{"id":2744,"date":"2026-08-21T19:40:16","date_gmt":"2026-08-21T19:40:16","guid":{"rendered":"https:\/\/aufersurfacetech.com\/traitement-corona-pour-films-plastiques\/"},"modified":"2026-10-31T16:57:48","modified_gmt":"2026-10-31T16:57:48","slug":"traitement-corona-pour-films-plastiques","status":"publish","type":"page","link":"https:\/\/aufersurfacetech.com\/fr\/traitement-corona-pour-films-plastiques\/","title":{"rendered":"Traitement corona pour films plastiques"},"content":{"rendered":"<h1>Traitement corona pour films plastiques<\/h1>\n<p><strong>Syst\u00e8mes corona pour activer les films PE, PP et PET avant impression, contrecollage ou enduction. Nous dimensionnons l&rsquo;\u00e9quipement selon votre mat\u00e9riau, votre laize et votre vitesse de ligne.<\/strong><\/p>\n<ul>\n<li>Int\u00e9gration sur lignes existantes d&rsquo;impression, de contrecollage et d&rsquo;extrusion<\/li>\n<li>\u00c9tude technique pr\u00e9alable de votre application<\/li>\n<li>Distributeur officiel Keylink Technology pour l&rsquo;Espagne, la France et le Portugal<\/li>\n<li>Mise en service et support technique de proximit\u00e9<\/li>\n<\/ul>\n<p><a class=\"ast-button\" href=\"#formulario\">Demander une \u00e9tude d&rsquo;application<\/a>&nbsp;&nbsp;ou appelez le <a href=\"tel:+34937128698\">+34 937 128 698<\/a><\/p>\n<p>Aufer Surface Tech, division d\u2019Aufer Solutions S.L., fournit et int\u00e8gre des syst\u00e8mes de traitement corona pour films plastiques, feuilles, \u00e9tiquettes et autres mat\u00e9riaux continus. La configuration est d\u00e9finie selon le mat\u00e9riau, la largeur de bande, la vitesse de production et l\u2019\u00e9nergie de surface recherch\u00e9e.<\/p>\n<figure><img loading=\"lazy\" src=\"https:\/\/aufersurfacetech.com\/wp-content\/uploads\/2026\/03\/ChatGPT-Image-26-mar-2026-17_40_40-1024x683.webp\" alt=\"Traitement corona pour films plastiques et emballages souples\" width=\"1024\" height=\"683\" loading=\"lazy\" decoding=\"async\"><figcaption>Syst\u00e8me corona pour am\u00e9liorer l\u2019adh\u00e9rence sur les films plastiques et les mat\u00e9riaux continus.<\/figcaption><\/figure>\n<p>L\u2019objectif est de garantir une adh\u00e9rence stable des encres, rev\u00eatements, adh\u00e9sifs ou complexes pendant tout le proc\u00e9d\u00e9 de production. Nous \u00e9tudions l\u2019application et, si n\u00e9cessaire, mettons \u00e0 votre disposition une unit\u00e9 de d\u00e9monstration pour tester sur votre ligne avant de s\u00e9lectionner le syst\u00e8me.<\/p>\n<h2>\u00c0 quoi sert le traitement corona des films plastiques&nbsp;?<\/h2>\n<p>Des mat\u00e9riaux tels que le poly\u00e9thyl\u00e8ne, le polypropyl\u00e8ne et d\u2019autres films plastiques peuvent pr\u00e9senter une faible \u00e9nergie de surface. Cela nuit \u00e0 la mouillabilit\u00e9 et peut provoquer des probl\u00e8mes d\u2019impression, de rev\u00eatement ou de complexage.<\/p>\n<p>Le traitement corona applique une d\u00e9charge haute tension \u00e0 la surface du mat\u00e9riau afin d\u2019augmenter son \u00e9nergie de surface. L\u2019encre, l\u2019adh\u00e9sif ou le rev\u00eatement peut ainsi s\u2019\u00e9taler et adh\u00e9rer plus uniform\u00e9ment.<\/p>\n<h2>Applications pour les films, l\u2019impression et le converting<\/h2>\n<ul>\n<li>Films PE, PP et PET.<\/li>\n<li>Impression flexographique et h\u00e9liogravure.<\/li>\n<li>Complexage et application de rev\u00eatements.<\/li>\n<li>\u00c9tiquettes et proc\u00e9d\u00e9s en bande \u00e9troite.<\/li>\n<li>Feuilles, complexes et emballages souples.<\/li>\n<\/ul>\n<p>D\u00e9couvrez d\u2019autres <a href=\"https:\/\/aufersurfacetech.com\/fr\/applications\/\">applications industrielles de traitement de surface<\/a> et comparez nos <a href=\"https:\/\/aufersurfacetech.com\/fr\/technologies\/\">technologies plasma et corona<\/a>.<\/p>\n<h2>Dimensionnement d\u2019un syst\u00e8me corona industriel<\/h2>\n<p>La puissance n\u00e9cessaire d\u00e9pend du mat\u00e9riau, de la largeur de traitement, du nombre de faces, de la vitesse de ligne et du r\u00e9sultat recherch\u00e9. Un \u00e9quipement correctement dimensionn\u00e9 doit maintenir un traitement uniforme m\u00eame lorsque les conditions de production varient.<\/p>\n<p>La r\u00e9gulation de puissance peut \u00eatre synchronis\u00e9e avec la vitesse de ligne afin de conserver une dose de traitement stable. Les syst\u00e8mes sont disponibles pour diff\u00e9rentes largeurs de travail et plages de puissance, des proc\u00e9d\u00e9s en bande \u00e9troite aux installations de grand format.<\/p>\n<h2>Int\u00e9gration du traitement corona pour films plastiques<\/h2>\n<p>Le traitement corona peut \u00eatre int\u00e9gr\u00e9 dans les lignes d\u2019impression, d\u2019extrusion, de complexage et de converting. Outre le g\u00e9n\u00e9rateur et la station de traitement, il faut tenir compte de l\u2019emplacement, du passage de bande, de l\u2019extraction et de l\u2019acc\u00e8s pour la maintenance.<\/p>\n<p>Aufer Surface Tech analyse les conditions r\u00e9elles de l\u2019installation afin de d\u00e9finir une solution compatible avec la ligne et les exigences de production.<\/p>\n<h2>Traitement corona ou plasma industriel<\/h2>\n<p>Le traitement corona est g\u00e9n\u00e9ralement adapt\u00e9 aux mat\u00e9riaux continus qui exigent un traitement uniforme \u00e0 grande vitesse. Le <a href=\"https:\/\/aufersurfacetech.com\/fr\/systemes-de-plasma-industriel\/\">plasma industriel<\/a> est principalement utilis\u00e9 pour les pi\u00e8ces complexes, les surfaces tridimensionnelles ou l\u2019activation localis\u00e9e.<\/p>\n<p>Le choix ne doit pas d\u00e9pendre du seul mat\u00e9riau. La g\u00e9om\u00e9trie, la largeur, la vitesse et le proc\u00e9d\u00e9 ult\u00e9rieur sont \u00e9galement d\u00e9terminants.<\/p>\n<h2>Validation du traitement corona des films plastiques<\/h2>\n<p>Avant de s\u00e9lectionner l\u2019\u00e9quipement, il convient de v\u00e9rifier le comportement du mat\u00e9riau r\u00e9el de production. Les essais permettent d\u2019\u00e9valuer la mouillabilit\u00e9, l\u2019adh\u00e9rence et la stabilit\u00e9 du r\u00e9sultat, mais aussi de d\u00e9terminer la puissance et la configuration n\u00e9cessaires.<\/p>\n<p>Pour pr\u00e9parer l\u2019\u00e9tude, nous devons conna\u00eetre le mat\u00e9riau, la largeur de bande, la vitesse de ligne, le traitement sur une ou deux faces et le proc\u00e9d\u00e9 ult\u00e9rieur.<\/p>\n<h2>Questions fr\u00e9quentes<\/h2>\n<h3>Quels mat\u00e9riaux peuvent \u00eatre trait\u00e9s&nbsp;?<\/h3>\n<p>Le traitement corona est couramment utilis\u00e9 sur les films plastiques, feuilles, complexes et mat\u00e9riaux pour \u00e9tiquettes. Le r\u00e9sultat doit \u00eatre v\u00e9rifi\u00e9 avec le mat\u00e9riau exact de production.<\/p>\n<h3>Le traitement peut-il fonctionner \u00e0 vitesse variable&nbsp;?<\/h3>\n<p>Oui. La r\u00e9gulation peut s\u2019adapter \u00e0 la vitesse de ligne afin de maintenir une dose de traitement stable dans la plage d\u00e9finie.<\/p>\n<h3>Le syst\u00e8me peut-il \u00eatre install\u00e9 sur une ligne existante&nbsp;?<\/h3>\n<p>Oui, \u00e0 condition d\u2019\u00e9tudier l\u2019espace disponible, le passage de bande, la vitesse, l\u2019extraction et les conditions de maintenance.<\/p>\n<h2>Demandez l\u2019\u00e9tude de votre application corona<\/h2>\n<p>Transmettez-nous les caract\u00e9ristiques du film, la largeur, la vitesse de ligne et le proc\u00e9d\u00e9 ult\u00e9rieur. Nous \u00e9tudierons la configuration adapt\u00e9e et les essais n\u00e9cessaires.<\/p>\n<div id=\"formulario\"><div class='fluentform ff-default fluentform_wrapper_5 ffs_default_wrap'><form data-form_id=\"5\" id=\"fluentform_5\" class=\"frm-fluent-form fluent_form_5 ff-el-form-top ff_form_instance_5_1 ff-form-loading ffs_default\" data-form_instance=\"ff_form_instance_5_1\" method=\"POST\" ><fieldset  style=\"border: none!important;margin: 0!important;padding: 0!important;background-color: transparent!important;box-shadow: none!important;outline: none!important; min-inline-size: 100%;\">\n                    <legend class=\"ff_screen_reader_title\" style=\"display: block; margin: 0!important;padding: 0!important;height: 0!important;text-indent: -999999px;width: 0!important;overflow:hidden;\">Demande d&#039;\u00e9tude (FR)<\/legend><input type='hidden' name='__fluent_form_embded_post_id' value='2744' \/><input type=\"hidden\" id=\"_fluentform_5_fluentformnonce\" name=\"_fluentform_5_fluentformnonce\" value=\"02660d6300\" \/><input type=\"hidden\" name=\"_wp_http_referer\" value=\"\/fr\/wp-json\/wp\/v2\/pages\/2744\" \/><div class='ff-el-group'><div class=\"ff-el-input--label ff-el-is-required asterisk-right\"><label for='ff_5_nombre' id='label_ff_5_nombre'>Nom et pr\u00e9nom<\/label><\/div><div class='ff-el-input--content'><input type=\"text\" name=\"nombre\" class=\"ff-el-form-control\" data-name=\"nombre\" id=\"ff_5_nombre\"  aria-invalid=\"false\" aria-required=true><\/div><\/div><div class='ff-el-group'><div class=\"ff-el-input--label ff-el-is-required asterisk-right\"><label for='ff_5_empresa' id='label_ff_5_empresa'>Soci\u00e9t\u00e9<\/label><\/div><div class='ff-el-input--content'><input type=\"text\" name=\"empresa\" class=\"ff-el-form-control\" data-name=\"empresa\" id=\"ff_5_empresa\"  aria-invalid=\"false\" aria-required=true><\/div><\/div><div class='ff-el-group'><div class=\"ff-el-input--label ff-el-is-required asterisk-right\"><label for='ff_5_email' id='label_ff_5_email'>E-mail professionnel<\/label><\/div><div class='ff-el-input--content'><input type=\"email\" name=\"email\" id=\"ff_5_email\" class=\"ff-el-form-control\" data-name=\"email\"  aria-invalid=\"false\" aria-required=true><\/div><\/div><div class='ff-el-group'><div class=\"ff-el-input--label asterisk-right\"><label for='ff_5_telefono' id='label_ff_5_telefono'>T\u00e9l\u00e9phone<\/label><\/div><div class='ff-el-input--content'><input type=\"tel\" name=\"telefono\" class=\"ff-el-form-control\" data-name=\"telefono\" id=\"ff_5_telefono\"  aria-invalid=\"false\" aria-required=false><\/div><\/div><div class='ff-el-group'><div class=\"ff-el-input--label ff-el-is-required asterisk-right\"><label for='ff_5_pais' id='label_ff_5_pais'>Pays<\/label><\/div><div class='ff-el-input--content'><select name=\"pais\" id=\"ff_5_pais\" class=\"ff-el-form-control\" data-name=\"pais\" data-calc_value=\"0\"  aria-invalid=\"false\" aria-required=\"true\" aria-labelledby=\"label_ff_5_pais\"><option value=\"\">- S\u00e9lectionnez -<\/option><option value=\"France\"  >France<\/option><option value=\"Espagne\"  >Espagne<\/option><option value=\"Portugal\"  >Portugal<\/option><option value=\"Autre\"  >Autre<\/option><\/select><\/div><\/div><div class='ff-el-group ff_list_inline'><div class=\"ff-el-input--label asterisk-right\"><label  >Technologie souhait\u00e9e<\/label><\/div><div class='ff-el-input--content'><div class='ff-el-form-check ff-el-form-check-'><label class='ff-el-form-check-label' for='tecnologia_e27f1a4b55579fadc3f214f76dce2de0'><input  type=\"radio\" name=\"tecnologia\" data-name=\"tecnologia\" class=\"ff-el-form-check-input ff-el-form-check-radio\" value=\"Corona\"  id='tecnologia_e27f1a4b55579fadc3f214f76dce2de0' aria-label='Corona' aria-invalid='false' aria-required=false> <span>Corona<\/span><\/label><\/div><div class='ff-el-form-check ff-el-form-check-'><label class='ff-el-form-check-label' for='tecnologia_cdcb844399651480300d37cabc231fa2'><input  type=\"radio\" name=\"tecnologia\" data-name=\"tecnologia\" class=\"ff-el-form-check-input ff-el-form-check-radio\" value=\"Plasma\"  id='tecnologia_cdcb844399651480300d37cabc231fa2' aria-label='Plasma' aria-invalid='false' aria-required=false> <span>Plasma<\/span><\/label><\/div><div class='ff-el-form-check ff-el-form-check- ff_item_selected'><label class='ff-el-form-check-label' for='tecnologia_2be0145e3b165b079f21843dbdd573e9'><input  type=\"radio\" name=\"tecnologia\" data-name=\"tecnologia\" class=\"ff-el-form-check-input ff-el-form-check-radio\" checked=\"1\" value=\"Je ne sais pas\"  id='tecnologia_2be0145e3b165b079f21843dbdd573e9' aria-label='Je ne sais pas' aria-invalid='false' aria-required=false> <span>Je ne sais pas<\/span><\/label><\/div><\/div><\/div><div class='ff-el-group'><div class=\"ff-el-input--label ff-el-is-required asterisk-right\"><label for='ff_5_material' id='label_ff_5_material'>Mat\u00e9riau \u00e0 traiter<\/label><\/div><div class='ff-el-input--content'><input type=\"text\" name=\"material\" class=\"ff-el-form-control\" placeholder=\"Ex. : film PE, pi\u00e8ces PP, profil\u00e9 EPDM\" data-name=\"material\" id=\"ff_5_material\"  aria-invalid=\"false\" aria-required=true><\/div><\/div><div class='ff-el-group'><div class=\"ff-el-input--label asterisk-right\"><label for='ff_5_proceso' id='label_ff_5_proceso'>Proc\u00e9d\u00e9 en aval<\/label><\/div><div class='ff-el-input--content'><select name=\"proceso\" id=\"ff_5_proceso\" class=\"ff-el-form-control\" data-name=\"proceso\" data-calc_value=\"0\"  aria-invalid=\"false\" aria-required=\"false\" aria-labelledby=\"label_ff_5_proceso\"><option value=\"\">- S\u00e9lectionnez -<\/option><option value=\"Impression\"  >Impression<\/option><option value=\"Contrecollage\"  >Contrecollage<\/option><option value=\"Collage\"  >Collage<\/option><option value=\"Peinture \/ vernis\"  >Peinture \/ vernis<\/option><option value=\"Autre\"  >Autre<\/option><\/select><\/div><\/div><div class='ff-el-group'><div class=\"ff-el-input--label asterisk-right\"><label for='ff_5_dimension' id='label_ff_5_dimension'>Laize ou dimensions de la pi\u00e8ce<\/label><\/div><div class='ff-el-input--content'><input type=\"text\" name=\"dimension\" class=\"ff-el-form-control\" data-name=\"dimension\" id=\"ff_5_dimension\"  aria-invalid=\"false\" aria-required=false><\/div><\/div><div class='ff-el-group'><div class=\"ff-el-input--label asterisk-right\"><label for='ff_5_velocidad' id='label_ff_5_velocidad'>Vitesse de ligne<\/label><\/div><div class='ff-el-input--content'><input type=\"text\" name=\"velocidad\" class=\"ff-el-form-control\" placeholder=\"m\/min ou pi\u00e8ces\/heure\" data-name=\"velocidad\" id=\"ff_5_velocidad\"  aria-invalid=\"false\" aria-required=false><\/div><\/div><div class='ff-el-group'><div class=\"ff-el-input--label asterisk-right\"><label for='ff_5_mensaje' id='label_ff_5_mensaje'>D\u00e9crivez votre application ou 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Utilisez la navigation par onglets pour \u00e9valuer.' class='ff-el-form-check-label ff_tc_label' for='gdpr-agreement_cf019bf46c26297f9be856d0108ee35e'><span class='ff_tc_checkbox'><input type=\"checkbox\" name=\"gdpr-agreement\" class=\"ff-el-form-check-input ff_gdpr_field\" data-name=\"gdpr-agreement\" id=\"gdpr-agreement_cf019bf46c26297f9be856d0108ee35e\"  value='on' aria-invalid='false' aria-required=true><\/span> <div class='ff_t_c'>J'ai lu les informations de base sur la protection des donn\u00e9es et j'accepte la <a href=\"https:\/\/aufersurfacetech.com\/fr\/politique-de-confidentialite\/\" target=\"_blank\">politique de confidentialit\u00e9<\/a>.<\/div><\/label><\/div><\/div><div class='ff-el-group  ff-custom_html' tabindex='-1' data-name=\"custom_html-5_1\" ><p style=\"font-size:12px;line-height:1.4\">Responsable : Aufer Solutions S.L. Finalit\u00e9 : r\u00e9pondre \u00e0 votre demande technique et commerciale. Base l\u00e9gale : votre consentement. Destinataires : aucune donn\u00e9e n'est c\u00e9d\u00e9e \u00e0 des tiers sauf obligation l\u00e9gale. Droits : acc\u00e8s, rectification, effacement et autres droits, comme indiqu\u00e9 dans la politique de confidentialit\u00e9.<\/p><\/div><div class='ff-form-inline-style' hidden><style>form.fluent_form_5 .ff-btn-submit:not(.ff_btn_no_style) { background-color: var(--fluentform-primary); color: #ffffff; }<\/style><\/div><div class='ff-el-group ff-text-left ff_submit_btn_wrapper'><button type=\"submit\" class=\"ff-btn ff-btn-submit ff-btn-md ff_btn_style\"  aria-label=\"Demander une \u00e9tude d&#039;application\">Demander une \u00e9tude d'application<\/button><\/div><\/fieldset><\/form><div id='fluentform_5_errors' class='ff-errors-in-stack ff_form_instance_5_1 ff-form-loading_errors ff_form_instance_5_1_errors'><\/div><\/div>            <script type=\"text\/javascript\">\n                window.fluent_form_ff_form_instance_5_1 = {\"id\":\"5\",\"ajaxUrl\":\"https:\\\/\\\/aufersurfacetech.com\\\/wp-admin\\\/admin-ajax.php\",\"settings\":{\"layout\":{\"labelPlacement\":\"top\",\"asteriskPlacement\":\"asterisk-right\",\"helpMessagePlacement\":\"with_label\",\"errorMessagePlacement\":\"inline\",\"cssClassName\":\"\"},\"restrictions\":{\"denyEmptySubmission\":{\"enabled\":false}}},\"form_instance\":\"ff_form_instance_5_1\",\"form_id_selector\":\"fluentform_5\",\"rules\":{\"nombre\":{\"required\":{\"value\":true,\"message\":\"Ce champ est obligatoire\",\"global\":false}},\"empresa\":{\"required\":{\"value\":true,\"message\":\"Ce champ est obligatoire\",\"global\":false}},\"email\":{\"required\":{\"value\":true,\"message\":\"Ce champ est obligatoire\",\"global\":false},\"email\":{\"value\":true,\"message\":\"Veuillez saisir un e-mail valide\",\"global\":false}},\"telefono\":{\"required\":{\"value\":false,\"message\":\"\",\"global\":false}},\"pais\":{\"required\":{\"value\":true,\"message\":\"Ce champ est obligatoire\",\"global\":false}},\"tecnologia\":{\"required\":{\"value\":false,\"message\":\"\",\"global\":false}},\"material\":{\"required\":{\"value\":true,\"message\":\"Ce champ est obligatoire\",\"global\":false}},\"proceso\":{\"required\":{\"value\":false,\"message\":\"\",\"global\":false}},\"dimension\":{\"required\":{\"value\":false,\"message\":\"\",\"global\":false}},\"velocidad\":{\"required\":{\"value\":false,\"message\":\"\",\"global\":false}},\"mensaje\":{\"required\":{\"value\":false,\"message\":\"\",\"global\":false}},\"gdpr-agreement\":{\"required\":{\"value\":true,\"message\":\"Vous devez accepter la politique de confidentialit\\u00e9\",\"global\":false}}},\"debounce_time\":300,\"file_upload_settings\":[]};\n                            <\/script>\n            <\/div>\n<p>Vous pouvez aussi nous appeler au <a href=\"tel:+34937128698\">+34 937 128 698<\/a> ou \u00e9crire \u00e0 <a href=\"mailto:info@aufersurfacetech.com\">info@aufersurfacetech.com<\/a>. Nous r\u00e9pondons en fran\u00e7ais.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Traitement corona pour films plastiques Syst\u00e8mes corona pour activer les films PE, PP et PET avant impression, contrecollage ou enduction. Nous dimensionnons l&rsquo;\u00e9quipement selon votre mat\u00e9riau, votre laize et votre vitesse de ligne. Int\u00e9gration sur lignes existantes d&rsquo;impression, de contrecollage et d&rsquo;extrusion \u00c9tude technique pr\u00e9alable de votre application Distributeur officiel Keylink Technology pour l&rsquo;Espagne, la [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"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":"disabled","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","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":""},"tablet":{"background-color":"","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":"","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":""}},"ast-content-background-meta":{"desktop":{"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":""},"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":""},"class_list":["post-2744","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.8 (Yoast SEO v28.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Traitement corona pour films plastiques | Aufer<\/title>\n<meta name=\"description\" content=\"Syst\u00e8mes corona pour films plastiques, \u00e9tiquettes et impression industrielle. 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