{"id":45530,"date":"2026-02-28T05:20:00","date_gmt":"2026-02-28T05:20:00","guid":{"rendered":"https:\/\/www.cnshining.com\/?p=45530"},"modified":"2026-02-28T00:53:31","modified_gmt":"2026-02-28T00:53:31","slug":"mesure-de-la-hauteur-de-contact-en-14850","status":"publish","type":"post","link":"https:\/\/www.cnshining.com\/fr\/en-14850-mesure-de-la-hauteur-de-contact-html","title":{"rendered":"EN 14850\u00a0: Mesure de la hauteur de contact pour les r\u00e9cipients a\u00e9rosols de 25,4\u00a0mm"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Aper\u00e7u standard<\/h2>\n\n\n\n<p>La norme EN 14850 d\u00e9finit les normes\u00a0<strong>m\u00e9thode de mesure de la hauteur de contact<\/strong>\u00a0sur <a href=\"https:\/\/www.cnshining.com\/fr\/produit\/aerosol-en-acier\/\" target=\"_blank\" rel=\"noreferrer noopener\">r\u00e9cipients a\u00e9rosols m\u00e9talliques<\/a> avec un\u00a0<strong>Ouverture de 25,4 mm<\/strong>.<\/p>\n\n\n\n<p>Il ne d\u00e9finit pas la g\u00e9om\u00e9trie du conteneur, mais sp\u00e9cifie&nbsp;<strong>comment la g\u00e9om\u00e9trie pertinente pour le clinch doit \u00eatre mesur\u00e9e<\/strong>&nbsp;afin de garantir la reproductibilit\u00e9 sur l&#039;ensemble des lignes de remplissage et chez tous les fournisseurs.<\/p>\n\n\n\n<style>\n  body {\n    margin: auto;\n    font-family: Arial, Helvetica, sans-serif;\n    line-height: 1.7;\n    color: #222;\n  }\n  figure {\n    margin: 34px 0;\n    text-align: center;\n  }\n  figcaption {\n    font-size: 14px;\n    color: #555;\n    margin-top: 6px;\n  }\n  .note {\n    background: #e8f2ff;\n    padding: 14px;\n    border-left: 4px solid #0b5ed7;\n    margin: 24px 0;\n    border-radius:10px;\n    font-style: italic;\n  }\nbuttons {\n  background-color: #0b5ed7; \n  color: #ffffff; \n}\n<\/style>\n<div class=\"note\">\n<strong>Point cl\u00e9 :<\/strong> La hauteur de contact est une mesure fonctionnelle reliant le r\u00e9cipient, le godet de la soupape et les m\u00e2choires de sertissage.\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Port\u00e9e et applicabilit\u00e9<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Conteneurs en fer-blanc selon&nbsp;<strong><a href=\"https:\/\/www.cnshining.com\/fr\/en-14847-25-4mm-ouverture-daerosol-html\/\" target=\"_blank\" rel=\"noreferrer noopener\">EN 14847<\/a><\/strong><\/li>\n\n\n\n<li>Conteneurs en aluminium selon&nbsp;<strong><a href=\"https:\/\/www.cnshining.com\/fr\/dimensions-des-aerosols-en-aluminium-en-15006-html\/\" target=\"_blank\" rel=\"noreferrer noopener\">EN 15006<\/a><\/strong><\/li>\n\n\n\n<li>Coupelles de soupape selon&nbsp;<strong><a href=\"https:\/\/www.cnshining.com\/fr\/dimensions-de-la-coupelle-de-soupape-en-14848-html\/\" target=\"_blank\" rel=\"noreferrer noopener\">EN 14848<\/a><\/strong><\/li>\n<\/ul>\n\n\n\n<p>La m\u00e9thode s&#039;applique exclusivement \u00e0&nbsp;<strong>Syst\u00e8mes d&#039;a\u00e9rosol de 25,4 mm<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">D\u00e9finition de la hauteur de contact<\/h2>\n\n\n\n<p>Hauteur de contact (<strong>h<\/strong>) est d\u00e9finie comme la distance entre :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Le plan tangentiel horizontal du bord de l&#039;ouverture<\/li>\n\n\n\n<li>Le centre de courbure de l&#039;extr\u00e9mit\u00e9 de la m\u00e2choire qui se serre<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1000\" height=\"558\" src=\"https:\/\/www.cnshining.com\/wp-content\/uploads\/2026\/02\/Figure-1-Contact-height-definition-1.webp\" alt=\"D\u00e9finition de la hauteur de contact en fonction de l&#039;ouverture et de la g\u00e9om\u00e9trie des m\u00e2choires de sertissage\" class=\"wp-image-45538\" title=\"\" srcset=\"https:\/\/www.cnshining.com\/wp-content\/uploads\/2026\/02\/Figure-1-Contact-height-definition-1.webp 1000w, https:\/\/www.cnshining.com\/wp-content\/uploads\/2026\/02\/Figure-1-Contact-height-definition-1-18x10.webp 18w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><figcaption class=\"wp-element-caption\">Figure 1 \u2014 D\u00e9finition de la hauteur de contact h en fonction de l&#039;ouverture et de la g\u00e9om\u00e9trie de la m\u00e2choire de sertissage<\/figcaption><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Di<\/strong>&nbsp;\u2013 Diam\u00e8tre int\u00e9rieur de l&#039;ouverture =&nbsp;<strong>25,4 mm<\/strong><\/li>\n\n\n\n<li><strong>t<\/strong>&nbsp;\u2013 \u00c9paisseur de paroi du godet de soupape =&nbsp;<strong>0,3 mm<\/strong><\/li>\n\n\n\n<li><strong>R<\/strong>&nbsp;\u2013 Rayon des m\u00e2choires de serrage =&nbsp;<strong>1,2 mm<\/strong><\/li>\n\n\n\n<li><strong>CD<\/strong>&nbsp;\u2013 Diam\u00e8tre de serrage des m\u00e2choires =&nbsp;<strong>27,1 mm<\/strong><\/li>\n\n\n\n<li><strong>h<\/strong>&nbsp;\u2013 Hauteur de contact<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1500\" height=\"844\" data-id=\"45697\" src=\"https:\/\/www.cnshining.com\/wp-content\/uploads\/2026\/02\/EN-14850-Contact-Height-Measurement-with-Digital-Gauge.webp\" alt=\"Jauge num\u00e9rique de hauteur de contact mesurant l&#039;ouverture des a\u00e9rosols selon la norme EN 14850\" class=\"wp-image-45697\" title=\"\" srcset=\"https:\/\/www.cnshining.com\/wp-content\/uploads\/2026\/02\/EN-14850-Contact-Height-Measurement-with-Digital-Gauge.webp 1500w, https:\/\/www.cnshining.com\/wp-content\/uploads\/2026\/02\/EN-14850-Contact-Height-Measurement-with-Digital-Gauge-18x10.webp 18w\" sizes=\"(max-width: 1500px) 100vw, 1500px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1500\" height=\"844\" data-id=\"45698\" src=\"https:\/\/www.cnshining.com\/wp-content\/uploads\/2026\/02\/Contact-Height-Inspection-for-Aerosol-Can-Clinching-Setup.webp\" alt=\"Mesure de la variation de hauteur de contact sur un r\u00e9cipient a\u00e9rosol de 25,4 mm \u00e0 l&#039;aide d&#039;un calibre EN 14850\" class=\"wp-image-45698\" title=\"\" srcset=\"https:\/\/www.cnshining.com\/wp-content\/uploads\/2026\/02\/Contact-Height-Inspection-for-Aerosol-Can-Clinching-Setup.webp 1500w, https:\/\/www.cnshining.com\/wp-content\/uploads\/2026\/02\/Contact-Height-Inspection-for-Aerosol-Can-Clinching-Setup-18x10.webp 18w\" sizes=\"(max-width: 1500px) 100vw, 1500px\" \/><\/figure>\n<\/figure>\n\n\n\n<div class=\"note\">\n<strong>Perspectives d&#039;ing\u00e9nierie\u00a0:<\/strong> La hauteur de contact n&#039;est pas une dimension purement li\u00e9e au contenant, mais un param\u00e8tre d&#039;interface entre le r\u00e9cipient, la valve et l&#039;outil.\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Principe de mesure<\/h2>\n\n\n\n<p>La mesure reproduit les conditions r\u00e9elles de sertissage en simulant la g\u00e9om\u00e9trie des m\u00e2choires de sertissage agissant \u00e0 travers la paroi de la coupelle de soupape.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"558\" src=\"https:\/\/www.cnshining.com\/wp-content\/uploads\/2026\/02\/Figure-2-Measurement-principle.webp\" alt=\"Principe de mesure montrant le point de contact dur et le diam\u00e8tre de la m\u00e2choire de serrage\" class=\"wp-image-45536\" title=\"\" srcset=\"https:\/\/www.cnshining.com\/wp-content\/uploads\/2026\/02\/Figure-2-Measurement-principle.webp 1000w, https:\/\/www.cnshining.com\/wp-content\/uploads\/2026\/02\/Figure-2-Measurement-principle-18x10.webp 18w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><figcaption class=\"wp-element-caption\">Figure 2 \u2014 Principe de mesure montrant (1) le point de contact dur et (2) le diam\u00e8tre de la m\u00e2choire de sertissage CD<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">L\u00e9gende \u2013 Figure 2<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>1<\/strong>&nbsp;\u2013 Point de contact direct entre le rayon de mesure et le profil d&#039;ouverture interne<\/li>\n\n\n\n<li><strong>2<\/strong>&nbsp;\u2013 Diam\u00e8tre des m\u00e2choires de serrage (CD)<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">G\u00e9om\u00e9trie de l&#039;instrument<\/h2>\n\n\n\n<p>Pour obtenir une \u00e9quivalence avec un v\u00e9ritable sertissage, les m\u00e2choires de sertissage sont remplac\u00e9es par un&nbsp;<strong>instrument de mesure d\u00e9di\u00e9<\/strong>.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"558\" src=\"https:\/\/www.cnshining.com\/wp-content\/uploads\/2026\/02\/Figure-3-Instrument-geometry.webp\" alt=\"G\u00e9om\u00e9trie de l&#039;instrument montrant la hauteur de contact et la constante fixe de l&#039;instrument\" class=\"wp-image-45537\" title=\"\" srcset=\"https:\/\/www.cnshining.com\/wp-content\/uploads\/2026\/02\/Figure-3-Instrument-geometry.webp 1000w, https:\/\/www.cnshining.com\/wp-content\/uploads\/2026\/02\/Figure-3-Instrument-geometry-18x10.webp 18w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><figcaption class=\"wp-element-caption\">Figure 3 \u2014 G\u00e9om\u00e9trie de l&#039;instrument montrant la hauteur de contact h et la constante fixe de l&#039;instrument<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">L\u00e9gende \u2013 Figure 3<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>1<\/strong>&nbsp;\u2013 Hauteur de contact (h)<\/li>\n\n\n\n<li><strong>2<\/strong>&nbsp;\u2013 Constante de l&#039;instrument de mesure<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Proc\u00e9dure de mesure<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Rayon de mesure \u00e9quivalent<\/h3>\n\n\n\n<p>Le rayon de mesure&nbsp;<strong>r<\/strong>&nbsp;est d\u00e9fini comme\u00a0:<\/p>\n\n\n\n<p><strong>r = Rc + t<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>RC<\/strong>&nbsp;\u2013 Rayon de courbure des m\u00e2choires de serrage = 1,2 mm<\/li>\n\n\n\n<li><strong>t<\/strong>&nbsp;\u2013 \u00c9paisseur de la paroi du godet de soupape = 0,3 mm<\/li>\n<\/ul>\n\n\n\n<p>R\u00e9sultant en:<\/p>\n\n\n\n<p><strong>r = 1,5 mm<\/strong><\/p>\n\n\n\n<div class=\"note\">\n<strong>Signification en ing\u00e9nierie\u00a0:<\/strong> Ce rayon repr\u00e9sente le contact effectif entre la m\u00e2choire et la coupelle de soupape lors du sertissage.\n<\/div>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"563\" src=\"https:\/\/www.cnshining.com\/wp-content\/uploads\/2026\/02\/EN-14850-Contact-Height-Measurement-Instrument.webp\" alt=\"Instrument de mesure de la hauteur de contact EN 14850 pour ouverture de r\u00e9cipient a\u00e9rosol de 25,4 mm\" class=\"wp-image-45702\" title=\"\" srcset=\"https:\/\/www.cnshining.com\/wp-content\/uploads\/2026\/02\/EN-14850-Contact-Height-Measurement-Instrument.webp 1000w, https:\/\/www.cnshining.com\/wp-content\/uploads\/2026\/02\/EN-14850-Contact-Height-Measurement-Instrument-18x10.webp 18w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><figcaption class=\"wp-element-caption\">Calibre de mesure EN 14850 sp\u00e9cifique utilis\u00e9 pour d\u00e9terminer la hauteur de contact (h) des a\u00e9rosols de 25,4 mm<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Constante de l&#039;instrument (0,35 mm)<\/h3>\n\n\n\n<p>Le centre du rayon de mesure est positionn\u00e9 \u00e0 un d\u00e9calage horizontal fixe par rapport \u00e0 la tangente interne de l&#039;ouverture.<\/p>\n\n\n\n<p>Cette constante est d\u00e9riv\u00e9e de\u00a0:<\/p>\n\n\n\n<p><strong>R + t \u2212 (CD + 2t \u2212 Di) \/ 2 = 0,35 mm<\/strong><\/p>\n\n\n\n<div class=\"note\">\n<strong>R\u00e8gle essentielle :<\/strong> La valeur de 0,35 mm est une constante g\u00e9om\u00e9trique fixe et ne doit pas \u00eatre ajust\u00e9e.\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">\u00c9tapes de mesure<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Mettez l&#039;instrument \u00e0 z\u00e9ro \u00e0 l&#039;aide de la pi\u00e8ce de r\u00e9glage de r\u00e9f\u00e9rence.<\/li>\n\n\n\n<li>Positionnez l&#039;instrument de mani\u00e8re \u00e0 obtenir un contact ferme.<\/li>\n\n\n\n<li>Mesurer la hauteur de contact \u00e0 trois positions \u00e9quidistantes<\/li>\n\n\n\n<li>Enregistrez les valeurs moyennes, maximales et minimales<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">Pourquoi la hauteur de contact est importante<\/h2>\n\n\n\n<p>Supports de hauteur de contact corrects\u00a0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>G\u00e9om\u00e9trie de clinch constante<\/li>\n\n\n\n<li>Compression uniforme du joint<\/li>\n\n\n\n<li>Performances d&#039;\u00e9tanch\u00e9it\u00e9 stables<\/li>\n<\/ul>\n\n\n\n<p>Cependant, la norme EN 14850 indique clairement que la hauteur de contact \u00e0 elle seule ne garantit pas l&#039;\u00e9tanch\u00e9it\u00e9.<\/p>\n\n\n\n<div class=\"note\">\n<strong>R\u00e9alit\u00e9 de l&#039;ing\u00e9nierie :<\/strong> L&#039;usure des outils, la g\u00e9om\u00e9trie des m\u00e2choires et le comportement du joint restent des facteurs d\u00e9terminants.\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Relation avec d&#039;autres normes<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><a href=\"https:\/\/www.cnshining.com\/fr\/en-14847-25-4mm-ouverture-daerosol-html\/\" target=\"_blank\" rel=\"noreferrer noopener\">EN 14847<\/a><\/strong>&nbsp;\u2013 Dimensions de l&#039;ouverture du fer-blanc<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/www.cnshining.com\/fr\/dimensions-des-aerosols-en-aluminium-en-15006-html\/\" target=\"_blank\" rel=\"noreferrer noopener\">EN 15006<\/a><\/strong>&nbsp;\u2013 Dimensions de l&#039;ouverture en aluminium<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/www.cnshining.com\/fr\/dimensions-de-la-coupelle-de-soupape-en-14848-html\/\" target=\"_blank\" rel=\"noreferrer noopener\">EN 14848<\/a><\/strong>&nbsp;\u2013 Coupelles de soupape<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/www.cnshining.com\/fr\/en-15010-tolerances-de-clinch-html\/\" target=\"_blank\" rel=\"noreferrer noopener\">EN 15010<\/a><\/strong>&nbsp;\u2013 Tol\u00e9rances li\u00e9es au clinchage<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/www.cnshining.com\/fr\/surfaces-dappui-de-la-machoire-de-clinchage-fea-216-html\/\" target=\"_blank\" rel=\"noreferrer noopener\">FEA 216<\/a><\/strong>&nbsp;\u2013 Surfaces d&#039;appui des m\u00e2choires de serrage<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-group download-standard-box is-vertical is-layout-flex wp-container-core-group-is-layout-fe9cc265 wp-block-group-is-layout-flex\">\n<h6 class=\"wp-block-heading\"><strong>T\u00e9l\u00e9charger le PDF standard<\/strong><\/h6>\n\n\n\n<p>Ce document fournit <strong>EN 14850<\/strong>, Ce document d\u00e9crit la m\u00e9thode de mesure de la hauteur de contact dans les r\u00e9cipients a\u00e9rosols m\u00e9talliques dot\u00e9s d&#039;une ouverture de 25,4 mm. Il d\u00e9finit les proc\u00e9dures de test et les exigences en mati\u00e8re d&#039;instrumentation pour garantir un r\u00e9glage pr\u00e9cis du sertissage et une \u00e9tanch\u00e9it\u00e9 constante.<\/p>\n\n\n\n<div class=\"wp-block-group is-nowrap is-layout-flex wp-container-core-group-is-layout-6c531013 wp-block-group-is-layout-flex\">\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-fe9cc265 wp-block-group-is-layout-flex\">\n<div class=\"wp-block-buttons is-layout-flex wp-container-core-buttons-is-layout-168ce233 wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button is-style-fill\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/\/www.cnshining.com\/download\/EN14850.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">T\u00e9l\u00e9charger la norme EN 14850 (PDF)<\/a><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group is-nowrap is-layout-flex wp-container-core-group-is-layout-6c531013 wp-block-group-is-layout-flex\">\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button is-style-outline is-style-outline--2\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.cnshining.com\/fr\/fabricant-de-bombes-aerosol-en-aluminium\/\" target=\"_blank\" rel=\"noreferrer noopener\">Parcourez les emballages a\u00e9rosols<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">FAQ \u2013 Ing\u00e9nierie et assurance qualit\u00e9<\/h2>\n\n\n\n<div data-wp-context=\"{ &quot;autoclose&quot;: false, &quot;accordionItems&quot;: [] }\" data-wp-interactive=\"core\/accordion\" role=\"group\" class=\"wp-block-accordion is-layout-flow wp-block-accordion-is-layout-flow\">\n<div data-wp-class--is-open=\"state.isOpen\" data-wp-context=\"{ &quot;id&quot;: &quot;accordion-item-3&quot;, &quot;openByDefault&quot;: false }\" data-wp-init=\"callbacks.initAccordionItems\" data-wp-on-window--hashchange=\"callbacks.hashChange\" class=\"wp-block-accordion-item is-layout-flow wp-block-accordion-item-is-layout-flow\">\n<h3 class=\"wp-block-accordion-heading\"><button aria-expanded=\"false\" aria-controls=\"accordion-item-3-panel\" data-wp-bind--aria-expanded=\"state.isOpen\" data-wp-on--click=\"actions.toggle\" data-wp-on--keydown=\"actions.handleKeyDown\" id=\"accordion-item-3\" class=\"wp-block-accordion-heading__toggle\"><span class=\"wp-block-accordion-heading__toggle-title\">1. La norme EN 14850 est-elle obligatoire ?<\/span><span class=\"wp-block-accordion-heading__toggle-icon\" aria-hidden=\"true\">+<\/span><\/button><\/h3>\n\n\n\n<div inert aria-labelledby=\"accordion-item-3\" data-wp-bind--inert=\"!state.isOpen\" id=\"accordion-item-3-panel\" role=\"region\" class=\"wp-block-accordion-panel is-layout-flow wp-block-accordion-panel-is-layout-flow\">\n<p>Non. Il s&#039;agit d&#039;une m\u00e9thode de mesure standardis\u00e9e, largement utilis\u00e9e pour la mise en place et l&#039;audit des outillages.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div data-wp-class--is-open=\"state.isOpen\" data-wp-context=\"{ &quot;id&quot;: &quot;accordion-item-4&quot;, &quot;openByDefault&quot;: false }\" data-wp-init=\"callbacks.initAccordionItems\" data-wp-on-window--hashchange=\"callbacks.hashChange\" class=\"wp-block-accordion-item is-layout-flow wp-block-accordion-item-is-layout-flow\">\n<h3 class=\"wp-block-accordion-heading\"><button aria-expanded=\"false\" aria-controls=\"accordion-item-4-panel\" data-wp-bind--aria-expanded=\"state.isOpen\" data-wp-on--click=\"actions.toggle\" data-wp-on--keydown=\"actions.handleKeyDown\" id=\"accordion-item-4\" class=\"wp-block-accordion-heading__toggle\"><span class=\"wp-block-accordion-heading__toggle-title\">2. Une hauteur de contact correcte garantit-elle l&#039;\u00e9tanch\u00e9it\u00e9\u00a0?<\/span><span class=\"wp-block-accordion-heading__toggle-icon\" aria-hidden=\"true\">+<\/span><\/button><\/h3>\n\n\n\n<div inert aria-labelledby=\"accordion-item-4\" data-wp-bind--inert=\"!state.isOpen\" id=\"accordion-item-4-panel\" role=\"region\" class=\"wp-block-accordion-panel is-layout-flow wp-block-accordion-panel-is-layout-flow\">\n<p>Non. Il s&#039;agit d&#039;une valeur de r\u00e9f\u00e9rence n\u00e9cessaire, mais pas d&#039;un crit\u00e8re d&#039;\u00e9tanch\u00e9it\u00e9 \u00e0 lui seul.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div data-wp-class--is-open=\"state.isOpen\" data-wp-context=\"{ &quot;id&quot;: &quot;accordion-item-5&quot;, &quot;openByDefault&quot;: false }\" data-wp-init=\"callbacks.initAccordionItems\" data-wp-on-window--hashchange=\"callbacks.hashChange\" class=\"wp-block-accordion-item is-layout-flow wp-block-accordion-item-is-layout-flow\">\n<h3 class=\"wp-block-accordion-heading\"><button aria-expanded=\"false\" aria-controls=\"accordion-item-5-panel\" data-wp-bind--aria-expanded=\"state.isOpen\" data-wp-on--click=\"actions.toggle\" data-wp-on--keydown=\"actions.handleKeyDown\" id=\"accordion-item-5\" class=\"wp-block-accordion-heading__toggle\"><span class=\"wp-block-accordion-heading__toggle-title\">3. Pourquoi trois points de mesure sont-ils n\u00e9cessaires ?<\/span><span class=\"wp-block-accordion-heading__toggle-icon\" aria-hidden=\"true\">+<\/span><\/button><\/h3>\n\n\n\n<div inert aria-labelledby=\"accordion-item-5\" data-wp-bind--inert=\"!state.isOpen\" id=\"accordion-item-5-panel\" role=\"region\" class=\"wp-block-accordion-panel is-layout-flow wp-block-accordion-panel-is-layout-flow\">\n<p>Elles r\u00e9v\u00e8lent des anomalies d&#039;ovalisation et des d\u00e9viations de formation locales que les contr\u00f4les ponctuels peuvent manquer.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div data-wp-class--is-open=\"state.isOpen\" data-wp-context=\"{ &quot;id&quot;: &quot;accordion-item-6&quot;, &quot;openByDefault&quot;: false }\" data-wp-init=\"callbacks.initAccordionItems\" data-wp-on-window--hashchange=\"callbacks.hashChange\" class=\"wp-block-accordion-item is-layout-flow wp-block-accordion-item-is-layout-flow\">\n<h3 class=\"wp-block-accordion-heading\"><button aria-expanded=\"false\" aria-controls=\"accordion-item-6-panel\" data-wp-bind--aria-expanded=\"state.isOpen\" data-wp-on--click=\"actions.toggle\" data-wp-on--keydown=\"actions.handleKeyDown\" id=\"accordion-item-6\" class=\"wp-block-accordion-heading__toggle\"><span class=\"wp-block-accordion-heading__toggle-title\">4. Peut-on utiliser un pied \u00e0 coulisse \u00e0 la place de l&#039;instrument EN 14850\u00a0?<\/span><span class=\"wp-block-accordion-heading__toggle-icon\" aria-hidden=\"true\">+<\/span><\/button><\/h3>\n\n\n\n<div inert aria-labelledby=\"accordion-item-6\" data-wp-bind--inert=\"!state.isOpen\" id=\"accordion-item-6-panel\" role=\"region\" class=\"wp-block-accordion-panel is-layout-flow wp-block-accordion-panel-is-layout-flow\">\n<p>Non. Seul l&#039;instrument de type EN 14850 reproduit la g\u00e9om\u00e9trie r\u00e9elle du sertissage.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div data-wp-class--is-open=\"state.isOpen\" data-wp-context=\"{ &quot;id&quot;: &quot;accordion-item-7&quot;, &quot;openByDefault&quot;: false }\" data-wp-init=\"callbacks.initAccordionItems\" data-wp-on-window--hashchange=\"callbacks.hashChange\" class=\"wp-block-accordion-item is-layout-flow wp-block-accordion-item-is-layout-flow\">\n<h3 class=\"wp-block-accordion-heading\"><button aria-expanded=\"false\" aria-controls=\"accordion-item-7-panel\" data-wp-bind--aria-expanded=\"state.isOpen\" data-wp-on--click=\"actions.toggle\" data-wp-on--keydown=\"actions.handleKeyDown\" id=\"accordion-item-7\" class=\"wp-block-accordion-heading__toggle\"><span class=\"wp-block-accordion-heading__toggle-title\">5. Quand faut-il mesurer la hauteur de contact\u00a0?<\/span><span class=\"wp-block-accordion-heading__toggle-icon\" aria-hidden=\"true\">+<\/span><\/button><\/h3>\n\n\n\n<div inert aria-labelledby=\"accordion-item-7\" data-wp-bind--inert=\"!state.isOpen\" id=\"accordion-item-7-panel\" role=\"region\" class=\"wp-block-accordion-panel is-layout-flow wp-block-accordion-panel-is-layout-flow\">\n<p>Lors de la mise en place, apr\u00e8s les changements d&#039;outillage et chaque fois que les performances d&#039;\u00e9tanch\u00e9it\u00e9 changent.<\/p>\n<\/div>\n<\/div>\n<\/div>\n\n\n\t\t<div data-elementor-type=\"container\" data-elementor-id=\"45061\" class=\"elementor elementor-45061\" data-elementor-post-type=\"elementor_library\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c370fa5 e-flex e-con-boxed e-con e-parent\" data-id=\"c370fa5\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-0c8b7c0 e-con-full e-flex e-con e-child\" data-id=\"0c8b7c0\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f5ac074 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"f5ac074\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0836143 e-con-full e-flex e-con e-child\" data-id=\"0836143\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-dba680a e-con-full e-flex e-con e-child\" data-id=\"dba680a\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-87d0a39 elementor-widget elementor-widget-image\" data-id=\"87d0a39\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/www.cnshining.com\/wp-content\/uploads\/elementor\/thumbs\/CEO-Pony-rl92dlnb7ws10luyx873mcxf7ywgvs77xv5lzan74g.webp\" title=\"PDG Pony\" alt=\"PDG Pony\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5930664 e-con-full e-flex e-con e-child\" data-id=\"5930664\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-f907e4b e-con-full e-flex e-con e-child\" data-id=\"f907e4b\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4639852 elementor-widget elementor-widget-heading\" data-id=\"4639852\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h6 class=\"elementor-heading-title elementor-size-default\">Pony Ma | PDG<\/h6>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-96f59b6 elementor-widget elementor-widget-text-editor\" data-id=\"96f59b6\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p data-path-to-node=\"7\">Avec <b data-path-to-node=\"7\" data-index-in-node=\"5\">25 ans<\/b> Forts de notre exp\u00e9rience dans le domaine de l&#039;emballage m\u00e9tallique, nous nous engageons \u00e0 fournir <b data-path-to-node=\"7\" data-index-in-node=\"106\">solutions d&#039;emballage durables<\/b> gr\u00e2ce \u00e0 des technologies innovantes en mati\u00e8re d&#039;aluminium. Je partage r\u00e9guli\u00e8rement des informations sur l&#039;innovation des mat\u00e9riaux et les strat\u00e9gies d&#039;approvisionnement mondiales pour aider les marques \u00e0 rester comp\u00e9titives.<\/p><p data-path-to-node=\"8\">Bienvenue, connectez-vous avec moi sur <a href=\"http:\/\/www.linkedin.com\/in\/bottle\" target=\"_blank\" rel=\"noopener nofollow\"><b data-path-to-node=\"8\" data-index-in-node=\"30\">LinkedIn<\/b><\/a> pour discuter des derni\u00e8res tendances du secteur.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>Guide technique relatif \u00e0 la norme EN 14850 expliquant comment la hauteur de contact est mesur\u00e9e pour les a\u00e9rosols de 25,4 mm et pourquoi elle est essentielle pour le r\u00e9glage de l&#039;outil de sertissage et la fiabilit\u00e9 de l&#039;\u00e9tanch\u00e9it\u00e9.<\/p>","protected":false},"author":1,"featured_media":45711,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[78],"tags":[],"class_list":["post-45530","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aerosol-packaging"],"_links":{"self":[{"href":"https:\/\/www.cnshining.com\/fr\/wp-json\/wp\/v2\/posts\/45530","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.cnshining.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cnshining.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cnshining.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cnshining.com\/fr\/wp-json\/wp\/v2\/comments?post=45530"}],"version-history":[{"count":0,"href":"https:\/\/www.cnshining.com\/fr\/wp-json\/wp\/v2\/posts\/45530\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.cnshining.com\/fr\/wp-json\/wp\/v2\/media\/45711"}],"wp:attachment":[{"href":"https:\/\/www.cnshining.com\/fr\/wp-json\/wp\/v2\/media?parent=45530"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cnshining.com\/fr\/wp-json\/wp\/v2\/categories?post=45530"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cnshining.com\/fr\/wp-json\/wp\/v2\/tags?post=45530"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}