{"id":5148,"date":"2026-05-18T10:56:08","date_gmt":"2026-05-18T14:56:08","guid":{"rendered":"https:\/\/dev26.lecowebtest.com\/news\/\/"},"modified":"2026-06-12T16:45:41","modified_gmt":"2026-06-12T20:45:41","slug":"controle-de-qualite-des-adhesifs-pour-composites-bois","status":"publish","type":"post","link":"https:\/\/www.leco.com\/fr\/news\/adhesives-quality-control-wood-composites\/","title":{"rendered":"Essais sur les adh\u00e9sifs pour le contr\u00f4le qualit\u00e9 des composites \u00e0 base de bois"},"content":{"rendered":"<div class=\"wp-block-group is-style-leco-vertical-margin-top has-global-padding is-layout-constrained wp-container-core-group-is-layout-875e403b wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group is-nowrap is-layout-flex wp-container-core-group-is-layout-1ffe0ea6 wp-block-group-is-layout-flex\">\n<p class=\"wp-block-paragraph\">Publi\u00e9 le<\/p>\n\n\n<div style=\"line-height:1;margin-top:12px;margin-left:6px\" class=\"wp-block-post-date has-custom-1-font-size\"><time datetime=\"2026-05-18T10:56:08-04:00\">18 mai 2026<\/time><\/div><\/div>\n\n\n<h1 class=\"is-style-h2-style wp-block-post-title\">Essais sur les adh\u00e9sifs pour le contr\u00f4le qualit\u00e9 des composites \u00e0 base de bois<\/h1><\/div>\n\n\n\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\"><figure class=\"is-style-rounded wp-block-post-featured-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1280\" height=\"720\" src=\"https:\/\/www.leco.com\/wp-content\/uploads\/2026\/05\/wood-composite-fiberboard.png\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"panneau de fibres de bois composite\" style=\"object-fit:cover;\" srcset=\"https:\/\/www.leco.com\/wp-content\/uploads\/2026\/05\/wood-composite-fiberboard.png 1280w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/05\/wood-composite-fiberboard-300x169.png 300w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/05\/wood-composite-fiberboard-1024x576.png 1024w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/05\/wood-composite-fiberboard-768x432.png 768w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/05\/wood-composite-fiberboard-18x10.png 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\"><\/figure><\/div>\n\n\n\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-container-core-group-is-layout-1ea9787f wp-block-group-is-layout-constrained\" style=\"margin-top:48px\">\n<div class=\"leco-share-article align-left wp-block-create-block-leco-share-article\">\n\t<div class=\"share-article-wrapper\">\n\t\t<button class=\"share-article-button\" data-url=\"https:\/\/www.leco.com\/fr\/news\/adhesives-quality-control-wood-composites\/\" aria-label=\"Partager l&#039;article\">\n\t\t\tPartager l'article\t\t<\/button>\n\t\t<span class=\"share-article-copied\" aria-live=\"polite\" aria-atomic=\"true\">\n\t\t\tLien de l'article copi\u00e9\t\t<\/span>\n\t<\/div>\n<\/div>\n\n\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\" style=\"margin-top:0\">\n<hr class=\"wp-block-separator has-text-color has-sl-1-color has-alpha-channel-opacity has-sl-1-background-color has-background has-base-100-color has-base-100-background-color is-style-default\" style=\"margin-top:60px;margin-bottom:60px\">\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-container-core-group-is-layout-1ea9787f wp-block-group-is-layout-constrained\" style=\"margin-top:48px\">\n<p class=\"wp-block-paragraph\">Les composites en bois sont g\u00e9n\u00e9ralement fabriqu\u00e9s \u00e0 partir de fibres et de particules de bois li\u00e9es entre elles par une r\u00e9sine thermoplastique ou d'autres mat\u00e9riaux adh\u00e9sifs. Des produits tels que les panneaux de particules, les panneaux de fibres, le contreplaqu\u00e9 et le bois \u00e0 orientation al\u00e9atoire sont tous consid\u00e9r\u00e9s comme des composites en bois. La performance, la s\u00e9curit\u00e9 et la durabilit\u00e9 d'un composite en bois sont fortement influenc\u00e9es par la composition \u00e9l\u00e9mentaire de l'adh\u00e9sif.<\/p>\n\n\n\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\">\n<h2 class=\"wp-block-heading is-style-h2-style\">Pourquoi l'adh\u00e9sif est-il si important ?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">L'adh\u00e9sif est vraiment ce qui distingue un panneau composite du bois. C'est litt\u00e9ralement la colle qui maintient le tout ensemble. Cependant, utiliser trop de colle, trop peu, ou le mauvais type peut rendre les composites de bois moins efficaces et risquer une d\u00e9faillance structurelle. Selon la composition chimique de l'adh\u00e9sif, il peut \u00e9galement \u00e9mettre des compos\u00e9s nocifs. En somme, l'adh\u00e9sif est responsable de la s\u00e9curit\u00e9, de la durabilit\u00e9 et de la qualit\u00e9 des composites de bois.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\" style=\"margin-top:0\">\n<hr class=\"wp-block-separator has-text-color has-sl-1-color has-alpha-channel-opacity has-sl-1-background-color has-background has-base-100-color has-base-100-background-color is-style-default\" style=\"margin-top:60px;margin-bottom:60px\">\n<\/div>\n\n\n\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\">\n<h2 class=\"wp-block-heading is-style-h2-style\">Carbone et azote : indicateurs de s\u00e9curit\u00e9, de consistance et de qualit\u00e9<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Tester l'adh\u00e9sif est primordial pour le contr\u00f4le de la qualit\u00e9 des composites de bois. <a href=\"https:\/\/www.leco.com\/fr\/analyse-fondamentale\/azote\/\" data-type=\"coreanalysis\" data-id=\"2133\">Test d'azote<\/a> et <a href=\"https:\/\/www.leco.com\/fr\/analyse-fondamentale\/carbone\/\" data-type=\"coreanalysis\" data-id=\"1992\">niveaux de carbone<\/a> fournira sp\u00e9cifiquement aux producteurs les donn\u00e9es dont ils ont besoin pour s'assurer que leur produit r\u00e9pond aux attentes en mati\u00e8re de performance.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Garantir performance et durabilit\u00e9<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Les niveaux de carbone et d'azote dans l'adh\u00e9sif r\u00e9v\u00e8lent si la quantit\u00e9 et le type de r\u00e9sine appropri\u00e9s ont \u00e9t\u00e9 utilis\u00e9s. Les composites de bois tels que le contreplaqu\u00e9 et les panneaux de fibres d\u00e9pendent d'une quantit\u00e9 de colle correcte pour leur r\u00e9sistance et leur long\u00e9vit\u00e9. Si le profil carbone\/azote correspond \u00e0 la formule voulue (par exemple, dans les r\u00e9sines ur\u00e9e-formald\u00e9hyde), les panneaux se lieront correctement et resteront durables dans le temps. En somme, la mesure de ces \u00e9l\u00e9ments permet de v\u00e9rifier que les panneaux contiennent suffisamment de colle ad\u00e9quate pour r\u00e9sister \u00e0 l'usage, \u00e9vitant ainsi les points faibles ou les d\u00e9faillances pr\u00e9matur\u00e9es.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Maintenir la r\u00e9gularit\u00e9 de la fabrication et d\u00e9tecter les d\u00e9fauts<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Des tests r\u00e9guliers de carbone et d'azote sur les adh\u00e9sifs ou les panneaux finis servent de contr\u00f4le de la constance de la qualit\u00e9. Ils permettent de signaler rapidement des erreurs de m\u00e9lange ou d'application en production. Par exemple, si un lot de panneaux pr\u00e9sente une teneur en azote anormalement basse, cela peut indiquer une colle insuffisamment appliqu\u00e9e ou dilu\u00e9e lors de cette fabrication. L'identification d'un tel \u00e9cart permet aux ing\u00e9nieurs de corriger le processus avant qu'un produit d\u00e9fectueux ne soit exp\u00e9di\u00e9. Par cons\u00e9quent, le r\u00e9sultat de tests fr\u00e9quents est un produit plus uniforme avec moins de d\u00e9chets : chaque panneau est fabriqu\u00e9 selon la m\u00eame sp\u00e9cification de haute qualit\u00e9, et toute anomalie dans la teneur en adh\u00e9sif est d\u00e9tect\u00e9e t\u00f4t et peut \u00eatre trait\u00e9e.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\" style=\"margin-top:0\">\n<hr class=\"wp-block-separator has-text-color has-sl-1-color has-alpha-channel-opacity has-sl-1-background-color has-background has-base-100-color has-base-100-background-color is-style-default\" style=\"margin-top:60px;margin-bottom:60px\">\n<\/div>\n\n\n\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\">\n<h2 class=\"wp-block-heading is-style-h2-style\">Mesure pr\u00e9cise du carbone et de l&#x27;azote avec LECO<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u00a0Heureusement, l'\u00e9valuation des niveaux de carbone et d'azote est une t\u00e2che facile avec <a href=\"https:\/\/www.leco.com\/fr\/instrument\/analyseurs-elementaires-organiques\/\" data-type=\"instrument\" data-id=\"2228\">L&#x27;analyseur CN928 de LECO<\/a>.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-style-rounded-full-width\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/www.leco.com\/wp-content\/uploads\/2026\/03\/leco-cn928-elemental-analyzer-1024x576.jpg\" alt=\"Technicien de laboratoire utilisant l&#x27;analyseur de carbone et d&#x27;azote LECO s\u00e9rie 928\" class=\"wp-image-2635\" srcset=\"https:\/\/www.leco.com\/wp-content\/uploads\/2026\/03\/leco-cn928-elemental-analyzer-1024x576.jpg 1024w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/03\/leco-cn928-elemental-analyzer-300x169.jpg 300w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/03\/leco-cn928-elemental-analyzer-768x432.jpg 768w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/03\/leco-cn928-elemental-analyzer-18x10.jpg 18w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/03\/leco-cn928-elemental-analyzer.jpg 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">L'efficacit\u00e9 est primordiale<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Le CN928 peut mesurer simultan\u00e9ment le carbone et l'azote, ce qui permet d'\u00e9conomiser un temps et des ressources pr\u00e9cieux. L'autosampleur inclus de 100 \u00e9chantillons am\u00e9liore l'efficacit\u00e9 de ces instruments et constitue un atout majeur pour les laboratoires ou les sites de production soumis \u00e0 de fortes charges de travail.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Tailles d'\u00e9chantillons macro pour des r\u00e9sultats repr\u00e9sentatifs<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Un autre grand avantage du CN928 est sa capacit\u00e9 \u00e0 traiter des \u00e9chantillons de grande taille (macro). En analysant une plus grande portion du composite de bois, il y a plus de chances de capturer toute variation dans la distribution de l'adh\u00e9sif. Cela conduit \u00e0 des r\u00e9sultats plus repr\u00e9sentatifs et \u00e0 l'assurance que le panneau dans son ensemble r\u00e9pond aux sp\u00e9cifications.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Fiabilit\u00e9 et constance \u00e9prouv\u00e9es<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Lorsque vous vous efforcez de respecter des d\u00e9lais et d'atteindre des objectifs, un instrument qui n'est pas pr\u00eat \u00e0 accomplir sa t\u00e2che est bien la derni\u00e8re chose dont vous avez besoin. Le CN928 est un instrument robuste et fiable qui s'\u00e9panouit dans toutes sortes d'environnements. Con\u00e7u avec un four sans r\u00e9actif et des intervalles de maintenance prolong\u00e9s, le 928 minimise les temps d'arr\u00eat tout en maximisant la productivit\u00e9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Il est \u00e9galement dot\u00e9 d'un logiciel convivial et de diagnostics simplifiant le fonctionnement pour offrir une excellente exp\u00e9rience utilisateur. La constance, la fiabilit\u00e9 et la simplicit\u00e9 d'utilisation du CN928 apportent des avantages commerciaux directs : un contr\u00f4le qualit\u00e9 stable, une automatisation accrue pour des flux de travail rationalis\u00e9s, et une confiance globale dans vos produits en bois composite.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-container-core-group-is-layout-1ea9787f wp-block-group-is-layout-constrained\" style=\"margin-top:48px\">\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\" style=\"margin-top:0\">\n<hr class=\"wp-block-separator has-text-color has-sl-1-color has-alpha-channel-opacity has-sl-1-background-color has-background has-base-100-color has-base-100-background-color is-style-default\" style=\"margin-top:60px;margin-bottom:60px\">\n<\/div>\n\n\n\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\">\n<h2 class=\"wp-block-heading is-style-h4-style\">Analysez les donn\u00e9es<\/h2>\n\n\n<div class=\"leco-event-rows wp-block-create-block-leco-event-rows\">\n\t\t<div class=\"leco-event-rows__row\">\n\t\t<div class=\"leco-event-rows__split\">\n\n\t\t\t<!-- Left: Featured image -->\n\t\t\t<div class=\"leco-event-rows__image-col\">\n\t\t\t\t<figure class=\"wp-block-image size-full is-style-rounded-full-width\">\n\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.leco.com\/wp-content\/uploads\/2026\/04\/construction-adhesives-wood-window-1024x576.webp\" alt=\"application d&#039;adh\u00e9sif de construction\" style=\"aspect-ratio:4\/3;object-fit:cover\">\n\t\t\t\t<\/figure>\n\t\t\t<\/div>\n\n\t\t\t<!-- Right: Content -->\n\t\t\t<div class=\"leco-event-rows__content-col\">\n\n\t\t\t\t\t\t\t\t\t<h3 class=\"leco-event-rows__title is-style-h4-style\">\n\t\t\t\t\t\t<a href=\"https:\/\/www.leco.com\/fr\/events\/webinar\/carbon-nitrogen-content-adhesives-laminates-cement-boards\/\">\n\t\t\t\t\t\t\tCarbone et Azote dans les Adh\u00e9sifs, les Stratifi\u00e9s et les Panneaux de fibres-ciment\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"leco-event-rows__excerpt\">\n\t\t\t\t\t\tD\u00e9couvrez comment l'analyse \u00e9l\u00e9mentaire contribue \u00e0 la formulation des r\u00e9sines, au contr\u00f4le de la qualit\u00e9 et \u00e0 l'optimisation des performances, en particulier pour les syst\u00e8mes \u00e0 base d'ur\u00e9e-formald\u00e9hyde, o\u00f9 les rapports \u00e9l\u00e9mentaires ont un impact direct sur la r\u00e9sistance, la durabilit\u00e9 et les \u00e9missions.\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<p class=\"leco-event-rows__date\">\n\t\t\t\t\t\tOn Demand\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t\t<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n\t\t\t\t\t<div class=\"wp-block-button\">\n\t\t\t\t\t\t<a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.leco.com\/fr\/events\/webinar\/carbon-nitrogen-content-adhesives-laminates-cement-boards\/\">\n\t\t\t\t\t\t\tAcc\u00e9der au webinaire\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\n\t\t\t<\/div>\n\t\t<\/div>\n\t<\/div>\n\t<\/div><\/div>\n\n\n\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\" style=\"margin-top:0\">\n<hr class=\"wp-block-separator has-text-color has-sl-1-color has-alpha-channel-opacity has-sl-1-background-color has-background has-base-100-color has-base-100-background-color is-style-default\" style=\"margin-top:60px;margin-bottom:60px\">\n<\/div>\n\n\n\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\">\n<h2 class=\"wp-block-heading is-style-h4-style\">Instruments utilis\u00e9s<\/h2>\n\n\n\n<div class=\"leco-card-grid-block wp-block-create-block-leco-card-grid\">\n\t<div class=\"leco-card-grid columns-2\" role=\"list\" aria-label=\"Card grid\">\n\t\t\n\t\t\t\t\t<a href=\"https:\/\/www.leco.com\/fr\/instrument\/828-928-series\/\" class=\"leco-card\" role=\"listitem\" aria-label=\"828\/928 Series - Click to learn more\">\n\t\t\n\t\t\t<!-- Card Image -->\n\t\t\t<div class=\"leco-card-image\" role=\"img\" aria-label=\"LECO CHN928 : Dosage du carbone, de l&#x27;hydrog\u00e8ne et de l&#x27;azote\">\n\t\t\t\t\t\t\t\t\t<img src=\"https:\/\/www.leco.com\/wp-content\/uploads\/2026\/03\/leco-chn928-carbon-hydrogen-nitrogen-determination.webp\" srcset=\"https:\/\/www.leco.com\/wp-content\/uploads\/2026\/03\/leco-chn928-carbon-hydrogen-nitrogen-determination-1024x576.webp 1024w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/03\/leco-chn928-carbon-hydrogen-nitrogen-determination-768x432.webp 768w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/03\/leco-chn928-carbon-hydrogen-nitrogen-determination-300x169.webp 300w, https:\/\/www.leco.com\/wp-content\/uploads\/2026\/03\/leco-chn928-carbon-hydrogen-nitrogen-determination.webp 1280w\" sizes=\"(max-width: 768px) 100vw, (max-width: 1200px) 50vw, 371px\" alt=\"LECO CHN928 : Dosage du carbone, de l&#x27;hydrog\u00e8ne et de l&#x27;azote\" class=\"leco-card-img\" loading=\"lazy\" decoding=\"sync\">\n\t\t\t\t\t\t\t<\/div>\n\n\t\t\t<!-- Card Content -->\n\t\t\t<div class=\"leco-card-content\">\n\t\t\t\t\t\t\t\t\t<h3 class=\"leco-card-title\">\n\t\t\t\t\t\tS\u00e9rie 828\/928\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t<div class=\"leco-card-bottom\">\n\t\t\t\t\t\t\t\t\t\t\t<p class=\"leco-card-description\">\n\t\t\t\t\t\t\tAnalyse de carbone, d'hydrog\u00e8ne, d'azote, de soufre et de prot\u00e9ines des mati\u00e8res organiques\t\t\t\t\t\t<\/p>\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"leco-card-link\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t<svg class=\"leco-card-arrow\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"44\" height=\"44\" viewbox=\"0 0 44 44\" fill=\"none\" focusable=\"false\">\n\t\t\t\t\t\t\t\t<path d=\"M12.7998 22C12.7998 22.5523 13.2475 23 13.7998 23L27.3857 23L21.7998 28.5859C21.4093 28.9764 21.4093 29.6095 21.7998 30C22.1903 30.3905 22.8234 30.3905 23.2139 30L30.5068 22.7071C30.8973 22.3166 30.8973 21.6834 30.5068 21.2929L23.2139 14C22.8234 13.6095 22.1903 13.6095 21.7998 14C21.4093 14.3905 21.4093 15.0236 21.7998 15.4141L27.3857 21L13.7998 21C13.2475 21 12.7998 21.4477 12.7998 22Z\" fill=\"#78543D\"><\/path>\n\t\t\t\t\t\t\t<\/svg>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\n\t\t\t\t\t<\/a>\n\t\t\n\t\t\t<\/div>\n<\/div><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-container-core-group-is-layout-7d5f9c92 wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\" style=\"margin-top:0\">\n<hr class=\"wp-block-separator has-text-color has-sl-1-color has-alpha-channel-opacity has-sl-1-background-color has-background has-base-100-color has-base-100-background-color is-style-default\" style=\"margin-top:60px;margin-bottom:60px\">\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading is-style-h4-style\">Nouvelles connexes<\/h2>\n\n\n\n<div class=\"wp-block-query is-layout-flow wp-block-query-is-layout-flow\"><ul class=\"columns-3 wp-block-post-template is-layout-grid wp-container-core-post-template-is-layout-1d17308c wp-block-post-template-is-layout-grid\"><li class=\"wp-block-post post-4219 post type-post status-publish format-standard has-post-thumbnail hentry category-news instrument-model-58 core-analysis-type-carbon application-type-environmental application-type-soil-analysis product-line-elemental-analysis\">\n\n<div class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\"><figure style=\"aspect-ratio:16\/9\" class=\"wp-block-post-featured-image\"><a 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2026<\/time><\/div><\/div>\n\n<\/li><\/ul><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Testing wood composites adhesive for nitrogen and carbon helps meet performance expectations and regulatory 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