{"id":241407,"date":"2024-10-10T14:44:21","date_gmt":"2024-10-10T06:44:21","guid":{"rendered":"https:\/\/staging.redingpackaging.com\/analysis-of-ink-peeling-issues-in-packaging-bag-printing\/"},"modified":"2026-07-11T17:00:16","modified_gmt":"2026-07-11T09:00:16","slug":"pelage-encre-impression-sacs-packaging","status":"publish","type":"post","link":"https:\/\/staging.redingpackaging.com\/fr\/pelage-encre-impression-sacs-packaging\/","title":{"rendered":"Pelage de l encre dans l impression de sacs packaging"},"content":{"rendered":"

Pelage de l encre dans l impression de sacs packaging<\/h1>\n

Le pelage de l’encre est un probleme frequent dans l’impression sur films et sacs packaging. Il se verifie souvent avec un test au ruban, puis se corrige en analysant l’encre, la surface du film et le sechage.<\/p>\n

\"Sac
La qualite d’impression d’un sac ou film packaging depend de l’adhesion de l’encre et du support.<\/figcaption><\/figure>\n

Test d’adhesion au ruban<\/h2>\n

Le test consiste a appliquer fermement un ruban sur la zone imprimee puis a l’arracher rapidement. Si trop d’encre se detache, l’adhesion est insuffisante et le process doit etre ajuste.<\/p>\n

Durcissement UV incomplet<\/h2>\n

Une encre UV peut sembler seche en surface sans etre completement durcie a l’interieur. Lampes usees, mauvais stockage de l’encre ou intensite insuffisante peuvent provoquer un pelage.<\/p>\n

Tension de surface insuffisante<\/h2>\n

Les films PE et PP demandent souvent un traitement corona pour ameliorer l’adhesion. La tension de surface doit etre controlee avant impression, surtout si le film a ete stocke trop longtemps.<\/p>\n

Compatibilite encre et film<\/h2>\n

PET, BOPP, CPP, PVC, nylon et films couches reagissent differemment. Le choix de la resine d’encre et du systeme de sechage doit etre adapte au film et a son traitement.<\/p>\n

Conditions de production et stockage<\/h2>\n

Temperature, humidite, charge statique, refroidissement, tension machine et pression d’impression influencent l’adhesion. Les films doivent etre testes, imprimes et stockes dans des conditions controlees.<\/p>\n

Pour construire un ensemble retail coherent, consultez sacs papier personnalises<\/a>, tags et cartes personnalises<\/a> et stickers et etiquettes personnalises<\/a>.<\/p>\n

Informations utiles pour le devis<\/h2>\n

Envoyez le format, la quantite, le materiau, l’epaisseur, le fichier graphique, les couleurs critiques, les finitions, le besoin d’echantillon et la destination via le formulaire de devis Reding Packaging<\/a>. Ces informations aident a verifier cout, rendu, delai et faisabilite de production.<\/p>\n

Conclusion<\/h2>\n

Le pelage de l’encre se corrige par un bon durcissement, une surface de film adaptee, une encre compatible et un controle rigoureux des conditions d’impression.<\/p>\n","protected":false},"excerpt":{"rendered":"

Le pelage de l encre en impression de sacs packaging peut venir du durcissement UV, de la tension de surface, du film, de l encre ou du stockage.<\/p>\n","protected":false},"author":1,"featured_media":16839,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_titles_title":"Pelage encre impression sacs packaging","_seopress_titles_desc":"Causes et corrections du pelage de l encre dans l impression de sacs packaging : UV, tension surface, PE, PP, PET, PVC, nylon et test ruban.","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"","_seopress_redirections_param":"","_seopress_redirections_type":0,"_seopress_analysis_target_kw":"","site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"categories":[190],"tags":[],"class_list":["post-241407","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge-fr"],"_links":{"self":[{"href":"https:\/\/staging.redingpackaging.com\/fr\/wp-json\/wp\/v2\/posts\/241407","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/staging.redingpackaging.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/staging.redingpackaging.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/staging.redingpackaging.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/staging.redingpackaging.com\/fr\/wp-json\/wp\/v2\/comments?post=241407"}],"version-history":[{"count":1,"href":"https:\/\/staging.redingpackaging.com\/fr\/wp-json\/wp\/v2\/posts\/241407\/revisions"}],"predecessor-version":[{"id":241408,"href":"https:\/\/staging.redingpackaging.com\/fr\/wp-json\/wp\/v2\/posts\/241407\/revisions\/241408"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/staging.redingpackaging.com\/fr\/wp-json\/wp\/v2\/media\/16839"}],"wp:attachment":[{"href":"https:\/\/staging.redingpackaging.com\/fr\/wp-json\/wp\/v2\/media?parent=241407"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/staging.redingpackaging.com\/fr\/wp-json\/wp\/v2\/categories?post=241407"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/staging.redingpackaging.com\/fr\/wp-json\/wp\/v2\/tags?post=241407"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}