{"id":103648,"date":"2018-07-26T13:10:41","date_gmt":"2018-07-26T11:10:41","guid":{"rendered":"https:\/\/welye.com\/printing\/offset-printing\/"},"modified":"2024-09-03T13:21:58","modified_gmt":"2024-09-03T11:21:58","slug":"offset-printing","status":"publish","type":"page","link":"https:\/\/welye.com\/en\/printing\/offset-printing\/","title":{"rendered":"OFFSET PRINTING"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row][vc_column][vc_column_text]<\/p>\n<h2>Offset printing: everything you need to know<\/h2>\n<p>[\/vc_column_text][vc_column_text]<a href=\"http:\/\/welye.com\/impression-offset-vs-impression-numerique\/\">Offset printing<\/a> is a printing process that enables you to print a wide range of high-quality materials at low cost.<br \/>\nUnlike digital printing, which starts with a single copy, offset printing requires a number of physical and technical interactions.<br \/>\nThe flexibility of offset printing means that we can print almost any type of paper in any quantity: <a href=\"http:\/\/welye.com\/imprimeur-brochures-paris\/\">brochures<\/a>, <a href=\"http:\/\/welye.com\/carterie\/\">cards<\/a>, <a href=\"http:\/\/welye.com\/depliants\/\">leaflets<\/a>, folders, booklets, envelopes, letterheads, etc. <strong>Printing processes : <\/strong> Ink is applied to the substrate via an inking unit.<br \/>\nThe film of ink emerging from the ink fountain is stretched over several rollers, which are then brought into contact with the form on the zones of the offset plate.<br \/>\nThere are two offset printing processes: wet offset and dry offset. <span style=\"text-decoration: underline;\">The wet offset printing principle<\/span> (conventional) is based on the fact that water and grease are immiscible.<br \/>\nThe aluminum offset plate serves as a support for a hydrophilic layer (salt) and a lipophilic layer (copper or polymer).<br \/>\nTo create the printing form, we engrave the offset plate with a laser to remove part of the layer.<br \/>\nThe result is a partially removed hydrophilic and lipophilic layer.<br \/>\nFour-color printing is used when the press is composed of four printing units.<br \/>\nSix printing units are referred to as hexachrome offset printing.<br \/>\nIn the case of Pantone\u00ae printing or the application of a varnish, we speak of direct-tone offset printing. <span style=\"text-decoration: underline;\">In water<\/span> less <span style=\"text-decoration: underline;\">offset printing<\/span>, the unprinted areas are coated with silicone.<br \/>\nThis process is much faster, and paper loss is much lower.<br \/>\nThe result is a high-quality, stable print with better contrast.<br \/>\nAs mentioned at the outset, the various costs involved in offset printing (plates, inks, etc.) make it too expensive for small runs.<br \/>\nIn this case, we&#8217;ll switch to <a href=\"http:\/\/welye.com\/limprimerie-imprimeur-paris\/\">digital printing<\/a>. <strong>Machine type: <\/strong> Sheet-fed printing is the most common for larger or smaller print runs.<br \/>\nThe press is fed with sheets of various formats (depending on the press model).<br \/>\nRotary press printing is used for high-volume, high-speed printing, and is fed by paper reels.[\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>[vc_row][vc_column][vc_column_text] Offset printing: everything you need to know [\/vc_column_text][vc_column_text]Offset printing is a printing process that enables you to print a wide range of high-quality materials at low cost. Unlike digital printing, which starts with a single copy, offset printing requires a number of physical and technical interactions. The flexibility of offset printing means that we&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":103538,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"class_list":["post-103648","page","type-page","status-publish","hentry","description-off"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>OFFSET PRINTING | Imprimerie Paris Welye<\/title>\n<meta name=\"description\" content=\"\u2705Imprimerie Paris Welye | OFFSET PRINTING | Imprimeur Offset et num\u00e9rique \u00e0 Paris - Devis imm\u00e9diat par t\u00e9l\u00e9phone au 01 80 91 64 61 %\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/welye.com\/en\/printing\/offset-printing\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"OFFSET PRINTING | Imprimerie Paris Welye\" \/>\n<meta property=\"og:description\" content=\"\u2705Imprimerie Paris Welye | OFFSET PRINTING | Imprimeur Offset et num\u00e9rique \u00e0 Paris - Devis imm\u00e9diat par t\u00e9l\u00e9phone au 01 80 91 64 61 %\" \/>\n<meta property=\"og:url\" content=\"https:\/\/welye.com\/en\/printing\/offset-printing\/\" \/>\n<meta property=\"og:site_name\" content=\"Imprimerie Paris Welye\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/imprimeriewelye\" \/>\n<meta property=\"article:modified_time\" content=\"2024-09-03T11:21:58+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/welye.com\/wp-content\/uploads\/2017\/07\/Welye-imprimerie-Paris.png\" \/>\n\t<meta property=\"og:image:width\" content=\"976\" \/>\n\t<meta property=\"og:image:height\" content=\"936\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:site\" content=\"@ImprimerieWelye\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/welye.com\/en\/printing\/offset-printing\/\",\"url\":\"https:\/\/welye.com\/en\/printing\/offset-printing\/\",\"name\":\"OFFSET PRINTING | Imprimerie Paris Welye\",\"isPartOf\":{\"@id\":\"https:\/\/welye.com\/en\/#website\"},\"datePublished\":\"2018-07-26T11:10:41+00:00\",\"dateModified\":\"2024-09-03T11:21:58+00:00\",\"description\":\"\u2705Imprimerie Paris Welye | OFFSET PRINTING | Imprimeur Offset et num\u00e9rique \u00e0 Paris - Devis imm\u00e9diat par t\u00e9l\u00e9phone au 01 80 91 64 61 %\",\"breadcrumb\":{\"@id\":\"https:\/\/welye.com\/en\/printing\/offset-printing\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/welye.com\/en\/printing\/offset-printing\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/welye.com\/en\/printing\/offset-printing\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Accueil\",\"item\":\"https:\/\/welye.com\/en\/home\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"PRINTING\",\"item\":\"https:\/\/welye.com\/en\/printing\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"OFFSET PRINTING\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/welye.com\/en\/#website\",\"url\":\"https:\/\/welye.com\/en\/\",\"name\":\"Imprimerie Paris Welye | Welye Printing Paris\",\"description\":\"Imprimeur offset &amp; 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