{"id":45398,"date":"2026-02-20T05:20:00","date_gmt":"2026-02-20T05:20:00","guid":{"rendered":"https:\/\/www.cnshining.com\/?p=45398"},"modified":"2026-02-25T06:42:36","modified_gmt":"2026-02-25T06:42:36","slug":"fea-222-conditions-de-clinch-optimales-25-4mm","status":"publish","type":"post","link":"https:\/\/www.cnshining.com\/fr\/fea-222-conditions-optimales-de-clinch-25-4mm-html","title":{"rendered":"FEA 222\u00a0: Conditions optimales de sertissage pour les contenants d\u2019a\u00e9rosol de 25,4\u00a0mm"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Aper\u00e7u standard<\/h2>\n\n\n\n<p>La norme FEA 222 est une directive sectorielle publi\u00e9e par l&#039;&nbsp;<strong>F\u00e9d\u00e9ration europ\u00e9enne des a\u00e9rosols (FEA)<\/strong>, d\u00e9crivant comment y parvenir&nbsp;<strong>conditions optimales de clinch<\/strong>&nbsp;pour&nbsp;<strong>r\u00e9cipients a\u00e9rosols m\u00e9talliques avec une ouverture de 25,4 mm<\/strong>.<\/p>\n\n\n\n<p>Contrairement aux normes dimensionnelles, la norme FEA 222 se concentre sur&nbsp;<strong>optimisation des processus<\/strong>: comment <a href=\"https:\/\/www.cnshining.com\/fr\/fabricant-de-bombes-aerosol-en-aluminium\/\" target=\"_blank\" rel=\"noreferrer noopener\">r\u00e9cipient<\/a>, <a href=\"https:\/\/www.cnshining.com\/fr\/fabricant-de-valves-daerosol\/\" target=\"_blank\" rel=\"noreferrer noopener\">soupape<\/a>, L&#039;outillage et les r\u00e9glages de la machine interagissent pour produire un joint \u00e9tanche et durable.<\/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> Un sertissage peut respecter toutes les normes dimensionnelles et pourtant pr\u00e9senter une fuite si les param\u00e8tres du processus ne sont pas correctement \u00e9quilibr\u00e9s.\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">1. Normes de r\u00e9f\u00e9rence de la FEA 222<\/h2>\n\n\n\n<p>La norme FEA 222 s&#039;appuie directement sur les normes suivantes\u00a0:<\/p>\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\/\">EN 14847<\/a><\/strong>&nbsp;\u2013 Dimensions de l&#039;ouverture des contenants en fer-blanc<\/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 Dimensions du godet de soupape<\/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 du conteneur en aluminium<\/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 sertissage de l&#039;aluminium<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/www.cnshining.com\/fr\/en-14850-mesure-de-la-hauteur-de-contact-html\/\" target=\"_blank\" rel=\"noreferrer noopener\">EN 14850<\/a><\/strong>\u00a0\u2013 Mesure de la hauteur de contact<\/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 sertissage<\/li>\n<\/ul>\n\n\n\n<div class=\"note\">\n<strong>Conseil:<\/strong> La norme FEA 222 est le document qui relie toutes les autres normes de 25,4 mm en un seul syst\u00e8me fonctionnel.\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">2. Facteurs cl\u00e9s influen\u00e7ant la performance du clinch<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">2.1 Hauteur de contact du conteneur (h)<\/h3>\n\n\n\n<p>La hauteur de contact est la dimension de r\u00e9f\u00e9rence entre le haut de l&#039;ouverture du r\u00e9cipient et le point de contact ferme des m\u00e2choires de sertissage.<\/p>\n\n\n\n<table>\n  <thead>\n    <tr>\n      <th>Type de conteneur<\/th>\n      <th>Plage de hauteur de contact typique<\/th>\n    <\/tr>\n  <\/thead>\n  <tbody>\n    <tr>\n      <td>bo\u00eetes en fer-blanc<\/td>\n      <td>3,85 \u2013 4,15 mm<\/td>\n    <\/tr>\n    <tr>\n      <td>Conteneurs en aluminium<\/td>\n      <td>4,05 \u2013 4,45 mm<\/td>\n    <\/tr>\n  <\/tbody>\n<\/table>\n<div class=\"note\">\n<strong>Perspectives d&#039;ing\u00e9nierie\u00a0:<\/strong> La hauteur de contact doit \u00eatre mesur\u00e9e comme la moyenne de trois points autour de chaque ouverture de bo\u00eete.\n<\/div>\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\/FEA-222-Clinch-Geometry-for-25.4-mm-Aerosol-Containers.webp\" alt=\"Diagramme de section transversale du sertissage FEA 222 pour un r\u00e9cipient a\u00e9rosol de 25,4 mm montrant la hauteur de contact h, la hauteur d&#039;\u00e9paulement S1, le diam\u00e8tre int\u00e9rieur 25,4 mm, le diam\u00e8tre ext\u00e9rieur 31,3 mm et le rayon de courbure R1,5.\" class=\"wp-image-45647\" title=\"\" srcset=\"https:\/\/www.cnshining.com\/wp-content\/uploads\/2026\/02\/FEA-222-Clinch-Geometry-for-25.4-mm-Aerosol-Containers.webp 1000w, https:\/\/www.cnshining.com\/wp-content\/uploads\/2026\/02\/FEA-222-Clinch-Geometry-for-25.4-mm-Aerosol-Containers-18x10.webp 18w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><figcaption class=\"wp-element-caption\">Figure \u2013 G\u00e9om\u00e9trie en coupe transversale d&#039;un sertissage de conteneur d&#039;a\u00e9rosol de 25,4 mm selon FEA 222, illustrant la hauteur de contact (h), la hauteur de l&#039;\u00e9paulement (S1), les diam\u00e8tres d&#039;ouverture, les rayons de courbure (R1,5) et la constante de mesure (Ci = 1,15)<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">2.2 Coupelle de soupape et compos\u00e9 d&#039;\u00e9tanch\u00e9it\u00e9<\/h3>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" width=\"1000\" height=\"563\" src=\"https:\/\/www.cnshining.com\/wp-content\/uploads\/2026\/02\/FEA-222-Optimal-Clinch-Conditions-for-25.4-mm-Aerosol-Container.webp\" alt=\"Diagramme des conditions de sertissage optimales (FEA 222) pour les contenants d&#039;a\u00e9rosol de 25,4 mm\" class=\"wp-image-45510\" title=\"\" srcset=\"https:\/\/www.cnshining.com\/wp-content\/uploads\/2026\/02\/FEA-222-Optimal-Clinch-Conditions-for-25.4-mm-Aerosol-Container.webp 1000w, https:\/\/www.cnshining.com\/wp-content\/uploads\/2026\/02\/FEA-222-Optimal-Clinch-Conditions-for-25.4-mm-Aerosol-Container-18x10.webp 18w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><figcaption class=\"wp-element-caption\">Directive FEA 222 illustrant la hauteur de sertissage optimale et la structure d&#039;\u00e9tanch\u00e9it\u00e9 pour les valves de conteneurs d&#039;a\u00e9rosol de 25,4 mm.<\/figcaption><\/figure>\n\n\n\n<table>\n  <thead>\n    <tr>\n      <th>Param\u00e8tre<\/th>\n      <th>Plage typique<\/th>\n      <th>Impact sur Clinch<\/th>\n    <\/tr>\n  <\/thead>\n  <tbody>\n    <tr>\n      <td>\u00c9paisseur de la paroi de la coupelle (S1)<\/td>\n      <td>0,24 \u2013 0,44 mm<\/td>\n      <td>D\u00e9finit le diam\u00e8tre et la rigidit\u00e9 du sertissage<\/td>\n    <\/tr>\n    <tr>\n      <td>\u00e9paisseur du compos\u00e9 d&#039;\u00e9tanch\u00e9it\u00e9 (S2)<\/td>\n      <td>0,2 \u2013 1,3 mm<\/td>\n      <td>Contr\u00f4le la compression du joint<\/td>\n    <\/tr>\n    <tr>\n      <td>Facteur de compression (f1)<\/td>\n      <td>0 \u2013 0,5<\/td>\n      <td>D\u00e9finit l&#039;\u00e9paisseur effective du joint<\/td>\n    <\/tr>\n  <\/tbody>\n<\/table>\n\n\n\n<h2 class=\"wp-block-heading\">3. Hauteur de clinch (CH) \u2013 Logique de calcul<\/h2>\n\n\n\n<p>La norme FEA 222 d\u00e9finit une m\u00e9thode de calcul pour d\u00e9terminer la hauteur de clinch cible\u00a0:<\/p>\n\n\n\n<p><strong>CH = h + S1 + S2 \u00d7 (1 \u2212 f1)<\/strong><\/p>\n\n\n\n<sub>La tol\u00e9rance recommand\u00e9e pour la hauteur de sertissage est de \u00b1 0,1 mm.<\/sub>\n\n\n\n<div class=\"note\">\n<strong>Important:<\/strong> Cette formule s&#039;applique uniquement aux joints rapport\u00e9s et n&#039;est pas valable pour les soupapes \u00e0 manchon ou feuillet\u00e9es.\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">4. Principe de r\u00e9glage du diam\u00e8tre de sertissage (CD)<\/h2>\n\n\n\n<p>Le diam\u00e8tre du sertissage doit \u00eatre ajust\u00e9 en fonction de l&#039;\u00e9paisseur de la paroi de la coupelle de soupape\u00a0:<\/p>\n\n\n\n<p><strong>CD = Di + 2 \u00d7 (Ci \u2212 S1)<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Di = 25,4 mm (diam\u00e8tre d&#039;ouverture interne)<\/li>\n\n\n\n<li>Ci = 1,15 mm (constante de l&#039;instrument)<\/li>\n<\/ul>\n\n\n\n<table>\n  <thead>\n    <tr>\n      <th>S1 (mm)<\/th>\n      <th>CD recommand\u00e9 (mm)<\/th>\n    <\/tr>\n  <\/thead>\n  <tbody>\n    <tr><td>0.24<\/td><td>27.22<\/td><\/tr>\n    <tr><td>0.30<\/td><td>27.10<\/td><\/tr>\n    <tr><td>0.34<\/td><td>27.02<\/td><\/tr>\n    <tr><td>0.40<\/td><td>26.90<\/td><\/tr>\n    <tr><td>0.44<\/td><td>26.82<\/td><\/tr>\n  <\/tbody>\n<\/table>\n<div class=\"note\">\n<strong>Conseil:<\/strong> La tol\u00e9rance du diam\u00e8tre de clinchage doit \u00eatre contr\u00f4l\u00e9e \u00e0 \u00b1 0,1 mm.\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">5. R\u00e9glages de la charge de la t\u00eate et de la machine<\/h2>\n\n\n\n<p>La norme FEA 222 recommande une charge de t\u00eate de sertissage g\u00e9n\u00e9ralement comprise entre&nbsp;<strong>60 et 95 daN<\/strong>, en fonction du type de joint et de la pression interne.<\/p>\n\n\n\n<div class=\"note\">\n<strong>Avertissement:<\/strong> Une charge excessive peut provoquer la fissuration de la coupelle de soupape ou la d\u00e9formation du bourrelet.\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">6. Proc\u00e9dures de test des performances d&#039;\u00e9tanch\u00e9it\u00e9<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">6.1 Pr\u00e9paration avant et pendant le remplissage<\/h3>\n\n\n\n<p>Diff\u00e9rents tests garantissent l&#039;int\u00e9grit\u00e9 du joint de sertissage\u00a0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Coupe transversale de la coupelle encastr\u00e9e\u00a0:<\/strong>&nbsp;Ce test consiste \u00e0 d\u00e9couper une section de la valve sertie afin d&#039;observer la compression du joint ext\u00e9rieur et la d\u00e9formation du bourrelet.<\/li>\n\n\n\n<li><strong>Test au bain-marie :<\/strong>&nbsp;Utilis\u00e9 pour v\u00e9rifier la r\u00e9sistance m\u00e9canique et l&#039;\u00e9tanch\u00e9it\u00e9 de l&#039;a\u00e9rosol fini pendant la production (voir&nbsp;<strong>FEA 606<\/strong>&nbsp;(pour des m\u00e9thodes de test d\u00e9taill\u00e9es).<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">6.2 M\u00e9thodes de test rapides<\/h3>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" width=\"1000\" height=\"563\" src=\"https:\/\/www.cnshining.com\/wp-content\/uploads\/2026\/02\/Aerosol-Can-Leak-Testing-Machine-for-Clinch-Quality-Control-1.webp\" alt=\"\u00c9quipement de contr\u00f4le d&#039;\u00e9tanch\u00e9it\u00e9 pour a\u00e9rosols utilis\u00e9 pour v\u00e9rifier l&#039;int\u00e9grit\u00e9 du scellage pendant la production\" class=\"wp-image-45511\" title=\"\" srcset=\"https:\/\/www.cnshining.com\/wp-content\/uploads\/2026\/02\/Aerosol-Can-Leak-Testing-Machine-for-Clinch-Quality-Control-1.webp 1000w, https:\/\/www.cnshining.com\/wp-content\/uploads\/2026\/02\/Aerosol-Can-Leak-Testing-Machine-for-Clinch-Quality-Control-1-18x10.webp 18w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><figcaption class=\"wp-element-caption\">Testeur d&#039;\u00e9tanch\u00e9it\u00e9 utilis\u00e9 sur les lignes de remplissage d&#039;a\u00e9rosols pour v\u00e9rifier la fiabilit\u00e9 de l&#039;\u00e9tanch\u00e9it\u00e9 apr\u00e8s sertissage.<\/figcaption><\/figure>\n\n\n\n<p>Ces tests rapides permettent de v\u00e9rifier l&#039;\u00e9tanch\u00e9it\u00e9\u00a0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Test d&#039;immersion en eau froide :<\/strong>&nbsp;On augmente la pression interne du r\u00e9cipient rempli et on v\u00e9rifie l&#039;\u00e9tanch\u00e9it\u00e9 de la bo\u00eete.<\/li>\n\n\n\n<li><strong>Test d&#039;immersion en eau chaude\u00a0:<\/strong>&nbsp;Les r\u00e9cipients sont immerg\u00e9s dans de l&#039;eau chaude (~40\u00b0C) pendant 15 minutes et v\u00e9rifi\u00e9s visuellement pour d\u00e9tecter les fuites.<\/li>\n<\/ul>\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\/60\u00b0-Clinching-Jaw-Angle-Requirement-for-25.4-mm-Aerosol-Containers.webp\" alt=\"G\u00e9om\u00e9trie de la m\u00e2choire de sertissage FEA 222 montrant l&#039;angle de formage recommand\u00e9 de 60 degr\u00e9s pour le scellage des contenants d&#039;a\u00e9rosol\" class=\"wp-image-45508\" title=\"\" srcset=\"https:\/\/www.cnshining.com\/wp-content\/uploads\/2026\/02\/60\u00b0-Clinching-Jaw-Angle-Requirement-for-25.4-mm-Aerosol-Containers.webp 1000w, https:\/\/www.cnshining.com\/wp-content\/uploads\/2026\/02\/60\u00b0-Clinching-Jaw-Angle-Requirement-for-25.4-mm-Aerosol-Containers-18x10.webp 18w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><figcaption class=\"wp-element-caption\">Angle de m\u00e2choire de sertissage recommand\u00e9 (60\u00b0) pour une performance d&#039;\u00e9tanch\u00e9it\u00e9 de vanne stable.<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">6.3 Tests \u00e0 long terme<\/h3>\n\n\n\n<p>Pour garantir la fiabilit\u00e9 de l&#039;\u00e9tanch\u00e9it\u00e9 \u00e0 long terme, les tests suivants sont effectu\u00e9s\u00a0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Test du tube eudiom\u00e8tre :<\/strong>&nbsp;Mesure quantitativement les fuites de gaz entre la coupelle de la valve et la bille du r\u00e9cipient.<\/li>\n\n\n\n<li><strong>D\u00e9termination de la perte de poids\u00a0:<\/strong>&nbsp;Utilis\u00e9 pour mesurer la conservation \u00e0 long terme et la perte de gaz.<\/li>\n\n\n\n<li><strong>Test de cyclage thermique\u00a0:<\/strong>&nbsp;Les conteneurs sont soumis \u00e0 des variations de temp\u00e9rature entre 40 \u00b0C et 0 \u00b0C afin de tester l&#039;int\u00e9grit\u00e9 de leur \u00e9tanch\u00e9it\u00e9 dans des conditions environnementales variables.<\/li>\n<\/ul>\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\/Good-and-Bad-Clinch-Profile-Comparison-\u2013-FEA-222-Standard.webp\" alt=\"Comparaison de la bonne sym\u00e9trie de sertissage et de la mauvaise d\u00e9formation de sertissage dans les profils d&#039;\u00e9tanch\u00e9it\u00e9 des vannes d&#039;a\u00e9rosol\" class=\"wp-image-45507\" title=\"\" srcset=\"https:\/\/www.cnshining.com\/wp-content\/uploads\/2026\/02\/Good-and-Bad-Clinch-Profile-Comparison-\u2013-FEA-222-Standard.webp 1000w, https:\/\/www.cnshining.com\/wp-content\/uploads\/2026\/02\/Good-and-Bad-Clinch-Profile-Comparison-\u2013-FEA-222-Standard-18x10.webp 18w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><figcaption class=\"wp-element-caption\">L&#039;analyse FEA 222 illustre la g\u00e9om\u00e9trie sym\u00e9trique du sertissage par rapport \u00e0 l&#039;\u00e9tanch\u00e9it\u00e9 asym\u00e9trique d\u00e9fectueuse du sertissage.<\/figcaption><\/figure>\n\n\n\n<div class=\"note\">\n<strong>Point cl\u00e9 :<\/strong> Les tests au bain d&#039;eau confirment l&#039;int\u00e9grit\u00e9 m\u00e9canique mais ne garantissent pas l&#039;\u00e9tanch\u00e9it\u00e9 \u00e0 long terme.\n<\/div>\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>FEA 222<\/strong>, Ce guide propose des recommandations pratiques pour optimiser le sertissage des a\u00e9rosols m\u00e9talliques de 25,4 mm d&#039;ouverture. Il aborde les param\u00e8tres critiques, les m\u00e9thodes de calcul, les outillages et les proc\u00e9dures de test n\u00e9cessaires pour garantir une \u00e9tanch\u00e9it\u00e9 fiable.<\/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\/FEA222.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">T\u00e9l\u00e9charger FEA 222 (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 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-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. Le cours FEA 222 est-il 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-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 FEA 222 n&#039;est pas obligatoire, mais elle repr\u00e9sente une pratique exemplaire reconnue dans le secteur. Dans de nombreuses usines d&#039;embouteillage europ\u00e9ennes, elle fait office de r\u00e9f\u00e9rence pour la mise en place ou l&#039;audit des proc\u00e9d\u00e9s de sertissage. Son non-respect entra\u00eene souvent des fuites r\u00e9currentes difficiles \u00e0 localiser.<\/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. Toutes les vannes peuvent-elles utiliser la m\u00eame hauteur de serrage ?<\/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. La hauteur de sertissage d\u00e9pend de l&#039;\u00e9paisseur de la paroi de la coupelle de soupape, du type de joint et de son comportement \u00e0 la compression. Utiliser une m\u00eame hauteur de sertissage pour diff\u00e9rentes soupapes peut sembler acceptable au d\u00e9part, mais entra\u00eene souvent un rel\u00e2chement du joint \u00e0 long terme.<\/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. Pourquoi les fuites n&#039;apparaissent-elles parfois qu&#039;apr\u00e8s le stockage\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>Ce ph\u00e9nom\u00e8ne se produit g\u00e9n\u00e9ralement lorsque la compression du joint est in\u00e9gale ou insuffisante au moment du sertissage. Avec le temps, le retour \u00e9lastique du joint et des composants m\u00e9talliques r\u00e9duit la pression d&#039;\u00e9tanch\u00e9it\u00e9, ce qui entra\u00eene une fuite diff\u00e9r\u00e9e.<\/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 charge sur la t\u00eate est-elle plus importante que la g\u00e9om\u00e9trie du clinch ?<\/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 charge de compression seule ne peut garantir une \u00e9tanch\u00e9it\u00e9 fiable si la g\u00e9om\u00e9trie du sertissage est incorrecte. Le profil de sertissage d\u00e9termine la r\u00e9partition de la force appliqu\u00e9e autour du joint, influen\u00e7ant directement l&#039;uniformit\u00e9 de la compression, l&#039;int\u00e9grit\u00e9 de l&#039;\u00e9tanch\u00e9it\u00e9 et les performances \u00e0 long terme.<\/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. Le test au bain d&#039;eau garantit-il une \u00e9tanch\u00e9it\u00e9 \u00e0 long terme\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. Le test au bain d&#039;eau d\u00e9tecte les fuites imm\u00e9diates caus\u00e9es par des d\u00e9fauts majeurs. Il ne permet pas de pr\u00e9dire les performances d&#039;\u00e9tanch\u00e9it\u00e9 \u00e0 long terme en conditions de stockage, de variations de temp\u00e9rature ou de pression.<\/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. Les bo\u00eetes en aluminium et en fer-blanc peuvent-elles partager les m\u00eames r\u00e9glages de fermeture ?<\/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>En g\u00e9n\u00e9ral, non. L&#039;aluminium et le fer-blanc se d\u00e9forment diff\u00e9remment sous charge et n\u00e9cessitent des hauteurs de contact et des diam\u00e8tres de sertissage diff\u00e9rents. Appliquer les m\u00eames r\u00e9glages entra\u00eene souvent une surcompression ou une \u00e9tanch\u00e9it\u00e9 insuffisante sur l&#039;un des mat\u00e9riaux.<\/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. La norme FEA 222 doit-elle \u00eatre mentionn\u00e9e dans les sp\u00e9cifications techniques\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-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, notamment pour les lignes de remplissage \u00e0 grande vitesse ou provenant de plusieurs fournisseurs. La r\u00e9f\u00e9rence \u00e0 la norme FEA 222 permet d&#039;harmoniser les attentes des fournisseurs de bo\u00eetes, des fournisseurs de vannes et des remplisseuses.<\/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. Quelle est l&#039;erreur la plus courante li\u00e9e au clinch ?<\/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>L&#039;erreur la plus fr\u00e9quente consiste \u00e0 se fier aux dimensions nominales plut\u00f4t qu&#039;aux param\u00e8tres de sertissage calcul\u00e9s et v\u00e9rifi\u00e9s. Cette approche peut sembler acceptable lors de la mise en place, mais elle entra\u00eene fr\u00e9quemment une \u00e9tanch\u00e9it\u00e9 instable en conditions de production r\u00e9elles.<\/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 d&#039;une exp\u00e9rience dans l&#039;emballage m\u00e9tallique et le commerce international, 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 des directives FEA 222 pour obtenir des conditions de sertissage optimales sur les contenants d&#039;a\u00e9rosol de 25,4 mm, couvrant la hauteur de sertissage, le diam\u00e8tre, la fiabilit\u00e9 de l&#039;\u00e9tanch\u00e9it\u00e9 et les m\u00e9thodes de test.<\/p>","protected":false},"author":1,"featured_media":45506,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[78],"tags":[],"class_list":["post-45398","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\/45398","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=45398"}],"version-history":[{"count":0,"href":"https:\/\/www.cnshining.com\/fr\/wp-json\/wp\/v2\/posts\/45398\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.cnshining.com\/fr\/wp-json\/wp\/v2\/media\/45506"}],"wp:attachment":[{"href":"https:\/\/www.cnshining.com\/fr\/wp-json\/wp\/v2\/media?parent=45398"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cnshining.com\/fr\/wp-json\/wp\/v2\/categories?post=45398"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cnshining.com\/fr\/wp-json\/wp\/v2\/tags?post=45398"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}