{"id":11732,"date":"2023-05-18T17:30:21","date_gmt":"2023-05-18T09:30:21","guid":{"rendered":"https:\/\/firstmold.com\/?p=11732"},"modified":"2025-07-15T13:33:24","modified_gmt":"2025-07-15T05:33:24","slug":"mold-runner","status":"publish","type":"post","link":"https:\/\/firstmold.com\/fr\/guides\/mold-runner\/","title":{"rendered":"Trajectoire et sous-trajectoire des moules : Qu'est-ce que c'est et quelles sont les consid\u00e9rations en mati\u00e8re de conception ?"},"content":{"rendered":"<p>Dans nos discussions pr\u00e9c\u00e9dentes, nous avons explor\u00e9 le concept de <a href=\"https:\/\/firstmold.com\/fr\/guides\/mold-sprue\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>carottes de moulage<\/strong><\/a> en tant que partie int\u00e9grante du syst\u00e8me d'alimentation. Aujourd'hui, nous allons nous pencher sur la structure suivante de ce syst\u00e8me : la coulisse et la sous-coulissante du moule. Comme la carotte, de nombreuses <a href=\"https:\/\/firstmold.com\/fr\/tips\/mold-design\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>concepteurs de moules<\/strong><\/a> n\u00e9gligent souvent la structure des coulisses et des sous-coulisses en raison de leurs normes de conception fixes et relativement simples. Si vous voulez devenir un concepteur de moules de premier plan et fournir des moules de qualit\u00e9 sup\u00e9rieure qui satisfont les clients, vous devez ma\u00eetriser chaque d\u00e9tail.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-what-is-runner-and-sub-runner\">Qu'est-ce qu'un coureur et un sous-coureur ?<\/h2>\n\n\n\n<p>Comme d'habitude, passons d'abord en revue l'ensemble du syst\u00e8me d'alimentation pour une meilleure compr\u00e9hension de cet article. Le syst\u00e8me d'alimentation comprend des structures qui transf\u00e8rent le plastique fondu depuis le cylindre de l'appareil. <a href=\"https:\/\/firstmold.com\/fr\/guides\/injection-molding-machine\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>machine de moulage par injection<\/strong><\/a> dans le <a href=\"https:\/\/firstmold.com\/fr\/guides\/mold-cavity-and-mold-core\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>cavit\u00e9 du moule<\/strong><\/a>. Apr\u00e8s avoir \u00e9t\u00e9 \u00e9ject\u00e9 de la buse de la machine, le plastique fondu passe \u00e0 travers la carotte, le canal, le canal secondaire et le canal de sortie. <a href=\"https:\/\/firstmold.com\/fr\/guides\/injection-molding-gate\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>porte<\/strong><\/a>Les pi\u00e8ces en plastique sont form\u00e9es en remplissant la cavit\u00e9.<\/p>\n\n\n\n<p>Le canal de coul\u00e9e est donc le passage entre la carotte et la porte, servant de section de transition o\u00f9 le plastique fondu s'\u00e9coule de la carotte vers la cavit\u00e9, et charg\u00e9 de rediriger en douceur l'\u00e9coulement de la mati\u00e8re fondue. Dans les moules \u00e0 cavit\u00e9s multiples, elle joue un r\u00f4le dans la distribution de la mati\u00e8re fondue dans chaque cavit\u00e9. Il convient de noter que les moules \u00e0 cavit\u00e9 unique ne comportent g\u00e9n\u00e9ralement pas de canaux, ce qui est li\u00e9 \u00e0 la disposition de la cavit\u00e9.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"682\" src=\"https:\/\/firstmold.com\/wp-content\/uploads\/2023\/05\/Feed-System-1024x682.webp\" alt=\"Syst\u00e8me d&#039;alimentation\" class=\"wp-image-18276\" srcset=\"https:\/\/firstmold.com\/wp-content\/uploads\/2023\/05\/Feed-System-1024x682.webp 1024w, https:\/\/firstmold.com\/wp-content\/uploads\/2023\/05\/Feed-System-300x200.webp 300w, https:\/\/firstmold.com\/wp-content\/uploads\/2023\/05\/Feed-System-768x512.webp 768w, https:\/\/firstmold.com\/wp-content\/uploads\/2023\/05\/Feed-System-18x12.webp 18w, https:\/\/firstmold.com\/wp-content\/uploads\/2023\/05\/Feed-System.webp 1400w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Syst\u00e8me d'alimentation<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-design-guidelines-for-mold-runners\">Lignes directrices pour la conception des canaux de moulage<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-the-shape-of-the-mold-runner-cross-section\">La forme de la section transversale de la glissi\u00e8re du moule<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-rectangular-cross-section\">Section transversale rectangulaire : <\/h4>\n\n\n\n<p>Les glissi\u00e8res de forme rectangulaire sont courantes. Ils offrent des avantages tels que la facilit\u00e9 de fabrication, la conception simple de l'outillage et la distribution uniforme du flux. Les dimensions de la section rectangulaire peuvent \u00eatre ajust\u00e9es en fonction des exigences sp\u00e9cifiques de moulage de la pi\u00e8ce.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-trapezoidal-cross-section\">Section trap\u00e9zo\u00efdale : <\/h4>\n\n\n\n<p>Les canaux de forme trap\u00e9zo\u00efdale constituent une autre option dans la conception des canaux de moulage. Cette forme favorise un meilleur \u00e9coulement et r\u00e9duit la perte de charge, ce qui am\u00e9liore le remplissage des cavit\u00e9s du moule. L'extr\u00e9mit\u00e9 la plus large du trap\u00e8ze est g\u00e9n\u00e9ralement reli\u00e9e \u00e0 la carotte, tandis que l'extr\u00e9mit\u00e9 la plus \u00e9troite est reli\u00e9e \u00e0 la porte.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-circular-cross-section\">Section transversale circulaire : <\/h4>\n\n\n\n<p>Dans certains cas, les glissi\u00e8res de forme circulaire peuvent \u00eatre le premier choix. Ces glissi\u00e8res offrent d'excellentes caract\u00e9ristiques d'\u00e9coulement et conviennent particuli\u00e8rement aux pi\u00e8ces \u00e0 g\u00e9om\u00e9trie complexe ou lorsqu'un \u00e9coulement \u00e9quilibr\u00e9 est requis. Le diam\u00e8tre de la section circulaire doit \u00eatre soigneusement d\u00e9termin\u00e9 pour assurer un d\u00e9bit optimal et minimiser la perte de pression.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-semi-circular-cross-section\">Section semi-circulaire : <\/h4>\n\n\n\n<p>Une glissi\u00e8re de forme semi-circulaire pr\u00e9sente un profil en demi-cercle. Cette forme favorise un \u00e9coulement r\u00e9gulier du mat\u00e9riau et contribue \u00e0 minimiser les pertes de charge. Elle est souvent utilis\u00e9e lorsqu'un d\u00e9bit \u00e9quilibr\u00e9 et une perte de pression r\u00e9duite sont essentiels. Le diam\u00e8tre de la section semi-circulaire doit \u00eatre adapt\u00e9 aux exigences de d\u00e9bit du proc\u00e9d\u00e9 de moulage par injection concern\u00e9.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-u-shaped-cross-section\">Section transversale en forme de U : <\/h4>\n\n\n\n<p>Un canal en U a un fond incurv\u00e9 et deux parois verticales qui forment un \"U\". Cette conception facilite l'\u00e9coulement du mat\u00e9riau et permet de s\u00e9parer plus facilement le syst\u00e8me de canaux de la pi\u00e8ce moul\u00e9e. La section transversale en forme de U est couramment utilis\u00e9e lorsqu'il est souhaitable de retirer facilement le syst\u00e8me de canaux ou lorsque l'obturateur est situ\u00e9 au bas de la pi\u00e8ce.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1024\" height=\"311\" src=\"https:\/\/firstmold.com\/wp-content\/uploads\/2023\/05\/types-of-mold-runner-cross-section-1024x311.webp\" alt=\"types de section transversale de coulisseau de moule\" class=\"wp-image-11736\" srcset=\"https:\/\/firstmold.com\/wp-content\/uploads\/2023\/05\/types-of-mold-runner-cross-section-1024x311.webp 1024w, https:\/\/firstmold.com\/wp-content\/uploads\/2023\/05\/types-of-mold-runner-cross-section-300x91.webp 300w, https:\/\/firstmold.com\/wp-content\/uploads\/2023\/05\/types-of-mold-runner-cross-section-768x233.webp 768w, https:\/\/firstmold.com\/wp-content\/uploads\/2023\/05\/types-of-mold-runner-cross-section-600x182.webp 600w, https:\/\/firstmold.com\/wp-content\/uploads\/2023\/05\/types-of-mold-runner-cross-section.webp 1060w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Types de section transversale des canaux de moulage<\/figcaption><\/figure>\n\n\n\n<p>Le choix de la forme de la section transversale d\u00e9pend de facteurs tels que les propri\u00e9t\u00e9s du mat\u00e9riau, la conception de la pi\u00e8ce, la disposition du moule et les exigences de production. Chaque forme a ses avantages et est choisie en fonction des besoins sp\u00e9cifiques du processus de moulage.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-the-size-of-the-mold-runners-and-sub-runners\">La taille des canaux et sous-canaux du moule<\/h3>\n\n\n\n<p>La forme et la taille des canaux de moulage d\u00e9pendent de divers facteurs, notamment de la conception du produit, de la construction du moule et des exigences sp\u00e9cifiques du processus de moulage par injection. Bien que la taille du produit et l'\u00e9paisseur de la paroi puissent influencer la conception des canaux, il n'est pas exact de dire que des canaux de plus grande section sont toujours plus efficaces pour faciliter le processus de remplissage. Le comportement du flux de mati\u00e8re, la g\u00e9om\u00e9trie de la pi\u00e8ce, l'emplacement de la porte et les param\u00e8tres du processus d\u00e9terminent la conception optimale du canal de coul\u00e9e.<\/p>\n\n\n\n<p>En outre, la longueur de la coul\u00e9e n'a pas d'incidence directe sur la viscosit\u00e9 du plastique. Ce sont les propri\u00e9t\u00e9s du mat\u00e9riau et les conditions de transformation qui d\u00e9terminent principalement la viscosit\u00e9.<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Mat\u00e9riaux<\/td><td class=\"has-text-align-center\" data-align=\"center\">Diam\u00e8tre des patins (mm)<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><a href=\"https:\/\/firstmold.com\/fr\/guides\/abs-plastic\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>ABS<\/strong><\/a> \/ SAN(AS)<\/td><td class=\"has-text-align-center\" data-align=\"center\">4.8~9.5<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><a href=\"https:\/\/firstmold.com\/fr\/guides\/pom-plastic\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>POM<\/strong><\/a><\/td><td class=\"has-text-align-center\" data-align=\"center\">3.0~10<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><a href=\"https:\/\/firstmold.com\/fr\/guides\/pmma-plastic\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>ACRYLIQUE<\/strong><\/a><\/td><td class=\"has-text-align-center\" data-align=\"center\">1.6~10<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">CA<\/td><td class=\"has-text-align-center\" data-align=\"center\">1.6~11<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><a href=\"https:\/\/firstmold.com\/fr\/guides\/pa-plastic\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>PA66<\/strong><\/a><\/td><td class=\"has-text-align-center\" data-align=\"center\">1.6~10<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">OPP<\/td><td class=\"has-text-align-center\" data-align=\"center\">6.4~10<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">PPS<\/td><td class=\"has-text-align-center\" data-align=\"center\">6.4~13<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><a href=\"https:\/\/firstmold.com\/fr\/guides\/pc-plastic\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>PC<\/strong><\/a><\/td><td class=\"has-text-align-center\" data-align=\"center\">4.8~10<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><a href=\"https:\/\/firstmold.com\/fr\/guides\/pe-plastic\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>PE<\/strong><\/a><\/td><td class=\"has-text-align-center\" data-align=\"center\">4.8~9.5<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><a href=\"https:\/\/firstmold.com\/fr\/guides\/pp-plastic\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>PP<\/strong><\/a><\/td><td class=\"has-text-align-center\" data-align=\"center\">1.6~10<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">Diam\u00e8tre recommand\u00e9 de la glissi\u00e8re pour les mati\u00e8res plastiques courantes <\/figcaption><\/figure>\n\n\n\n<p>Un patin bien con\u00e7u peut avoir un impact significatif sur les performances globales et l'efficacit\u00e9 du processus de moulage par injection :<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-mold-runners-amp-sub-runners-arrangement\">Disposition des canaux et sous-canaux de moulage<\/h3>\n\n\n\n<p>Il existe deux types d'agencement des canaux de moulage : \u00e9quilibr\u00e9 et d\u00e9s\u00e9quilibr\u00e9. Dans un syst\u00e8me \u00e0 canaux \u00e9quilibr\u00e9s, la longueur, la forme et les dimensions de la section transversale des canaux, depuis la carotte jusqu'\u00e0 chaque cavit\u00e9, sont con\u00e7ues pour \u00eatre \u00e9gales. Cela permet d'obtenir un \u00e9quilibre thermique et un \u00e9quilibre du flux de plastique dans chaque cavit\u00e9, ce qui se traduit par une qualit\u00e9 constante des pi\u00e8ces. En revanche, un syst\u00e8me \u00e0 canaux non \u00e9quilibr\u00e9s permet au plastique d'entrer dans chaque cavit\u00e9 \u00e0 des moments diff\u00e9rents, ce qui entra\u00eene des variations dans le processus de remplissage et risque de produire des pi\u00e8ces diff\u00e9rentes. Toutefois, les syst\u00e8mes \u00e0 canaux non \u00e9quilibr\u00e9s peuvent offrir des avantages tels que des cavit\u00e9s plus compactes, une taille de gabarit r\u00e9duite et une longueur totale de canaux plus courte.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" width=\"1000\" height=\"677\" src=\"https:\/\/firstmold.com\/wp-content\/uploads\/2023\/05\/Balanced-Arrangement-of-Runners.webp\" alt=\"Disposition \u00e9quilibr\u00e9e des coureurs\" class=\"wp-image-11734\" srcset=\"https:\/\/firstmold.com\/wp-content\/uploads\/2023\/05\/Balanced-Arrangement-of-Runners.webp 1000w, https:\/\/firstmold.com\/wp-content\/uploads\/2023\/05\/Balanced-Arrangement-of-Runners-300x203.webp 300w, https:\/\/firstmold.com\/wp-content\/uploads\/2023\/05\/Balanced-Arrangement-of-Runners-768x520.webp 768w, https:\/\/firstmold.com\/wp-content\/uploads\/2023\/05\/Balanced-Arrangement-of-Runners-600x406.webp 600w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><figcaption class=\"wp-element-caption\">Disposition \u00e9quilibr\u00e9e des coureurs<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"677\" src=\"https:\/\/firstmold.com\/wp-content\/uploads\/2023\/05\/Unbalanced-Arrangement-of-Runners.webp\" alt=\"Disposition d\u00e9s\u00e9quilibr\u00e9e des coureurs\" class=\"wp-image-11737\" srcset=\"https:\/\/firstmold.com\/wp-content\/uploads\/2023\/05\/Unbalanced-Arrangement-of-Runners.webp 1000w, https:\/\/firstmold.com\/wp-content\/uploads\/2023\/05\/Unbalanced-Arrangement-of-Runners-300x203.webp 300w, https:\/\/firstmold.com\/wp-content\/uploads\/2023\/05\/Unbalanced-Arrangement-of-Runners-768x520.webp 768w, https:\/\/firstmold.com\/wp-content\/uploads\/2023\/05\/Unbalanced-Arrangement-of-Runners-600x406.webp 600w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><figcaption class=\"wp-element-caption\">Disposition d\u00e9s\u00e9quilibr\u00e9e des coureurs<\/figcaption><\/figure>\n\n\n\n<p>Que le syst\u00e8me de canaux soit \u00e9quilibr\u00e9 ou non, il est important de veiller \u00e0 ce que les cavit\u00e9s soient sym\u00e9triques par rapport au centre de la base du moule. Cela permet de s'assurer que le centre projet\u00e9 des cavit\u00e9s et des canaux est align\u00e9 avec le centre de la force de serrage de la machine d'injection. Ce faisant, nous pouvons \u00e9viter des moments de basculement suppl\u00e9mentaires au cours d'une injection.<\/p>\n\n\n\n<p>Un syst\u00e8me de canaux \u00e9quilibr\u00e9s est avantageux car il permet une injection et une injection de gaz coh\u00e9rentes. <a href=\"https:\/\/firstmold.com\/fr\/guides\/holding-pressure-and-holding-time\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>pression de maintien<\/strong><\/a> dans toutes les cavit\u00e9s. Ceci est particuli\u00e8rement avantageux pour les moules \u00e0 plusieurs cavit\u00e9s o\u00f9 l'on souhaite maintenir l'uniformit\u00e9 dans la production de tous les produits.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-design-principles-of-runners-amp-sub-runners\">Principes de conception des coureurs et des sous-coureurs<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Veiller \u00e0 ce que le plastique fondu p\u00e9n\u00e8tre rapidement dans la cavit\u00e9, sur la distance la plus courte et avec une perte de pression thermique minimale.<\/li>\n\n\n\n<li>Permettre \u00e0 la mati\u00e8re fondue d'entrer simultan\u00e9ment dans la cavit\u00e9 \u00e0 partir de plusieurs portes dans des conditions de temp\u00e9rature et de pression identiques.<\/li>\n\n\n\n<li>Bien que les grandes sections facilitent le moulage et garantissent une pression d'emballage ad\u00e9quate, si l'on veut \u00e9conomiser les mat\u00e9riaux, il faut viser des sections plus petites pour minimiser la consommation de plastique, ce qui r\u00e9duit \u00e9galement le temps de refroidissement.<\/li>\n\n\n\n<li>Pour \u00e9conomiser le mat\u00e9riau et faciliter le refroidissement, il faut s'efforcer de r\u00e9duire au minimum le rapport entre la surface et le volume des coureurs.<\/li>\n\n\n\n<li>La rugosit\u00e9 de surface des patins ne doit pas \u00eatre trop faible pour \u00e9viter d'entra\u00eener des mat\u00e9riaux froids dans la cavit\u00e9 ; en g\u00e9n\u00e9ral, une valeur Ra de 1,6 \u03bcm est suffisante.<\/li>\n\n\n\n<li>Les glissi\u00e8res et les vannes sont g\u00e9n\u00e9ralement reli\u00e9es par des pentes et des arcs, ce qui favorise l'\u00e9coulement et le remplissage du plastique fondu tout en r\u00e9duisant la r\u00e9sistance \u00e0 l'\u00e9coulement.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-is-it-necessary-to-design-the-sub-runner-in-the-mold-runner-design\">Est-il n\u00e9cessaire de concevoir la sous-coulissante dans la conception de la coulissante du moule ?<\/h2>\n\n\n\n<p>Une sous-coul\u00e9e est g\u00e9n\u00e9ralement utilis\u00e9e lorsqu'il est n\u00e9cessaire de diviser le flux de plastique fondu dans diff\u00e9rentes directions \u00e0 l'int\u00e9rieur de la cavit\u00e9 du moule. Il peut faciliter le remplissage de moules complexes ou \u00e0 cavit\u00e9s multiples en dirigeant le flux vers des zones ou des composants sp\u00e9cifiques de la pi\u00e8ce.<\/p>\n\n\n\n<p>Toutefois, dans certains cas, une simple conception de canal sans canal secondaire peut suffire pour obtenir le remplissage du moule et la qualit\u00e9 de la pi\u00e8ce souhait\u00e9s. L'incorporation ou non d'une sous-goulotte d\u00e9pend des exigences sp\u00e9cifiques de la conception de la pi\u00e8ce et du processus de moulage par injection.<\/p>","protected":false},"excerpt":{"rendered":"<p>D\u00e9terminez ce que sont le coureur et le sous-coureur dans le moule et comprenez leurs lignes directrices en mati\u00e8re de conception, des plus simples aux plus complexes.<\/p>","protected":false},"author":5,"featured_media":11735,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[47],"tags":[60],"class_list":["post-11732","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-guides","tag-injection-mold-component"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v22.3 (Yoast SEO v27.5) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Mold Runner And Sub-Runner | Primary Design Tips<\/title>\n<meta name=\"description\" content=\"Figure out what the runner and sub-runner are in the mold and understand their design guidelines, from basic to advanced.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/firstmold.com\/fr\/guides\/mold-runner\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Mold Runner &amp; 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