{"id":7494,"date":"2026-03-26T20:00:00","date_gmt":"2026-03-26T12:00:00","guid":{"rendered":"https:\/\/maxtormetal.com\/?p=7494"},"modified":"2026-05-11T13:46:56","modified_gmt":"2026-05-11T05:46:56","slug":"reducing-pelletising-fines-five-shop-floor-tactics","status":"publish","type":"post","link":"https:\/\/maxtormetal.com\/fr\/reducing-pelletising-fines-five-shop-floor-tactics\/","title":{"rendered":"R\u00e9duire les fines de granulation : cinq tactiques d'atelier"},"content":{"rendered":"<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2026\/03\/Plastic-pelletizer-rolling-blades121-1024x768.jpg\" alt=\"R\u00e9duire les fines de granulation : cinq tactiques d&#039;atelier\" class=\"wp-image-7460\" style=\"width:613px;height:auto\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2026\/03\/Plastic-pelletizer-rolling-blades121-1024x768.jpg 1024w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2026\/03\/Plastic-pelletizer-rolling-blades121-300x225.jpg 300w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2026\/03\/Plastic-pelletizer-rolling-blades121-768x576.jpg 768w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2026\/03\/Plastic-pelletizer-rolling-blades121-16x12.jpg 16w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2026\/03\/Plastic-pelletizer-rolling-blades121-600x450.jpg 600w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2026\/03\/Plastic-pelletizer-rolling-blades121.jpg 1440w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div><p>La production de fines et de poussi\u00e8re augmente sur les lignes de granulation sous eau par joncs lorsque trois facteurs se superposent : une m\u00e9canique de coupe instable, des joncs entrant dans le dispositif de coupe avec de l'eau de surface r\u00e9siduelle favorisant le glissement, et une usure de la face de la fili\u00e8re qui favorise la formation de queues et d'\u00e9br\u00e9chures. Le broy\u00e9 mixte pr\u00e9sentant des fluctuations d'humidit\u00e9 accentue chacun de ces risques : les particules fragiles au sein de la mati\u00e8re fondue favorisent les micro-fractures lors de la coupe, les pics d'humidit\u00e9 provoquent un effet d'aquaplaning sur la contre-lame, et la contamination acc\u00e9l\u00e8re l'usure.<\/p><p>\u201c R\u00e9duire les fines de granulation \u201d n'est pas seulement une victoire en mati\u00e8re de propret\u00e9 ; c'est un levier direct sur le co\u00fbt par tonne. Moins de poussi\u00e8re signifie une charge r\u00e9duite sur le s\u00e9cheur et les filtres, une alimentation en aval plus r\u00e9guli\u00e8re, moins de r\u00e9clamations clients concernant l'aspect des granul\u00e9s et une r\u00e9duction des rebuts \u00e0 retraiter. Sur une ligne de 1 tonne par heure, r\u00e9duire les fines de 1.2% \u00e0 0.6% pr\u00e9serve 6 kg\/h de produit vendable et r\u00e9duit g\u00e9n\u00e9ralement la fr\u00e9quence des nettoyages de maintenance.<\/p><p>Comment utiliser ce guide : d\u00e9finissez d'abord les bases m\u00e9caniques (jeu, synchronisation de la vitesse, alignement), puis stabilisez la gestion de l'eau et l'hygi\u00e8ne de la fili\u00e8re, et enfin choisissez la m\u00e9tallurgie des lames et les proc\u00e9dures op\u00e9rationnelles standard (SOP) adapt\u00e9es \u00e0 l'abrasivit\u00e9 de votre broy\u00e9. Validez chaque modification \u00e0 l'aide de KPI simples et maintenez des fr\u00e9quences de contr\u00f4le serr\u00e9es pendant les deux premi\u00e8res semaines.<\/p><h2 class=\"wp-block-heading\" id=\"26c0361a-0602-463a-96aa-ae7fd4dad1a9\">Points cl\u00e9s \u00e0 retenir<\/h2><ul><li>Donnez la priorit\u00e9 \u00e0 un jeu r\u00e9duit et uniforme entre la lame et la contre-lame, et alignez la vitesse p\u00e9riph\u00e9rique du rotor de coupe sur la vitesse de la ligne pour r\u00e9duire les fines dues au glissement.<\/li>\n\n<li>Dewater strands aggressively (>95% free water removed) before cutting; keep bath temperature and length within a controlled window.<\/li>\n\n<li>Maintenez la plan\u00e9it\u00e9 de la face de la fili\u00e8re et la filtration ; \u00e9tablissez une fr\u00e9quence d'inspection r\u00e9guli\u00e8re au lieu de r\u00e9agir uniquement \u00e0 l'apparition de queues.<\/li>\n\n<li>S\u00e9lectionnez des mat\u00e9riaux et rev\u00eatements de lames adapt\u00e9s \u00e0 l'usure, avec une duret\u00e9 et des tol\u00e9rances tra\u00e7ables ; aff\u00fbtez selon une norme \u00e9tablie et proc\u00e9dez au remplacement avant que la production de fines n'augmente brusquement.<\/li>\n\n<li>Suivez la quantit\u00e9 de fines selon une m\u00e9thode standardis\u00e9e, l'humidit\u00e9 r\u00e9siduelle, la dur\u00e9e de vie des lames et les temps d'arr\u00eat pour prouver la r\u00e9duction du co\u00fbt par tonne.<\/li><\/ul><hr class=\"wp-block-separator has-alpha-channel-opacity\"\/><h2 class=\"wp-block-heading\" id=\"8b3bcc79-1631-4fcb-92e8-029e2fde9eb0\">M\u00e9canique de coupe et contr\u00f4le de la vitesse<\/h2><div class=\"wp-block-image\"><figure class=\"aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"1536\" height=\"1024\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2026\/03\/image-4.jpeg\" alt=\"Technical line drawing of a water\u2011strand pelletising line highlighting die, bath, dewatering and cutter in MAXTOR METAL colours.\" class=\"wp-image-7495\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2026\/03\/image-4.jpeg 1536w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2026\/03\/image-4-300x200.jpeg 300w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2026\/03\/image-4-1024x683.jpeg 1024w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2026\/03\/image-4-768x512.jpeg 768w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2026\/03\/image-4-18x12.jpeg 18w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2026\/03\/image-4-600x400.jpeg 600w\" sizes=\"(max-width: 1536px) 100vw, 1536px\" \/><\/figure><\/div><h3 class=\"wp-block-heading\" id=\"8cbc5eb4-dfe3-4acf-bb0c-feb1a710e26d\">R\u00e9gler le jeu entre la lame et la contre-lame<\/h3><p>Commencez par un jeu r\u00e9duit et uniforme, puis ajustez de mani\u00e8re empirique tout en surveillant les fines, les queues et la charge du moteur. \u00c0 titre de&nbsp;<em>plage d'essai initiale<\/em>&nbsp;pour les granulateurs \u00e0 joncs, de nombreux ateliers commencent entre&nbsp;<strong>05\u20130.15 mm<\/strong>&nbsp;et r\u00e9duisent le jeu vers la limite inf\u00e9rieure uniquement si le faux-rond, la dilatation thermique et les vibrations sont manifestement sous contr\u00f4le. \u00c9tant donn\u00e9 que les constructeurs d'origine (OEM) publient rarement des valeurs universelles, consid\u00e9rez votre&nbsp;<strong>manuel de la machine et les r\u00e8gles de s\u00e9curit\u00e9 du site comme prioritaires<\/strong>, et consid\u00e9rez cette plage comme une base de r\u00e9f\u00e9rence pratique \u00e0 valider localement.<\/p><p>Du point de vue de la conception des constructeurs, il convient de noter que de nombreux granulateurs \u00e0 joncs sont sp\u00e9cifiquement con\u00e7us pour permettre aux op\u00e9rateurs d'ajuster pr\u00e9cis\u00e9ment la relation entre le rotor et la contre-lame via des dispositifs de r\u00e9glage m\u00e9canique \u2014 par exemple, MAAG\/Scheer d\u00e9crit un montage et un r\u00e9glage excentriques pour ajuster le rotor par rapport \u00e0 la contre-lame afin d'obtenir des coupes nettes dans sa\u00a0<a href=\"https:\/\/maag.com\/wp-content\/uploads\/S3500_Scheer_EN_s.pdf\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><strong>brochure du granulateur \u00e0 joncs Scheer S3500<\/strong><\/a>\u00a0(PDF). Certains supports de formation des constructeurs mettent \u00e9galement l'accent sur des m\u00e9thodes de r\u00e9glage fin et progressif de la contre-lame pour compenser l'usure, comme l'approche de contre-lame de type \u00ab push\/pull \u00bb d\u00e9crite dans le\u00a0<a href=\"https:\/\/maag.com\/wp-content\/uploads\/S3500_Scheer_EN_s.pdf\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><strong>document de formation Basics of Strand Pelletizing<\/strong><\/a>\u00a0(PDF).<\/p><p>V\u00e9rifiez le jeu \u00e0 plusieurs positions horaires \u00e0 l'aide de jauges d'\u00e9paisseur et contr\u00f4lez \u00e0 nouveau apr\u00e8s stabilisation thermique.<\/p><p>Deux pr\u00e9cautions sont importantes avec le broy\u00e9 mixte : premi\u00e8rement, les inclusions micro-dures peuvent \u00e9br\u00e9cher une ar\u00eate trop serr\u00e9e, il faut donc \u00e9quilibrer le jeu avec la m\u00e9tallurgie (voir ci-dessous). Deuxi\u00e8mement, l'entra\u00eenement d'eau entre le jonc et la contre-lame peut faire \u201c flotter \u201d la coupe si l'\u00e9cart est trop grand, ce qui g\u00e9n\u00e8re des bords irr\u00e9guliers et des fines.<\/p><h3 class=\"wp-block-heading\" id=\"401a91d0-93b2-4eb1-80a8-5d20f1d66255\">Synchroniser la vitesse p\u00e9riph\u00e9rique du rotor de coupe<\/h3><p>La vitesse p\u00e9riph\u00e9rique doit suivre de pr\u00e8s la vitesse de tirage des joncs afin d'\u00e9viter tout frottement d\u00fb au glissement. Une m\u00e9thode transparente pour d\u00e9finir un r\u00e9gime initial (RPM) consiste \u00e0 faire correspondre la vitesse p\u00e9riph\u00e9rique \u00e0 la vitesse de la ligne, puis \u00e0 affiner en fonction de la charge et de la qualit\u00e9 des granul\u00e9s :<\/p><ul><li>Vitesse p\u00e9riph\u00e9rique (m\/min) \u2248 \u03c0 \u00d7 Drotor (m) \u00d7 tr\/min<\/li>\n\n<li>Par cons\u00e9quent, RPM \u2248 vitesse de la ligne \/ (\u03c0 \u00d7 Drotor)<\/li><\/ul><p>Exemple : Si la vitesse de votre ligne est de 60 m\/min et que le diam\u00e8tre du rotor est de 0.20 m, RPM \u2248 60 \/ (\u03c0 \u00d7 0.20) \u2248 95.5 RPM. Commencez par l\u00e0, pr\u00e9voyez un l\u00e9ger facteur de glissement (0\u201310%) selon l'adh\u00e9rence et le nombre de joncs, et confirmez que vous respectez les limites du r\u00e9ducteur et du mat\u00e9riau des couteaux. Si les granul\u00e9s pr\u00e9sentent des marques de frottement ou du duvet, ajustez l\u00e9g\u00e8rement le RPM pour un meilleur alignement ; si l'intensit\u00e9 du moteur augmente ou si les bords pr\u00e9sentent des d\u00e9chirures, r\u00e9\u00e9valuez le jeu et le faux-rond avant d'augmenter la vitesse.<\/p><h3 class=\"wp-block-heading\" id=\"31268553-a6b3-4879-abfd-23caeb342f6f\">V\u00e9rifier l'alignement et le faux-rond<\/h3><p>M\u00eame un jeu nominal bien r\u00e9gl\u00e9 devient irr\u00e9gulier si le faux-rond du rotor ou un d\u00e9salignement de la contre-lame modifie le jeu local le long de l'arc. Utilisez un comparateur \u00e0 cadran sur le rotor et une r\u00e8gle de pr\u00e9cision sur la contre-lame pour confirmer l'uniformit\u00e9 sur toute la largeur de coupe. Enregistrez les mesures avant et apr\u00e8s le changement. Les constructeurs d'origine (OEM) ayant des crit\u00e8res diff\u00e9rents, adoptez vos propres limites de r\u00e9ception d'assurance qualit\u00e9 ou OEM et effectuez un nouveau contr\u00f4le apr\u00e8s stabilisation thermique (il est courant que les usines fixent des objectifs internes stricts, mais il n'existe pas de valeur de faux-rond universelle publi\u00e9e pour chaque granulateur \u00e0 joncs). Apr\u00e8s tout r\u00e9glage, faites tourner manuellement le rotor sur un tour complet avant de red\u00e9marrer \u2014 cette habitude de \u201c v\u00e9rification manuelle \u201d est explicitement mentionn\u00e9e dans plusieurs descriptions techniques et de constructeurs concernant le r\u00e9glage du rotor par rapport \u00e0 la contre-lame pour les granulateurs \u00e0 joncs (par exemple, MAAG\/Scheer mentionne des fonctions de r\u00e9glage pr\u00e9cis dans ses brochures, telles que la\u00a0<a href=\"https:\/\/maag.com\/wp-content\/uploads\/S3500_Scheer_EN_s.pdf\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><strong>brochure du granulateur \u00e0 joncs Scheer S3500<\/strong><\/a>\u00a0(PDF).<\/p><p>La variabilit\u00e9 \u00e0 ce niveau se traduit directement par des variations de longueur des granul\u00e9s, des queues et des fines.<\/p><div class=\"wp-block-image\"><figure class=\"aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"1536\" height=\"1024\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2026\/03\/image-5.jpeg\" alt=\"Infographic showing blade\u2011to\u2011bed clearance check with feeler gauges and a cutter speed\u2011match calculation worksheet in brand colours.\" class=\"wp-image-7496\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2026\/03\/image-5.jpeg 1536w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2026\/03\/image-5-300x200.jpeg 300w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2026\/03\/image-5-1024x683.jpeg 1024w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2026\/03\/image-5-768x512.jpeg 768w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2026\/03\/image-5-18x12.jpeg 18w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2026\/03\/image-5-600x400.jpeg 600w\" sizes=\"(max-width: 1536px) 100vw, 1536px\" \/><\/figure><\/div><p><em>Infographie : Points de contr\u00f4le du jeu et fiche de calcul de correspondance de vitesse pour le r\u00e9glage.<\/em><\/p><h2 class=\"wp-block-heading\" id=\"010e21a6-2962-42e1-a85a-070194adf24e\">Refroidissement, essorage et hygi\u00e8ne de la fili\u00e8re pour r\u00e9duire les fines de granulation<\/h2><h3 class=\"wp-block-heading\" id=\"6f58d5d2-fd5d-4a94-8d93-f333f19a955d\">Dimensionner correctement le bac et la temp\u00e9rature de l'eau<\/h3><p>La longueur et la temp\u00e9rature du bac d\u00e9terminent la stabilit\u00e9 du jonc bien avant la coupe. Un moyen pratique de dimensionner le bac consiste \u00e0 estimer le temps de refroidissement requis \u00e0 partir des propri\u00e9t\u00e9s du polym\u00e8re et de la vitesse de ligne, puis \u00e0 le convertir en longueur \u2014 une m\u00e9thode d\u00e9crite par Plastics Technology dans son guide de d\u00e9termination de la longueur du bac \u00e0 eau pour la granulation de joncs. Voir l'approche technique dans l'article \u201c Strand Pelletizing: Follow These Steps to Determine Your Water Bath Length \u201d de\u00a0<a href=\"https:\/\/www.ptonline.com\/articles\/strand-pelletizing-follow-these-steps-to-determine-your-water-bath-length\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><strong>Technologie des plastiques<\/strong><\/a>\u00a0(2013, m\u00e9thode encore largement utilis\u00e9e).<\/p><p>Pour PP\/PE, de nombreux transformateurs travaillent entre 20\u201340 \u00b0C et ajustent en fonction du comportement du jonc ; des bacs plus chauds peuvent aider \u00e0 r\u00e9duire le collage pour certains copolym\u00e8res, mais \u00e9vitez de d\u00e9passer ~45 \u00b0C sans essais locaux. Les guides de d\u00e9pannage tels que\u00a0<a href=\"https:\/\/www.ptonline.com\/articles\/the-path-to-pellet-perfection\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><strong>\u201c The Path to Pellet Perfection \u201d par Plastics Technology<\/strong><\/a>\u00a0(2019) fournissent un contexte utile pour \u00e9quilibrer le refroidissement et l'int\u00e9grit\u00e9 du jonc. Ce r\u00e9glage contribue directement \u00e0 la r\u00e9duction des poussi\u00e8res de granul\u00e9s en aval.<\/p><h3 class=\"wp-block-heading\" id=\"66e8c1d1-a838-4e4d-ad17-8f87b692cfff\">Essorer \u00e0 &gt;95% avant la coupe<\/h3><p>Sur les lignes de granulation de joncs, l'eau de surface libre restant sur le jonc favorise l'aquaplaning sur la contre-lame, ce qui augmente les fines. Comme objectif technique, \u00e9liminez&nbsp;<strong>&gt;95% de l'eau libre (de surface)<\/strong>&nbsp;avant que le jonc n'entre dans le granulateur \u00e0 l'aide d'une lame d'air ou d'une fente d'aspiration, suivie de rouleaux pinceurs qui \u00e9tablissent une traction r\u00e9guli\u00e8re. Consid\u00e9rez&nbsp;<strong>\u201c &gt;95% \u201d comme un point de d\u00e9part heuristique<\/strong>&nbsp;(et non comme une norme universelle publi\u00e9e) : l'important est que le jonc ne patine pas au niveau du pincement et ne \u201c flotte \u201d pas sur la contre-lame. Utilisez des contr\u00f4les d'humidit\u00e9 conformes aux normes ISO en aval pour confirmer que vos d\u00e9cisions d'essorage stabilisent le processus tout en r\u00e9duisant les fines de granulation.<\/p><p>Si le taux de fines grimpe soudainement, un ordre de tri rapide qui permet g\u00e9n\u00e9ralement de gagner du temps est le suivant :<\/p><ul><li><strong>Water carry\u2011over first:<\/strong>\u00a0check the air\u2011knife\/vacuum performance, strand \u201cshine\u201d (visible wetting), and whether nip rollers are actually gripping or skating.<\/li>\n\n<li><strong>Then cutting stability:<\/strong>\u00a0confirm the blade\u2011to\u2011bed clearance is still uniform around the arc (after heat\u2011soak), and look for any edge micro\u2011chipping.<\/li>\n\n<li><strong>Then speed match:<\/strong>\u00a0verify tip speed hasn\u2019t drifted (VFD setpoint, belt slip, gearbox issues) and re\u2011check the slip factor.<\/li>\n\n<li><strong>Then upstream hygiene:<\/strong>\u00a0look for a screen\u2011pack \u0394P jump or die\u2011face grooves that can trigger tails that later fracture into dust.<\/li><\/ul><p>This sequence won\u2019t replace your OEM troubleshooting guide, but it helps teams isolate the highest\u2011leverage causes quickly on wet strand lines.<\/p><h3 class=\"wp-block-heading\" id=\"f4a6a47d-2714-43ff-8fe2-cd30c7f2a4c4\">Maintain die\u2011face and filtration<\/h3><p>Grooves or steps on the die face act like tiny ramps that pull tails; those tails then fracture into dust at the cut. Establish an inspection cadence: quick visual check each shift, magnified inspection weekly, and grind the die face when grooves are visible or tails exceed your trigger. Plastics Technology\u2019s column\u00a0<a href=\"https:\/\/www.ptonline.com\/blog\/post\/mitigating-and-troubleshooting-underwater-pelletizing-issues\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><strong>\u201cMitigating and Troubleshooting Underwater Pelletizing Issues\u201d<\/strong><\/a>\u00a0(2017) discusses how die\u2011face flatness and blade condition correlate to tails\u2014even though it focuses on underwater systems, the principle holds for strand.<\/p><p>For a strand-specific troubleshooting view of tails and the role of cutting adjustments, see Plastics Technology\u2019s classic guide\u00a0<a href=\"https:\/\/www.ptonline.com\/articles\/solve-seven-common-pelletizing-problems\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><strong>\u201cSolve Seven Common Pelletizing Problems\u201d<\/strong><\/a>\u00a0(2012), which highlights tails as a common defect that often responds to cutting set-up changes.<\/p><p>Filtration matters too. Rising \u0394P across the screen pack drives melt instability and defect bursts; choose a screen\u2011changer strategy that fits your regrind contamination level and set \u0394P triggers for pre\u2011emptive changes rather than reacting to quality excursions.<\/p><div class=\"wp-block-image\"><figure class=\"aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"1536\" height=\"1024\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2026\/03\/image-6.jpeg\" alt=\"Process flow diagram of dewatering train: bath, air knife\/vacuum, nip rollers, transfer to cutter with sampling points in brand colours.\" class=\"wp-image-7497\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2026\/03\/image-6.jpeg 1536w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2026\/03\/image-6-300x200.jpeg 300w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2026\/03\/image-6-1024x683.jpeg 1024w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2026\/03\/image-6-768x512.jpeg 768w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2026\/03\/image-6-18x12.jpeg 18w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2026\/03\/image-6-600x400.jpeg 600w\" sizes=\"(max-width: 1536px) 100vw, 1536px\" \/><\/figure><\/div><p><em>Process flow: Dewatering train with suggested sampling points for residual moisture (ISO 15512) and fines testing (ASTM D7486).<\/em><\/p><h2 class=\"wp-block-heading\" id=\"c9bd2f82-e420-4c31-a88a-d757f3325083\">M\u00e9tallurgie et maintenance des lames<\/h2><h3 class=\"wp-block-heading\" id=\"b503bac0-15b7-47a1-a71c-e09329ac46ab\">Choose wear\u2011matched materials and coatings<\/h3><p>Mixed regrind with variable moisture is unforgiving: hard inclusions and intermittent slip both punish edges. Selecting wear\u2011matched metallurgy and coatings reduces fines by keeping the edge crisp for longer intervals.<\/p><p>Typical options and bands<\/p><ul><li>D2 \/ SKD11 tool steel: good wear at moderate cost; hardness typically HRC 58\u201361 for strand cutting duties.<\/li>\n\n<li>M2 high\u2011speed steel: higher hot\u2011hardness and toughness; often HRC 62\u201364.<\/li>\n\n<li>PM\/CPM grades (e.g., CPM\u201110V class): outstanding abrasive wear resistance; specify hardness per supplier data and verify edge stability under your impact load.<\/li>\n\n<li>Carbide\u2011tipped or inserts: for extreme glass\u2011filled duty; maximise wear life but require careful set\u2011up to avoid chipping.<\/li><\/ul><p>Coatings selection<\/p><ul><li>TiN: general\u2011purpose, hard and low\u2011friction, widely available.<\/li>\n\n<li>TiCN: harder with lower friction for abrasive, interrupted cuts.<\/li>\n\n<li>CrN: good corrosion resistance; useful with wet operation and certain polymers.<\/li><\/ul><p>Worked example (supplier\u2011type specification, illustrative): To stabilise fines on a mixed\u2011regrind PP\/PE line, a plant might specify a strand\u2011cutter blade in D2 heat\u2011treated to&nbsp;<strong>HRC 60 \u00b12<\/strong>&nbsp;with a TiN coating and a ground tolerance of&nbsp;<strong>\u00b1 0,02 mm<\/strong>&nbsp;on critical dimensions, plus flatness verified against a reference surface. The point of the specification is&nbsp;<em>traceability and repeatability<\/em>: request material certificates, heat\u2011treat records, and hardness spot\u2011checks, and confirm geometry from a sample or drawing for OEM\u2011level fit.<\/p><p>If you need an example of how such documentation and OEM\/ODM fit support can be packaged by a supplier, see\u00a0<a href=\"https:\/\/maxtormetal.com\/fr\/produit\/lame-de-granulateur-plastique\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>MAXTOR METAL\u2019s plastic pelletiser blade page<\/strong><\/a>\u00a0and its\u00a0<a href=\"https:\/\/maxtormetal.com\/fr\/industrial-blade-tolerance-guide\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>guide de tol\u00e9rance des lames industrielles<\/strong><\/a>. This is not a performance guarantee\u2014validate edge stability and life on your own line under your own regrind and moisture conditions.<\/p><p>Small cost\u2011per\u2011tonne life illustration<\/p><p>Assume your blade lasts 80 hours before fines exceed the trigger; a D2 HRC 60 \u00b12 with TiN extends life to 120 hours. If the blade costs \u00a3240 and changeover downtime costs \u00a3180 per event, previous cost per 80 h = (\u00a3240 + \u00a3180) \/ 80 = \u00a35.25\/h. New cost per 120 h = (\u00a3240 + \u00a3180) \/ 120 = \u00a33.50\/h. On a 1 t\/h line, that\u2019s a \u00a31.75\/h saving, or \u00a31.75\/t excluding any yield\/fines gains. Treat these numbers as placeholders; plug in your own costs and validated lifetimes.<\/p><h3 class=\"wp-block-heading\" id=\"c721ee4e-8d21-48e8-ae76-9fa5e3ca0140\">Regrind and changeover SOPs<\/h3><p>Define regrind acceptance in writing rather than by habit. Specify the minimum blade width remaining, the maximum acceptable micro\u2011chipping at the edge (assessed at ~40\u00d7 magnification), and post\u2011grind hardness spot\u2011checks within the target band. Then, run a disciplined changeover:<\/p><ul><li>Inspect and clean die\u2011face and bed\u2011knife; verify flatness.<\/li>\n\n<li>Measure rotor run\u2011out with a dial indicator; correct if outside plant\/OEM limit.<\/li>\n\n<li>Set and record clearance at multiple clock positions; rotate by hand to confirm no contact.<\/li>\n\n<li>Torque fasteners to spec; heat\u2011soak, re\u2011check clearance and run\u2011out after 15\u201330 minutes.<\/li>\n\n<li>Log fines %, tails and motor current for the first production hour.<\/li><\/ul><hr class=\"wp-block-separator has-alpha-channel-opacity\"\/><p>Set\u2011points snapshot (starting values to validate on your line)<\/p><figure class=\"wp-block-table\"><table><tbody><tr><th>Param\u00e8tre<\/th><th>Starting target<\/th><th>Remarques<\/th><\/tr><tr><td>Jeu entre lame et contre-lame<\/td><td>05\u20130.15 mm<\/td><td>Commencer pr\u00e8s de 0,08 mm pour le broy\u00e9 mixte ; confirmer apr\u00e8s stabilisation thermique ; les sp\u00e9cifications OEM pr\u00e9valent<\/td><\/tr><tr><td>Vitesse de rotation du couteau<\/td><td>vitesse de ligne \/ (\u03c0 \u00d7 Drotor)<\/td><td>Appliquer un facteur de glissement de 0\u201310% ; respecter le r\u00e9ducteur et la stabilit\u00e9 des ar\u00eates<\/td><\/tr><tr><td>Temp\u00e9rature du bain (PP\/PE)<\/td><td>20 \u00e0 40 \u00b0C<\/td><td>Ajuster selon le comportement du jonc ; \u00e9viter &gt; ~45 \u00b0C sans essais<\/td><\/tr><tr><td>Essorage avant le couteau<\/td><td>&gt;95% d'eau libre \u00e9limin\u00e9e<\/td><td>Lame d'air\/vide + rouleau pinceur ; valider localement<\/td><\/tr><\/tbody><\/table><\/figure><blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>Note de r\u00e9f\u00e9rence : Pour le dimensionnement du bain et les variables de fonctionnement, voir\u00a0<a href=\"https:\/\/www.ptonline.com\/articles\/strand-pelletizing-follow-these-steps-to-determine-your-water-bath-length\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><strong>la m\u00e9thode de longueur de bain de Plastics Technology<\/strong><\/a>\u00a0(2013) et\u00a0<a href=\"https:\/\/www.ptonline.com\/articles\/the-path-to-pellet-perfection\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><strong>The Path to Pellet Perfection<\/strong><\/a>\u00a0(2019). Pour les normes de mesure des fines et de l'humidit\u00e9, se r\u00e9f\u00e9rer \u00e0\u00a0<a href=\"https:\/\/www.astm.org\/d7486-22.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><strong>ASTM D7486\u201122<\/strong><\/a>\u00a0et\u00a0<strong>ISO 15512<\/strong>.<\/p><\/blockquote><h2 class=\"wp-block-heading\" id=\"cf44ba02-4c4f-4265-a36f-bfd48185118a\">Conclusion<\/h2><p>R\u00e9capitulatif et cadence<\/p><ul><li>M\u00e9canique : r\u00e9gler un jeu uniforme (valider sur tout l'arc), adapter la vitesse p\u00e9riph\u00e9rique \u00e0 la vitesse de ligne, et v\u00e9rifier l'alignement\/le faux-rond apr\u00e8s stabilisation thermique.<\/li>\n\n<li>Gestion de l'eau : dimensionner et r\u00e9guler la temp\u00e9rature du bain, puis \u00e9liminer l'eau libre de mani\u00e8re agressive avant le couteau pour \u00e9viter l'aquaplaning tout en r\u00e9duisant les fines de granulation.<\/li>\n\n<li>Hygi\u00e8ne et m\u00e9tallurgie : maintenir la face de la fili\u00e8re plane, les filtres pr\u00e9visibles, et choisir des aciers\/rev\u00eatements de lame avec une duret\u00e9 et des tol\u00e9rances document\u00e9es. Broyer et changer selon un standard plut\u00f4t que d'attendre les pics.<\/li><\/ul><p>Plan de mise en \u0153uvre et indicateurs cl\u00e9s de performance (KPI) de validation<\/p><ul><li>KPI : fines\/poussi\u00e8re % par\u00a0<a href=\"https:\/\/www.astm.org\/d7486-22.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><strong>ASTM D7486\u201122<\/strong><\/a>; humidit\u00e9 r\u00e9siduelle par\u00a0<strong>ISO 15512<\/strong>; dur\u00e9e de vie des lames (heures ou kg pour d\u00e9clenchement) ; temps d'arr\u00eat par \u00e9v\u00e9nement ; co\u00fbt par tonne incluant les lames et les changements.<\/li>\n\n<li>Cadence : contr\u00f4les ponctuels quotidiens du jeu\/faux-rond ; contr\u00f4le de l'essorage \u00e0 chaque poste ; inspection hebdomadaire \u00e0 la loupe de la face de la fili\u00e8re ; changements de filtre bas\u00e9s sur la \u0394P ; examen mensuel des courbes de tendance des KPI.<\/li>\n\n<li>Validation : modifier une seule variable \u00e0 la fois ; produire sur un tonnage d\u00e9fini ; documenter les conditions et les m\u00e9thodes de mesure.<\/li><\/ul><p>Mod\u00e8le de validation A\/B sur deux semaines (copier\/coller)<\/p><ul><li><strong>R\u00e8gle :<\/strong>\u00a0modifier une seule variable \u00e0 la fois (jeu\u00a0<em>ou<\/em>\u00a0facteur de glissement de vitesse de rotation\u00a0<em>ou<\/em>\u00a0r\u00e9glage de l'essorage\u00a0<em>ou<\/em>\u00a0d\u00e9clencheur de changement de pack de filtres).<\/li>\n\n<li><strong>Dur\u00e9e du cycle :<\/strong>\u00a0maintenir chaque r\u00e9glage pour une valeur fixe de\u00a0<em>temps ou de tonnage<\/em>\u00a0(par ex., un poste minimum, puis confirmer apr\u00e8s stabilisation thermique).<\/li>\n\n<li><strong>Champs du journal (par cycle) :<\/strong>\u00a0m\u00e9lange r\u00e9sine\/broy\u00e9, nombre de joncs, vitesse de ligne, diam\u00e8tre du rotor, vitesse de rotation (et glissement %), jeu \u00e0 3\u20134 positions horaires, temp\u00e9rature du bain, m\u00e9thode\/r\u00e9glages d'essorage, \u0394P du pack de filtres, notes sur l'\u00e9tat de la face de la fili\u00e8re, fines % (ASTM D7486), r\u00e9sultat d'humidit\u00e9 (ISO 15512, si utilis\u00e9), minutes de temps d'arr\u00eat, et \u201c notes de l'op\u00e9rateur \u201d (par ex., glissement visible, peluches, queues).<\/li>\n\n<li><strong>D\u00e9clencheur de d\u00e9cision :<\/strong>\u00a0accepter un changement uniquement s'il am\u00e9liore les fines %\u00a0<em>et<\/em>\u00a0n'augmente pas les temps d'arr\u00eat ou l'endommagement des ar\u00eates dans la fen\u00eatre de deux semaines.<\/li><\/ul><p>Ce petit ensemble de donn\u00e9es devient \u00e9galement votre base de r\u00e9f\u00e9rence interne pour les futurs essais de mat\u00e9riaux et de rev\u00eatements de lames.<\/p><p>Fiche KPI \/ journal (une ligne par cycle)<\/p><figure class=\"wp-block-table\"><table><tbody><tr><th>Champ<\/th><th>Unit\u00e9 \/ format<\/th><th>Quand enregistrer<\/th><th>Responsable<\/th><\/tr><tr><td>M\u00e9lange r\u00e9sine + broy\u00e9<\/td><td>% \/ notes<\/td><td>D\u00e9but de chaque cycle<\/td><td>Processus<\/td><\/tr><tr><td>Strand count<\/td><td>count<\/td><td>D\u00e9but de chaque cycle<\/td><td>Operator<\/td><\/tr><tr><td>Line speed<\/td><td>m\/min<\/td><td>Each run + after heat\u2011soak<\/td><td>Operator<\/td><\/tr><tr><td>Rotor diameter<\/td><td>m<\/td><td>Once (per machine)<\/td><td>Entretien<\/td><\/tr><tr><td>Vitesse de rotation du couteau<\/td><td>rpm<\/td><td>Each run + after heat\u2011soak<\/td><td>Operator<\/td><\/tr><tr><td>Slip factor<\/td><td>%<\/td><td>Each run<\/td><td>Processus<\/td><\/tr><tr><td>Clearance readings<\/td><td>mm at 3\u20134 clock positions<\/td><td>After set\u2011up + after heat\u2011soak<\/td><td>Entretien<\/td><\/tr><tr><td>Bath temperature<\/td><td>\u00b0C<\/td><td>Hourly<\/td><td>Operator<\/td><\/tr><tr><td>Dewatering setting<\/td><td>air\u2011knife \/ vacuum \/ nip notes<\/td><td>Each run + after adjustments<\/td><td>Operator<\/td><\/tr><tr><td>Screen\u2011pack \u0394P<\/td><td>bar or kPa<\/td><td>Hourly<\/td><td>Operator<\/td><\/tr><tr><td>Die\u2011face condition<\/td><td>short notes \/ photo ref<\/td><td>Each shift<\/td><td>Entretien<\/td><\/tr><tr><td>Fines \/ dust<\/td><td>% (ASTM D7486)<\/td><td>Per agreed sample plan<\/td><td>QA<\/td><\/tr><tr><td>Moisture<\/td><td>% (ISO 15512, if used)<\/td><td>Per agreed sample plan<\/td><td>QA<\/td><\/tr><tr><td>Temps d&#039;arr\u00eat<\/td><td>minutes<\/td><td>Each event<\/td><td>Supervisor<\/td><\/tr><tr><td>Edge condition<\/td><td>40\u00d7 notes (chips \/ burnish)<\/td><td>Daily during trial<\/td><td>Entretien<\/td><\/tr><\/tbody><\/table><\/figure><p>If you want to tighten authority further, you can attach this table as a controlled document (revision number + date + owner) in your plant SOP library.<\/p><p>For custom blade specifications with certificates and OEM\/ODM fit, you can request sample validation from&nbsp;<strong>MAXTOR M\u00c9TAL<\/strong>.<\/p><p>Auteur<\/p><p>Tommy Tang \u2014 Senior Sales Engineer, Nanjing METAL Industrial. 12 years in industrial cutting solutions for plastics processing and pelletising operations. Certifications: CSE, CME, Six Sigma Green Belt, PMP.<\/p><hr class=\"wp-block-separator has-alpha-channel-opacity\"\/><p>R\u00e9f\u00e9rences et lectures compl\u00e9mentaires<\/p><ul><li><a href=\"https:\/\/www.ptonline.com\/articles\/strand-pelletizing-follow-these-steps-to-determine-your-water-bath-length\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><strong>Plastics Technology \u2014 Strand Pelletizing: Water Bath Length Method<\/strong><\/a>\u00a0(2013)<\/li>\n\n<li><a href=\"https:\/\/www.ptonline.com\/articles\/the-path-to-pellet-perfection\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><strong>Plastics Technology \u2014 The Path to Pellet Perfection<\/strong><\/a>\u00a0(2019)<\/li>\n\n<li><a href=\"https:\/\/www.ptonline.com\/articles\/solve-seven-common-pelletizing-problems\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><strong>Plastics Technology \u2014 Solve Seven Common Pelletizing Problems<\/strong><\/a>\u00a0(2012)<\/li>\n\n<li><a href=\"https:\/\/maag.com\/wp-content\/uploads\/S3500_Scheer_EN_s.pdf\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><strong>MAAG\/Scheer \u2014 S3500 Strand and Pultrusion Pelletizer brochure<\/strong><\/a>\u00a0(PDF)<\/li>\n\n<li><a href=\"https:\/\/bayplasticsmachinery.com\/wp-content\/uploads\/2015\/11\/BPM-Training.pdf\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><strong>Bay Plastics Machinery \u2014 Basics of Strand Pelletizing training document<\/strong><\/a>\u00a0(PDF)<\/li>\n\n<li><a href=\"https:\/\/www.astm.org\/d7486-22.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><strong>ASTM D7486\u201122 \u2014 Measurement of Fines and Dust on Plastic Pellets and Granules<\/strong><\/a><\/li>\n\n<li><strong>ISO 15512 \u2014 Plastics \u2014 Determination of water content<\/strong><\/li>\n\n<li><a href=\"https:\/\/maxtormetal.com\/fr\/industrial-blade-coatings-guide\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>MAXTOR METAL \u2014 Industrial blade coatings guide<\/strong><\/a>;\u00a0<a href=\"https:\/\/maxtormetal.com\/fr\/industrial-blade-coatings-guide\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Industrial blade tolerance guide<\/strong><\/a><\/li><\/ul>","protected":false},"excerpt":{"rendered":"<p>Fines and dust rise on water\u2011strand pelletising lines when three things overlap: unstable cutting mechanics, strands entering the cutter with residual surface water that promotes slippage, and die\u2011face wear that encourages tails and chipping. Mixed regrind with moisture fluctuation makes each of these more likely: brittle particles within the melt favour micro\u2011fracture at the cut, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":7460,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1,1142],"tags":[1165],"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>Reducing pelletising fines: Five shop\u2011floor tactics - Maxtor Metal | Custom Industrial Blade Manufacturer &amp; Supplier<\/title>\n<meta name=\"description\" content=\"Practical shop\u2011floor guide for process and maintenance leads: five tactics to reduce pelletizing fines, improve yield and lower cost.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/maxtormetal.com\/fr\/reducing-pelletising-fines-five-shop-floor-tactics\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Reducing pelletising fines: Five shop\u2011floor tactics\" \/>\n<meta property=\"og:description\" content=\"Practical shop\u2011floor guide for process and maintenance leads: five tactics to reduce pelletizing fines, improve yield and lower cost.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/maxtormetal.com\/fr\/reducing-pelletising-fines-five-shop-floor-tactics\/\" \/>\n<meta property=\"og:site_name\" content=\"Maxtor Metal | Custom Industrial Blade Manufacturer &amp; Supplier\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/maxtormetalindustrial\" \/>\n<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/mengli.tang.3\" \/>\n<meta property=\"article:published_time\" content=\"2026-03-26T12:00:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-05-11T05:46:56+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2026\/03\/Plastic-pelletizer-rolling-blades121.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1440\" \/>\n\t<meta property=\"og:image:height\" content=\"1080\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Tommy\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":[\"Article\",\"BlogPosting\"],\"@id\":\"https:\/\/maxtormetal.com\/reducing-pelletising-fines-five-shop-floor-tactics\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/maxtormetal.com\/reducing-pelletising-fines-five-shop-floor-tactics\/\"},\"author\":{\"name\":\"Tommy\",\"@id\":\"https:\/\/maxtormetal.com\/fr\/#\/schema\/person\/94f8f44e6d04f5d162dc94aeca3da13a\"},\"headline\":\"Reducing pelletising fines: Five shop\u2011floor tactics\",\"datePublished\":\"2026-03-26T12:00:00+00:00\",\"dateModified\":\"2026-05-11T05:46:56+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/maxtormetal.com\/reducing-pelletising-fines-five-shop-floor-tactics\/\"},\"wordCount\":2539,\"publisher\":{\"@id\":\"https:\/\/maxtormetal.com\/fr\/#organization\"},\"image\":{\"@id\":\"https:\/\/maxtormetal.com\/reducing-pelletising-fines-five-shop-floor-tactics\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2026\/03\/Plastic-pelletizer-rolling-blades121.jpg\",\"keywords\":[\"Reducing pelletizing fines\"],\"articleSection\":[\"Blog\",\"Plastic Rotary Cutters\"],\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/maxtormetal.com\/reducing-pelletising-fines-five-shop-floor-tactics\/\",\"url\":\"https:\/\/maxtormetal.com\/reducing-pelletising-fines-five-shop-floor-tactics\/\",\"name\":\"Reducing pelletising fines: Five shop\u2011floor tactics - Maxtor Metal | Custom Industrial Blade Manufacturer &amp; Supplier\",\"isPartOf\":{\"@id\":\"https:\/\/maxtormetal.com\/fr\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/maxtormetal.com\/reducing-pelletising-fines-five-shop-floor-tactics\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/maxtormetal.com\/reducing-pelletising-fines-five-shop-floor-tactics\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2026\/03\/Plastic-pelletizer-rolling-blades121.jpg\",\"datePublished\":\"2026-03-26T12:00:00+00:00\",\"dateModified\":\"2026-05-11T05:46:56+00:00\",\"description\":\"Practical shop\u2011floor guide for process and maintenance leads: five tactics to reduce pelletizing fines, improve yield and lower cost.\",\"breadcrumb\":{\"@id\":\"https:\/\/maxtormetal.com\/reducing-pelletising-fines-five-shop-floor-tactics\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/maxtormetal.com\/reducing-pelletising-fines-five-shop-floor-tactics\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/maxtormetal.com\/reducing-pelletising-fines-five-shop-floor-tactics\/#primaryimage\",\"url\":\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2026\/03\/Plastic-pelletizer-rolling-blades121.jpg\",\"contentUrl\":\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2026\/03\/Plastic-pelletizer-rolling-blades121.jpg\",\"width\":1440,\"height\":1080,\"caption\":\"Plastic-pelletizer-rolling-blades12(1)\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/maxtormetal.com\/reducing-pelletising-fines-five-shop-floor-tactics\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/maxtormetal.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Reducing pelletising fines: Five shop\u2011floor tactics\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/maxtormetal.com\/fr\/#website\",\"url\":\"https:\/\/maxtormetal.com\/fr\/\",\"name\":\"Maxtor Metal | Custom Industrial Blade Manufacturer &amp; Supplier\",\"description\":\"Mechanical blades and knives supplier for all machines made by China\",\"publisher\":{\"@id\":\"https:\/\/maxtormetal.com\/fr\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/maxtormetal.com\/fr\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":[\"Organization\",\"Place\"],\"@id\":\"https:\/\/maxtormetal.com\/fr\/#organization\",\"name\":\"Maxtor Metal\",\"alternateName\":\"Metal Industrial\",\"url\":\"https:\/\/maxtormetal.com\/fr\/\",\"logo\":{\"@id\":\"https:\/\/maxtormetal.com\/reducing-pelletising-fines-five-shop-floor-tactics\/#local-main-organization-logo\"},\"image\":{\"@id\":\"https:\/\/maxtormetal.com\/reducing-pelletising-fines-five-shop-floor-tactics\/#local-main-organization-logo\"},\"sameAs\":[\"https:\/\/www.facebook.com\/maxtormetalindustrial\",\"https:\/\/www.linkedin.com\/company\/maxtormetal\/\"],\"description\":\"Maxtor Metal (formerly known as Metal Industrial) is a custom industrial blade manufacturer based in Nanjing, China. Established in 2006 under Nanjing Metal Industrial CO., Limited, we specialize in manufacturing industrial machine blades, machine knives, and providing regrinding services for clients in over 80 countries worldwide.\",\"legalName\":\"Nanjing Metal Industrial CO., Limited\",\"foundingDate\":\"2006-02-18\",\"numberOfEmployees\":{\"@type\":\"QuantitativeValue\",\"minValue\":\"11\",\"maxValue\":\"50\"},\"address\":{\"@id\":\"https:\/\/maxtormetal.com\/reducing-pelletising-fines-five-shop-floor-tactics\/#local-main-place-address\"},\"telephone\":[],\"openingHoursSpecification\":[{\"@type\":\"OpeningHoursSpecification\",\"dayOfWeek\":[\"Monday\",\"Tuesday\",\"Wednesday\",\"Thursday\",\"Friday\",\"Saturday\",\"Sunday\"],\"opens\":\"09:00\",\"closes\":\"17:00\"}],\"email\":\"sales@maxtormetal.com\",\"areaServed\":\"Worldwide\",\"globalLocationNumber\":\"+86-158-6180-3357\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/maxtormetal.com\/fr\/#\/schema\/person\/94f8f44e6d04f5d162dc94aeca3da13a\",\"name\":\"Tommy\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/maxtormetal.com\/fr\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/08\/cropped-logo-\u526f\u672c-\u526f\u672c-1.png\",\"contentUrl\":\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/08\/cropped-logo-\u526f\u672c-\u526f\u672c-1.png\",\"caption\":\"Tommy\"},\"description\":\"With over 13 years of experience in industrial blade manufacturing, production management, and process optimization. Whether it's customized solutions or technical support, I am committed to delivering top-tier service. If you require mechanical blade solutions and a reliable partner, I am your ideal choice. Feel free to reach out anytime\u2014let's collaborate to elevate your business to new heights.\",\"sameAs\":[\"http:\/\/maxtormetal.com\",\"https:\/\/www.facebook.com\/mengli.tang.3\",\"https:\/\/www.linkedin.com\/in\/metalindustrial\/\",\"https:\/\/www.youtube.com\/@Metal-Tommy\"],\"url\":\"https:\/\/maxtormetal.com\/fr\/author\/maxtormetal-com\/\"},{\"@type\":\"PostalAddress\",\"@id\":\"https:\/\/maxtormetal.com\/reducing-pelletising-fines-five-shop-floor-tactics\/#local-main-place-address\",\"streetAddress\":\"Mingjue Industrial Park, Lishui\",\"addressLocality\":\"Nanjing\",\"postalCode\":\"211223\",\"addressRegion\":\"Jiangsu\",\"addressCountry\":\"CN\"},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/maxtormetal.com\/reducing-pelletising-fines-five-shop-floor-tactics\/#local-main-organization-logo\",\"url\":\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/08\/cropped-cropped-logo-\u526f\u672c-\u526f\u672c-e1693303172756-1.png\",\"contentUrl\":\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/08\/cropped-cropped-logo-\u526f\u672c-\u526f\u672c-e1693303172756-1.png\",\"width\":441,\"height\":132,\"caption\":\"Maxtor Metal\"}]}<\/script>\n<meta name=\"geo.placename\" content=\"Nanjing\" \/>\n<meta name=\"geo.region\" content=\"Chine\" \/>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"R\u00e9duire les fines de granulation : cinq tactiques d'atelier - Maxtor Metal | Fabricant et fournisseur de lames industrielles sur mesure","description":"Guide pratique d'atelier pour les responsables de production et de maintenance : cinq tactiques pour r\u00e9duire les fines, am\u00e9liorer le rendement et baisser les co\u00fbts.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/maxtormetal.com\/fr\/reducing-pelletising-fines-five-shop-floor-tactics\/","og_locale":"fr_FR","og_type":"article","og_title":"Reducing pelletising fines: Five shop\u2011floor tactics","og_description":"Practical shop\u2011floor guide for process and maintenance leads: five tactics to reduce pelletizing fines, improve yield and lower cost.","og_url":"https:\/\/maxtormetal.com\/fr\/reducing-pelletising-fines-five-shop-floor-tactics\/","og_site_name":"Maxtor Metal | Custom Industrial Blade Manufacturer &amp; Supplier","article_publisher":"https:\/\/www.facebook.com\/maxtormetalindustrial","article_author":"https:\/\/www.facebook.com\/mengli.tang.3","article_published_time":"2026-03-26T12:00:00+00:00","article_modified_time":"2026-05-11T05:46:56+00:00","og_image":[{"width":1440,"height":1080,"url":"https:\/\/maxtormetal.com\/wp-content\/uploads\/2026\/03\/Plastic-pelletizer-rolling-blades121.jpg","type":"image\/jpeg"}],"author":"Tommy","twitter_card":"summary_large_image","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":["Article","BlogPosting"],"@id":"https:\/\/maxtormetal.com\/reducing-pelletising-fines-five-shop-floor-tactics\/#article","isPartOf":{"@id":"https:\/\/maxtormetal.com\/reducing-pelletising-fines-five-shop-floor-tactics\/"},"author":{"name":"Tommy","@id":"https:\/\/maxtormetal.com\/fr\/#\/schema\/person\/94f8f44e6d04f5d162dc94aeca3da13a"},"headline":"Reducing pelletising fines: Five shop\u2011floor tactics","datePublished":"2026-03-26T12:00:00+00:00","dateModified":"2026-05-11T05:46:56+00:00","mainEntityOfPage":{"@id":"https:\/\/maxtormetal.com\/reducing-pelletising-fines-five-shop-floor-tactics\/"},"wordCount":2539,"publisher":{"@id":"https:\/\/maxtormetal.com\/fr\/#organization"},"image":{"@id":"https:\/\/maxtormetal.com\/reducing-pelletising-fines-five-shop-floor-tactics\/#primaryimage"},"thumbnailUrl":"https:\/\/maxtormetal.com\/wp-content\/uploads\/2026\/03\/Plastic-pelletizer-rolling-blades121.jpg","keywords":["Reducing pelletizing fines"],"articleSection":["Blog","Plastic Rotary Cutters"],"inLanguage":"fr-FR"},{"@type":"WebPage","@id":"https:\/\/maxtormetal.com\/reducing-pelletising-fines-five-shop-floor-tactics\/","url":"https:\/\/maxtormetal.com\/reducing-pelletising-fines-five-shop-floor-tactics\/","name":"R\u00e9duire les fines de granulation : cinq tactiques d'atelier - Maxtor Metal | Fabricant et fournisseur de lames industrielles sur mesure","isPartOf":{"@id":"https:\/\/maxtormetal.com\/fr\/#website"},"primaryImageOfPage":{"@id":"https:\/\/maxtormetal.com\/reducing-pelletising-fines-five-shop-floor-tactics\/#primaryimage"},"image":{"@id":"https:\/\/maxtormetal.com\/reducing-pelletising-fines-five-shop-floor-tactics\/#primaryimage"},"thumbnailUrl":"https:\/\/maxtormetal.com\/wp-content\/uploads\/2026\/03\/Plastic-pelletizer-rolling-blades121.jpg","datePublished":"2026-03-26T12:00:00+00:00","dateModified":"2026-05-11T05:46:56+00:00","description":"Guide pratique d'atelier pour les responsables de production et de maintenance : cinq tactiques pour r\u00e9duire les fines, am\u00e9liorer le rendement et baisser les co\u00fbts.","breadcrumb":{"@id":"https:\/\/maxtormetal.com\/reducing-pelletising-fines-five-shop-floor-tactics\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/maxtormetal.com\/reducing-pelletising-fines-five-shop-floor-tactics\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/maxtormetal.com\/reducing-pelletising-fines-five-shop-floor-tactics\/#primaryimage","url":"https:\/\/maxtormetal.com\/wp-content\/uploads\/2026\/03\/Plastic-pelletizer-rolling-blades121.jpg","contentUrl":"https:\/\/maxtormetal.com\/wp-content\/uploads\/2026\/03\/Plastic-pelletizer-rolling-blades121.jpg","width":1440,"height":1080,"caption":"Plastic-pelletizer-rolling-blades12(1)"},{"@type":"BreadcrumbList","@id":"https:\/\/maxtormetal.com\/reducing-pelletising-fines-five-shop-floor-tactics\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/maxtormetal.com\/"},{"@type":"ListItem","position":2,"name":"Reducing pelletising fines: Five shop\u2011floor tactics"}]},{"@type":"WebSite","@id":"https:\/\/maxtormetal.com\/fr\/#website","url":"https:\/\/maxtormetal.com\/fr\/","name":"Maxtor Metal | Fabricant et fournisseur de lames industrielles sur mesure","description":"Fournisseur de lames et couteaux m\u00e9caniques pour toutes les machines fabriqu\u00e9es en Chine.","publisher":{"@id":"https:\/\/maxtormetal.com\/fr\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/maxtormetal.com\/fr\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":["Organization","Place"],"@id":"https:\/\/maxtormetal.com\/fr\/#organization","name":"Maxtor Metal","alternateName":"Metal Industrial","url":"https:\/\/maxtormetal.com\/fr\/","logo":{"@id":"https:\/\/maxtormetal.com\/reducing-pelletising-fines-five-shop-floor-tactics\/#local-main-organization-logo"},"image":{"@id":"https:\/\/maxtormetal.com\/reducing-pelletising-fines-five-shop-floor-tactics\/#local-main-organization-logo"},"sameAs":["https:\/\/www.facebook.com\/maxtormetalindustrial","https:\/\/www.linkedin.com\/company\/maxtormetal\/"],"description":"Maxtor Metal (anciennement Metal Industrial) est un fabricant de lames industrielles sur mesure bas\u00e9 \u00e0 Nanjing, en Chine. Fond\u00e9e en 2006 sous le nom de Nanjing Metal Industrial CO., Limited, notre entreprise est sp\u00e9cialis\u00e9e dans la fabrication de lames et de couteaux pour machines industrielles, ainsi que dans les services d&#039;aff\u00fbtage propos\u00e9s \u00e0 des clients dans plus de 80 pays \u00e0 travers le monde.","legalName":"Nanjing Metal Industrial CO., Limited","foundingDate":"2006-02-18","numberOfEmployees":{"@type":"QuantitativeValue","minValue":"11","maxValue":"50"},"address":{"@id":"https:\/\/maxtormetal.com\/reducing-pelletising-fines-five-shop-floor-tactics\/#local-main-place-address"},"telephone":[],"openingHoursSpecification":[{"@type":"OpeningHoursSpecification","dayOfWeek":["Monday","Tuesday","Wednesday","Thursday","Friday","Saturday","Sunday"],"opens":"09:00","closes":"17:00"}],"email":"sales@maxtormetal.com","areaServed":"Worldwide","globalLocationNumber":"+86-158-6180-3357"},{"@type":"Person","@id":"https:\/\/maxtormetal.com\/fr\/#\/schema\/person\/94f8f44e6d04f5d162dc94aeca3da13a","name":"Tommy","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/maxtormetal.com\/fr\/#\/schema\/person\/image\/","url":"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/08\/cropped-logo-\u526f\u672c-\u526f\u672c-1.png","contentUrl":"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/08\/cropped-logo-\u526f\u672c-\u526f\u672c-1.png","caption":"Tommy"},"description":"Fort de plus de 13 ans d&#039;exp\u00e9rience dans la fabrication de pales industrielles, la gestion de production et l&#039;optimisation des processus, je m&#039;engage \u00e0 vous fournir un service d&#039;excellence, qu&#039;il s&#039;agisse de solutions sur mesure ou d&#039;assistance technique. Si vous recherchez des solutions m\u00e9caniques pour vos pales et un partenaire fiable, je suis la personne qu&#039;il vous faut. N&#039;h\u00e9sitez pas \u00e0 me contacter\u00a0: collaborons pour propulser votre entreprise vers de nouveaux sommets.","sameAs":["http:\/\/maxtormetal.com","https:\/\/www.facebook.com\/mengli.tang.3","https:\/\/www.linkedin.com\/in\/metalindustrial\/","https:\/\/www.youtube.com\/@Metal-Tommy"],"url":"https:\/\/maxtormetal.com\/fr\/author\/maxtormetal-com\/"},{"@type":"PostalAddress","@id":"https:\/\/maxtormetal.com\/reducing-pelletising-fines-five-shop-floor-tactics\/#local-main-place-address","streetAddress":"Mingjue Industrial Park, Lishui","addressLocality":"Nanjing","postalCode":"211223","addressRegion":"Jiangsu","addressCountry":"CN"},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/maxtormetal.com\/reducing-pelletising-fines-five-shop-floor-tactics\/#local-main-organization-logo","url":"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/08\/cropped-cropped-logo-\u526f\u672c-\u526f\u672c-e1693303172756-1.png","contentUrl":"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/08\/cropped-cropped-logo-\u526f\u672c-\u526f\u672c-e1693303172756-1.png","width":441,"height":132,"caption":"Maxtor Metal"}]},"geo.placename":"Nanjing","geo.region":"Chine"},"_links":{"self":[{"href":"https:\/\/maxtormetal.com\/fr\/wp-json\/wp\/v2\/posts\/7494"}],"collection":[{"href":"https:\/\/maxtormetal.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/maxtormetal.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/maxtormetal.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/maxtormetal.com\/fr\/wp-json\/wp\/v2\/comments?post=7494"}],"version-history":[{"count":1,"href":"https:\/\/maxtormetal.com\/fr\/wp-json\/wp\/v2\/posts\/7494\/revisions"}],"predecessor-version":[{"id":7498,"href":"https:\/\/maxtormetal.com\/fr\/wp-json\/wp\/v2\/posts\/7494\/revisions\/7498"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/maxtormetal.com\/fr\/wp-json\/wp\/v2\/media\/7460"}],"wp:attachment":[{"href":"https:\/\/maxtormetal.com\/fr\/wp-json\/wp\/v2\/media?parent=7494"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/maxtormetal.com\/fr\/wp-json\/wp\/v2\/categories?post=7494"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/maxtormetal.com\/fr\/wp-json\/wp\/v2\/tags?post=7494"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}