{"id":13485,"date":"2026-10-13T19:00:38","date_gmt":"2026-10-13T11:00:38","guid":{"rendered":"https:\/\/www.xin-flying.com\/?p=13485"},"modified":"2026-10-20T19:01:52","modified_gmt":"2026-10-20T11:01:52","slug":"film-dtf-uv-a-vs-b-comment-ils-fonctionnent-et-pourquoi-les-transferts-echouent","status":"publish","type":"post","link":"https:\/\/www.xin-flying.com\/fr\/uv-dtf-film-a-vs-b-how-they-work-and-why-transfers-fail\/","title":{"rendered":"Film DTF UV A vs B : comment ils fonctionnent et pourquoi les transferts \u00e9chouent"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Le film A est le support d'impression ; le film B transf\u00e8re le motif finalis\u00e9 sur le produit. Dans le flux de travail UV DTF A\/B classique, l'image se trouve initialement sur le film A, est transf\u00e9r\u00e9e avec le film B, puis reste sur l'objet une fois le support retir\u00e9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Ces deux films ont des fonctions diff\u00e9rentes ; ils ne sont donc pas interchangeables.<\/strong> Comprendre ces diff\u00e9rentes \u00e9tapes permet \u00e9galement d'identifier plus facilement une erreur de transfert : le probl\u00e8me est-il survenu lors de l'impression, est-il apparu pendant le pelliculage ou s'est-il produit lorsque le motif a \u00e9t\u00e9 appliqu\u00e9 sur le produit ?<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Film DTF UV A vs film DTF UV B : la diff\u00e9rence concr\u00e8te<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/www.xin-flying.com\/wp-content\/uploads\/2026\/05\/1-2026-05-29T142839.884-1024x1024.webp\" alt=\"film DTF UV\" class=\"wp-image-2922\" srcset=\"https:\/\/www.xin-flying.com\/wp-content\/uploads\/2026\/05\/1-2026-05-29T142839.884-1024x1024.webp 1024w, https:\/\/www.xin-flying.com\/wp-content\/uploads\/2026\/05\/1-2026-05-29T142839.884-300x300.webp 300w, https:\/\/www.xin-flying.com\/wp-content\/uploads\/2026\/05\/1-2026-05-29T142839.884-150x150.webp 150w, https:\/\/www.xin-flying.com\/wp-content\/uploads\/2026\/05\/1-2026-05-29T142839.884-768x768.webp 768w, https:\/\/www.xin-flying.com\/wp-content\/uploads\/2026\/05\/1-2026-05-29T142839.884.webp 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Un film sert de support \u00e0 l'illustration pendant que l'imprimante superpose et fait s\u00e9cher les couches d'encre. Un deuxi\u00e8me film soutient cette illustration lors de la manipulation et de l'application, en maintenant en place les lettres, les points et les contours.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Question<\/th><th>Un film : composant d'impression<\/th><th>Film B : support de transfert<\/th><\/tr><\/thead><tbody><tr><td>\u00c0 quel stade intervient-il dans le processus ?<\/td><td>Au moment de l'impression<\/td><td>Apr\u00e8s l'impression, pendant le pelliculage<\/td><\/tr><tr><td>Quelle est sa fonction principale ?<\/td><td>Maintenez l'image pendant l'impression et appliquez le temps de pose requis<\/td><td>S\u00e9lectionner et d\u00e9placer l'image sans en modifier la mise en page<\/td><\/tr><tr><td>L'imprimante imprime-t-elle dessus ?<\/td><td>Oui, sur la face d'impression indiqu\u00e9e<\/td><td>Normalement, non, dans ce processus<\/td><\/tr><tr><td>Quand est-il retir\u00e9 ?<\/td><td>Avant que la face adh\u00e9sive expos\u00e9e n'entre en contact avec le produit<\/td><td>Une fois que le visuel a adh\u00e9r\u00e9 au produit<\/td><\/tr><tr><td>Qu'est-ce qu'il faut v\u00e9rifier ?<\/td><td>Face d'impression, compatibilit\u00e9 avec l'encre, comportement d'alimentation, lib\u00e9ration<\/td><td>Contact avec l'\u0153uvre d'art, manipulation et remise finale<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Il s'agit ici de descriptions fonctionnelles, et non d'un sch\u00e9ma universel des couches. Certains fournisseurs d\u00e9signent ces mat\u00e9riaux sous les noms de \u00ab feuille d'impression \u00bb et de \u00ab film de transfert \u00bb plut\u00f4t que par les lettres A et B ; <a href=\"https:\/\/www.rolanddga.com\/products\/printers\/uv-dtf-transfer-system\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Le flux de travail publi\u00e9 par Roland<\/a> utilise ces noms et indique que le support a \u00e9t\u00e9 retir\u00e9 avant l'application et que le film protecteur a \u00e9t\u00e9 retir\u00e9 apr\u00e8s.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/www.xin-flying.com\/wp-content\/uploads\/2026\/10\/uv-dtf-film-a-vs-b-001-1024x768.webp\" alt=\"Sch\u00e9ma illustrant le film d&#039;impression, le support de transfert et la s\u00e9quence de d\u00e9collement dans un flux de travail DTF UV type\" class=\"wp-image-13495\" srcset=\"https:\/\/www.xin-flying.com\/wp-content\/uploads\/2026\/10\/uv-dtf-film-a-vs-b-001-1024x768.webp 1024w, https:\/\/www.xin-flying.com\/wp-content\/uploads\/2026\/10\/uv-dtf-film-a-vs-b-001-300x225.webp 300w, https:\/\/www.xin-flying.com\/wp-content\/uploads\/2026\/10\/uv-dtf-film-a-vs-b-001-768x576.webp 768w, https:\/\/www.xin-flying.com\/wp-content\/uploads\/2026\/10\/uv-dtf-film-a-vs-b-001-16x12.webp 16w, https:\/\/www.xin-flying.com\/wp-content\/uploads\/2026\/10\/uv-dtf-film-a-vs-b-001.webp 1448w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Identifier la face d'impression et les couches amovibles<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Un kit de films de transfert DTF UV peut comprendre une feuille de protection, un support antiadh\u00e9sif et un support de transfert. Ces fines feuilles ont des fonctions diff\u00e9rentes : la feuille de protection sert \u00e0 prot\u00e9ger le rev\u00eatement avant la production, tandis que le support antiadh\u00e9sif maintient le transfert imprim\u00e9 jusqu\u2019\u00e0 ce qu\u2019il soit pr\u00eat \u00e0 \u00eatre appliqu\u00e9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Marquez la face d'impression et chaque couche amovible sur un \u00e9chantillon non utilis\u00e9 en vous r\u00e9f\u00e9rant au sch\u00e9ma fourni par le fournisseur du film. <strong>Une doublure amovible n'est pas n\u00e9cessairement la surface sur laquelle l'encre est appliqu\u00e9e.<\/strong> Cette simple distinction emp\u00eache l'op\u00e9rateur de charger le film en se fiant uniquement \u00e0 son aspect.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La composition de la colle a \u00e9galement son importance. L'une <a href=\"https:\/\/patents.google.com\/patent\/WO2017204289A1\/en\" target=\"_blank\" rel=\"noreferrer noopener\">mod\u00e8le de feuille de transfert d'images publi\u00e9<\/a> l'encre UV imprim\u00e9e est d\u00e9pos\u00e9e au-dessus d'une couche adh\u00e9sive soutenue par un papier antiadh\u00e9sif, un support distinct \u00e9tant ajout\u00e9 par-dessus l'image ; cela illustre pourquoi le support et l'adh\u00e9sif qui se fixe \u00e0 l'objet ne doivent pas \u00eatre consid\u00e9r\u00e9s comme une seule et m\u00eame chose.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Un fond blanc ne remplace pas automatiquement l'encre blanche<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Les films de type A \u00e0 dos blanc et \u00e0 dos transparent peuvent pr\u00e9senter des diff\u00e9rences en termes de manipulation et de visibilit\u00e9. Cependant, une couche blanche qui a \u00e9t\u00e9 retir\u00e9e ne peut pas conf\u00e9rer d'opacit\u00e9 au visuel fini.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00e9rifiez ce qui reste sur le produit avant de modifier les param\u00e8tres relatifs \u00e0 l'encre blanche. Le fait qu'un rouleau soit d\u00e9sign\u00e9 comme \u201c film blanc A \u201d ne signifie pas, en soi, que la couche d'encre blanche requise puisse \u00eatre omise.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pour en savoir plus sur ce proc\u00e9d\u00e9 dans son ensemble et ses applications, consultez notre <a href=\"https:\/\/www.xin-flying.com\/what-is-uv-dtf-printing\/\" target=\"_blank\" rel=\"noreferrer noopener\">Guide d'impression UV DTF<\/a>. Ici, l'accent est mis sur la paire de films et sur les points o\u00f9 elle peut pr\u00e9senter des d\u00e9faillances.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Comment utiliser le film UV DTF AB \u00e0 chaque \u00e9tape<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pour qu'un transfert soit r\u00e9ussi, il faut \u00e0 la fois un l\u00e2cher net et une r\u00e9ception compl\u00e8te.<\/strong> Une impression qui rend bien sur un film n'en est qu'\u00e0 l'\u00e9tape de l'impression ; elle doit encore passer par les \u00e9tapes de laminage, de d\u00e9coupe et de pose.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Imprimer et faire durcir sur un film A<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Chargez le film d'impression approuv\u00e9 en orientant la face appropri\u00e9e vers les t\u00eates d'impression, puis respectez l'ordre des couches d'encre et les param\u00e8tres de durcissement sp\u00e9cifi\u00e9s pour l'imprimante et les consommables. L'ordre d'application du blanc, des couleurs, du vernis et de tout adh\u00e9sif imprim\u00e9 d\u00e9pend de la configuration de l'\u00e9quipement ; il n'existe pas de s\u00e9quence unique valable pour toutes les imprimantes UV DTF.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00e9rifiez le visuel avant qu'il ne passe au laminage. Les d\u00e9tails d'impression manquants ou les bandes visibles doivent \u00eatre corrig\u00e9s \u00e0 ce stade, plut\u00f4t que d'\u00eatre report\u00e9s \u00e0 l'\u00e9tape suivante.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Stratifi\u00e9 avec film B<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Placez le film B en contact uniforme avec l'image imprim\u00e9e \u00e0 l'aide de la plastifieuse homologu\u00e9e ou de l'unit\u00e9 int\u00e9gr\u00e9e. Le support doit maintenir suffisamment bien le visuel pour pouvoir le d\u00e9coller du support d'impression tout en conservant l'espacement entre les diff\u00e9rents \u00e9l\u00e9ments.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Veillez \u00e0 ce que le parcours du film reste bien align\u00e9 et respectez les r\u00e9glages indiqu\u00e9s pour les rouleaux, la vitesse, la tension et la temp\u00e9rature. Modifier plusieurs param\u00e8tres \u00e0 la fois rend difficile de d\u00e9terminer quelle modification a am\u00e9lior\u00e9 \u2014 ou d\u00e9t\u00e9rior\u00e9 \u2014 le r\u00e9sultat.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">S\u00e9parer, appliquer et retirer le support<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">D\u00e9coupez le transfert en laissant suffisamment de support autour du motif pour faciliter la manipulation. Retirez le film protecteur de l'impression en suivant les instructions, v\u00e9rifiez que tous les \u00e9l\u00e9ments restent bien en place sur le film B, puis positionnez la face adh\u00e9sive expos\u00e9e sur un support propre, sec et compatible.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Appuyez sur le motif pour le faire adh\u00e9rer, puis retirez le support en suivant les instructions fournies avec le film. Pour les verres et autres r\u00e9cipients courb\u00e9s, notre <a href=\"https:\/\/www.xin-flying.com\/how-to-apply-uv-dtf-cup-wraps\/\" target=\"_blank\" rel=\"noreferrer noopener\">Guide d'application du film d'emballage pour gobelets<\/a> aborde plus en d\u00e9tail la pr\u00e9paration de la surface, l'alignement et l'application contr\u00f4l\u00e9e.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Une application \u00e0 froid ne signifie pas pour autant un laminage \u00e0 froid<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Le durcissement UV, le pelliculage et l'application sont des op\u00e9rations distinctes. Le durcissement UV permet de fixer la couche d'encre imprim\u00e9e ; le pelliculage permet d'assembler le support et le transfert imprim\u00e9 ; l'application permet de fixer le visuel sur l'objet.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u201cL'expression \u201d Aucune presse \u00e0 chaud n\u00e9cessaire \u00bb d\u00e9crit l'\u00e9tape habituelle d'application, et non l'ensemble des op\u00e9rations n\u00e9cessaires \u00e0 la fabrication du transfert.<\/strong> Par exemple, STS propose des rouleaux de laminage chauff\u00e9s et sous pression sur son <a href=\"https:\/\/stsdtf.com\/product\/uv-dtf-stickers\/\" target=\"_blank\" rel=\"noreferrer noopener\">Imprimante DTF UV S604<\/a>, parall\u00e8lement au s\u00e9chage par lampe UV pendant l'impression.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Suivez les instructions propres \u00e0 la combinaison imprimante\/film que vous utilisez, plut\u00f4t que de vous baser sur la temp\u00e9rature d'une machine qui n'a aucun rapport. De m\u00eame, un probl\u00e8me de pelliculage ne justifie pas l'ajout d'une exposition UV suppl\u00e9mentaire apr\u00e8s l'application : toute proc\u00e9dure de ce type n\u00e9cessite des instructions sp\u00e9cifiques du fabricant.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Choisissez la combinaison de films en fonction du mat\u00e9riel et du travail \u00e0 r\u00e9aliser<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Commencez par choisir une paire de films homologu\u00e9e pour l'imprimante, les encres et la plastifieuse dont vous disposez. L'ad\u00e9quation des largeurs de rouleaux n'est qu'un premier crit\u00e8re d'ordre m\u00e9canique ; les rev\u00eatements doivent \u00e9galement permettre l'impression, l'adh\u00e9rence et le d\u00e9collement.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Feuilles, rouleaux et largeur utile<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Les feuilles conviennent aux flux de travail sur table plate pris en charge et aux petites s\u00e9ries d'\u00e9chantillons. Les rouleaux conviennent aux imprimantes con\u00e7ues pour l'alimentation en continu et le pelliculage, mais changer de format ne se r\u00e9sume pas \u00e0 d\u00e9couper un rouleau en morceaux plus petits.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00e9rifiez les dimensions des supports pris en charge, le noyau du rouleau, le poids du rouleau, le syst\u00e8me d'alimentation et la couverture de laminage. La largeur nominale de l'imprimante ne correspond pas \u00e0 la largeur exacte du film ni \u00e0 la surface utile disponible pour le visuel.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Un film plus large est utile lorsque la mise en page permet d'exploiter cet espace. Pour les petites \u00e9tiquettes r\u00e9p\u00e9t\u00e9es, comparez le nombre de motifs acceptables pouvant tenir dans la zone utilisable avant de choisir un rouleau plus grand simplement parce qu'il est disponible.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Adapter la construction et la finition<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Le duo de films doit \u00eatre utilis\u00e9 avec l'encre, la composition adh\u00e9sive et le proc\u00e9d\u00e9 de vernissage sp\u00e9cifi\u00e9s. Les transferts transparents standard, les effets m\u00e9talliques et les finitions en relief peuvent n\u00e9cessiter des consommables diff\u00e9rents ; le fait qu'un support ait un aspect similaire ne garantit pas sa compatibilit\u00e9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Lorsqu'on examine <a href=\"https:\/\/www.xin-flying.com\/product\/xinflying-uv-dtf-film-u003\/\" target=\"_blank\" rel=\"noreferrer noopener\">Film A\/B pour autocollants DTF UV U003 de Xinflying<\/a>, veuillez indiquer le mod\u00e8le de l'imprimante et les d\u00e9tails concernant l'encre dans votre demande. Cela permettra de disposer d'un point de d\u00e9part concret pour v\u00e9rifier la combinaison de films requise et les instructions.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Tester la surface r\u00e9elle du produit<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Le verre lisse, l'acrylique, le m\u00e9tal rev\u00eatu et les plastiques rigides compatibles constituent des applications courantes. Toutefois, le rev\u00eatement et l'\u00e9tat de surface de l'objet fini ont leur importance ; ainsi, deux produits qualifi\u00e9s de \u201c plastiques \u201d peuvent pr\u00e9senter des comportements diff\u00e9rents.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Choisissez le film en fonction du support brut et des conditions d'utilisation ou de nettoyage pr\u00e9vues. <strong>Un transfert qui se d\u00e9tache facilement des deux films n'a pas encore fait la preuve de sa durabilit\u00e9.<\/strong> Pour les all\u00e9gations relatives au lave-vaisselle, \u00e0 l'utilisation en ext\u00e9rieur ou au contact alimentaire, il faut des preuves couvrant cette utilisation, et pas seulement le fait que le produit s'enl\u00e8ve facilement.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/www.xin-flying.com\/wp-content\/uploads\/2026\/10\/uv-dtf-film-a-vs-b-002-1024x768.webp\" alt=\"Les trois \u00e9tapes de contr\u00f4le d&#039;un transfert DTF UV : film imprim\u00e9, transfert lamin\u00e9 et visuel appliqu\u00e9\" class=\"wp-image-13496\" srcset=\"https:\/\/www.xin-flying.com\/wp-content\/uploads\/2026\/10\/uv-dtf-film-a-vs-b-002-1024x768.webp 1024w, https:\/\/www.xin-flying.com\/wp-content\/uploads\/2026\/10\/uv-dtf-film-a-vs-b-002-300x225.webp 300w, https:\/\/www.xin-flying.com\/wp-content\/uploads\/2026\/10\/uv-dtf-film-a-vs-b-002-768x576.webp 768w, https:\/\/www.xin-flying.com\/wp-content\/uploads\/2026\/10\/uv-dtf-film-a-vs-b-002-16x12.webp 16w, https:\/\/www.xin-flying.com\/wp-content\/uploads\/2026\/10\/uv-dtf-film-a-vs-b-002.webp 1448w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Identifier la premi\u00e8re \u00e9tape \u00e0 laquelle le d\u00e9faut appara\u00eet<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">La pr\u00e9sence d'une bulle sur un gobelet fini ne permet pas d'en d\u00e9terminer la cause. Elle a pu appara\u00eetre soit lors du laminage, soit lors de l'application, et ces deux \u00e9tapes n\u00e9cessitent des contr\u00f4les diff\u00e9rents.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Je recommande de proc\u00e9der \u00e0 un enregistrement d'\u00e9chantillons simple en trois \u00e9tapes lors de l'analyse d'une nouvelle combinaison de films ou d'un d\u00e9faut r\u00e9current. Imprimez plusieurs exemplaires du m\u00eame motif de test et conservez un \u00e9chantillon repr\u00e9sentatif \u00e0 chaque \u00e9tape : apr\u00e8s l'impression, apr\u00e8s le laminage et le retrait du support, puis apr\u00e8s l'application et le retrait du film de transfert.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Utilisez un motif comportant une zone pleine, un texte fin, des contours fins et des points distincts. Photographiez chaque \u00e9chantillon sous un \u00e9clairage similaire, identifiez les num\u00e9ros de lot A et B et notez les r\u00e9glages ; choisissez un motif repr\u00e9sentatif des commandes habituelles plut\u00f4t qu\u2019un logo particuli\u00e8rement simple.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Premier endroit o\u00f9 le probl\u00e8me est visible<\/th><th>Que comparer ensuite ?<\/th><th>Ce que cette observation ne prouve pas<\/th><\/tr><\/thead><tbody><tr><td>D\u00e9tails manquants, bandes ou impression irr\u00e9guli\u00e8re avant le pelliculage<\/td><td>Illustration, \u00e9tat de la buse, face d'impression et param\u00e8tres d'impression valid\u00e9s<\/td><td>C'est ce film de s\u00e9rie B qui a caus\u00e9 le d\u00e9faut<\/td><\/tr><tr><td>Rides ou poches d'air apparues pour la premi\u00e8re fois apr\u00e8s le laminage<\/td><td>Alignement du film, propret\u00e9, contact des rouleaux et tension ou vitesse homologu\u00e9es<\/td><td>Le fait d'augmenter la chaleur ou la pression r\u00e9soudra toujours le probl\u00e8me<\/td><\/tr><tr><td>De petits \u00e9l\u00e9ments restent sur A lors de la s\u00e9paration<\/td><td>Comparez ces \u00e9l\u00e9ments avant le laminage ; v\u00e9rifiez le contact entre le support et l'appariement des films<\/td><td>Cette fixation plus solide est automatiquement le bon choix<\/td><\/tr><tr><td>L'image compl\u00e8te s'\u00e9tend jusqu'\u00e0 B, mais dispara\u00eet lorsque B est retir\u00e9 du produit.<\/td><td>Pr\u00e9paration de la surface, compatibilit\u00e9 des rev\u00eatements, contact et m\u00e9thode de d\u00e9collement prescrite<\/td><td>Que l'imprimeur ou le film A soit n\u00e9cessairement en tort<\/td><\/tr><tr><td>L'adh\u00e9rence semble correcte au d\u00e9part, mais finit par faire d\u00e9faut.<\/td><td>Conservez les \u00e9chantillons et examinez les conditions r\u00e9elles d'utilisation, de nettoyage et d'exposition<\/td><td>Le succ\u00e8s de ce premier transfert est la preuve de sa p\u00e9rennit\u00e9<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Il s'agit l\u00e0 d'indications pour l'analyse, et non de diagnostics. Si l'impression est d\u00e9j\u00e0 incompl\u00e8te d\u00e8s le premier \u00e9chantillon, remontez en amont ; si le visuel arrive intact \u00e0 l'\u00e9tape B et que le probl\u00e8me ne se pose que lors de l'application d'un rev\u00eatement sur le produit, examinez cette application avant de modifier les param\u00e8tres d'impression.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Modifiez une variable \u00e0 la fois et conservez le r\u00e9sultat de la comparaison.<\/strong> Pour un film B propos\u00e9 en remplacement, conservez le film A, les illustrations, les encres et les param\u00e8tres de fonctionnement approuv\u00e9s tels quels tout en effectuant une comparaison avec le film B de r\u00e9f\u00e9rence ; si le remplacement n\u00e9cessite des param\u00e8tres diff\u00e9rents, consignez-le comme un essai distinct.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cela facilite la discussion du r\u00e9sultat avec un fournisseur. \u201c Le point est pr\u00e9sent apr\u00e8s l'impression mais reste sur le A apr\u00e8s la s\u00e9paration \u201d est plus utile que \u201c le film ne fonctionne pas \u201d.\u201d<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">V\u00e9rifier un nouveau lot de film avant de l'utiliser pour les commandes<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/www.xin-flying.com\/wp-content\/uploads\/2026\/10\/uv-dtf-film-a-vs-b-003-1024x768.webp\" alt=\"\u00c9tiquettes de lot pour les bobines de film A et B enregistr\u00e9es avant un essai de production DTF UV\" class=\"wp-image-13497\" srcset=\"https:\/\/www.xin-flying.com\/wp-content\/uploads\/2026\/10\/uv-dtf-film-a-vs-b-003-1024x768.webp 1024w, https:\/\/www.xin-flying.com\/wp-content\/uploads\/2026\/10\/uv-dtf-film-a-vs-b-003-300x225.webp 300w, https:\/\/www.xin-flying.com\/wp-content\/uploads\/2026\/10\/uv-dtf-film-a-vs-b-003-768x576.webp 768w, https:\/\/www.xin-flying.com\/wp-content\/uploads\/2026\/10\/uv-dtf-film-a-vs-b-003-16x12.webp 16w, https:\/\/www.xin-flying.com\/wp-content\/uploads\/2026\/10\/uv-dtf-film-a-vs-b-003.webp 1448w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Consid\u00e9rez chaque nouveau lot comme une mise en service contr\u00f4l\u00e9e, m\u00eame si le nom du produit vous est familier. Conservez les \u00e9tiquettes d'emballage, notez la date d'ouverture des rouleaux et respectez les conditions de stockage indiqu\u00e9es, plut\u00f4t que de partir du principe qu'il existe une dur\u00e9e de conservation universelle.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Effectuez un petit essai en suivant l'ensemble du processus et comparez-le \u00e0 un \u00e9chantillon de r\u00e9f\u00e9rence conserv\u00e9. V\u00e9rifiez la stabilit\u00e9 de l'alimentation, la qualit\u00e9 de l'image, la restitution des d\u00e9tails fins, l'aspect final et l'adh\u00e9rence sur le produit r\u00e9el ; \u00e9valuez les performances \u00e0 long terme dans les conditions d'utilisation pr\u00e9vues avant de formuler des all\u00e9gations concernant la durabilit\u00e9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pour disposer d'un historique d'achats pratique, consignez les informations suivantes :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Les identifiants de produit A et B ainsi que les num\u00e9ros de lot.<\/li>\n\n\n\n<li>Configuration de l'imprimante, de l'encre et de la plastifieuse.<\/li>\n\n\n\n<li>Tester le visuel ainsi que la surface ou le rev\u00eatement du produit.<\/li>\n\n\n\n<li>Param\u00e8tres valid\u00e9s et modifications apport\u00e9es \u00e0 titre d'essai.<\/li>\n\n\n\n<li>Transferts accept\u00e9s, rejets et lieu o\u00f9 chaque rejet est apparu pour la premi\u00e8re fois.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Comparez le co\u00fbt du film par transfert accept\u00e9, et pas seulement le prix par rouleau.<\/strong> Divisez le co\u00fbt total du film (A + B) utilis\u00e9 lors de l'essai, y compris les chutes de film, par le nombre de transferts accept\u00e9s.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Par exemple, si un essai utilise $12 de films A et B et produit 40 transferts accept\u00e9s, le co\u00fbt du film est de $0,30 par unit\u00e9. Ces chiffres sont donn\u00e9s \u00e0 titre indicatif \u2014 il ne s\u2019agit pas d\u2019un devis \u2014 et n\u2019incluent pas l\u2019encre, la main-d\u2019\u0153uvre, le mat\u00e9riel et les frais d\u2019exp\u00e9dition ; ce calcul permet de d\u00e9terminer si une paire de films moins ch\u00e8re reste plus \u00e9conomique apr\u00e8s prise en compte des rejets.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Foire aux questions<\/h2>\n\n\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-1791887972158\"><strong class=\"schema-faq-question\">Peut-on intervertir le film A et le film B ?<\/strong> <p class=\"schema-faq-answer\">Ce n'est pas le cas dans le flux de travail standard d\u00e9crit ici. A est destin\u00e9 \u00e0 l'impression et \u00e0 la diffusion contr\u00f4l\u00e9e, tandis que B assure le traitement du visuel tout au long du processus ; utilisez les libell\u00e9s fonctionnels fournis par le fournisseur si la nomenclature diff\u00e8re.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1791887979224\"><strong class=\"schema-faq-question\">Les films A et B peuvent-ils provenir de fournisseurs diff\u00e9rents ?<\/strong> <p class=\"schema-faq-answer\">C'est possible, mais le fait que les dimensions correspondent ne garantit pas la compatibilit\u00e9. Commencez par utiliser une paire homologu\u00e9e, puis testez tout produit de substitution propos\u00e9 en effectuant des essais d'impression, de s\u00e9paration et d'application avant de l'utiliser pour les commandes des clients.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1791887989067\"><strong class=\"schema-faq-question\">Peut-on effectuer un transfert \u00e0 partir d'un film B sans imprimante ?<\/strong> <p class=\"schema-faq-answer\">Un film vierge de type B ne permet pas de cr\u00e9er le motif. Un transfert pr\u00e9imprim\u00e9 achet\u00e9 peut \u00eatre pr\u00eat \u00e0 l'emploi sans qu'il soit n\u00e9cessaire de poss\u00e9der une imprimante, mais il s'agit d'un produit diff\u00e9rent d'un rouleau de support neuf.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1791887993610\"><strong class=\"schema-faq-question\">Le film DTF A\/B UV fonctionne-t-il de la m\u00eame mani\u00e8re que le film DTF pour v\u00eatements ?<\/strong> <p class=\"schema-faq-answer\">Non. Le DTF pour v\u00eatements utilise g\u00e9n\u00e9ralement de l'encre textile, de la poudre thermofusible et une application par presse \u00e0 chaud ; les transferts UV DTF A\/B utilisent un processus diff\u00e9rent en termes d'encre et de film, g\u00e9n\u00e9ralement destin\u00e9 aux produits rigides compatibles.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1791888002227\"><strong class=\"schema-faq-question\">Pourquoi les minuscules restent-elles sur la pellicule ?<\/strong> <p class=\"schema-faq-answer\">Commencez par d\u00e9terminer quel film les retient et \u00e0 quelle \u00e9tape. Comparez ensuite les \u00e9chantillons pr\u00e9c\u00e9dents : l'absence de d\u00e9tails d'impression, un contact incomplet avec le support et une mauvaise adh\u00e9rence \u00e0 l'objet n\u00e9cessitent des analyses diff\u00e9rentes.<\/p> <\/div> <\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Choisissez le film adapt\u00e9 \u00e0 votre imprimante<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Commencez par d\u00e9finir les r\u00f4les : A prend en charge l'impression, B prend en charge le transfert, et le graphisme final doit se d\u00e9tacher des deux supports aux \u00e9tapes appropri\u00e9es. V\u00e9rifiez ensuite l'ensemble du parcours sur un \u00e9chantillon repr\u00e9sentatif et sur le produit r\u00e9el.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pour toute demande concernant les imprimantes ou les consommables Xinflying, <a href=\"https:\/\/www.xin-flying.com\/contact-us\/\" target=\"_blank\" rel=\"noreferrer noopener\">Envoyez le mod\u00e8le, les d\u00e9tails de l'encre, les \u00e9tiquettes des films et l'application vis\u00e9e \u00e0 notre \u00e9quipe<\/a>. Indiquez la largeur requise et, s'il s'agit d'un probl\u00e8me de transfert, joignez des photos montrant l'\u00e9tape initiale o\u00f9 le probl\u00e8me appara\u00eet, afin que la recommandation corresponde bien \u00e0 la situation r\u00e9elle.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>A film is the printing component; B film carries the finished design onto the product. In the common UV DTF A\/B workflow, the image starts on A, moves with B, and stays on the object after the carrier is removed. The two films have different jobs, so they aren\u2019t interchangeable. Understanding those jobs also makes [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":14731,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"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":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[58],"tags":[57],"class_list":["post-13485","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blogs","tag-uv-dtf-printer"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>UV DTF Film A vs B: How They Work and Why Transfers Fail<\/title>\n<meta name=\"description\" content=\"Learn how UV DTF Film A vs B work, check film compatibility, and trace transfer problems through printing, lamination, and application.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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