{"id":45260,"date":"2026-02-03T07:37:08","date_gmt":"2026-02-03T07:37:08","guid":{"rendered":"https:\/\/www.cnshining.com\/?p=45260"},"modified":"2026-02-27T03:21:47","modified_gmt":"2026-02-27T03:21:47","slug":"ouverture-daerosol-en-14847-25-4-mm","status":"publish","type":"post","link":"https:\/\/www.cnshining.com\/fr\/en-14847-25-4mm-ouverture-daerosol-html","title":{"rendered":"EN 14847\u00a0: Explication de l\u2019ouverture de 25,4\u00a0mm des a\u00e9rosols"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Aper\u00e7u standard<\/h2>\n\n\n\n<p>La norme EN 14847 d\u00e9finit les exigences dimensionnelles critiques de&nbsp;<strong>Ouverture de 25,4 mm (1 pouce) <a href=\"https:\/\/www.cnshining.com\/fr\/produit\/aerosol-en-acier\/\" target=\"_blank\" rel=\"noreferrer noopener\">a\u00e9rosols en fer-blanc<\/a><\/strong>. La norme porte sur la g\u00e9om\u00e9trie de l&#039;ouverture de la bo\u00eete, qui influe directement sur les performances de sertissage de la soupape, la fiabilit\u00e9 de l&#039;\u00e9tanch\u00e9it\u00e9 et la s\u00e9curit\u00e9 fonctionnelle.<\/p>\n\n\n\n<p>Alors que la norme ISO 90-3 \u00e9tablit le cadre g\u00e9n\u00e9ral des dimensions et de la capacit\u00e9 des a\u00e9rosols, la norme EN 14847 va plus loin en sp\u00e9cifiant les&nbsp;<strong>interface fonctionnelle entre le bidon et le syst\u00e8me de valve<\/strong>. C\u2019est pourquoi la norme EN 14847 est g\u00e9n\u00e9ralement appliqu\u00e9e conjointement avec la norme EN 14848 (coupelles de soupape) et la norme ISO 90-3 lors de la conception et de l\u2019approvisionnement des produits.<\/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>Conseil:<\/strong> En pratique, la norme ISO 90-3 d\u00e9finit \u201c ce qu\u2019est le bo\u00eetier \u201d, tandis que la norme EN 14847 d\u00e9finit \u201c comment la vanne assure l\u2019\u00e9tanch\u00e9it\u00e9 avec celui-ci \u201d.\n<\/div>\n\n\n\n<h2 data-wp-context---core-fit-text=\"core\/fit-text::{&quot;fontSize&quot;:&quot;&quot;}\" data-wp-init---core-fit-text=\"core\/fit-text::callbacks.init\" data-wp-interactive data-wp-style--font-size=\"core\/fit-text::context.fontSize\" class=\"wp-block-heading has-fit-text\">1. Dimensions et signification technique des ouvertures principales<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">G\u00e9om\u00e9trie d&#039;ouverture de 25,4 mm<\/h3>\n\n\n\n<p>L&#039;orifice de 25,4 mm est une interface universellement adopt\u00e9e pour les valves d&#039;a\u00e9rosol. La norme EN 14847 sp\u00e9cifie non seulement le diam\u00e8tre nominal, mais aussi l&#039;enveloppe dimensionnelle environnante qui r\u00e9git la d\u00e9formation du sertissage et le contact d&#039;\u00e9tanch\u00e9it\u00e9.<\/p>\n\n\n\n<p>Au lieu de contr\u00f4ler directement les rayons et les angles, la norme s&#039;appuie sur des dimensions fonctionnelles mesurables telles que\u00a0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Hauteur de contact<\/li>\n\n\n\n<li>diam\u00e8tre int\u00e9rieur<\/li>\n\n\n\n<li>diam\u00e8tre ext\u00e9rieur<\/li>\n\n\n\n<li>hauteur d&#039;\u00e9paule<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Hauteur de contact (<code>h<\/code>)<\/h3>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1500\" height=\"844\" src=\"https:\/\/www.cnshining.com\/wp-content\/uploads\/2026\/02\/EN-15006-Contact-Height-Measurement-Method.webp\" alt=\"Mesure de la hauteur de contact sur les a\u00e9rosols en aluminium selon la norme EN 15006 \u00e0 l&#039;aide de trois points \u00e9quidistants\" class=\"wp-image-45353\" title=\"\" srcset=\"https:\/\/www.cnshining.com\/wp-content\/uploads\/2026\/02\/EN-15006-Contact-Height-Measurement-Method.webp 1500w, https:\/\/www.cnshining.com\/wp-content\/uploads\/2026\/02\/EN-15006-Contact-Height-Measurement-Method-18x10.webp 18w\" sizes=\"(max-width: 1500px) 100vw, 1500px\" \/><figcaption class=\"wp-element-caption\">M\u00e9thode de mesure de la hauteur de contact (h) pour les a\u00e9rosols en aluminium, mesur\u00e9e \u00e0 trois points \u00e9quidistants.<\/figcaption><\/figure>\n\n\n\n<p>La hauteur de contact d\u00e9finit l&#039;interface d&#039;\u00e9tanch\u00e9it\u00e9 verticale entre le joint du clapet de soupape et le corps de la soupape. C&#039;est l&#039;un des param\u00e8tres les plus critiques pour l&#039;\u00e9tanch\u00e9it\u00e9 aux gaz et la performance en mati\u00e8re d&#039;\u00e9tanch\u00e9it\u00e9 \u00e0 long terme.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Mesur\u00e9 \u00e0 3 positions \u00e9quidistantes.<\/li>\n\n\n\n<li>Doit \u00eatre&nbsp;<strong>4,00 mm \u00b1 0,15 mm<\/strong>.<\/li>\n\n\n\n<li>Diff\u00e9rence entre trois mesures sur la m\u00eame canette : \u2264 0,2 mm.<\/li>\n<\/ul>\n\n\n\n<div class=\"note\">\n<strong>Conseil:<\/strong> M\u00eame de petites variations de la hauteur de contact peuvent entra\u00eener une r\u00e9partition instable de la force de serrage et des risques de micro-fuites.\n<\/div>\n\n\n\n<p>La mesure est effectu\u00e9e en trois points \u00e9quidistants autour de l&#039;ouverture, avec des limites strictes de variation entre les points afin de garantir une coh\u00e9rence circulaire.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">2. Tol\u00e9rances dimensionnelles pour la compatibilit\u00e9 des vannes<\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" width=\"1500\" height=\"844\" src=\"https:\/\/www.cnshining.com\/wp-content\/uploads\/2026\/02\/EN-14847-\u2013-25.4-mm-Aerosol-Can-Aperture-Geometry-1.webp\" alt=\"Dimensions de l&#039;ouverture d&#039;une bombe a\u00e9rosol de 25,4 mm d\u00e9finies par la norme EN 14847, indiquant la hauteur de contact, le diam\u00e8tre int\u00e9rieur et le diam\u00e8tre ext\u00e9rieur pour l&#039;\u00e9tanch\u00e9it\u00e9 de la valve.\" class=\"wp-image-45331\" title=\"\" srcset=\"https:\/\/www.cnshining.com\/wp-content\/uploads\/2026\/02\/EN-14847-\u2013-25.4-mm-Aerosol-Can-Aperture-Geometry-1.webp 1500w, https:\/\/www.cnshining.com\/wp-content\/uploads\/2026\/02\/EN-14847-\u2013-25.4-mm-Aerosol-Can-Aperture-Geometry-1-18x10.webp 18w\" sizes=\"(max-width: 1500px) 100vw, 1500px\" \/><figcaption class=\"wp-element-caption\">D\u00e9finition dimensionnelle de l&#039;ouverture de 25,4 mm de la bombe a\u00e9rosol selon la norme EN 14847, assurant un sertissage et une \u00e9tanch\u00e9it\u00e9 fiables de la valve.<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center\">Diam\u00e8tre ext\u00e9rieur de l&#039;ouverture<\/h3>\n\n\n\n<div class=\"table-wrap\">\n<table>\n  <thead>\n    <tr>\n      <th>Param\u00e8tre<\/th>\n      <th>Valeur sp\u00e9cifi\u00e9e (mm)<\/th>\n      <th>Exigence de contr\u00f4le<\/th>\n    <\/tr>\n  <\/thead>\n  <tbody>\n    <tr>\n      <td>Diam\u00e8tre ext\u00e9rieur moyen<\/td>\n      <td>31,2 \u00b1 0,2<\/td>\n      <td>Coh\u00e9rence des lots requise<\/td>\n    <\/tr>\n    <tr>\n      <td>Variation Max\u2013Min<\/td>\n      <td>\u2264 0,2<\/td>\n      <td>Par canette<\/td>\n    <\/tr>\n    <tr>\n      <td>Valeur minimale<\/td>\n      <td>\u226531,0<\/td>\n      <td>Limite absolue<\/td>\n    <\/tr>\n  <\/tbody>\n<\/table>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center\">Diam\u00e8tre int\u00e9rieur de l&#039;ouverture<\/h3>\n\n\n\n<div class=\"table-wrap\">\n<table>\n  <thead>\n    <tr>\n      <th>Param\u00e8tre<\/th>\n      <th>Valeur sp\u00e9cifi\u00e9e (mm)<\/th>\n      <th>Exigence de contr\u00f4le<\/th>\n    <\/tr>\n  <\/thead>\n  <tbody>\n    <tr>\n      <td>Diam\u00e8tre int\u00e9rieur moyen<\/td>\n      <td>25,4 \u00b1 0,1<\/td>\n      <td>Dimension critique d&#039;\u00e9tanch\u00e9it\u00e9<\/td>\n    <\/tr>\n    <tr>\n      <td>Variation Max\u2013Min<\/td>\n      <td>\u2264 0,15<\/td>\n      <td>Par canette<\/td>\n    <\/tr>\n    <tr>\n      <td>Valeur minimale<\/td>\n      <td>\u226525,3<\/td>\n      <td>s\u00e9curit\u00e9 d&#039;insertion de la valve<\/td>\n    <\/tr>\n  <\/tbody>\n<\/table>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center\">Hauteur des \u00e9paules (S1)<\/h3>\n\n\n\n<p>La hauteur d&#039;\u00e9paulement assure un d\u00e9gagement suffisant pour les op\u00e9rations de post-sertissage, telles que le montage d&#039;actionneurs ou de capuchons en plastique moul\u00e9.<\/p>\n\n\n\n<div class=\"table-wrap\">\n<table>\n  <thead>\n    <tr>\n      <th>Diam\u00e8tre du corps de la bo\u00eete (mm)<\/th>\n      <th>Hauteur minimale des \u00e9paules S1 (mm)<\/th>\n    <\/tr>\n  <\/thead>\n  <tbody>\n    <tr><td>45<\/td><td>4.00<\/td><\/tr>\n    <tr><td>49<\/td><td>4.00<\/td><\/tr>\n    <tr><td>52<\/td><td>3.00<\/td><\/tr>\n    <tr><td>57<\/td><td>3.00<\/td><\/tr>\n    <tr><td>65<\/td><td>3.00<\/td><\/tr>\n  <\/tbody>\n<\/table>\n<\/div>\n\n<div class=\"note\">\n<strong>Conseil:<\/strong> Une hauteur d&#039;\u00e9paulement insuffisante provoque souvent des interf\u00e9rences entre les coupelles de soupape et les composants en plastique d\u00e9coratifs ou fonctionnels.\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">3. Sc\u00e9narios d&#039;application pratique<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Fabrication de bo\u00eetes<\/h3>\n\n\n\n<p>Pour les fabricants de bo\u00eetes de conserve, la norme EN 14847 fournit des points de contr\u00f4le mesurables adapt\u00e9s \u00e0 l&#039;inspection de la qualit\u00e9 de routine sans sectionnement destructif.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Remplissage et sertissage<\/h3>\n\n\n\n<p>Les remplisseuses s&#039;appuient sur ces dimensions pour r\u00e9gler correctement les t\u00eates de sertissage, garantissant ainsi une \u00e9tanch\u00e9it\u00e9 r\u00e9p\u00e9table sur les lignes de production \u00e0 grande vitesse.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Adaptation et approvisionnement des vannes<\/h3>\n\n\n\n<p>Du point de vue de l&#039;approvisionnement, la norme EN 14847 garantit que les bo\u00eetes fabriqu\u00e9es par diff\u00e9rents fournisseurs restent compatibles avec les coupelles de valve standardis\u00e9es de 25,4 mm (EN 14848).<\/p>\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 pr\u00e9sente <strong>EN 14847<\/strong>, Ce document sp\u00e9cifie les exigences dimensionnelles des r\u00e9cipients a\u00e9rosols en fer-blanc avec une ouverture de 25,4 mm. Il fournit des crit\u00e8res de mesure normalis\u00e9s pour la hauteur de contact, les diam\u00e8tres et la hauteur d&#039;\u00e9paulement, garantissant ainsi un sertissage fiable des valves, une fabrication homog\u00e8ne et un contr\u00f4le qualit\u00e9 rigoureux.<\/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\/EN14847.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">T\u00e9l\u00e9charger la norme EN 14847 (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--1\"><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 Achats<\/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-2&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-2-panel\" data-wp-bind--aria-expanded=\"state.isOpen\" data-wp-on--click=\"actions.toggle\" data-wp-on--keydown=\"actions.handleKeyDown\" id=\"accordion-item-2\" class=\"wp-block-accordion-heading__toggle\"><span class=\"wp-block-accordion-heading__toggle-title\">1. La norme EN 14847 est-elle applicable aux a\u00e9rosols en aluminium ?<\/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-2\" data-wp-bind--inert=\"!state.isOpen\" id=\"accordion-item-2-panel\" role=\"region\" class=\"wp-block-accordion-panel is-layout-flow wp-block-accordion-panel-is-layout-flow\">\n<p>La norme EN 14847 s&#039;applique sp\u00e9cifiquement aux a\u00e9rosols en fer-blanc. Bien que les bo\u00eetes en aluminium utilisent la m\u00eame ouverture nominale de 25,4 mm, leur hauteur de contact et leur comportement \u00e0 la d\u00e9formation sont d\u00e9finis s\u00e9par\u00e9ment dans la norme EN 15006.<\/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-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\">2. Pourquoi la norme EN 14847 ne sp\u00e9cifie-t-elle pas les rayons et les angles\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-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>Les rayons et les angles sont difficiles \u00e0 mesurer de mani\u00e8re constante sans sectionnement destructif. C\u2019est pourquoi la norme EN 14847 contr\u00f4le les dimensions fonctionnelles qui influent directement sur les performances d\u2019\u00e9tanch\u00e9it\u00e9 et de sertissage en production.<\/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\">3. Quel est le lien entre la norme EN 14847 et la norme ISO 90-3\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>La norme ISO 90-3 d\u00e9finit la g\u00e9om\u00e9trie g\u00e9n\u00e9rale, la capacit\u00e9 et la hauteur du r\u00e9cipient. La norme EN 14847 la compl\u00e8te en d\u00e9finissant l&#039;interface fonctionnelle de la vanne requise pour un sertissage et une \u00e9tanch\u00e9it\u00e9 fiables.<\/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\">4. La mesure de la hauteur de contact est-elle destructive\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-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>Non. La hauteur de contact est mesur\u00e9e \u00e0 l&#039;aide de jauges sp\u00e9cifiques, sans d\u00e9coupe ni endommagement de la bo\u00eete. Cela permet un contr\u00f4le de routine sur les lignes de production et lors du contr\u00f4le qualit\u00e9 \u00e0 r\u00e9ception.<\/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\">5. Une seule valve peut-elle convenir \u00e0 toutes les bombes a\u00e9rosol de 25,4 mm ?<\/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>Uniquement si le bo\u00eetier et la vanne sont conformes aux normes EN 14847 et EN 14848 respectivement. L&#039;utilisation simultan\u00e9e de vannes conformes et d&#039;orifices non conformes est une cause fr\u00e9quente d&#039;instabilit\u00e9 d&#039;\u00e9tanch\u00e9it\u00e9.<\/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\">6. Que se passe-t-il si le diam\u00e8tre int\u00e9rieur est insuffisant\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>Un orifice trop petit peut forcer l&#039;insertion de la vanne et endommager le joint. Ceci entra\u00eene souvent des fuites imm\u00e9diates ou une d\u00e9faillance d&#039;\u00e9tanch\u00e9it\u00e9 diff\u00e9r\u00e9e pendant le stockage.<\/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-8&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-8-panel\" data-wp-bind--aria-expanded=\"state.isOpen\" data-wp-on--click=\"actions.toggle\" data-wp-on--keydown=\"actions.handleKeyDown\" id=\"accordion-item-8\" class=\"wp-block-accordion-heading__toggle\"><span class=\"wp-block-accordion-heading__toggle-title\">7. Ces tol\u00e9rances conviennent-elles aux lignes de remplissage \u00e0 grande vitesse ?<\/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-8\" data-wp-bind--inert=\"!state.isOpen\" id=\"accordion-item-8-panel\" role=\"region\" class=\"wp-block-accordion-panel is-layout-flow wp-block-accordion-panel-is-layout-flow\">\n<p>Oui. Les tol\u00e9rances d\u00e9finies dans la norme EN 14847 sont con\u00e7ues pour un sertissage stable aux cadences de production industrielle. Elles assurent un \u00e9quilibre entre capacit\u00e9 de fabrication et fiabilit\u00e9 d&#039;\u00e9tanch\u00e9it\u00e9.<\/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-9&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-9-panel\" data-wp-bind--aria-expanded=\"state.isOpen\" data-wp-on--click=\"actions.toggle\" data-wp-on--keydown=\"actions.handleKeyDown\" id=\"accordion-item-9\" class=\"wp-block-accordion-heading__toggle\"><span class=\"wp-block-accordion-heading__toggle-title\">8. La hauteur des \u00e9paules doit-elle \u00eatre v\u00e9rifi\u00e9e lors du contr\u00f4le \u00e0 r\u00e9ception\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-9\" data-wp-bind--inert=\"!state.isOpen\" id=\"accordion-item-9-panel\" role=\"region\" class=\"wp-block-accordion-panel is-layout-flow wp-block-accordion-panel-is-layout-flow\">\n<p>Oui, surtout lorsqu&#039;on utilise des capuchons d\u00e9coratifs ou des jupes d&#039;actionneur. Une hauteur d&#039;\u00e9paulement insuffisante provoque fr\u00e9quemment des interf\u00e9rences et des probl\u00e8mes d&#039;assemblage en aval.<\/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>Interpr\u00e9tation professionnelle de la norme EN 14847 pour les ouvertures de 25,4 mm des bo\u00eetes a\u00e9rosol en fer-blanc, dimensions du rev\u00eatement, tol\u00e9rances et compatibilit\u00e9 du sertissage de la valve.<\/p>","protected":false},"author":1,"featured_media":45709,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[78],"tags":[],"class_list":["post-45260","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\/45260","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=45260"}],"version-history":[{"count":0,"href":"https:\/\/www.cnshining.com\/fr\/wp-json\/wp\/v2\/posts\/45260\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.cnshining.com\/fr\/wp-json\/wp\/v2\/media\/45709"}],"wp:attachment":[{"href":"https:\/\/www.cnshining.com\/fr\/wp-json\/wp\/v2\/media?parent=45260"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cnshining.com\/fr\/wp-json\/wp\/v2\/categories?post=45260"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cnshining.com\/fr\/wp-json\/wp\/v2\/tags?post=45260"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}