutl\u00fd, kamzi\u010d\u00ed, kr\u00e9mov\u00fd... jakkoli ho chcete nazvat. N\u00e1pad byl tedy jasn\u00fd, d\u016fkazn\u00ed profil \"ISOUncoatedYellowish\", Fogra<\/a> 30 zkontrolovat, do jak\u00e9 m\u00edry by zde mohla odpov\u00eddat b\u00edl\u00e1 barva pap\u00edru.<\/p>\n\n\n\n

Jak\u00e1 je pap\u00edrov\u00e1 b\u00edl\u00e1 barva mo\u017en\u00e9ho d\u016fkazn\u00edho standardu?<\/h2>\n\n\n\n

Spole\u010dn\u011b se z\u00e1kazn\u00edkem jsme se pod\u00edvali na na\u0161e \"B\u00edl\u00e1 barva pap\u00edru s d\u016fkazn\u00edmi profily<\/a>\" Tabulka podle:<\/p>\n\n\n\n

\"B\u00edl\u00fd
B\u00edl\u00e1 barva pap\u00edru D\u016fkazy<\/a>Fogra30, ISOUncoatedYellowish v LAB:95.93 \/ -0.77 \/ 3.85<\/figcaption><\/figure>\n\n\n\n

Oproti o\u010dek\u00e1v\u00e1n\u00ed z\u00e1kazn\u00edka nen\u00ed b\u00edl\u00e1 barva pap\u00edru ISOUncoatedYellowish ani zdaleka tak na\u017eloutl\u00e1 jako b\u00edl\u00e1 barva v\u00fdrobn\u00edho pap\u00edru Fly cream, kter\u00fd je na ose B na\u017eloutlej\u0161\u00ed o v\u00edce ne\u017e 5 stup\u0148\u016f. T\u00edm bylo v\u0161e jasn\u00e9: PSO<\/a>Uncoated jako standardn\u00ed p\u0159\u00edrodn\u00ed pap\u00edr bez zjas\u0148ova\u010d\u016f nen\u00ed vhodn\u00fd, je zjevn\u011b p\u0159\u00edli\u0161 b\u00edl\u00fd, ISOUncoatedYellowish je mnohem lep\u0161\u00ed.<\/p>\n\n\n\n

Na jak\u00e9m pap\u00edru je tato zku\u0161ebn\u00ed norma vyti\u0161t\u011bna?<\/h2>\n\n\n\n

Proto\u017ee b\u00edl\u00e1 barva v\u00fdrobn\u00edho pap\u00edru byla ur\u010dena spole\u010dnost\u00ed Papier-Union a uk\u00e1zalo se, \u017ee zku\u0161ebn\u00ed norma ISOUncoatedYellowish je vhodn\u00e1, dal\u0161\u00edm krokem bylo zjistit, na jak\u00e9m pap\u00edru budeme prov\u00e1d\u011bt zku\u0161ebn\u00ed normu ISOUncoatedYellowish. Proto\u017ee pokud bude tento pap\u00edr jasn\u00fd, m\u016f\u017eeme tak\u00e9 zkontrolovat, jak dob\u0159e m\u016f\u017eeme na tomto pap\u00ed\u0159e sladit \u010derven\u00e9 t\u00f3ny p\u0159\u00edm\u00fdch barev HKS N. Na str\u00e1nce Proof Papers m\u00e1me tak\u00e9 p\u0159ehled tohoto pap\u00edru. Tam je Tabulka ukazuj\u00edc\u00ed, na jak\u00e9m pap\u00ed\u0159e prov\u00e1d\u00edme d\u016fkazn\u00ed standard. <\/a><\/p>\n\n\n\n

\"V
V z\u00e1hlav\u00ed tabulky s d\u016fkazn\u00edmi normami jsou uvedeny p\u0159\u00edslu\u0161n\u00e9 d\u016fkazn\u00ed dokumenty Proof.de. V tomto p\u0159\u00edpad\u011b pro ISOUncoatedY\u017elut\u00fd: EFI<\/a> 9120 XF<\/figcaption><\/figure>\n\n\n\n

Nyn\u00ed, kdy\u017e byl kontroln\u00ed pap\u00edr s EFI 9120 XF \u010dist\u00fd, jsme mohli p\u0159ej\u00edt k posledn\u00ed tabulce. P\u0159esnost barevn\u00e9 reprodukce p\u0159\u00edm\u00fdch barev na na\u0161ich p\u0159\u00edslu\u0161n\u00fdch zku\u0161ebn\u00edch pap\u00edrech. Tyto tabulky naleznete na str\u00e1nce: Proofy PANTONE a HKS<\/a>.<\/p>\n\n\n\n

Barevn\u00e9 odchylky v d\u016fkazu barev HKS a PANTONE<\/h2>\n\n\n\n
\"Zde
Zde najdete barevn\u00e9 varianty v\u0161ech model\u016f HKS a PANTONE<\/a> Speci\u00e1ln\u00ed barvy v z\u00e1vislosti na pou\u017eit\u00e9m zku\u0161ebn\u00edm m\u00e9diu. Kliknut\u00edm na \"HKS N\" p\u0159ejdete na tabulku barevn\u00fdch odchylek barev HKS N na EFI 9120 XF pro zku\u0161ebn\u00ed normu ISOUncoatedYellowish.<\/figcaption><\/figure>\n\n\n\n

Nyn\u00ed m\u016f\u017eeme p\u0159ej\u00edt k posledn\u00ed tabulce: The Barevn\u00e9 odchylky od barev HKS N na na\u0161em kontroln\u00edm pap\u00edru EFI 9120 XF<\/a>. N\u00e1\u0161 z\u00e1kazn\u00edk si nyn\u00ed m\u016f\u017ee p\u0159ed n\u00e1tiskem zkontrolovat, jak dob\u0159e jsme schopni technicky sladit jeho p\u0159\u00edm\u00e9 barvy HKS N v n\u00e1tisku. Shodujeme se s jeho potenci\u00e1ln\u00edmi \u010derven\u00fdmi t\u00f3ny HKS N s hodnotami v\u00fdrazn\u011b ni\u017e\u0161\u00edmi ne\u017e Delta-E<\/a>00 = 1 velmi dobr\u00fd, tak\u017ee rozd\u00edl ve vizu\u00e1ln\u00edm vn\u00edm\u00e1n\u00ed jeho barev HKS N oproti p\u016fvodn\u00edmu referen\u010dn\u00edmu HKS bude sotva viditeln\u00fd.<\/p>\n\n\n\n

\"\u010cerven\u00e9
\u010cerven\u00e9 barvy HKS vedle HKS 13 N lze velmi dob\u0159e reprodukovat v d\u016fkazu na EFI 9120 XF. Kontroln\u00ed n\u00e1tisk t\u011bchto barev bude proto pom\u011brn\u011b p\u0159esn\u00fd.<\/figcaption><\/figure>\n\n\n\n

Z\u00e1v\u011br: Pr\u00e1ce na m\u011b\u0159en\u00ed a anal\u00fdze v posledn\u00edch n\u011bkolika m\u011bs\u00edc\u00edch se na\u0161im z\u00e1kazn\u00edk\u016fm s d\u016fkazy znateln\u011b vypl\u00e1c\u00ed.<\/h2>\n\n\n\n

Tento p\u0159\u00edklad jasn\u011b ukazuje, \u017ee na\u0161i z\u00e1kazn\u00edci mohou vyu\u017e\u00edvat na\u0161e tabulky b\u00edl\u00e9ho pap\u00edru a tabulky s odchylkami p\u0159\u00edm\u00fdch barev p\u0159i zku\u0161ebn\u00edm tisku, aby mohli kvalifikovan\u011b p\u0159edb\u011b\u017en\u011b rozhodnout o smyslu zku\u0161ebn\u00edho tisku s p\u0159\u00edm\u00fdmi barvami a p\u0159edem informovat sv\u00e9 z\u00e1kazn\u00edky o p\u0159esnosti shody b\u00edl\u00e9ho pap\u00edru zku\u0161ebn\u00edho tisku a v\u00fdrobn\u00edho pap\u00edru. A to i bez toho, \u017ee by kdy m\u011bli v ruce arch v\u00fdrobn\u00edho pap\u00edru nebo v\u011bj\u00ed\u0159 p\u0159\u00edm\u00fdch barev vybran\u00e9 p\u0159\u00edm\u00e9 barvy.<\/p>\n\n\n\n

Na tomto m\u00edst\u011b je t\u0159eba tak\u00e9 \u0159\u00edci, co v konkr\u00e9tn\u00edm p\u0159\u00edpad\u011b nesimulujeme: Pokud si z\u00e1kazn\u00edk objedn\u00e1 n\u00e1tisk se \u010dty\u0159mi p\u0159\u00edm\u00fdmi barvami HKS N v n\u00e1tiskov\u00e9m standardu ISOUncoatedYellowish, pak si mus\u00ed b\u00fdt v\u011bdom toho, \u017ee ve skute\u010dnosti nesimulujeme b\u00edlou barvu v\u00fdrobn\u00edho pap\u00edru Papier-Union Fly Cream, ale pouze standardn\u00ed hodnotu b\u00edl\u00e9 barvy pap\u00edru vybran\u00e9ho n\u00e1tiskov\u00e9ho profilu ISOUncoatedYellowish. Co tak\u00e9 nesimulujeme, je posun \u010derven\u00fdch t\u00f3n\u016f HKS N sm\u011brem ke \u017elut\u00e9 v d\u016fsledku zvolen\u00e9ho produk\u010dn\u00edho pap\u00edru nebo n\u00e1tiskov\u00e9 normy, proto\u017ee se soust\u0159ed\u00edme na hodnotu LAB definice p\u0159\u00edm\u00fdch barev HKS N ulo\u017eenou v n\u00e1tiskov\u00e9m syst\u00e9mu. \u010cerven\u00e9 t\u00f3ny se proto budou ve v\u00fdrobn\u00ed s\u00e9rii na Fly Cream jevit tak\u00e9 pon\u011bkud teplej\u0161\u00ed a \u017elut\u011bj\u0161\u00ed ne\u017e v n\u00e1tisku.<\/p>\n\n\n\n

<\/p>\n\n\n\n

 <\/p>","protected":false},"excerpt":{"rendered":"

Dnes volal z\u00e1kazn\u00edk, kter\u00fd si cht\u011bl objednat n\u00e1tisk n\u011bkolika p\u0159\u00edm\u00fdch barev HKS N na nenat\u00edran\u00fd pap\u00edr. \"Jak\u00fd profil n\u00e1tisku m\u00e1m zvolit? A jak p\u0159esn\u011b m\u016f\u017eete sladit m\u00e9 p\u0159\u00edm\u00e9 barvy v n\u00e1tisku? Pravd\u011bpodobn\u011b budu muset prov\u00e9st korekturu n\u011bkolika \u010derven\u00fdch barev HKS N pro srovn\u00e1n\u00ed. Mimochodem, chci tisknout na pap\u00edr Fly Cream, kter\u00fd je m\u00edrn\u011b na\u017eloutl\u00fd.\" Jak\u00e1 je b\u00edl\u00e1 barva v\u00fdrobn\u00edho pap\u00edru? Prvn\u00ed, co jsem se z\u00e1kazn\u00edkem ud\u011blal, bylo vyhled\u00e1n\u00ed edi\u010dn\u00edho pap\u00edru v na\u0161\u00ed datab\u00e1zi b\u00edl\u00fdch pap\u00edr\u016f. Rychl\u00e9 fulltextov\u00e9 vyhled\u00e1v\u00e1n\u00ed odhalilo: Fly ... <\/p>\n

P\u0159e\u010dt\u011bte si v\u00edce<\/a><\/p>","protected":false},"author":2,"featured_media":2354,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[1,439,435,443,436,438],"tags":[882,881,877,874,878,879,527,190,197,849,519,875,880,528],"class_list":["post-2350","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-allgemein","category-farbabweichungstabellen-von-sonderfarben","category-farbraeume-und-farbprofile","category-haeufige-fragen-zu-proofs","category-pantone-und-hks","category-proof-papiere","tag-882","tag-chamois","tag-cream","tag-efi-9120","tag-eierschal","tag-fly","tag-hks","tag-hks-n","tag-naturpapier","tag-papier-union","tag-proof","tag-proofpraezision","tag-proofstandard","tag-sonderfarbe","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50","no-featured-image-padding","resize-featured-image"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.proof.de\/cs\/wp-json\/wp\/v2\/posts\/2350","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.proof.de\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.proof.de\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.proof.de\/cs\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.proof.de\/cs\/wp-json\/wp\/v2\/comments?post=2350"}],"version-history":[{"count":9,"href":"https:\/\/www.proof.de\/cs\/wp-json\/wp\/v2\/posts\/2350\/revisions"}],"predecessor-version":[{"id":5450,"href":"https:\/\/www.proof.de\/cs\/wp-json\/wp\/v2\/posts\/2350\/revisions\/5450"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.proof.de\/cs\/wp-json\/wp\/v2\/media\/2354"}],"wp:attachment":[{"href":"https:\/\/www.proof.de\/cs\/wp-json\/wp\/v2\/media?parent=2350"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.proof.de\/cs\/wp-json\/wp\/v2\/categories?post=2350"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.proof.de\/cs\/wp-json\/wp\/v2\/tags?post=2350"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}