{"id":3001,"date":"2023-10-05T22:10:41","date_gmt":"2023-10-05T14:10:41","guid":{"rendered":"https:\/\/maxtormetal.com\/?post_type=product&#038;p=3001"},"modified":"2025-06-01T15:43:55","modified_gmt":"2025-06-01T07:43:55","slug":"porte-lame-superieur-de-refendage","status":"publish","type":"product","link":"https:\/\/maxtormetal.com\/fr\/produit\/porte-lame-superieur-de-refendage\/","title":{"rendered":"Lame Sup\u00e9rieure et Porte-Lame pour Refendeuse"},"content":{"rendered":"<h3 data-sourcepos=\"3:1-3:38\">Que signifient les lames sup\u00e9rieures de refendeuse ?<\/h3>\r\n<p data-sourcepos=\"5:1-5:1021\">Les lames sup\u00e9rieures de refendage sont des outils de coupe rotatifs essentiels utilis\u00e9s dans les machines de refendage pour d\u00e9couper de larges rouleaux de mat\u00e9riaux (tels que papier, film, feuille, textile, caoutchouc ou m\u00e9tal) en bandes plus \u00e9troites. La lame sup\u00e9rieure de refendage fonctionne g\u00e9n\u00e9ralement en conjonction avec une lame inf\u00e9rieure fixe (ou enclume) pour r\u00e9aliser l&#039;op\u00e9ration de refendage. Le mat\u00e9riau \u00e0 traiter passe entre la lame sup\u00e9rieure de refendage rotative et la lame inf\u00e9rieure, ce qui permet une coupe pr\u00e9cise et nette. Ces lames sup\u00e9rieures sont circulaires et entra\u00een\u00e9es en rotation \u00e0 vitesse contr\u00f4l\u00e9e. La conception de la lame sup\u00e9rieure de refendage, notamment son diam\u00e8tre, son \u00e9paisseur, le profil de son bord et le mat\u00e9riau qui la compose, est essentielle pour obtenir des largeurs de refendage pr\u00e9cises, des bords nets et des processus de refendage efficaces. Les lames sup\u00e9rieures de refendage sont \u00e9galement appel\u00e9es \u00ab\u00a0lames sup\u00e9rieures de refendage\u00a0\u00bb, \u00ab\u00a0lames de refendage rotatives\u00a0\u00bb, \u00ab\u00a0lames de refendage circulaires\u00a0\u00bb, \u00ab\u00a0lames de refendage m\u00e2les\u00a0\u00bb ou \u00ab\u00a0disques de coupe\u00a0\u00bb, selon l&#039;application et le type de machine de refendage.<\/p>\r\n<h3 data-sourcepos=\"7:1-7:49\">Utilisations et applications des lames sup\u00e9rieures de refendeuse<\/h3>\r\n<p data-sourcepos=\"9:1-9:104\">Les lames sup\u00e9rieures de refendeuse sont fondamentales dans un large \u00e9ventail d&#039;industries qui convertissent des mat\u00e9riaux en bande :<\/p>\r\n<ul data-sourcepos=\"11:1-19:0\">\r\n<li data-sourcepos=\"11:1-11:133\"><strong>Industrie du Papier :<\/strong> D\u00e9coupe de grands rouleaux de papier en rouleaux plus \u00e9troits pour l&#039;impression, l&#039;emballage, le papier journal et d&#039;autres produits en papier.<\/li>\r\n<li data-sourcepos=\"12:1-12:167\"><strong>Conversion de films et de feuilles :<\/strong> D\u00e9coupe de films plastiques (par exemple, BOPP, PET, PVC), de feuilles d&#039;aluminium et de stratifi\u00e9s pour l&#039;emballage, les applications industrielles et les biens de consommation.<\/li>\r\n<li data-sourcepos=\"13:1-13:135\"><strong>Fabrication de ruban adh\u00e9sif :<\/strong> D\u00e9coupe de larges rouleaux de rubans adh\u00e9sifs en diff\u00e9rentes largeurs pour un usage grand public, industriel et m\u00e9dical.<\/li>\r\n<li data-sourcepos=\"14:1-14:177\"><strong>Industrie Textile :<\/strong> D\u00e9coupe de rouleaux de tissus, de non-tiss\u00e9s et de textiles techniques en bandes plus \u00e9troites pour la fabrication de v\u00eatements, les applications industrielles et les textiles de maison.<\/li>\r\n<li data-sourcepos=\"15:1-15:127\"><strong>Fabrication de caoutchouc et de pneus :<\/strong> D\u00e9coupe de feuilles de caoutchouc et d&#039;autres mat\u00e9riaux en caoutchouc pour les joints, les joints et les composants de pneus.<\/li>\r\n<li data-sourcepos=\"16:1-16:141\"><strong>Traitement Metal :<\/strong> D\u00e9coupe de bobines d&#039;acier, d&#039;aluminium, de cuivre et d&#039;autres m\u00e9taux en bandes plus \u00e9troites pour des processus de fabrication ult\u00e9rieurs.<\/li>\r\n<li data-sourcepos=\"17:1-17:127\"><strong>Fabrication d&#039;\u00e9tiquettes et de tags :<\/strong> D\u00e9coupe de larges bandes de papier d&#039;\u00e9tiquettes et de mat\u00e9riaux d&#039;\u00e9tiquettes en plusieurs voies ou en rouleaux individuels.<\/li>\r\n<li data-sourcepos=\"18:1-19:0\"><strong>Industrie de l'Emballage :<\/strong> Cr\u00e9ation de largeurs sp\u00e9cifiques de mat\u00e9riaux d&#039;emballage souples et de carton.<\/li>\r\n<\/ul>\r\n<p data-sourcepos=\"20:1-20:275\">La conception sp\u00e9cifique, le mat\u00e9riau et la g\u00e9om\u00e9trie du bord de la lame sup\u00e9rieure de la refendeuse sont choisis en fonction du type de mat\u00e9riau \u00e0 refendre, de la vitesse de refendage requise, de la qualit\u00e9 de bord souhait\u00e9e et de la m\u00e9thode de refendage utilis\u00e9e (par exemple, refendage par cisaillement, refendage par entaille, coupe par \u00e9crasement).<\/p>\r\n<h3 data-sourcepos=\"22:1-22:45\">Mat\u00e9riaux courants pour les lames sup\u00e9rieures des refendeuses<\/h3>\r\n<p data-sourcepos=\"24:1-24:285\">Les mat\u00e9riaux utilis\u00e9s pour la fabrication des lames sup\u00e9rieures de refendeuse sont s\u00e9lectionn\u00e9s pour leur duret\u00e9, leur r\u00e9sistance \u00e0 l&#039;usure (permettant de supporter une rotation continue et le contact avec la bande et la lame inf\u00e9rieure), et leur capacit\u00e9 \u00e0 maintenir un tranchant pr\u00e9cis. Les mat\u00e9riaux les plus courants sont\u00a0:<\/p>\r\n<ul data-sourcepos=\"26:1-32:0\">\r\n<li data-sourcepos=\"26:1-26:178\"><strong>Aciers \u00e0 outils (par exemple, D2, M2, A2, O1, SKD-11) :<\/strong> Offre un bon \u00e9quilibre entre duret\u00e9, t\u00e9nacit\u00e9 et r\u00e9sistance \u00e0 l&#039;usure, adapt\u00e9 \u00e0 une large gamme de mat\u00e9riaux et de volumes de production.<\/li>\r\n<li data-sourcepos=\"27:1-27:217\"><strong>Acier \u00e0 haute teneur en carbone (par exemple, 52100, 1095) :<\/strong> Offre une duret\u00e9 \u00e9lev\u00e9e et une capacit\u00e9 \u00e0 prendre des ar\u00eates vives, convenant \u00e0 certaines applications papier et film. Peut n\u00e9cessiter un rev\u00eatement pour une meilleure r\u00e9sistance \u00e0 l&#039;usure et \u00e0 la corrosion.<\/li>\r\n<li data-sourcepos=\"28:1-28:203\"><strong>Acier rapide (HSS) (par exemple, M2, M4, SKH-51) :<\/strong> Offre une excellente duret\u00e9 et r\u00e9sistance \u00e0 l&#039;usure, en particulier \u00e0 des temp\u00e9ratures de fonctionnement plus \u00e9lev\u00e9es, ce qui le rend adapt\u00e9 aux applications exigeantes \u00e0 grande vitesse.<\/li>\r\n<li data-sourcepos=\"29:1-29:155\"><strong>Aciers alli\u00e9s (par exemple, 9CrSi, Cr12MoV) :<\/strong> Offre une bonne r\u00e9sistance \u00e0 l&#039;usure et une bonne t\u00e9nacit\u00e9, souvent utilis\u00e9 pour fendre divers mat\u00e9riaux en papier, en plastique et en m\u00e9tal.<\/li>\r\n<li data-sourcepos=\"30:1-30:236\"><strong>Carbure de Tungst\u00e8ne :<\/strong> Offre une duret\u00e9 et une r\u00e9sistance \u00e0 l&#039;usure exceptionnelles, id\u00e9ales pour le refendage \u00e0 grande vitesse de mat\u00e9riaux abrasifs et pour une dur\u00e9e de vie prolong\u00e9e des lames, r\u00e9duisant ainsi les temps d&#039;arr\u00eat. Souvent utilis\u00e9es comme lames en carbure monobloc ou \u00e0 pointe carbure.<\/li>\r\n<li data-sourcepos=\"31:1-32:0\"><strong>Mat\u00e9riaux c\u00e9ramiques :<\/strong> Dans les applications sp\u00e9cialis\u00e9es, les lames en c\u00e9ramique offrent une tr\u00e8s grande pr\u00e9cision et sont particuli\u00e8rement adapt\u00e9es aux films et feuilles minces en raison de leurs ar\u00eates de coupe tranchantes et de leur r\u00e9sistance \u00e0 l&#039;usure.<\/li>\r\n<\/ul>\r\n<p data-sourcepos=\"33:1-33:135\">Des rev\u00eatements sont fr\u00e9quemment appliqu\u00e9s sur les lames sup\u00e9rieures des refendeuses afin d&#039;am\u00e9liorer leurs performances et leur dur\u00e9e de vie. Parmi les rev\u00eatements courants, on trouve\u00a0:<\/p>\r\n<ul data-sourcepos=\"35:1-39:0\">\r\n<li data-sourcepos=\"35:1-35:79\"><strong>Chromage dur :<\/strong> Augmente la duret\u00e9 de la surface et la r\u00e9sistance \u00e0 la corrosion.<\/li>\r\n<li data-sourcepos=\"36:1-36:77\"><strong>Nitrure de titane (TiN) :<\/strong> Am\u00e9liore la duret\u00e9 de la surface et r\u00e9duit la friction.<\/li>\r\n<li data-sourcepos=\"37:1-37:77\"><strong>Nitrure de chrome (CrN) :<\/strong> Offre une excellente r\u00e9sistance \u00e0 l&#039;usure et \u00e0 la corrosion.<\/li>\r\n<li data-sourcepos=\"38:1-39:0\"><strong>Carbone de type diamant (DLC) :<\/strong> Offre une friction tr\u00e8s faible et une duret\u00e9 \u00e9lev\u00e9e, b\u00e9n\u00e9fique pour \u00e9viter l&#039;accumulation de mati\u00e8re et assurer des coupes nettes.<\/li>\r\n<\/ul>\r\n<p data-sourcepos=\"40:1-40:163\">Le choix du mat\u00e9riau et du rev\u00eatement de la lame d\u00e9pend des mat\u00e9riaux sp\u00e9cifiques \u00e0 fendre, de la vitesse de production, de la dur\u00e9e de vie et de la qualit\u00e9 de coupe souhait\u00e9es de la lame.<\/p>\r\n<h3 data-sourcepos=\"42:1-42:54\">Formes et caract\u00e9ristiques courantes des lames sup\u00e9rieures de refendeuse<\/h3>\r\n<p data-sourcepos=\"44:1-44:130\">Les lames sup\u00e9rieures de refendage sont principalement circulaires, mais sont disponibles dans diff\u00e9rentes g\u00e9om\u00e9tries de bord et caract\u00e9ristiques pour optimiser les performances de refendage :<\/p>\r\n<ul data-sourcepos=\"46:1-53:0\">\r\n<li data-sourcepos=\"46:1-46:89\"><strong>Lames \u00e0 bord droit :<\/strong> Le type le plus courant, avec une circonf\u00e9rence ext\u00e9rieure plate et pointue.<\/li>\r\n<li data-sourcepos=\"47:1-47:242\"><strong>Lames \u00e0 bord biseaut\u00e9 :<\/strong> Le tranchant est inclin\u00e9 pour une coupe plus nette et une r\u00e9duction de la tra\u00een\u00e9e. L&#039;angle de biseau varie selon le mat\u00e9riau \u00e0 refendre et la m\u00e9thode de refendage. Il existe des mod\u00e8les \u00e0 simple, double et compos\u00e9 biseau.<\/li>\r\n<li data-sourcepos=\"48:1-48:165\"><strong>Lames bomb\u00e9es (lames concaves) :<\/strong> Avoir un profil concave, souvent utilis\u00e9 dans les applications de refendage ou de coupe par \u00e9crasement pour appliquer une pression et fracturer le mat\u00e9riau.<\/li>\r\n<li data-sourcepos=\"49:1-49:120\"><strong>Lames perforantes :<\/strong> Pr\u00e9sentez de petites encoches ou dents le long de la circonf\u00e9rence pour cr\u00e9er des perforations dans le mat\u00e9riau.<\/li>\r\n<li data-sourcepos=\"50:1-50:149\"><strong>Lames de refendage \u00e0 rainures :<\/strong> Con\u00e7u avec un bord arrondi ou plat pour cr\u00e9er une ligne de score plut\u00f4t qu&#039;une coupe compl\u00e8te, permettant une d\u00e9chirure facile plus tard.<\/li>\r\n<li data-sourcepos=\"51:1-51:134\"><strong>Lames de coupe par \u00e9crasement :<\/strong> Ils ont souvent un bord plat ou l\u00e9g\u00e8rement arrondi et s&#039;appuient sur la pression contre une enclume dure pour fracturer le mat\u00e9riau.<\/li>\r\n<li data-sourcepos=\"52:1-53:0\"><strong>Lames de refendage par cisaillement :<\/strong> Con\u00e7u pour se chevaucher ou courir avec un espace pr\u00e9cis contre une lame inf\u00e9rieure, offrant une coupe nette semblable \u00e0 celle des ciseaux.<\/li>\r\n<\/ul>\r\n<p data-sourcepos=\"54:1-54:309\">Les lames sup\u00e9rieures de refendeuse sont \u00e9galement dot\u00e9es d&#039;un al\u00e9sage central pour le montage sur l&#039;arbre de la machine. La taille de l&#039;al\u00e9sage et les \u00e9ventuelles rainures de clavette ou dispositifs d&#039;entra\u00eenement sont essentiels pour une rotation s\u00fbre et pr\u00e9cise. Un meulage et une finition pr\u00e9cis des bords de la lame sont essentiels pour obtenir des coupes nettes et r\u00e9guli\u00e8res.<\/p>\r\n<p>Si vous ne trouvez pas la lame que vous recherchez, nous pouvons \u00e9galement la personnaliser. Consultez notre section <span style=\"color: #ff9900;\">\u00ab<a style=\"color: #ff9900;\" href=\"https:\/\/maxtormetal.com\/fr\/custom-blades\/\" target=\"_blank\" rel=\"noopener\"><em><strong>Lames Sur Mesure<\/strong><\/em><\/a>&quot;<\/span> pour savoir comment !\u00a0<span style=\"color: #ff9900;\"><em><strong><a style=\"color: #ff9900;\" href=\"https:\/\/maxtormetal.com\/fr\/contact\/\" target=\"_blank\" rel=\"noopener\">N'h\u00e9sitez pas \u00e0 nous contacter !<\/a><\/strong><\/em><\/span><\/p>\r\n<h4><span style=\"color: #ff9900;\"><a style=\"color: #ff9900;\" href=\"https:\/\/maxtormetal.com\/fr\/brochures\/\" target=\"_blank\" rel=\"noopener\"><strong><em>Ouvrir les Brochures<\/em><\/strong><\/a><\/span><\/h4>\r\n<ul><\/ul>\r\n<hr \/>\r\n<h2>Pourquoi Choisir METAL ?<\/h2>\r\n<ol>\r\n<li>\r\n<h3><strong> Service d'Importation Centralis\u00e9 et Sans Tracas<\/strong><\/h3>\r\n<\/li>\r\n<\/ol>\r\n<p>Profitez de la commodit\u00e9 d'une importation fluide. Du transport au d\u00e9douanement, nous g\u00e9rons l'ensemble du processus. Il vous suffit de payer la TVA et d'attendre l'arriv\u00e9e de vos marchandises.<\/p>\r\n<ol start=\"2\">\r\n<li>\r\n<h3><strong> Prix Comp\u00e9titifs<\/strong><\/h3>\r\n<\/li>\r\n<\/ol>\r\n<p>Nous avons vu nos lames exceller dans d'innombrables applications et sommes pr\u00eats pour tout projet que vous nous confierez. Attendez-vous \u00e0 la pr\u00e9cision, \u00e0 la durabilit\u00e9 et \u00e0 des prix comp\u00e9titifs in\u00e9gal\u00e9s.<\/p>\r\n<ol start=\"3\">\r\n<li>\r\n<h3><strong> ODM &amp; OEM Disponibles<\/strong><\/h3>\r\n<\/li>\r\n<\/ol>\r\n<p>Que vous fournissiez des dessins, des croquis ou des \u00e9chantillons, nous pouvons concevoir et fabriquer pour vous. Nous avons \u00e9galement la capacit\u00e9 d'aider \u00e0 modifier les conceptions et sp\u00e9cifications existantes pour am\u00e9liorer presque toutes les applications d'outillage industriel. Veuillez contacter notre \u00e9quipe de vente d\u00e9di\u00e9e pour discuter de vos besoins sp\u00e9cifiques.<\/p>\r\n<ol start=\"4\">\r\n<li>\r\n<h3><strong> Contr\u00f4le Qualit\u00e9 Rigoureux<\/strong><\/h3>\r\n<\/li>\r\n<\/ol>\r\n<p>Une s\u00e9rie de tests et d'inspections sont effectu\u00e9s pour contr\u00f4ler la qualit\u00e9, incluant l'inspection du premier article, l'inspection des mat\u00e9riaux entrants et les mat\u00e9riaux certifi\u00e9s, l'inspection qualit\u00e9 en cours de production, et l'inspection qualit\u00e9 finale.<\/p>\r\n<ol start=\"5\">\r\n<li>\r\n<h3><strong> Approvisionnement Flexible, Coop\u00e9ration Illimit\u00e9e<\/strong><\/h3>\r\n<\/li>\r\n<\/ol>\r\n<p>Que vous soyez un importateur, un distributeur, un grossiste ou un utilisateur final, nous vous accueillons. B\u00e9n\u00e9ficiez de faibles quantit\u00e9s minimales de commande (MOQ), de demandes sans tracas et d'une plus grande libert\u00e9 d'achat.<\/p>\r\n<ol start=\"6\">\r\n<li>\r\n<h3><strong> Suivi en Temps R\u00e9el de l'Avancement de la Production<\/strong><\/h3>\r\n<\/li>\r\n<\/ol>\r\n<p>Consid\u00e9rez-nous comme votre moniteur exclusif. Nous vous fournirons r\u00e9guli\u00e8rement des mises \u00e0 jour sur chaque \u00e9tape cruciale de votre cha\u00eene de production. Quelle que soit la distance, vous aurez un aper\u00e7u en temps r\u00e9el de l'avancement de votre produit.<\/p>\r\n<hr \/>\r\n<p><iframe loading=\"lazy\" title=\"lame de refendage circulaire\" width=\"800\" height=\"450\" src=\"https:\/\/www.youtube.com\/embed\/sEHHblKpffk?feature=oembed&#038;enablejsapi=1&#038;origin=https:\/\/maxtormetal.com\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\r\n<!-- \/wp:list -->","protected":false},"excerpt":{"rendered":"<p>What do Slitter Upper Blades Mean? &#8220;Slitter Upper Blades&#8221; are crucial rotary cutting tools used in slitting machines to cut wide rolls of material (such as paper, film, foil, textiles, rubber, or metal) into narrower widths. The Slitter Upper Blade typically works in conjunction with a stationary lower blade (or anvil) to perform the slitting [&hellip;]<\/p>","protected":false},"featured_media":3005,"template":"","meta":[],"product_cat":[107,99,103],"product_tag":[435,434],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v23.6 (Yoast SEO v23.6) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>slitter upper blade &amp; holder - Metal Industrial, Industrial Blade Manufacturer, Cutting Knives and blades, Machine Knives and blades supplier, Custom Blades solution<\/title>\n<meta name=\"description\" content=\"Discover high-quality Slitter Upper Blades for precise and clean slitting of paper, film, metal, and more. 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