{"id":18832,"date":"2026-01-15T18:30:54","date_gmt":"2026-01-15T18:30:54","guid":{"rendered":"https:\/\/www.qualtechproductsindustry.com\/iso-14092020-rubber-latices-determination-of-surface-tension-du-nouy-ring-method-and-wilhelmy-plate-method-discuss-the-specific-use-and-purpose-you-can-write-extensively-abou\/"},"modified":"2026-01-15T18:30:54","modified_gmt":"2026-01-15T18:30:54","slug":"iso-14092020-latex-de-caoutchouc-determination-de-la-tension-superficielle-methode-de-lanneau-de-du-nouy-et-methode-de-la-plaque-de-wilhelmy-discussion-sur-lutilisation-specifique-et-lobject","status":"publish","type":"post","link":"https:\/\/www.qualtechproductsindustry.com\/fr\/iso-14092020-rubber-latices-determination-of-surface-tension-du-nouy-ring-method-and-wilhelmy-plate-method-discuss-the-specific-use-and-purpose-you-can-write-extensively-abou\/","title":{"rendered":"ISO 1409:2020 Latex de caoutchouc \u2014 Explication des m\u00e9thodes de mesure de la tension superficielle"},"content":{"rendered":"<p>Les essais de tension superficielle jouent un r\u00f4le essentiel dans le contr\u00f4le qualit\u00e9 et les processus de fabrication du latex de caoutchouc. La norme ISO 1409:2020 propose deux m\u00e9thodes pr\u00e9cises \u2013 la m\u00e9thode de l'anneau de Du No\u00fcy et la m\u00e9thode de la plaque de Wilhelmy \u2013 pour mesurer la tension superficielle d'\u00e9chantillons de latex de caoutchouc, aidant ainsi les fabricants \u00e0 garantir l'uniformit\u00e9 et les performances de leurs produits. Cette norme s'applique au caoutchouc naturel et synth\u00e9tique\u2026 <\/p>\n<div class=\"pmpro\">\n<div class=\"pmpro_card pmpro_content_message\">\n<h2 class=\"pmpro_card_title pmpro_font-large\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"var(--pmpro--color--accent)\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" class=\"feather feather-lock\"><rect x=\"3\" y=\"11\" width=\"18\" height=\"11\" rx=\"2\" ry=\"2\"><\/rect><path d=\"M7 11V7a5 5 0 0 1 10 0v4\"><\/path><\/svg>L'abonnement \u00e0 la collection \u00ab Insights &amp; Commentary \u00bb est obligatoire<\/h2>\n<div class=\"pmpro_card_content\">\n<p> Vous devez \u00eatre abonn\u00e9 \u00e0 la rubrique \u00ab Insights &amp; Commentary \u00bb pour acc\u00e9der \u00e0 ce contenu.<\/p>\n<p><a class=\"pmpro_btn\" href=\"https:\/\/www.qualtechproductsindustry.com\/fr\/membership-checkout\/?pmpro_level=1\">S'inscrire d\u00e8s maintenant<\/a><\/p>\n<\/div>\n<div class=\"pmpro_card_actions pmpro_font-medium\">Vous \u00eates d\u00e9j\u00e0 membre ? <a href=\"https:\/\/www.qualtechproductsindustry.com\/fr\/login\/?redirect_to=https%3A%2F%2Fwww.qualtechproductsindustry.com%2Ffr%2Fiso-14092020-rubber-latices-determination-of-surface-tension-du-nouy-ring-method-and-wilhelmy-plate-method-discuss-the-specific-use-and-purpose-you-can-write-extensively-abou%2F\">Connectez-vous ici<\/a><\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Surface tension testing plays a vital role in rubber latex quality control and manufacturing processes. ISO 1409:2020 provides two precise methods &#8211; the Du No\u00fcy ring method and Wilhelmy plate method &#8211; to measure surface tension in rubber latex samples, helping manufacturers ensure product consistency and performance. This standard applies to natural and synthetic rubber... <\/p>\n<div class=\"pmpro\"><div class=\"pmpro_card pmpro_content_message\"><h2 class=\"pmpro_card_title pmpro_font-large\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"var(--pmpro--color--accent)\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" class=\"feather feather-lock\"><rect x=\"3\" y=\"11\" width=\"18\" height=\"11\" rx=\"2\" ry=\"2\"><\/rect><path d=\"M7 11V7a5 5 0 0 1 10 0v4\"><\/path><\/svg>L'abonnement \u00e0 la collection \u00ab Insights &amp; Commentary \u00bb est obligatoire<\/h2><div class=\"pmpro_card_content\"><p> Vous devez \u00eatre abonn\u00e9 \u00e0 la rubrique \u00ab Insights &amp; Commentary \u00bb pour acc\u00e9der \u00e0 ce contenu.<\/p><p><a class=\"pmpro_btn\" href=\"https:\/\/www.qualtechproductsindustry.com\/fr\/membership-checkout\/?pmpro_level=1\">S'inscrire d\u00e8s maintenant<\/a><\/p><\/div><div class=\"pmpro_card_actions pmpro_font-medium\">Vous \u00eates d\u00e9j\u00e0 membre ? <a href=\"https:\/\/www.qualtechproductsindustry.com\/fr\/login\/?redirect_to=https%3A%2F%2Fwww.qualtechproductsindustry.com%2Ffr%2Fiso-14092020-rubber-latices-determination-of-surface-tension-du-nouy-ring-method-and-wilhelmy-plate-method-discuss-the-specific-use-and-purpose-you-can-write-extensively-abou%2F\">Connectez-vous ici<\/a><\/div><\/div><\/div>","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"pmpro_default_level":"","footnotes":""},"categories":[536,534],"tags":[],"class_list":["post-18832","post","type-post","status-publish","format-standard","hentry","category-iso","category-science","pmpro-level-required","pmpro-level-1","pmpro-no-access"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>ISO 1409:2020 Rubber Latices \u2014 Surface Tension Methods Explained - QUALTECH PRODUCTS INDUSTRY<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.qualtechproductsindustry.com\/fr\/iso-14092020-latex-de-caoutchouc-determination-de-la-tension-superficielle-methode-de-lanneau-de-du-nouy-et-methode-de-la-plaque-de-wilhelmy-discussion-sur-lutilisation-specifique-et-lobject\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"ISO 1409:2020 Rubber Latices \u2014 Surface Tension Methods Explained - QUALTECH PRODUCTS INDUSTRY\" \/>\n<meta property=\"og:description\" content=\"Surface tension testing plays a vital role in rubber latex quality control and manufacturing processes. ISO 1409:2020 provides two precise methods &#8211; the Du No\u00fcy ring method and Wilhelmy plate method &#8211; to measure surface tension in rubber latex samples, helping manufacturers ensure product consistency and performance. This standard applies to natural and synthetic rubber\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.qualtechproductsindustry.com\/fr\/iso-14092020-latex-de-caoutchouc-determination-de-la-tension-superficielle-methode-de-lanneau-de-du-nouy-et-methode-de-la-plaque-de-wilhelmy-discussion-sur-lutilisation-specifique-et-lobject\/\" \/>\n<meta property=\"og:site_name\" content=\"QUALTECH PRODUCTS INDUSTRY\" \/>\n<meta property=\"article:published_time\" content=\"2026-01-15T18:30:54+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/koala.sh\/api\/image\/v2-17bxdu-axgg8.jpg?width=1216&#x26;height=832&#x26;dream\" \/>\n<meta name=\"author\" content=\"QUALTECH PRODUCTS INDUSTRY Science &amp; Research\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"QUALTECH PRODUCTS INDUSTRY Science &amp; Research\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"17 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.qualtechproductsindustry.com\\\/iso-14092020-rubber-latices-determination-of-surface-tension-du-nouy-ring-method-and-wilhelmy-plate-method-discuss-the-specific-use-and-purpose-you-can-write-extensively-abou\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.qualtechproductsindustry.com\\\/iso-14092020-rubber-latices-determination-of-surface-tension-du-nouy-ring-method-and-wilhelmy-plate-method-discuss-the-specific-use-and-purpose-you-can-write-extensively-abou\\\/\"},\"author\":{\"name\":\"QUALTECH PRODUCTS INDUSTRY Science &amp; 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