{"id":3632,"date":"2023-03-10T13:08:00","date_gmt":"2023-03-10T18:08:00","guid":{"rendered":"https:\/\/ptg.dev.kylespiller.com\/?p=3632"},"modified":"2025-12-04T15:14:43","modified_gmt":"2025-12-04T20:14:43","slug":"un-seul-durcissement-une-double-protection-la-puissance-de-la-technologie-sec-sur-sec","status":"publish","type":"post","link":"https:\/\/ptg.dev.kylespiller.com\/fr\/un-seul-durcissement-une-double-protection-la-puissance-de-la-technologie-sec-sur-sec\/","title":{"rendered":"Un seul durcissement, une double protection"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\"><strong>Un durcissement plus rapide, une couverture accrue et une empreinte \u00e9cologique r\u00e9duite.<\/strong><\/h2>\n\n<p class=\"wp-block-paragraph\">Appliquer deux rev\u00eatements en poudre d\u2019un seul coup : c\u2019est la promesse de notre <g id=\"gid_1\">technologie <\/g>\u00ab <g id=\"gid_0\">sec sur sec<\/g> \u00bb, un rev\u00eatement \u00e9co\u00e9nerg\u00e9tique. D\u00e9velopp\u00e9e par le Groupe Protech, cette technique permet de simplifier la production, d\u2019am\u00e9liorer la protection des bords et de r\u00e9duire les \u00e9missions de CO2, et ce, sans affecter la durabilit\u00e9 ou la qualit\u00e9 de la finition.  <\/p>\n\n<h4 class=\"wp-block-heading\">QU\u2019EST-CE QUE LA TECHNOLOGIE \u00ab SEC SUR SEC \u00bb?<\/h4>\n\n<p class=\"wp-block-paragraph\">Dans un syst\u00e8me \u00ab sec sur sec \u00bb,<strong> la couche de finition est appliqu\u00e9e imm\u00e9diatement apr\u00e8s l\u2019appr\u00eat<\/strong>, et les couches <strong>durcissent ensemble<\/strong>. Cette m\u00e9thode renforce la r\u00e9ticulation et assure une forte adh\u00e9rence du rev\u00eatement durci. <\/p>\n\n<p class=\"wp-block-paragraph\">Le Groupe Protech a \u00e9galement mis au point une version \u00e0 cuisson \u00e0 basse temp\u00e9rature de cette technologie, qui permet aux deux couches de durcir \u00e0 des temp\u00e9ratures plus basses ou en moins de temps afin d\u2019obtenir un rendement encore plus rapide et une consommation d\u2019\u00e9nergie plus faible.<\/p>\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"801\" src=\"https:\/\/ptg.dev.kylespiller.com\/wp-content\/uploads\/2023\/03\/EF33-1200x801.jpg\" alt=\"\" class=\"wp-image-3037\" style=\"width:618px;height:auto\" srcset=\"https:\/\/ptg.dev.kylespiller.com\/wp-content\/uploads\/2023\/03\/EF33-1200x801.jpg 1200w, https:\/\/ptg.dev.kylespiller.com\/wp-content\/uploads\/2023\/03\/EF33-420x280.jpg 420w, https:\/\/ptg.dev.kylespiller.com\/wp-content\/uploads\/2023\/03\/EF33-220x147.jpg 220w, https:\/\/ptg.dev.kylespiller.com\/wp-content\/uploads\/2023\/03\/EF33-850x567.jpg 850w, https:\/\/ptg.dev.kylespiller.com\/wp-content\/uploads\/2023\/03\/EF33-1600x1068.jpg 1600w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n<h4 class=\"wp-block-heading\">COMMENT CETTE TECHNOLOGIE FONCTIONNE-T-ELLE?<\/h4>\n\n<p class=\"wp-block-paragraph\">Le syst\u00e8me combine <strong>l\u2019appr\u00eat EF26<\/strong> et la couche de finition <strong>PE40.AG<\/strong> :<\/p>\n\n<ul class=\"wp-block-list\">\n<li>L\u2019appr\u00eat d\u2019\u00e9poxy hautement r\u00e9actif <strong>EF26 (EF-SERIES)<\/strong> offre une excellente couverture des bords avec une couche de faible \u00e9paisseur.<\/li>\n\n\n\n<li>La couche de finition <strong>PE40.AG (AG-KOTE)<\/strong> certifi\u00e9e Qualicoat, Qualisteelcoat et GSB est dot\u00e9e d\u2019une forte r\u00e9sistance \u00e0 l\u2019environnement ext\u00e9rieur et d\u2019une performance de d\u00e9gazage exceptionnelle.<\/li>\n<\/ul>\n\n<p class=\"wp-block-paragraph\">Ces deux produits sont des rev\u00eatements \u00e9co\u00e9nerg\u00e9tiques. Une fois que les deux couches sont appliqu\u00e9es, le durcissement peut commencer \u00e0 une temp\u00e9rature de 150 \u00b0C. <\/p>\n\n<h4 class=\"wp-block-heading\">DEUX FOIS PLUS D\u2019AVANTAGES<\/h4>\n\n<p class=\"wp-block-paragraph\">En combinant les m\u00e9thodes \u00e0 un seul durcissement et \u00e0 cuisson \u00e0 basse temp\u00e9rature, vous obtiendrez les avantages suivants :<\/p>\n\n<ul class=\"wp-block-list\">\n<li>des d\u00e9lais de production plus courts;<\/li>\n\n\n\n<li>des temp\u00e9ratures de cuisson plus basses;<\/li>\n\n\n\n<li>une consommation d\u2019\u00e9nergie r\u00e9duite;<\/li>\n\n\n\n<li>des \u00e9missions de CO2 nettement plus faibles&#8230;<\/li>\n<\/ul>\n\n<p class=\"wp-block-paragraph\">\u2026 ainsi qu\u2019une meilleure performance du rev\u00eatement.<\/p>\n\n<h4 class=\"wp-block-heading\">UNE PERFORMANCE \u00c9PROUV\u00c9E<\/h4>\n\n<p class=\"wp-block-paragraph\">Pour valider l\u2019efficacit\u00e9 du syst\u00e8me, notre \u00e9quipe de recherche et de d\u00e9veloppement a effectu\u00e9 des essais au brouillard salin (norme ASTM B117-07) sur de l\u2019acier nu pr\u00e9trait\u00e9 avec du phosphate de fer et de la passivation afin de mesurer la corrosion et le cloquage au fil du temps.<\/p>\n\n<ol class=\"wp-block-list\">\n<li>EF26 + PE40.AG \u2013 70 \u00e0 90 \u00b5m d\u2019\u00e9paisseur totale<\/li>\n\n\n\n<li>EF26 + PE40.AG \u2013 90 \u00e0 110 \u00b5m d\u2019\u00e9paisseur totale<\/li>\n\n\n\n<li>PE40.AG uniquement \u2013 80 \u00b5m d\u2019\u00e9paisseur totale<\/li>\n<\/ol>\n\n<p class=\"wp-block-paragraph\"><strong><em>Formation de corrosion &#8211; r\u00e9sultats<\/em><\/strong><\/p>\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\"><strong>Corrosion<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\"><strong>EF26 + PE40 .AG<\/strong><br\/><strong>(+- 80 \u00b5m)<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\"><strong>EF26 + PE40 .AG<\/strong><br\/><strong>(+- 100 \u00b5m)<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\"><strong>PE40 .AG (80 \u00b5m)<\/strong><\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Apr\u00e8s 500 hrs<\/td><td class=\"has-text-align-left\" data-align=\"left\">Oui (S)<\/td><td class=\"has-text-align-left\" data-align=\"left\">Oui (S)<\/td><td class=\"has-text-align-left\" data-align=\"left\">Oui (S + E)<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Apr\u00e8s 1000 hrs<\/td><td class=\"has-text-align-left\" data-align=\"left\">Oui (S)<\/td><td class=\"has-text-align-left\" data-align=\"left\">Oui (S)<\/td><td class=\"has-text-align-left\" data-align=\"left\">Oui (S + E)<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Apr\u00e8s 1500 hrs<\/td><td class=\"has-text-align-left\" data-align=\"left\">Oui (S+E)<\/td><td class=\"has-text-align-left\" data-align=\"left\">Oui (S)<\/td><td class=\"has-text-align-left\" data-align=\"left\">Oui (S + E)<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Apr\u00e8s 2000 hrs<\/td><td class=\"has-text-align-left\" data-align=\"left\">Oui (S+E)<\/td><td class=\"has-text-align-left\" data-align=\"left\">Oui (S)<\/td><td class=\"has-text-align-left\" data-align=\"left\">*<\/td><\/tr><\/tbody><\/table><\/figure>\n\n<p class=\"wp-block-paragraph\">S = Scratch, E = Edge<\/p>\n\n<ul class=\"wp-block-list\">\n<li>Aucun appr\u00eat : la corrosion commence apr\u00e8s 750 heures.<\/li>\n\n\n\n<li>Avec appr\u00eat : la corrosion est retard\u00e9e jusqu\u2019\u00e0 1250 heures.<\/li>\n\n\n\n<li>Couche totale plus \u00e9paisse : pas de corrosion apr\u00e8s 2000 heures.<\/li>\n<\/ul>\n\n<p class=\"wp-block-paragraph\"><strong><em>Cloquage &#8211; r\u00e9sultats<\/em><\/strong><\/p>\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Cloquage<\/strong><\/td><td><strong>EF26 + PE40 .AG<\/strong><br\/><strong>(+- 80 \u00b5m)<\/strong><\/td><td><strong>EF26 + PE40 .AG<\/strong><br\/><strong>(+- 100 \u00b5m)<\/strong><\/td><td><strong>PE40 .AG (80 \u00b5m)<\/strong><\/td><\/tr><tr><td>Apr\u00e8s 500 hrs<\/td><td>Non<\/td><td>Non<\/td><td>3 S (2) (E)<\/td><\/tr><tr><td>Apr\u00e8s 100 hrs<\/td><td>Non<\/td><td>Non<\/td><td>4 S (3) (E)<\/td><\/tr><tr><td>Apr\u00e8s 1500 hrs<\/td><td>2 S (2) (E)<\/td><td>Non<\/td><td>4 S (5) (E)<\/td><\/tr><tr><td>Apr\u00e8s 2000 hrs<\/td><td>2 S (2) (E)<\/td><td>Non<\/td><td>*<\/td><\/tr><\/tbody><\/table><\/figure>\n\n<p class=\"wp-block-paragraph\">S = Scratch, E = Edge<\/p>\n\n<ul class=\"wp-block-list\">\n<li>Aucun appr\u00eat : le cloquage commence apr\u00e8s 750 heures.<\/li>\n\n\n\n<li>Avec appr\u00eat : le cloquage est retard\u00e9 jusqu\u2019\u00e0 1500 heures.<\/li>\n\n\n\n<li>Syst\u00e8me plus \u00e9pais : pas de cloquage apr\u00e8s 2000 heures.<\/li>\n<\/ul>\n\n<p class=\"wp-block-paragraph\"><strong>Quels sont les r\u00e9sultats?<\/strong> L\u2019utilisation d\u2019un appr\u00eat, m\u00eame en couche mince, am\u00e9liore grandement la performance :<\/p>\n\n<ul class=\"wp-block-list\">\n<li>Corrosion : les bords se corrodent plus rapidement sans appr\u00eat. Avec la technique \u00ab sec sur sec \u00bb, la r\u00e9sistance \u00e0 la corrosion dure jusqu\u2019\u00e0 2000 heures. <\/li>\n\n\n\n<li>Cloquage : l\u2019absence d\u2019appr\u00eat entra\u00eene une d\u00e9faillance pr\u00e9matur\u00e9e. L\u2019ajout d\u2019un appr\u00eat permet de retarder ou de pr\u00e9venir consid\u00e9rablement la formation de cloques. <\/li>\n<\/ul>\n\n<p class=\"wp-block-paragraph\">Un syst\u00e8me compos\u00e9 d\u2019un appr\u00eat et d\u2019une couche de finition est plus performant en tout point qu\u2019un syst\u00e8me compos\u00e9 uniquement d\u2019une couche de finition, en particulier lorsque l\u2019\u00e9paisseur totale est augment\u00e9e.<\/p>\n\n<h4 class=\"wp-block-heading\">POURQUOI LA TECHNIQUE \u00ab SEC SUR SEC \u00bb JOUE-T-ELLE UN R\u00d4LE MAJEUR?<\/h4>\n\n<p class=\"wp-block-paragraph\">En plus d\u2019offrir des gains d\u2019efficacit\u00e9, la technique \u00ab sec sur sec \u00bb entra\u00eene une v\u00e9ritable am\u00e9lioration de la qualit\u00e9 : <\/p>\n\n<ul class=\"wp-block-list\">\n<li>Meilleure protection des bords<\/li>\n\n\n\n<li>Durabilit\u00e9 \u00e0 long terme am\u00e9lior\u00e9e<\/li>\n\n\n\n<li>Cycles de production plus rapides<\/li>\n\n\n\n<li>\u00c9missions de CO2 et co\u00fbts \u00e9nerg\u00e9tiques r\u00e9duits<\/li>\n<\/ul>\n\n<p class=\"wp-block-paragraph\">Il s\u2019agit d\u2019une approche plus intelligente et plus durable de l\u2019application de rev\u00eatement en poudre \u00e0 haute performance.<\/p>\n\n<p class=\"wp-block-paragraph\">Vous aimeriez savoir comment la technique \u00ab sec sur sec \u00bb pourrait am\u00e9liorer votre gamme de rev\u00eatements? <\/p>\n","protected":false},"excerpt":{"rendered":"<p>La puissance de la technologie \u00ab sec sur sec \u00bb<\/p>\n","protected":false},"author":1,"featured_media":727,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_relevanssi_hide_post":"","_relevanssi_hide_content":"","_relevanssi_pin_for_all":"","_relevanssi_pin_keywords":"","_relevanssi_unpin_keywords":"","_relevanssi_related_keywords":"","_relevanssi_related_include_ids":"","_relevanssi_related_exclude_ids":"","_relevanssi_related_no_append":"","_relevanssi_related_not_related":"","_relevanssi_related_posts":"","_relevanssi_noindex_reason":"","_price":"","_stock":"","_tribe_ticket_header":"","_tribe_default_ticket_provider":"","_tribe_ticket_capacity":"","_ticket_start_date":"","_ticket_end_date":"","_tribe_ticket_show_description":"","_tribe_ticket_show_not_going":false,"_tribe_ticket_use_global_stock":"","_tribe_ticket_global_stock_level":"","_global_stock_mode":"","_global_stock_cap":"","_tribe_rsvp_for_event":"","_tribe_ticket_going_count":"","_tribe_ticket_not_going_count":"","_tribe_tickets_list":"[]","_tribe_ticket_has_attendee_info_fields":false,"footnotes":""},"categories":[118],"tags":[157,160,136,158,159,155,144,156],"class_list":["post-3632","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-base-de-connaissances","tag-appret-depoxy","tag-cuisson-a-basse-temperature","tag-le-groupe-protech","tag-protection-des-bords","tag-resistance-a-la-corrosion","tag-revetements-ecoenergetiques","tag-revetements-en-poudre","tag-technologie-sec-sur-sec"],"acf":[],"_links":{"self":[{"href":"https:\/\/ptg.dev.kylespiller.com\/fr\/wp-json\/wp\/v2\/posts\/3632","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ptg.dev.kylespiller.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ptg.dev.kylespiller.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ptg.dev.kylespiller.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ptg.dev.kylespiller.com\/fr\/wp-json\/wp\/v2\/comments?post=3632"}],"version-history":[{"count":0,"href":"https:\/\/ptg.dev.kylespiller.com\/fr\/wp-json\/wp\/v2\/posts\/3632\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ptg.dev.kylespiller.com\/fr\/wp-json\/wp\/v2\/media\/727"}],"wp:attachment":[{"href":"https:\/\/ptg.dev.kylespiller.com\/fr\/wp-json\/wp\/v2\/media?parent=3632"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ptg.dev.kylespiller.com\/fr\/wp-json\/wp\/v2\/categories?post=3632"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ptg.dev.kylespiller.com\/fr\/wp-json\/wp\/v2\/tags?post=3632"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}