{"id":241385,"date":"2024-10-11T16:06:00","date_gmt":"2024-10-11T08:06:00","guid":{"rendered":"https:\/\/staging.redingpackaging.com\/craft-box-production-causes-and-solutions-for-excessive-opening-of-seams\/"},"modified":"2026-07-11T09:46:17","modified_gmt":"2026-07-11T01:46:17","slug":"production-boites-kraft-ouvertures-excessives","status":"publish","type":"post","link":"https:\/\/staging.redingpackaging.com\/fr\/production-boites-kraft-ouvertures-excessives\/","title":{"rendered":"Production de boites kraft : causes et solutions des ouvertures excessives"},"content":{"rendered":"

Production de boites kraft : causes et solutions des ouvertures excessives<\/h1>\n

Les boites papier et kraft sont formees par pliage, collage ou verrouillage. Si les bords s’ouvrent trop apres formage, le probleme peut venir du papier, de l’humidite, du sens fibre ou du process de fabrication.<\/p>\n

\"Production
La stabilite d’une boite depend du papier, du sens fibre, de la decoupe et du rainage.<\/figcaption><\/figure>\n

Facteurs lies au papier<\/h2>\n

Les papiers en rouleau peuvent garder une tendance au curl apres decoupe. Si le papier n’est pas assez plat avant impression et formage, la boite peut perdre en stabilite.<\/p>\n

Humidite et stockage<\/h2>\n

Une humidite mal repartie deforme le papier. Les bords peuvent absorber plus d’humidite que le centre, ce qui cree une tension apres pliage. Le stockage doit rester controle et regulier.<\/p>\n

Sens des fibres<\/h2>\n

Le sens fibre influence la deformation du papier. Une mauvaise orientation par rapport a la ligne d’ouverture peut provoquer un bombement ou une tension visible apres assemblage.<\/p>\n

Traitements de surface<\/h2>\n

Pelliculage, vernis UV, polissage ou enduction a l’eau peuvent modifier l’humidite et la rigidite du papier. Il faut adapter les reglages et parfois corriger manuellement certaines tensions.<\/p>\n

Decoupe, rainage et imposition<\/h2>\n

Une plaque de decoupe imprecise ou un rainage trop profond ou trop faible peut agrandir les ouvertures. L’imposition doit aussi respecter le sens fibre et equilibrer economie de matiere et qualite.<\/p>\n

Pour travailler une structure plus stable, consultez boites packaging personnalisees<\/a>, boites papier personnalisees<\/a> et boites kraft personnalisees<\/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

Les ouvertures excessives en production de boites kraft se corrigent par le choix du papier, le controle d’humidite, le bon sens fibre, une decoupe precise et un rainage adapte.<\/p>\n","protected":false},"excerpt":{"rendered":"

Les ouvertures excessives en production de boites kraft peuvent venir du papier, humidite, sens fibre, traitement de surface, decoupe et rainage.<\/p>\n","protected":false},"author":1,"featured_media":14948,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_titles_title":"Boites kraft : ouvertures excessives","_seopress_titles_desc":"Causes et solutions des ouvertures excessives en production de boites kraft : papier, humidite, sens fibre, decoupe, rainage et process.","_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-241385","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\/241385","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=241385"}],"version-history":[{"count":1,"href":"https:\/\/staging.redingpackaging.com\/fr\/wp-json\/wp\/v2\/posts\/241385\/revisions"}],"predecessor-version":[{"id":241386,"href":"https:\/\/staging.redingpackaging.com\/fr\/wp-json\/wp\/v2\/posts\/241385\/revisions\/241386"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/staging.redingpackaging.com\/fr\/wp-json\/wp\/v2\/media\/14948"}],"wp:attachment":[{"href":"https:\/\/staging.redingpackaging.com\/fr\/wp-json\/wp\/v2\/media?parent=241385"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/staging.redingpackaging.com\/fr\/wp-json\/wp\/v2\/categories?post=241385"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/staging.redingpackaging.com\/fr\/wp-json\/wp\/v2\/tags?post=241385"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}