{"id":872,"date":"2025-11-30T16:32:35","date_gmt":"2025-11-30T15:32:35","guid":{"rendered":"https:\/\/schweiz.blog\/?p=872"},"modified":"2026-03-19T14:22:51","modified_gmt":"2026-03-19T13:22:51","slug":"comment-sont-produits-les-billets-de-banque-suisses","status":"publish","type":"post","link":"https:\/\/schweiz.blog\/fr\/wie-entstehen-schweizer-banknoten\/","title":{"rendered":"Comment sont produits les billets de banque suisses\u00a0? Un aper\u00e7u des coulisses de la BNS."},"content":{"rendered":"<p class=\"wp-block-paragraph\">La question <strong>\u201e Comment sont produits les billets de banque suisses ? \u201c<\/strong> La r\u00e9ponse est \u00e9tonnamment complexe. La Suisse ne fabrique pas ses billets de banque comme du papier ordinaire, mais selon un processus en plusieurs \u00e9tapes, hautement s\u00e9curis\u00e9 et parmi les plus avanc\u00e9s au monde. Ce processus de fabrication allie savoir-faire, ing\u00e9nierie, science des mat\u00e9riaux et mesures de s\u00e9curit\u00e9 des plus strictes.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>1. Le processus de d\u00e9veloppement : de l&#039;id\u00e9e \u00e0 la conception<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Avant l&#039;impression du premier billet, le processus de d\u00e9veloppement prend plusieurs \u00e9tapes. <strong>5 \u00e0 10 ans<\/strong>.<br>La Banque nationale suisse (BNS) d\u00e9termine\u00a0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>exigences de s\u00e9curit\u00e9<\/li>\n\n\n\n<li>nouveaux mat\u00e9riaux<\/li>\n\n\n\n<li>axe th\u00e9matique<\/li>\n\n\n\n<li>Conception artistique<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image\"><img data-recalc-dims=\"1\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/www.swissinfo.ch\/content\/wp-content\/uploads\/sites\/13\/2025\/10\/5dffee591af6389fc78c6cd4aefffc96f8806ec9-90131971.jpg?w=1200&#038;ssl=1\" alt=\"https:\/\/www.swissinfo.ch\/content\/wp-content\/uploads\/sites\/13\/2025\/10\/5dffee591af6389fc78c6cd4aefffc96f8806ec9-90131971.jpg?resize=1200%2C1200\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img data-recalc-dims=\"1\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/assets.bwbx.io\/images\/users\/iqjWHBFdfxIU\/i8b6mKnN2gW8\/v0\/-1x-1.webp?w=1200&#038;ssl=1\" alt=\"https:\/\/assets.bwbx.io\/images\/users\/iqjWHBFdfxIU\/i8b6mKnN2gW8\/v0\/-1x-1.webp\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Source:<\/strong> <a href=\"https:\/\/www.snb.ch\" target=\"_blank\" rel=\"noopener\">https:\/\/www.snb.ch<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pour le courant <strong>S\u00e9rie 9<\/strong> Le th\u00e8me choisi \u00e9tait \u201e La Suisse diverse \u201c. La cr\u00e9atrice Manuela Pfrunder a remport\u00e9 le concours.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>2. Le mat\u00e9riau sp\u00e9cial : Durasafe\u00ae \u2013 technologie suisse<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Les billets de banque suisses ne sont pas faits de papier de coton, mais de... <strong>Durasafe\u00ae<\/strong>, un mat\u00e9riau composite compos\u00e9 de :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>deux couches de papier<\/li>\n\n\n\n<li>une couche de s\u00e9curit\u00e9 en polym\u00e8re<\/li>\n\n\n\n<li>fibres sp\u00e9ciales<\/li>\n\n\n\n<li>Rev\u00eatements contre l&#039;humidit\u00e9 et l&#039;usure<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Avantages :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>dur\u00e9e de vie plus longue<\/li>\n\n\n\n<li>plus difficile \u00e0 forger<\/li>\n\n\n\n<li>contours plus nets<\/li>\n\n\n\n<li>plus r\u00e9sistant \u00e0 la d\u00e9chirure<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Les billets de banque suisses figurent donc parmi les plus robustes au monde.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>3. Les \u00e9l\u00e9ments de s\u00e9curit\u00e9 sont int\u00e9gr\u00e9s sur plusieurs niveaux.<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">La Suisse utilise plus de <strong>20 dispositifs de s\u00e9curit\u00e9<\/strong>, y compris:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Microtextes<\/li>\n\n\n\n<li>Effets de changement de couleur<\/li>\n\n\n\n<li>fen\u00eatres transparentes<\/li>\n\n\n\n<li>Fils de s\u00e9curit\u00e9<\/li>\n\n\n\n<li>Films basculants<\/li>\n\n\n\n<li>\u00e9l\u00e9ments UV<\/li>\n\n\n\n<li>structures de relief tactile<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">La majorit\u00e9 le fera <strong>pas<\/strong> imprim\u00e9, mais <strong>incorpor\u00e9<\/strong> Cela rend les billets de banque suisses extr\u00eamement difficiles \u00e0 contrefaire.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>4. Le processus d&#039;impression\u00a0: passages multiples, pr\u00e9cision absolue<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Le processus d&#039;impression se d\u00e9roule en jusqu&#039;\u00e0 <strong>13 \u00e9tapes de travail<\/strong>, y compris:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Impression offset<\/strong> (Arri\u00e8re-plan)<\/li>\n\n\n\n<li><strong>Impression en taille-douce<\/strong> (Aide aux aveugles et aux malvoyants)<\/li>\n\n\n\n<li><strong>Peintures sp\u00e9ciales<\/strong><\/li>\n\n\n\n<li><strong>\u00c9l\u00e9ments \u00e0 changement de couleur<\/strong><\/li>\n\n\n\n<li><strong>Fen\u00eatres de s\u00e9curit\u00e9<\/strong><\/li>\n\n\n\n<li><strong>num\u00e9rotage<\/strong><\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-image\"><img data-recalc-dims=\"1\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/www.komori-currency.com\/img\/products\/001.jpg?w=1200&#038;ssl=1\" alt=\"https:\/\/www.komori-currency.com\/img\/products\/001.jpg\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Source:<\/strong> <a><a href=\"https:\/\/www.britannica.com\/topic\/banknote\" rel=\"nofollow\">https:\/\/www.britannica.com\/topic\/banknote<\/a><\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Chaque note passe par des machines qui d\u00e9tectent des \u00e9carts inf\u00e9rieurs \u00e0 <strong>0,1 mm<\/strong> tol\u00e9rer.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>5. Contr\u00f4le qualit\u00e9 : Chaque cat\u00e9gorie est v\u00e9rifi\u00e9e.<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Les billets de banque suisses sont consid\u00e9r\u00e9s comme une r\u00e9f\u00e9rence de qualit\u00e9 car\u00a0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Chaque billet est scann\u00e9 par une machine.<\/li>\n\n\n\n<li>Les notes incorrectes sont imm\u00e9diatement corrig\u00e9es.<\/li>\n\n\n\n<li>Les \u00e9chantillons seront v\u00e9rifi\u00e9s manuellement.<\/li>\n\n\n\n<li>Les syst\u00e8mes de num\u00e9ros de s\u00e9rie emp\u00eachent la contrefa\u00e7on<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Le taux de rejet est relativement faible \u2013 un signe de pr\u00e9cision.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>6. Stockage, transport et distribution<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Apr\u00e8s la production :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Les billets de banque sont conserv\u00e9s dans des coffres-forts de haute s\u00e9curit\u00e9.<\/li>\n\n\n\n<li>distribu\u00e9 aux banques et \u00e0 PostFinance<\/li>\n\n\n\n<li>Distribu\u00e9 via les guichets automatiques et les comptoirs<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Les billets non valides sont d\u00e9truits dans des installations s\u00e9curis\u00e9es.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Conclusion<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">La r\u00e9ponse \u00e0 <strong>\u201e Comment sont produits les billets de banque suisses ? \u201c<\/strong> spectacles :<br>Il ne s&#039;agit pas d&#039;une simple impression, mais d&#039;un processus de production hautement scientifique, artistique et extr\u00eamement contr\u00f4l\u00e9. Chaque billet est un produit technologique con\u00e7u pour une s\u00e9curit\u00e9, une durabilit\u00e9 et une protection contre la contrefa\u00e7on maximales.<\/p>","protected":false},"excerpt":{"rendered":"Die Frage \u201eWie entstehen Schweizer Banknoten?\u201c l\u00e4sst sich erstaunlich komplex beantworten. Die Schweiz produziert ihre Noten nicht einfach&hellip;","protected":false},"author":274216737,"featured_media":874,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_crdt_document":"","_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":true,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"csco_display_header_overlay":false,"csco_singular_sidebar":"","csco_page_header_type":"","csco_page_load_nextpost":"","csco_page_reading_time":"","csco_page_toc_navigation":"","csco_post_video_location":[],"csco_post_video_location_hash":"","csco_post_video_url":"","csco_post_video_bg_start_time":0,"csco_post_video_bg_end_time":0,"csco_post_video_bg_volume":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[2727],"tags":[2991,2989,2990,2988],"class_list":{"0":"post-872","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-wirtschaft","8":"tag-banknoten-schweiz-herstellung","9":"tag-schweizer-noten-produktion","10":"tag-snb-banknoten-entstehung","11":"tag-wie-entstehen-schweizer-banknoten","12":"cs-entry","13":"cs-video-wrap"},"jetpack_featured_media_url":"https:\/\/i0.wp.com\/schweiz.blog\/wp-content\/uploads\/2025\/11\/20251130_1626_Schweizer-Banknoten-Entstehung_simple_compose_01kbanw9mee03v8ccm9q592exb.png?fit=1536%2C1024&ssl=1","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/pgWLwP-e4","_links":{"self":[{"href":"https:\/\/schweiz.blog\/fr\/wp-json\/wp\/v2\/posts\/872","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/schweiz.blog\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/schweiz.blog\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/schweiz.blog\/fr\/wp-json\/wp\/v2\/users\/274216737"}],"replies":[{"embeddable":true,"href":"https:\/\/schweiz.blog\/fr\/wp-json\/wp\/v2\/comments?post=872"}],"version-history":[{"count":2,"href":"https:\/\/schweiz.blog\/fr\/wp-json\/wp\/v2\/posts\/872\/revisions"}],"predecessor-version":[{"id":876,"href":"https:\/\/schweiz.blog\/fr\/wp-json\/wp\/v2\/posts\/872\/revisions\/876"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/schweiz.blog\/fr\/wp-json\/wp\/v2\/media\/874"}],"wp:attachment":[{"href":"https:\/\/schweiz.blog\/fr\/wp-json\/wp\/v2\/media?parent=872"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/schweiz.blog\/fr\/wp-json\/wp\/v2\/categories?post=872"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/schweiz.blog\/fr\/wp-json\/wp\/v2\/tags?post=872"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}