{"id":18694,"date":"2025-09-10T14:00:00","date_gmt":"2025-09-10T13:00:00","guid":{"rendered":"https:\/\/www.lfprinterparts.com\/?p=18694"},"modified":"2025-09-10T15:13:57","modified_gmt":"2025-09-10T14:13:57","slug":"stop-au-banding-conseils-d-experts","status":"publish","type":"post","link":"https:\/\/www.lfprinterparts.com\/fr\/stop-au-banding-conseils-d-experts\/","title":{"rendered":"Stop au Banding : Conseils d\u2019experts"},"content":{"rendered":"\n\n\n<p class=\"wp-block-yoast-seo-estimated-reading-time yoast-reading-time__wrapper\"><span class=\"yoast-reading-time__icon\"><svg aria-hidden=\"true\" focusable=\"false\" data-icon=\"clock\" width=\"20\" height=\"20\" fill=\"none\" stroke=\"currentColor\" style=\"display:inline-block;vertical-align:-0.1em\" role=\"img\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 24 24\"><path stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2\" d=\"M12 8v4l3 3m6-3a9 9 0 11-18 0 9 9 0 0118 0z\"><\/path><\/svg><\/span><span class=\"yoast-reading-time__spacer\" style=\"display:inline-block;width:1em\"><\/span><span class=\"yoast-reading-time__descriptive-text\">Estimated reading time: <\/span><span class=\"yoast-reading-time__reading-time\">7<\/span><span class=\"yoast-reading-time__time-unit\"> minutes<\/span><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-impression-defectueuse-que-faire-contre-le-banding\"><strong>Impression d\u00e9fectueuse : Que faire contre le banding ? <\/strong><\/h2>\n\n\n\n<p>Il est 9h du matin. L\u2019atelier vient d\u2019ouvrir, le caf\u00e9 n\u2019a pas encore refroidi, et d\u00e9j\u00e0 le premier tirage de la journ\u00e9e sort de l\u2019imprimante. Tout semble normal\u2026 jusqu\u2019\u00e0 ce que l\u2019image se d\u00e9voile : de longues bandes horizontales traversent la couleur. <\/p>\n\n\n\n<p>Un client attend, le d\u00e9lai presse, et votre machine refuse de coop\u00e9rer. Ce sc\u00e9nario, tout imprimeur grand format l\u2019a v\u00e9cu. Ces <strong>bandes d\u2019impression<\/strong>, aussi appel\u00e9es <strong>banding<\/strong>, sont le cauchemar de la production quotidienne. Mais derri\u00e8re ce d\u00e9faut, il y a toujours une explication, et souvent une solution rapide. <\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-yoast-seo-table-of-contents yoast-table-of-contents\"><h2>Table of contents<\/h2><ul><li><a href=\"#h-impression-defectueuse-que-faire-contre-le-banding\" data-level=\"2\">Impression d\u00e9fectueuse : Que faire contre le banding ?<\/a><\/li><li><a href=\"#h-pourquoi-apparait-le-banding-les-causes-principales\" data-level=\"2\">Pourquoi appara\u00eet le banding : Les causes principales<\/a><ul><li><a href=\"#h-1-problemes-mecaniques-ou-de-calibration\" data-level=\"3\">1. Probl\u00e8mes m\u00e9caniques ou de calibration<\/a><\/li><li><a href=\"#h-2-problemes-lies-aux-tetes-d-impression\" data-level=\"3\">2. Probl\u00e8mes li\u00e9s aux t\u00eates d\u2019impression<\/a><\/li><li><a href=\"#h-3-reglages-d-impression-inadaptes\" data-level=\"3\">3. R\u00e9glages d\u2019impression inadapt\u00e9s<\/a><\/li><li><a href=\"#h-4-facteurs-externes\" data-level=\"3\">4. Facteurs externes<\/a><\/li><\/ul><\/li><li><a href=\"#h-diagnostic-du-banding-symptomes-et-remedes\" data-level=\"2\">Diagnostic du banding : Sympt\u00f4mes et rem\u00e8des<\/a><ul><li><a href=\"#h-1-tete-d-impression-partiellement-bouchee\" data-level=\"3\">1. T\u00eate d\u2019impression partiellement bouch\u00e9e<\/a><\/li><li><a href=\"#h-2-mauvaise-calibration-bidirectionnelle-ou-feed-calibration\" data-level=\"3\">2. Mauvaise calibration (bidirectionnelle ou feed calibration)<\/a><\/li><li><a href=\"#h-3-probleme-de-bande-d-encodeur-sale-ou-endommagee\" data-level=\"3\">3. Probl\u00e8me de bande d\u2019encodeur sale ou endommag\u00e9e<\/a><\/li><li><a href=\"#h-4-encre-de-mauvaise-qualite-ou-dampers-defectueux\" data-level=\"3\">4. Encre de mauvaise qualit\u00e9 ou dampers d\u00e9fectueux<\/a><\/li><li><a href=\"#h-5-mauvais-support-ou-profil-icc-inadapte\" data-level=\"3\">5. Mauvais support ou profil ICC inadapt\u00e9<\/a><\/li><\/ul><\/li><li><a href=\"#h-prevention-comment-eviter-le-retour-du-probleme\" data-level=\"2\">Pr\u00e9vention : Comment \u00e9viter le retour du probl\u00e8me ?<\/a><\/li><li><a href=\"#h-ce-qu-il-faut-retenir-sur-le-banding\" data-level=\"2\">Ce qu\u2019il faut retenir sur le banding<\/a><\/li><li><a href=\"#h-faq-questions-frequentes\" data-level=\"2\">FAQ \u2013 Questions fr\u00e9quentes<\/a><\/li><\/ul><\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-pourquoi-apparait-le-banding-les-causes-principales\"><strong>Pourquoi appara\u00eet le banding : Les causes principales <\/strong><\/h2>\n\n\n\n<p>Le banding, ces bandes horizontales ou verticales qui viennent perturber une impression grand format, n\u2019est jamais un hasard. Comprendre les causes exactes permet non seulement de corriger le probl\u00e8me rapidement, mais aussi de pr\u00e9venir son retour. D\u00e9taillons ainsi les quatre grandes cat\u00e9gories de facteurs responsables : <\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-1-problemes-mecaniques-ou-de-calibration\"><strong>1. Probl\u00e8mes m\u00e9caniques ou de calibration <\/strong><\/h3>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Une imprimante grand format est un m\u00e9canisme de pr\u00e9cision: les t\u00eates doivent se d\u00e9placer avec exactitude et le support avancer r\u00e9guli\u00e8rement. Un d\u00e9faut m\u00e9canique, comme un moteur de t\u00eate l\u00e9g\u00e8rement d\u00e9sax\u00e9 ou une avance de m\u00e9dia irr\u00e9guli\u00e8re, peut provoquer des bandes r\u00e9p\u00e9titives sur l\u2019impression. <\/p>\n\n\n\n<p>De m\u00eame, une <strong>calibration bidirectionnelle incompl\u00e8te ou mal r\u00e9gl\u00e9e<\/strong> peut cr\u00e9er un chevauchement incorrect des passes. Apr\u00e8s un transport, un remplacement de t\u00eate ou un long arr\u00eat de la machine, il est fr\u00e9quent que ces r\u00e9glages se d\u00e9r\u00e8glent. <\/p>\n\n\n\n<p>M\u00eame avec une machine parfaitement calibr\u00e9e, si les <strong>cap tops, wipers ou dampers<\/strong> sont us\u00e9s ou mal positionn\u00e9s, le flux d\u2019encre est irr\u00e9gulier. Cela accentue les lignes et bandes visibles sur le tirage. Une v\u00e9rification de ces pi\u00e8ces lors de la maintenance pr\u00e9ventive est donc essentielle. <\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-2-problemes-lies-aux-tetes-d-impression\"><strong>2. Probl\u00e8mes li\u00e9s aux t\u00eates d\u2019impression<\/strong><\/h3>\n\n\n\n<p>Les t\u00eates d\u2019impression sont le c\u0153ur de l\u2019imprimante. Le banding appara\u00eet le plus souvent lorsque certaines buses sont bouch\u00e9es ou partiellement obstru\u00e9es par de l\u2019encre s\u00e9ch\u00e9e. <\/p>\n\n\n\n<p>Mais ce n\u2019est pas tout : les <strong>cap tops<\/strong>, qui prot\u00e8gent la t\u00eate lorsqu\u2019elle est inactive, et les <strong>wipers<\/strong>, qui nettoient la surface de la t\u00eate, jouent un r\u00f4le crucial dans le maintien de la qualit\u00e9. Si ces pi\u00e8ces sont encrass\u00e9es ou us\u00e9es, elles ne nettoient plus correctement les buses, favorisant les obstructions et donc les bandes. <\/p>\n\n\n\n<p>Les <strong>dampers<\/strong>, qui r\u00e9gulent le flux d\u2019encre vers la t\u00eate, sont \u00e9galement des \u00e9l\u00e9ments cl\u00e9s. Un damper us\u00e9 ou bouch\u00e9 emp\u00eache certaines buses de recevoir la quantit\u00e9 d\u2019encre n\u00e9cessaire, cr\u00e9ant des zones plus claires sur l\u2019impression. <\/p>\n\n\n\n<p>Pour r\u00e9sumer, le banding li\u00e9 aux t\u00eates peut \u00eatre caus\u00e9 non seulement par des buses bouch\u00e9es ou une t\u00eate vieillissante, mais aussi par l\u2019usure ou le mauvais fonctionnement des <strong>cap tops, wipers et dampers<\/strong>. <\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.lfprinterparts.com\/wp-content\/uploads\/Bad-vs-Good-Nozzle-Test.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/www.lfprinterparts.com\/wp-content\/uploads\/Bad-vs-Good-Nozzle-Test.jpg\" alt=\"Bad vs Good Nozzle Test\" class=\"wp-image-18662\" srcset=\"https:\/\/www.lfprinterparts.com\/wp-content\/uploads\/Bad-vs-Good-Nozzle-Test.jpg 1024w, https:\/\/www.lfprinterparts.com\/wp-content\/uploads\/Bad-vs-Good-Nozzle-Test-300x225.jpg 300w, https:\/\/www.lfprinterparts.com\/wp-content\/uploads\/Bad-vs-Good-Nozzle-Test-768x576.jpg 768w, https:\/\/www.lfprinterparts.com\/wp-content\/uploads\/Bad-vs-Good-Nozzle-Test-510x383.jpg 510w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-3-reglages-d-impression-inadaptes\"><strong>3. R\u00e9glages d\u2019impression inadapt\u00e9s<\/strong><\/h3>\n\n\n\n<p>Par ailleurs, m\u00eame lorsque la machine et ses composants sont parfaitement entretenus, un mauvais param\u00e9trage logiciel peut entra\u00eener l\u2019apparition de banding. Une <strong>r\u00e9solution trop basse<\/strong>, un <strong>pas de trame inadapt\u00e9<\/strong> ou un <strong>profil ICC mal calibr\u00e9<\/strong> pour le support utilis\u00e9 accentuent l\u2019apparition de bandes, surtout sur des d\u00e9grad\u00e9s ou des aplats de couleur. <\/p>\n\n\n\n<p>Ces erreurs surviennent souvent lorsqu\u2019un utilisateur change de type de m\u00e9dia ou d\u2019encre sans mettre \u00e0 jour les param\u00e8tres RIP correspondants. V\u00e9rifier syst\u00e9matiquement que les profils et la r\u00e9solution sont adapt\u00e9s au support et au type d\u2019impression r\u00e9duit consid\u00e9rablement le risque de banding. <\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-4-facteurs-externes\"><strong>4. Facteurs externes <\/strong><\/h3>\n\n\n\n<p>Enfin, des \u00e9l\u00e9ments ext\u00e9rieurs \u00e0 l\u2019imprimante peuvent \u00e9galement cr\u00e9er du banding. Une <strong>humidit\u00e9 trop basse ou trop \u00e9lev\u00e9e <\/strong>peut provoquer le s\u00e9chage pr\u00e9matur\u00e9 des buses, alors qu\u2019une <strong>poussi\u00e8re <\/strong>ou un environnement sale peut encrasser les pi\u00e8ces sensibles. <\/p>\n\n\n\n<p>Le choix du support joue aussi un r\u00f4le : un vinyle ou un papier non adapt\u00e9 peut provoquer une absorption irr\u00e9guli\u00e8re de l\u2019encre, r\u00e9v\u00e9lant des lignes ou des zones plus claires. Maintenir un environnement stable et utiliser des supports compatibles avec la machine permet de limiter ces causes externes. <\/p>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-diagnostic-du-banding-symptomes-et-remedes\"><strong>Diagnostic du banding : Sympt\u00f4mes et rem\u00e8des <\/strong><\/h2>\n\n\n\n<p>Les bandes ne sont pas toutes identiques. Certaines sont fines, presque invisibles \u00e0 l\u2019\u0153il non averti, d\u2019autres barrent la surface d\u2019un blanc cassant. Elles naissent de plusieurs causes possibles. Chaque bande raconte une histoire, et l\u2019\u0153il habitu\u00e9 de l\u2019imprimeur apprend vite \u00e0 lire ces signes. <\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-1-tete-d-impression-partiellement-bouchee\"><strong>1. T\u00eate d\u2019impression partiellement bouch\u00e9e <\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Sympt\u00f4mes : lignes manquantes dans le test de buses, bandes blanches dans l\u2019impression. <\/li>\n\n\n\n<li>Causes : encre s\u00e9ch\u00e9e, entretien insuffisant, conditions d\u2019humidit\u00e9 inadapt\u00e9es. <\/li>\n\n\n\n<li>Solution : lancer un <strong>nozzle check<\/strong> (impression test), puis un ou deux cycles de <strong>nettoyage standard<\/strong>. Si les buses sont trop obstru\u00e9es, il est \u00e9galement possible de proc\u00e9der \u00e0 un <strong><a href=\"https:\/\/www.lfprinterparts.com\/fr\/service-de-nettoyage-de-tetes-dimpression\/\" target=\"_blank\" rel=\"noreferrer noopener\">nettoyage en laboratoire<\/a><\/strong>.<\/li>\n<\/ul>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-2-mauvaise-calibration-bidirectionnelle-ou-feed-calibration\"><strong>2. Mauvaise calibration (bidirectionnelle ou feed calibration) <\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Sympt\u00f4mes : bandes r\u00e9guli\u00e8res, d\u00e9calage visible entre passes. <\/li>\n\n\n\n<li>Solution : ex\u00e9cuter la <strong>calibration d\u2019alignement<\/strong> via le menu de l\u2019imprimante (bidirectional calibration). Le r\u00e9glage de la tension peut \u00e9galement \u00eatre envisag\u00e9e. <\/li>\n<\/ul>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-3-probleme-de-bande-d-encodeur-sale-ou-endommagee\"><strong>3. Probl\u00e8me de bande d\u2019encodeur sale ou endommag\u00e9e <\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Sympt\u00f4mes : d\u00e9calage, impression floue ou avec bandes al\u00e9atoires. <\/li>\n\n\n\n<li>Solution : nettoyer la bande d\u2019encodeur avec un <strong>chiffon non pelucheux et un liquide adapt\u00e9<\/strong> (jamais d\u2019alcool fort). <\/li>\n<\/ul>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-4-encre-de-mauvaise-qualite-ou-dampers-defectueux\"><strong>4. Encre de mauvaise qualit\u00e9 ou dampers d\u00e9fectueux <\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Sympt\u00f4mes : couleurs manquantes ou irr\u00e9guli\u00e8res. <\/li>\n\n\n\n<li>Solution : remplacer les <strong>dampers <\/strong>ou v\u00e9rifier l\u2019<strong>approvisionnement en encre<\/strong>. <\/li>\n<\/ul>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-5-mauvais-support-ou-profil-icc-inadapte\"><strong>5. Mauvais support ou profil ICC inadapt\u00e9 <\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Sympt\u00f4mes : bandes surtout visibles sur certains supports. <\/li>\n\n\n\n<li>Solution : utiliser un <strong>profil ICC adapt\u00e9<\/strong> et v\u00e9rifier la <strong>compatibilit\u00e9 du m\u00e9dia<\/strong>. <\/li>\n<\/ul>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-prevention-comment-eviter-le-retour-du-probleme\"><strong>Pr\u00e9vention : Comment \u00e9viter le retour du probl\u00e8me ? <\/strong><\/h2>\n\n\n\n<p>Le banding ne sont pas une fatalit\u00e9. Pour \u00e9viter l\u2019apparition du banding, il est essentiel de mettre en place une <strong>maintenance r\u00e9guli\u00e8re<\/strong> de votre imprimante grand format. Il frappe surtout les ateliers qui courent apr\u00e8s le temps et repoussent les entretiens. Pourtant, quelques habitudes simples suffisent \u00e0 s\u2019en pr\u00e9munir : <\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>La premi\u00e8re arme, c\u2019est le nozzle check : une simple impression test qui r\u00e9v\u00e8le la sant\u00e9 des buses. R\u00e9alisez un <strong>nozzle check quotidien <\/strong>et si vous <strong>observez des buses bouch\u00e9es<\/strong> effectuez un nettoyage l\u00e9ger\/m\u00e9dium via le menu de l\u2019imprimante. Si la buse reste muette, il faudra penser \u00e0 un nettoyage manuel plus d\u00e9licat, avec swabs et solution adapt\u00e9e. <\/li>\n\n\n\n<li>Nettoyez r\u00e9guli\u00e8rement les cap tops, wipers et bandes d\u2019encodeur. <\/li>\n\n\n\n<li>Inspectez les <strong>dampers <\/strong>: ces petites pi\u00e8ces, trop souvent oubli\u00e9es, sont les veines qui alimentent la t\u00eate. Us\u00e9s, ils cr\u00e9ent des manques, et l\u2019image se brise en lignes. Remplacez les dampers tous les 6\u201312 mois selon usage. <\/li>\n\n\n\n<li>V\u00e9rifiez que la <strong>bande d\u2019encodeur<\/strong> n\u2019a pas \u00e9t\u00e9 marqu\u00e9e par des r\u00e9sidus d\u2019encre s\u00e9ch\u00e9e. Un chiffon doux, un geste prudent, et l\u2019imprimante retrouve sa pr\u00e9cision. <\/li>\n\n\n\n<li><strong>R\u00e9ex\u00e9cutez une calibration<\/strong> (feed &amp; bidirectionnelle). <\/li>\n\n\n\n<li>Maintenez une <strong>humidit\u00e9 stable (40\u201360%)<\/strong> car l\u2019air sec est l\u2019ennemi des t\u00eates d\u2019impression. <\/li>\n\n\n\n<li>Utilisez des <strong>encres <\/strong>de bonne qualit\u00e9 et stockez les dans des conditions optimales (pas trop chaud ni trop froid).  <\/li>\n<\/ul>\n\n\n\n<p>Un atelier bien entretenu, c\u2019est une production fluide, des d\u00e9lais respect\u00e9s, et moins de nuits blanches \u00e0 chercher une solution d\u2019urgence. <\/p>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-ce-qu-il-faut-retenir-sur-le-banding\"><strong>Ce qu\u2019il faut retenir sur le banding <\/strong><\/h2>\n\n\n\n<p>Le banding n\u2019est pas qu\u2019un simple d\u00e9faut visuel : c\u2019est un signal que votre imprimante grand format m\u00e9rite toute votre attention. Il peut r\u00e9sulter d\u2019une combinaison de facteurs \u2014 m\u00e9canique, usure des pi\u00e8ces critiques comme les <strong><a href=\"https:\/\/www.lfprinterparts.com\/fr\/categorie-produit\/pieces-detachees\/cappings-fr\/\" target=\"_blank\" rel=\"noreferrer noopener\">cap tops<\/a>, <a href=\"https:\/\/www.lfprinterparts.com\/fr\/categorie-produit\/pieces-detachees\/dampers-fr\/\" target=\"_blank\" rel=\"noreferrer noopener\">dampers<\/a>, <a href=\"https:\/\/www.lfprinterparts.com\/fr\/categorie-produit\/pieces-detachees\/wipers-fr\/\" target=\"_blank\" rel=\"noreferrer noopener\">wipers <\/a>et <a href=\"https:\/\/www.lfprinterparts.com\/fr\/categorie-produit\/pieces-detachees\/encodeurs\/\" target=\"_blank\" rel=\"noreferrer noopener\">encodeur<\/a><\/strong>, ou r\u00e9glages logiciels inadapt\u00e9s. Heureusement, bien que ce probl\u00e8me soit fr\u00e9quent il est rarement irr\u00e9versible.<\/p>\n\n\n\n<p>Identifier correctement la cause reste la premi\u00e8re \u00e9tape : chaque situation n\u00e9cessite une approche sp\u00e9cifique, qu\u2019il s\u2019agisse de<strong> recalibrage, nettoyage ou remplacement des pi\u00e8ces, d\u2019ajustement des param\u00e8tres logiciels ou d\u2019optimisation de l\u2019environnement de travail. <\/strong><\/p>\n\n\n\n<p>La bonne nouvelle, c\u2019est que la plupart de ces probl\u00e8mes peuvent \u00eatre \u00e9vit\u00e9s gr\u00e2ce \u00e0 une maintenance r\u00e9guli\u00e8re. Un entretien pr\u00e9ventif avec les bons outils \u2014 <strong>kit de maintenance<\/strong> incluant cap tops, dampers, encodeur, wipers, liquides de nettoyage et swabs \u2014 permet de garder votre imprimante en parfait \u00e9tat, de r\u00e9duire le risque de banding et de garantir des tirages homog\u00e8nes et fiables \u00e0 chaque impression;<\/p>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-faq-questions-frequentes\"><strong>FAQ \u2013 Questions fr\u00e9quentes<\/strong><\/h2>\n\n\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-1757506751695\"><strong class=\"schema-faq-question\"><strong>Pourquoi mon imprimante laisse-t-elle des lignes blanches ?<\/strong><\/strong> <p class=\"schema-faq-answer\">G\u00e9n\u00e9ralement \u00e0 cause d\u2019une buse bouch\u00e9e. Lancez un nozzle check et un cycle de nettoyage.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1757506771970\"><strong class=\"schema-faq-question\">Puis-je utiliser de l\u2019alcool pour nettoyer ma bande d\u2019encodeur ? <\/strong> <p class=\"schema-faq-answer\">Non, pr\u00e9f\u00e9rez un liquide de nettoyage adapt\u00e9 (alcool isopropylique l\u00e9ger ou solution fournie par le fabricant).<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1757506793530\"><strong class=\"schema-faq-question\">Le probl\u00e8me peut-il venir du RIP ou du profil ICC ? <\/strong> <p class=\"schema-faq-answer\">Oui, un mauvais profil ou un pas de trame inadapt\u00e9 peut g\u00e9n\u00e9rer un banding visible.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1757506805156\"><strong class=\"schema-faq-question\">Pourquoi ai-je des bandes blanches uniquement sur certains supports ? <\/strong> <p class=\"schema-faq-answer\">Parce que le probl\u00e8me n\u2019est pas toujours m\u00e9canique : un profil ICC mal adapt\u00e9 peut trahir votre travail.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1757506825511\"><strong class=\"schema-faq-question\">Est-ce que mes encres compatibles peuvent \u00eatre en cause ? <\/strong> <p class=\"schema-faq-answer\">Oui, si elles ne sont pas fiables. Mais le plus souvent, ce sont les pi\u00e8ces d\u2019usure (dampers, cap tops) qui causent l\u2019irr\u00e9gularit\u00e9.<\/p> <\/div> <\/div>\n","protected":false},"excerpt":{"rendered":"<p>Impression d\u00e9fectueuse : Que faire contre le banding ? Il est 9h du matin. L\u2019atelier vient d\u2019ouvrir, le caf\u00e9 n\u2019a pas encore refroidi, et d\u00e9j\u00e0 le premier tirage de la journ\u00e9e sort de l\u2019imprimante. Tout semble normal\u2026 jusqu\u2019\u00e0 ce que l\u2019image se d\u00e9voile : de longues bandes horizontales traversent la couleur. Un client attend, le [&#8230;]\n","protected":false},"author":4,"featured_media":18650,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2644],"tags":[7002,1531,5120,2098,5122],"class_list":["post-18694","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-printalk-fr","tag-bandees-dimpression","tag-maintenance","tag-maintenance-fr","tag-printalk","tag-printalk-fr"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.6 (Yoast SEO v27.6) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Stop au Banding : Conseils d\u2019experts<\/title>\n<meta name=\"description\" content=\"Impression d\u00e9fectueuse: Que faire contre le banding ? 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L\u2019atelier vient d\u2019ouvrir, le caf\u00e9 n\u2019a pas\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.lfprinterparts.com\/fr\/stop-au-banding-conseils-d-experts\/\" \/>\n<meta property=\"og:site_name\" content=\"Large Format Printer Parts\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/largeformatprinterparts\/\" \/>\n<meta property=\"article:published_time\" content=\"2025-09-10T13:00:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-09-10T14:13:57+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.lfprinterparts.com\/wp-content\/uploads\/Stop-Banding-Expert-Tips-to-Fix-Print-Defects.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"800\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Al\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@LFPrinterParts\" \/>\n<meta name=\"twitter:site\" content=\"@LFPrinterParts\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Al\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"7 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.lfprinterparts.com\\\/fr\\\/stop-au-banding-conseils-d-experts\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.lfprinterparts.com\\\/fr\\\/stop-au-banding-conseils-d-experts\\\/\"},\"author\":{\"name\":\"Al\",\"@id\":\"https:\\\/\\\/www.lfprinterparts.com\\\/fr\\\/#\\\/schema\\\/person\\\/d387b28a67adae1106550b5d43f3ce05\"},\"headline\":\"Stop au Banding : Conseils d\u2019experts\",\"datePublished\":\"2025-09-10T13:00:00+00:00\",\"dateModified\":\"2025-09-10T14:13:57+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.lfprinterparts.com\\\/fr\\\/stop-au-banding-conseils-d-experts\\\/\"},\"wordCount\":1770,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/www.lfprinterparts.com\\\/fr\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.lfprinterparts.com\\\/fr\\\/stop-au-banding-conseils-d-experts\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.lfprinterparts.com\\\/wp-content\\\/uploads\\\/Stop-Banding-Expert-Tips-to-Fix-Print-Defects.jpg\",\"keywords\":[\"bandees d'impression\",\"maintenance\",\"maintenance\",\"printalk\",\"printalk\"],\"articleSection\":[\"Printalk\"],\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.lfprinterparts.com\\\/fr\\\/stop-au-banding-conseils-d-experts\\\/#respond\"]}],\"accessibilityFeature\":[\"tableOfContents\"]},{\"@type\":[\"WebPage\",\"FAQPage\"],\"@id\":\"https:\\\/\\\/www.lfprinterparts.com\\\/fr\\\/stop-au-banding-conseils-d-experts\\\/\",\"url\":\"https:\\\/\\\/www.lfprinterparts.com\\\/fr\\\/stop-au-banding-conseils-d-experts\\\/\",\"name\":\"Stop au Banding : Conseils d\u2019experts\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.lfprinterparts.com\\\/fr\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.lfprinterparts.com\\\/fr\\\/stop-au-banding-conseils-d-experts\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.lfprinterparts.com\\\/fr\\\/stop-au-banding-conseils-d-experts\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.lfprinterparts.com\\\/wp-content\\\/uploads\\\/Stop-Banding-Expert-Tips-to-Fix-Print-Defects.jpg\",\"datePublished\":\"2025-09-10T13:00:00+00:00\",\"dateModified\":\"2025-09-10T14:13:57+00:00\",\"description\":\"Impression d\u00e9fectueuse: Que faire contre le banding ? 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As a company with a long-standing commitment to excellence, we pride ourselves on being a reliable source of original spares for the large format printing industry, offering an extensive selection of products from top brands such as Roland, Mimaki, Mutoh, Summa, OKI, Afga, Durst, EFI, and many more.\",\"email\":\"info@lfprinterparts.com\",\"telephone\":\"+3281728850\",\"legalName\":\"LARGE FORMAT PRINTER PARTS\",\"foundingDate\":\"2020-07-01\",\"vatID\":\"BE0749.512.268\",\"taxID\":\"0749512268\",\"publishingPrinciples\":\"https:\\\/\\\/www.lfprinterparts.com\\\/about-us\\\/\",\"ownershipFundingInfo\":\"https:\\\/\\\/www.lfprinterparts.com\\\/about-us\\\/\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.lfprinterparts.com\\\/fr\\\/#\\\/schema\\\/person\\\/d387b28a67adae1106550b5d43f3ce05\",\"name\":\"Al\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/www.lfprinterparts.com\\\/wp-content\\\/litespeed\\\/avatar\\\/3b79356bba605fad6d25652d820ad862.jpg?ver=1779023971\",\"url\":\"https:\\\/\\\/www.lfprinterparts.com\\\/wp-content\\\/litespeed\\\/avatar\\\/3b79356bba605fad6d25652d820ad862.jpg?ver=1779023971\",\"contentUrl\":\"https:\\\/\\\/www.lfprinterparts.com\\\/wp-content\\\/litespeed\\\/avatar\\\/3b79356bba605fad6d25652d820ad862.jpg?ver=1779023971\",\"caption\":\"Al\"},\"url\":\"https:\\\/\\\/www.lfprinterparts.com\\\/fr\\\/author\\\/albano\\\/\"},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/www.lfprinterparts.com\\\/fr\\\/stop-au-banding-conseils-d-experts\\\/#faq-question-1757506751695\",\"position\":1,\"url\":\"https:\\\/\\\/www.lfprinterparts.com\\\/fr\\\/stop-au-banding-conseils-d-experts\\\/#faq-question-1757506751695\",\"name\":\"Pourquoi mon imprimante laisse-t-elle des lignes blanches ?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"G\u00e9n\u00e9ralement \u00e0 cause d\u2019une buse bouch\u00e9e. 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Lancez un nozzle check et un cycle de nettoyage.","inLanguage":"fr-FR"},"inLanguage":"fr-FR"},{"@type":"Question","@id":"https:\/\/www.lfprinterparts.com\/fr\/stop-au-banding-conseils-d-experts\/#faq-question-1757506771970","position":2,"url":"https:\/\/www.lfprinterparts.com\/fr\/stop-au-banding-conseils-d-experts\/#faq-question-1757506771970","name":"Puis-je utiliser de l\u2019alcool pour nettoyer ma bande d\u2019encodeur ?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Non, pr\u00e9f\u00e9rez un liquide de nettoyage adapt\u00e9 (alcool isopropylique l\u00e9ger ou solution fournie par le fabricant).","inLanguage":"fr-FR"},"inLanguage":"fr-FR"},{"@type":"Question","@id":"https:\/\/www.lfprinterparts.com\/fr\/stop-au-banding-conseils-d-experts\/#faq-question-1757506793530","position":3,"url":"https:\/\/www.lfprinterparts.com\/fr\/stop-au-banding-conseils-d-experts\/#faq-question-1757506793530","name":"Le probl\u00e8me peut-il venir du RIP ou du profil ICC ?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Oui, un mauvais profil ou un pas de trame inadapt\u00e9 peut g\u00e9n\u00e9rer un banding visible.","inLanguage":"fr-FR"},"inLanguage":"fr-FR"},{"@type":"Question","@id":"https:\/\/www.lfprinterparts.com\/fr\/stop-au-banding-conseils-d-experts\/#faq-question-1757506805156","position":4,"url":"https:\/\/www.lfprinterparts.com\/fr\/stop-au-banding-conseils-d-experts\/#faq-question-1757506805156","name":"Pourquoi ai-je des bandes blanches uniquement sur certains supports ?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Parce que le probl\u00e8me n\u2019est pas toujours m\u00e9canique : un profil ICC mal adapt\u00e9 peut trahir votre travail.","inLanguage":"fr-FR"},"inLanguage":"fr-FR"},{"@type":"Question","@id":"https:\/\/www.lfprinterparts.com\/fr\/stop-au-banding-conseils-d-experts\/#faq-question-1757506825511","position":5,"url":"https:\/\/www.lfprinterparts.com\/fr\/stop-au-banding-conseils-d-experts\/#faq-question-1757506825511","name":"Est-ce que mes encres compatibles peuvent \u00eatre en cause ?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Oui, si elles ne sont pas fiables. 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