{"id":7394,"date":"2026-02-06T20:00:00","date_gmt":"2026-02-06T12:00:00","guid":{"rendered":"https:\/\/maxtormetal.com\/?p=7394"},"modified":"2026-05-11T13:48:48","modified_gmt":"2026-05-11T05:48:48","slug":"optimizing-pelletizer-blades-uniform-granule-size","status":"publish","type":"post","link":"https:\/\/maxtormetal.com\/ja\/optimizing-pelletizer-blades-uniform-granule-size\/","title":{"rendered":"\u5747\u4e00\u306a\u7c92\u5ea6\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306e\u30da\u30ec\u30bf\u30a4\u30b6\u30fc\u30ca\u30a4\u30d5\u306e\u92ed\u5229\u3055\u306e\u6700\u9069\u5316"},"content":{"rendered":"<div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/plastic-pelletizer-blade211.jpg\" alt=\"\u5747\u4e00\u306a\u7c92\u5ea6\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306e\u30da\u30ec\u30bf\u30a4\u30b6\u30fc\u30ca\u30a4\u30d5\u306e\u92ed\u5229\u3055\u306e\u6700\u9069\u5316\" class=\"wp-image-4901\" style=\"width:496px;height:auto\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/plastic-pelletizer-blade211.jpg 800w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/plastic-pelletizer-blade211-300x300.jpg 300w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/plastic-pelletizer-blade211-150x150.jpg 150w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/plastic-pelletizer-blade211-768x768.jpg 768w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/plastic-pelletizer-blade211-12x12.jpg 12w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/plastic-pelletizer-blade211-600x600.jpg 600w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/plastic-pelletizer-blade211-100x100.jpg 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure><\/div><p>\u5747\u4e00\u306a\u30da\u30ec\u30c3\u30c8\u7c92\u5f84\u306f\u3001\u5358\u306a\u308b\u5916\u89b3\u4e0a\u306e\u76ee\u6a19\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u4e0b\u6d41\u5de5\u7a0b\u306e\u5b89\u5b9a\u6027\u3001\u4e7e\u71e5\u52b9\u7387\u3001\u8a08\u91cf\u7cbe\u5ea6\u3001\u305d\u3057\u3066\u88fd\u54c1\u306e\u77e5\u899a\u54c1\u8cea\u3092\u5de6\u53f3\u3059\u308b\u91cd\u8981\u306a\u8981\u7d20\u3067\u3059\u3002\u30e9\u30a4\u30f3\u4e0a\u3067\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3067\u304d\u308b\u6700\u3082\u5373\u52b9\u6027\u306e\u3042\u308b\u624b\u6bb5\u306f\u5203\u306e\u92ed\u5229\u3055\uff08\u30b7\u30e3\u30fc\u30d7\u30cd\u30b9\uff09\u3067\u3059\u304c\u3001\u30e9\u30a4\u30f3\u901f\u5ea6\u3001\u30ab\u30c3\u30bf\u30fc\u306eRPM\u3001\u51b7\u5374\u3001\u304a\u3088\u3073\u30c0\u30a4\u30d5\u30a7\u30a4\u30b9\u306e\u72b6\u614b\u3068\u3044\u3063\u305f\u9069\u5207\u306a\u30d7\u30ed\u30bb\u30b9\u30a6\u30a3\u30f3\u30c9\u30a6\u3068\u9023\u52d5\u3057\u3066\u521d\u3081\u3066\u3001\u4e00\u8cab\u3057\u305f\u7d50\u679c\u304c\u5f97\u3089\u308c\u307e\u3059\u3002\u672c\u30ac\u30a4\u30c9\u3067\u306f\u3001\u30b9\u30c8\u30e9\u30f3\u30c9\uff08PP\/PE\uff09\u3001\u6c34\u4e2d\uff08PA\/PBT\/PC\uff09\u3001\u30db\u30c3\u30c8\u30ab\u30c3\u30c8\/\u30a6\u30a9\u30fc\u30bf\u30fc\u30ea\u30f3\u30b0\uff08\u30de\u30b9\u30bf\u30fc\u30d0\u30c3\u30c1\u304a\u3088\u3073\u9ad8\u5145\u586b\uff09\u3068\u3044\u30463\u3064\u306e\u4e00\u822c\u7684\u306a\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u306b\u304a\u3044\u3066\u3001\u3053\u306e\u9023\u52d5\u6027\u3092\u660e\u78ba\u306b\u3059\u308b\u65b9\u6cd5\u3068\u3001\u6e2c\u5b9a\u53ef\u80fd\u306aKPI\u306b\u3088\u3063\u3066\u305d\u308c\u3092\u7dad\u6301\u3059\u308b\u65b9\u6cd5\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002.<\/p><h2 class=\"wp-block-heading\" id=\"db4f9b90-cd1f-4d79-905c-ea6669673003\">\u4e3b\u306a\u30dd\u30a4\u30f3\u30c8<\/h2><ul><li>\u5747\u4e00\u306a\u30da\u30ec\u30c3\u30c8\u7c92\u5f84\u3092\u6e2c\u5b9a\u53ef\u80fd\u306aKPI\u3068\u3057\u3066\u6271\u3044\u307e\u3059\u3002D50\/D90\u306e\u76ee\u6a19\u5024\u3068\u5b9a\u7fa9\u3055\u308c\u305f\u5fae\u7c89\uff08\u30d5\u30a1\u30a4\u30f3\uff09\u30ab\u30c3\u30c8\u3092\u6307\u5b9a\u3057\u3001\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u3068\u50be\u5411\u7ba1\u7406\u3092\u884c\u3044\u307e\u3059\u3002.<\/li>\n\n<li>\u5203\u306e\u92ed\u5229\u3055\u304c\u4f7f\u7528\u53ef\u80fd\u306a\u30d7\u30ed\u30bb\u30b9\u30a6\u30a3\u30f3\u30c9\u30a6\u3092\u5de6\u53f3\u3057\u307e\u3059\u3002\u5203\u5148\u306e\u5065\u5168\u6027\u3068\u9069\u5207\u306a\u30af\u30ea\u30a2\u30e9\u30f3\u30b9\u306b\u3088\u308a\u3001D90\u306e\u30c6\u30fc\u30eb\uff08\u7c97\u5927\u7c92\u5b50\uff09\u3068\u5fae\u7c89\u3092\u6291\u5236\u3067\u304d\u307e\u3059\u3002.<\/li>\n\n<li>\u4e0d\u5177\u5408\u304c\u767a\u751f\u3059\u308b\u524d\u306b\u76e3\u8996\u3059\u308b\uff1a\u57fa\u6e96\u5024\u306b\u5bfe\u3057\u3066\u30e2\u30fc\u30bf\u30fc\u96fb\u6d41\/\u30c8\u30eb\u30af\u304c+8\u301c15%\u6301\u7d9a\u7684\u306b\u4e0a\u6607\u3057\u305f\u5834\u5408\u3084\u3001\u5fae\u7c89\u306e\u30c9\u30ea\u30d5\u30c8\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u306b\u5bfe\u51e6\u3057\u307e\u3059\u3002.<\/li>\n\n<li>\u7814\u78e8\u516c\u5dee\uff08\u30da\u30ec\u30bf\u30a4\u30b6\u30fc\u30ca\u30a4\u30d5\u3067\u306f\u901a\u5e38\u2264\u00b10.02 mm\uff09\u3068\u518d\u7814\u78e8\u30b5\u30a4\u30af\u30eb\u3092\u6a19\u6e96\u5316\u3057\u3001\u7d50\u679c\u3092\u8a18\u9332\u3057\u3066\u50be\u5411\u3092\u7ba1\u7406\u3057\u307e\u3059\u3002.<\/li><\/ul><h2 class=\"wp-block-heading\" id=\"4ef147e9-44e1-443a-891c-1d1f0d0e3fb3\">\u5747\u4e00\u306a\u30da\u30ec\u30c3\u30c8\u7c92\u5f84\u306e\u305f\u3081\u306eKPI\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af<\/h2><p>\u307e\u305a\u3001\u6e2c\u5b9a\u512a\u5148\u306e\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u304b\u3089\u59cb\u3081\u307e\u3059\u3002\u30da\u30ec\u30c3\u30c8\u7c92\u5f84\u5206\u5e03\u306e\u57fa\u6e96\u65b9\u6cd5\u3068\u3057\u3066ASTM D1921\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u3075\u308b\u3044\u5206\u3051\u306b\u57fa\u3065\u304f\u5b8c\u5168\u306a\u5206\u5e03\u6e2c\u5b9a\u3068D50\uff08\u4e2d\u592e\u5024\uff09\u304a\u3088\u3073D90\u306e\u7b97\u51fa\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002\u88fd\u54c1\u3054\u3068\u306b\u4ed5\u69d8\u30a6\u30a3\u30f3\u30c9\u30a6\u3092\u6587\u66f8\u5316\u3057\u3001\u30da\u30ec\u30c3\u30c8\u306e\u5f62\u72b6\u3092\u53cd\u6620\u3057\u305f\u5fae\u7c89\u30ab\u30c3\u30c8\u3092\u5b9a\u7fa9\u3057\u3001\u30ea\u30b9\u30af\u306b\u5fdc\u3058\u305f\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u983b\u5ea6\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002.<\/p><ul><li>\u53c2\u7167\u30d7\u30ed\u30c8\u30b3\u30eb\uff1a\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u306e\u7c92\u5b50\u5f84\u6e2c\u5b9a\u306b\u95a2\u3059\u308bASTM\u520a\u884c\u7269\u306e\u6a19\u6e96\u65b9\u6cd5\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u5b9a\u7fa9\u3055\u308c\u305f\u3075\u308b\u3044\u69cb\u6210\u3092\u4ecb\u3057\u3066D50\/D90\u306e\u6c7a\u5b9a\u3068\u5fae\u7c89\u8a55\u4fa1\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002\u8a73\u7d30\u306b\u3064\u3044\u3066\u306f\u3001\u4ee5\u4e0b\u306b\u8a18\u8f09\u3055\u308c\u3066\u3044\u308b\u6a29\u5a01\u3042\u308bASTM\u65b9\u6cd5\u306e\u30ac\u30a4\u30c0\u30f3\u30b9\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u00a0<a href=\"https:\/\/www.astm.org\/d1921-18.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><strong>ASTM D1921-18\u898f\u683c<\/strong><\/a>.<\/li>\n\n<li>\u4e0d\u78ba\u304b\u3055\u3068\u5408\u5426\u5224\u5b9a\uff1a\u3075\u308b\u3044\u5206\u3051\u306b\u57fa\u3065\u304fD50\/D90\u304a\u3088\u3073\u5fae\u7c89\u3092\u51fa\u8377\u5224\u5b9a\u57fa\u6e96\u306b\u3059\u308b\u969b\u306f\u3001\u4ee5\u4e0b\u306b\u5f93\u3063\u3066\u30ac\u30fc\u30c9\u30d0\u30f3\u30c9\u3068\u610f\u601d\u6c7a\u5b9a\u30eb\u30fc\u30eb\u3092\u9069\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u00a0<a href=\"https:\/\/www.eurachem.org\/index.php\/publications\/guides\/uncertainty-compliance\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Eurachem\u306e\u4e0d\u78ba\u304b\u3055\u3068\u9069\u5408\u6027\u6c7a\u5b9a\u306b\u95a2\u3059\u308b2021\u5e74\u30ac\u30a4\u30c9<\/a>; \uff1b\u7e70\u308a\u8fd4\u3057\u3075\u308b\u3044\u5206\u3051\u304b\u3089\u4e0d\u78ba\u304b\u3055\u3092\u63a8\u5b9a\u30fb\u5831\u544a\u3057\u3001\u8a31\u5bb9\u9650\u754c\u304c\u5b9f\u969b\u306e\u6e2c\u5b9a\u80fd\u529b\u3092\u53cd\u6620\u3059\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002.<\/li><\/ul><h3 class=\"wp-block-heading\" id=\"508069ab-a168-482f-9a47-686b54ba464e\">\u76ee\u6a19\u3068\u30a2\u30af\u30b7\u30e7\u30f3\u306e\u30af\u30a4\u30c3\u30af\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8<\/h3><p>\u4ee5\u4e0b\u306e\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306f\u3001\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u3001\u54c1\u8cea\u7ba1\u7406\uff08QC\uff09\u3001\u304a\u3088\u3073\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306e\u9023\u643a\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u8aac\u660e\u7528\u306e\u30d7\u30ec\u30fc\u30b9\u30db\u30eb\u30c0\u30fc\u3092\u3001\u8a66\u9a13\u304b\u3089\u5f97\u3089\u308c\u305f\u8cb4\u793e\u5de5\u5834\u306e\u691c\u8a3c\u6e08\u307f\u6570\u5024\u306b\u7f6e\u304d\u63db\u3048\u3001SKU\u9593\u3067\u4e00\u8cab\u6027\u3092\u7dad\u6301\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p><figure class=\"wp-block-table\"><table><tbody><tr><th>\u30dd\u30ea\u30de\u30fc\u7cfb\u7d71<\/th><th>\u516c\u79f0\u30da\u30ec\u30c3\u30c8\u30b5\u30a4\u30ba<\/th><th>\u898f\u683c\u5185\u30a6\u30a3\u30f3\u30c9\u30a6<\/th><th>D50\u76ee\u6a19\u5024<\/th><th>D90\u6700\u5927\u5024<\/th><th>\u5fae\u7c89\u306e\u5b9a\u7fa9\u304a\u3088\u3073\u5236\u9650\u5024<\/th><th>\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u983b\u5ea6<\/th><th>\u898f\u683c\u5916\u6642\u306e\u30a2\u30af\u30b7\u30e7\u30f3<\/th><\/tr><tr><td>PP\/PE\uff08\u30b9\u30c8\u30e9\u30f3\u30c9\uff09<\/td><td>SKU\u3054\u3068\u306e\u9577\u3055\/\u76f4\u5f84\u3092\u8a18\u8f09<\/td><td>\u9577\u3055\/\u76f4\u5f84\u306e\u8a31\u5bb9\u516c\u5dee\u30a6\u30a3\u30f3\u30c9\u30a6\u3092\u5b9a\u7fa9<\/td><td>\u5de5\u7a0b\u80fd\u529b\u30c6\u30b9\u30c8\u306e\u7d50\u679c\u3092\u8a18\u8f09<\/td><td>\u8a31\u5bb9\u53ef\u80fd\u306a\u6700\u5927D90\u3092\u8a18\u8f09<\/td><td>\u300c\u5fae\u7c89\u300d\u306e\u3075\u308b\u3044\u30b5\u30a4\u30ba\u3068\u5de5\u5834\u5236\u9650\u5024\u3092\u5b9a\u7fa9<\/td><td>\u4f8b\uff1aX\u30c8\u30f3\u3054\u3068\u3001\u307e\u305f\u306fY\u6642\u9593\u3054\u3068<\/td><td>\u30e9\u30a4\u30f3\u901f\u5ea6\u306b\u5bfe\u3059\u308b\u30ab\u30c3\u30bf\u30fcRPM\u306e\u8abf\u6574\u3001\u5203\u5148\u3068\u5e73\u5766\u5ea6\u306e\u78ba\u8a8d\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u518d\u7814\u78e8\/\u4ea4\u63db<\/td><\/tr><tr><td>PA\/PBT\/PC\uff08\u6c34\u4e2d\uff09<\/td><td>\u30da\u30ec\u30c3\u30c8\u306e\u5f62\u72b6\u3092\u8a18\u8f09<\/td><td>\u8a31\u5bb9\u53ef\u80fd\u306a\u5206\u5e03\u30a6\u30a3\u30f3\u30c9\u30a6\u3092\u5b9a\u7fa9<\/td><td>\u30e9\u30dc\u6e2c\u5b9a\u306eD50\u3092\u8a18\u8f09<\/td><td>D90\u5236\u9650\u5024\u3092\u8a18\u8f09<\/td><td>\u5fae\u7c89\u3075\u308b\u3044\/ppm\u4e0a\u9650\u3092\u5b9a\u7fa9<\/td><td>\u4f8b\uff1a\u30b9\u30bf\u30fc\u30c8\u30a2\u30c3\u30d7\u6642\u306f\u3088\u308a\u53b3\u683c\u306b<\/td><td>\u6c34\u6e29\/\u6d41\u91cf\/\u5727\u529b\u306e\u78ba\u8a8d\u3001\u5203\u3068\u30c0\u30a4\u306e\u63a5\u89e6\u72b6\u614b\u306e\u78ba\u8a8d\u3001\u5203\u5148\u6469\u8017\u6642\u306e\u518d\u7814\u78e8<\/td><\/tr><tr><td>\u30de\u30b9\u30bf\u30fc\u30d0\u30c3\u30c1\/\u9ad8\u5145\u586b\uff08\u30db\u30c3\u30c8\u30ab\u30c3\u30c8\uff09<\/td><td>\u5f62\u72b6\u3092\u8a18\u8f09<\/td><td>\u30a6\u30a3\u30f3\u30c9\u30a6\u3092\u5b9a\u7fa9<\/td><td>\u76ee\u6a19\u5024\u3092\u8a18\u8f09<\/td><td>\u5236\u9650\u5024\u3092\u8a18\u8f09<\/td><td>\u5fae\u7c89\u3075\u308b\u3044\/\u5236\u9650\u5024\u3092\u5b9a\u7fa9<\/td><td>\u4f8b\uff1a\u30d0\u30c3\u30c1\u3054\u3068<\/td><td>\u5207\u65ad\u6e29\u5ea6\u306e\u5b89\u5b9a\u5316\u3001\u4e7e\u71e5\u6a5f\u306e\u70b9\u691c\u3001\u5203\u7269\u306e\u7814\u78e8\u307e\u305f\u306f\u4ea4\u63db<\/td><\/tr><\/tbody><\/table><\/figure><p>\u6ce8\u8a18<\/p><ul><li>\u5e38\u306b\u6e2c\u5b9a\u65b9\u6cd5\uff08\u3075\u308b\u3044\u306e\u69cb\u6210\u3001\u8cea\u91cf\u3001\u632f\u3068\u3046\u6642\u9593\uff08ASTM D1921\u6e96\u62e0\uff09\uff09\u3092\u8a18\u9332\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30c8\u30ec\u30fc\u30b5\u30d3\u30ea\u30c6\u30a3\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u3001\u6a5f\u5668ID\u3068\u6e2c\u5b9a\u8005\u306e\u30a4\u30cb\u30b7\u30e3\u30eb\u3082\u542b\u3081\u3066\u304f\u3060\u3055\u3044\u3002.<\/li>\n\n<li>\u5fae\u7c89\uff08\u30d5\u30a1\u30a4\u30f3\uff09\u306b\u3064\u3044\u3066\u306f\u3001\u9867\u5ba2\u306e\u30ea\u30b9\u30af\uff08\u4f8b\uff1a\u7c89\u5875\u306b\u654f\u611f\u306a\u5305\u88c5\u30e9\u30a4\u30f3\u306a\u3069\uff09\u3092\u53cd\u6620\u3057\u305f\u3075\u308b\u3044\u3092\u9078\u629e\u3057\u3001ppm\u307e\u305f\u306f\u30d1\u30fc\u30bb\u30f3\u30c8\u306e\u3057\u304d\u3044\u5024\u3092\u8a2d\u5b9a\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/li><\/ul><h2 class=\"wp-block-heading\" id=\"9ca2fb93-4322-4859-924c-6dd9eba0b524\">\u5203\u306e\u92ed\u5229\u3055\u304c\u30d7\u30ed\u30bb\u30b9\u30a6\u30a3\u30f3\u30c9\u30a6\u3092\u5236\u5fa1\u3059\u308b\u4ed5\u7d44\u307f<\/h2><div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"729\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/plastic-pelletizer-blade311.jpg\" alt=\"\u5203\u306e\u92ed\u5229\u3055\u304c\u30d7\u30ed\u30bb\u30b9\u30a6\u30a3\u30f3\u30c9\u30a6\u3092\u5236\u5fa1\u3059\u308b\u4ed5\u7d44\u307f\" class=\"wp-image-4900\" style=\"width:566px;height:auto\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/plastic-pelletizer-blade311.jpg 800w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/plastic-pelletizer-blade311-300x273.jpg 300w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/plastic-pelletizer-blade311-768x700.jpg 768w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/plastic-pelletizer-blade311-13x12.jpg 13w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/plastic-pelletizer-blade311-600x547.jpg 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure><\/div><p>\u5203\u5148\uff08\u30a2\u30da\u30c3\u30af\u30b9\uff09\u304c\u92ed\u304f\u3001\u5203\u304c\u5e73\u5766\u3067\u3042\u308c\u3070\u3001\u30af\u30ea\u30fc\u30f3\u3067\u518d\u73fe\u6027\u306e\u9ad8\u3044\u5207\u65ad\u304c\u53ef\u80fd\u3067\u3059\u3002\u5203\u5148R\u304c\u5927\u304d\u304f\u306a\u308a\u3001\u5fae\u5c0f\u306a\u30c1\u30c3\u30d4\u30f3\u30b0\u304c\u767a\u751f\u3059\u308b\u3068\u3001\u5207\u65ad\u306b\u5fc5\u8981\u306a\u529b\u304c\u5897\u5927\u3057\u3001\u30b9\u30c8\u30e9\u30f3\u30c9\u304c\u5909\u5f62\u3057\u3001\u6c34\u4e2d\u3067\u306e\u30c0\u30a4\u30d5\u30a7\u30a4\u30b9\u63a5\u89e6\u304c\u4f4e\u4e0b\u3057\u3001\u30c6\u30fc\u30eb\u3084\u30b3\u30e1\u30c3\u30c8\u304c\u767a\u751f\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30c6\u30fc\u30eb\u306fD90\u3092\u5e83\u3052\u308b\u304b\u3001\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\u4e2d\u306b\u7834\u640d\u3057\u3066\u5fae\u7c89\u3092\u5897\u52a0\u3055\u305b\u307e\u3059\u3002\u5bfe\u7b56\u306f\u3001\u5203\u5148\u3092\u4fdd\u8b77\u3059\u308b\u3053\u3068\u3068\u3001\u305d\u306e\u5203\u5148\u304c\u6700\u9ad8\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u767a\u63ee\u3059\u308b\u904b\u8ee2\u30a6\u30a3\u30f3\u30c9\u30a6\u3092\u7dad\u6301\u3059\u308b\u3053\u3068\u306e2\u70b9\u3067\u3059\u3002.<\/p><p>\u6a19\u6e96\u5316\u3059\u3079\u304d\u9805\u76ee<\/p><ul><li>\u5203\u5148\u54c1\u8cea\u3068\u4ed5\u4e0a\u3052\uff1a\u62e1\u5927\u93e1\u3067\u78ba\u8a8d\u3055\u308c\u305f\u30d0\u30ea\u306e\u306a\u3044\u5203\u5148\u3092\u8981\u6c42\u3057\u307e\u3059\u3002\u30ab\u30c3\u30bf\u30fc\u306e\u30b9\u30bf\u30a4\u30eb\u3084\u30dd\u30ea\u30de\u30fc\u306b\u9069\u3057\u305f\u8868\u9762\u4ed5\u4e0a\u3052\u3092\u6307\u5b9a\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u7814\u78e8\u7cbe\u5ea6\u306b\u95a2\u3057\u3066\u3001\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u7523\u696d\u7528\u7814\u78e8\u6a5f\u306f\u30da\u30ec\u30bf\u30a4\u30b6\u30fc\u7528\u5203\u7269\u306e\u5203\u5148\u3067\u7d04\u2264\u00b10.02 mm\u3092\u7dad\u6301\u3057\u307e\u3059\u3002\u3053\u306e\u30ec\u30d9\u30eb\u306e\u7ba1\u7406\u306b\u3088\u308a\u3001\u5747\u4e00\u306a\u7c92\u5f84\u3092\u7dad\u6301\u3067\u304d\u307e\u3059\u3002\u516c\u5dee\u306b\u95a2\u3059\u308b\u7523\u696d\u7528\u7814\u78e8\u306e\u30ac\u30a4\u30c0\u30f3\u30b9\u306b\u3064\u3044\u3066\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u5c02\u9580\u5bb6\u306b\u3088\u308b\u9020\u7c92\u6a5f\u306e\u5203\u5148\u7cbe\u5ea6\u306b\u95a2\u3059\u308b\u8b70\u8ad6\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u00a0<a href=\"https:\/\/americancuttingedge.com\/blog\/how-to-sharpen-granulator-blades\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><strong>American Cutting Edge\u2019s\u306e\u7814\u78e8\u5b9f\u7e3e<\/strong><\/a>.<\/li>\n\n<li>\u6750\u8cea\u3068\u71b1\u51e6\u7406\uff1a\u7528\u9014\u306b\u9069\u3057\u305f\u5de5\u5177\u92fc\u3092\u9078\u629e\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u6c4e\u7528\u30b9\u30c8\u30e9\u30f3\u30c9\uff08PP\/PE\uff09\u306b\u306f\u8010\u6469\u8017\u6027\u5de5\u5177\u92fc\u304c\u4e00\u822c\u7684\u3067\u3059\u304c\u3001\u6469\u8017\u6027\u306e\u9ad8\u3044\u539f\u6599\u3084\u9ad8\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u306e\u7528\u9014\u306b\u306f\u3001\u8d85\u786c\u30c1\u30c3\u30d7\u4ed8\u304d\u307e\u305f\u306f\u8d85\u786c\u5408\u91d1\u306e\u9078\u629e\u80a2\u3092\u691c\u8a0e\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u6c34\u4e2d\u30ab\u30c3\u30c8\u7528\u9014\u3067\u306f\u3001\u30c0\u30a4\u30d5\u30a7\u30a4\u30b9\u306e\u5065\u5168\u6027\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u306b\u3001\u8010\u6469\u8017\u6027\u304a\u3088\u3073\u8010\u98df\u6027\u306b\u512a\u308c\u305f\u92fc\u6750\u3084\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u3092\u512a\u5148\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u76ee\u6a19\u786c\u5ea6\u3084\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u9078\u629e\u306f\u3001OEM\u306e\u30ac\u30a4\u30c0\u30f3\u30b9\u304a\u3088\u3073\u5de5\u5834\u306e\u691c\u8a3c\u306b\u57fa\u3065\u3044\u3066\u6c7a\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/li>\n\n<li>\u53d6\u308a\u4ed8\u3051\u3068\u56fa\u5b9a\uff1a\u5e73\u5766\u5ea6\u3001\u632f\u308c\u3001\u304a\u3088\u3073\u78ba\u5b9f\u306a\u30af\u30e9\u30f3\u30d7\u306f\u3001\u5203\u5148\u306e\u92ed\u3055\u3068\u540c\u3058\u304f\u3089\u3044\u91cd\u8981\u3067\u3059\u3002\u308f\u305a\u304b\u306a\u30d6\u30ec\u3067\u3042\u3063\u3066\u3082\u3001\u30da\u30ec\u30c3\u30c8\u30b5\u30a4\u30ba\u306b\u5468\u671f\u7684\u306a\u6b20\u9665\u3092\u5f15\u304d\u8d77\u3053\u3057\u307e\u3059\u3002.<\/li><\/ul><p>\u5404\u30d7\u30ed\u30bb\u30b9\u306e\u30e1\u30ab\u30cb\u30ba\u30e0\u6982\u8981<\/p><ul><li>\u30b9\u30c8\u30e9\u30f3\u30c9\u30da\u30ec\u30bf\u30a4\u30ba\uff1a\u51b7\u5374\u306b\u3088\u3063\u3066\u5207\u65ad\u6642\u306e\u30b9\u30c8\u30e9\u30f3\u30c9\u306e\u525b\u6027\u304c\u6c7a\u307e\u308a\u307e\u3059\u3002\u92ed\u3044\u5203\u7269\u306f\u5909\u5f62\u3092\u6291\u3048\u308b\u305f\u3081\u3001\u5207\u65ad\u9577\u3055\u304c\u8a08\u7b97\u4e0a\u306e\u30da\u30ec\u30c3\u30c8\u9577\u3055\u3068\u4e00\u81f4\u3057\u307e\u3059\u3002\u30af\u30ea\u30a2\u30e9\u30f3\u30b9\u3068\u5e73\u5766\u5ea6\u3092\u9069\u5207\u306b\u4fdd\u3064\u3053\u3068\u3067\u3001D90\u306e\u30c6\u30fc\u30eb\u3092\u5e83\u3052\u308b\u539f\u56e0\u3068\u306a\u308b\u659c\u3081\u30ab\u30c3\u30c8\u3092\u9632\u304e\u307e\u3059\u3002.<\/li>\n\n<li>\u6c34\u4e2d\u30da\u30ec\u30bf\u30a4\u30ba\uff1a\u92ed\u3044\u5203\u7269\u306f\u3001\u30c0\u30a4\u30d5\u30a7\u30a4\u30b9\u3068\u306e\u30b9\u30e0\u30fc\u30ba\u306a\u63a5\u89e6\u3092\u7dad\u6301\u3057\u307e\u3059\u3002\u5203\u5148\u304c\u4e38\u304f\u306a\u308b\u3068\u3001\u7279\u306b\u6c34\u6e29\u3084\u6d41\u91cf\u304c\u9069\u5207\u3067\u306a\u3044\u5834\u5408\u306b\u300c\u30c1\u30a7\u30fc\u30cb\u30f3\u30b0\u300d\u3084\u30c6\u30fc\u30eb\u304c\u767a\u751f\u3057\u307e\u3059\u3002\u9069\u5207\u306a\u5203\u5148\u72b6\u614b\u3092\u7dad\u6301\u3059\u308b\u3053\u3068\u3067\u3001\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u306b\u5bfe\u3059\u308b\u30ab\u30c3\u30bf\u30fc\u30b9\u30d4\u30fc\u30c9\u306e\u6709\u52b9\u904b\u8ee2\u7bc4\u56f2\u304c\u5e83\u304c\u308a\u307e\u3059\u3002.<\/li>\n\n<li>\u30db\u30c3\u30c8\u30ab\u30c3\u30c8\uff0f\u30a6\u30a9\u30fc\u30bf\u30fc\u30ea\u30f3\u30b0\uff1a\u5203\u5148\u306e\u5065\u5168\u6027\u3068\u71b1\u30d0\u30e9\u30f3\u30b9\u306b\u3088\u308a\u3001\u30b9\u30df\u30a2\u30ea\u30f3\u30b0\u3092\u9632\u304e\u307e\u3059\u3002\u6469\u8017\u3057\u305f\u30ca\u30a4\u30d5\u306f\u30b9\u30df\u30a2\u3092\u5f15\u304d\u8d77\u3053\u3057\u3001\u5f8c\u306b\u7834\u640d\u3057\u3066\u5fae\u7c89\u3068\u306a\u308b\u30c6\u30fc\u30eb\u3092\u5f62\u6210\u3057\u307e\u3059\u3002.<\/li><\/ul><h2 class=\"wp-block-heading\" id=\"44c1666e-70f5-47b3-9bf2-fa420a2aab2c\">\u5747\u4e00\u306a\u30da\u30ec\u30c3\u30c8\u7c92\u5f84\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u306e\u30b7\u30ca\u30ea\u30aa\u5225\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0<\/h2><p>PP\/PE\u306e\u30b9\u30c8\u30e9\u30f3\u30c9\u30da\u30ec\u30bf\u30a4\u30ba<\/p><ul><li>\u51b7\u5374\u3068\u8131\u6c34\uff1a\u5207\u65ad\u524d\u306b\u4e00\u8cab\u3057\u305f\u30b9\u30c8\u30e9\u30f3\u30c9\u525b\u6027\u304c\u5f97\u3089\u308c\u308b\u3088\u3046\u3001\u6c34\u69fd\u306e\u9577\u3055\u3068\u6e29\u5ea6\u3092\u78ba\u4fdd\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u6295\u5165\u6642\u306b\u30b9\u30c8\u30e9\u30f3\u30c9\u3092\u5b89\u5b9a\u3055\u305b\u308b\u305f\u3081\u3001\u30a8\u30a2\u30fc\u30ca\u30a4\u30d5\u306e\u6027\u80fd\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/li>\n\n<li>\u901f\u5ea6\u306e\u540c\u671f\uff1a\u30ab\u30c3\u30bf\u30fc\u306eRPM\u3092\u30e9\u30a4\u30f3\u901f\u5ea6\u306b\u540c\u671f\u3055\u305b\u3001\u8a2d\u8a08\u30da\u30ec\u30c3\u30c8\u9577\u3055\u3092\u7dad\u6301\u3057\u307e\u3059\u3002D50\/D90\u304a\u3088\u3073\u30da\u30ec\u30c3\u30c8\u65ad\u9762\u3092\u89b3\u5bdf\u3057\u306a\u304c\u3089\u3001\u6bb5\u968e\u7684\u306b\u5fae\u8abf\u6574\u3092\u884c\u3063\u3066\u304f\u3060\u3055\u3044\u3002.<\/li>\n\n<li>\u5203\u5148\u7ba1\u7406\uff1a\u5e73\u5766\u5ea6\u3068\u5203\u5148\u306e\u5065\u5168\u6027\u3092\u7dad\u6301\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u308f\u305a\u304b\u306a\u5207\u308c\u5473\u306e\u4f4e\u4e0b\u306f\u3001\u307e\u305a\u7aef\u9762\u306e\u50be\u304d\u3084D90\u306e\u4e0a\u6607\u3068\u3057\u3066\u73fe\u308c\u307e\u3059\u3002.<\/li><\/ul><p>PA\/PBT\/PC\u306e\u6c34\u4e2d\u30da\u30ec\u30bf\u30a4\u30ba<\/p><ul><li>\u6c34\u30b7\u30b9\u30c6\u30e0\u7ba1\u7406\uff1a\u30d7\u30ed\u30bb\u30b9\u6c34\u306e\u6e29\u5ea6\u3001\u6d41\u91cf\u3001\u304a\u3088\u3073\u5727\u529b\u304c\u4e3b\u306a\u5b89\u5b9a\u5316\u8981\u56e0\u3067\u3059\u3002\u6c34\u6e29\u304c\u9ad8\u3059\u304e\u308b\u3001\u307e\u305f\u306f\u6a39\u8102\u6e29\u5ea6\u304c\u9ad8\u3059\u304e\u308b\u3068\u3001\u30c6\u30fc\u30eb\u3084\u878d\u7740\u304c\u4fc3\u9032\u3055\u308c\u307e\u3059\u3002\u4e21\u8005\u3092\u9023\u52d5\u3057\u3066\u8abf\u6574\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u30d1\u30bf\u30fc\u30f3\u3068\u662f\u6b63\u51e6\u7f6e\u306b\u3064\u3044\u3066\u306f\u3001\u4ee5\u4e0b\u306e\u6280\u8853\u30ce\u30fc\u30c8\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u00a0<a href=\"https:\/\/www.ptonline.com\/blog\/post\/mitigating-and-troubleshooting-underwater-pelletizing-issues\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><strong>Plastics Technology\u2019s\u306e\u6c34\u4e2d\u30da\u30ec\u30bf\u30a4\u30ba\u554f\u984c\u306e\u8efd\u6e1b\u30ac\u30a4\u30c9<\/strong><\/a>.<\/li>\n\n<li>\u30c0\u30a4\u30d5\u30a7\u30a4\u30b9\u63a5\u89e6\u3068\u30b9\u30bf\u30fc\u30c8\u30a2\u30c3\u30d7\uff1a\u5203\u7269\u3068\u30c0\u30a4\u30b9\u306e\u754c\u9762\u3092\u6ed1\u3089\u304b\u3067\u3057\u3063\u304b\u308a\u3068\u5bc6\u7740\u3057\u305f\u72b6\u614b\u306b\u4fdd\u3061\u3001\u53b3\u683c\u306a\u30b9\u30bf\u30fc\u30c8\u30a2\u30c3\u30d7\u624b\u9806\uff08\u6700\u521d\u306b\u6c34\u3068\u6f64\u6ed1\u3001\u6b21\u306b\u4f4e\u6d41\u91cf\u3067\u306e\u7acb\u3061\u4e0a\u3052\u3001\u305d\u306e\u5f8c\u306b\u901f\u5ea6\u3092\u540c\u671f\u3055\u305b\u3066\u30da\u30ec\u30bf\u30a4\u30b6\u30fc\u3092\u565b\u307f\u5408\u308f\u305b\u308b\uff09\u306b\u5f93\u3063\u3066\u3001\u521d\u671f\u4e0d\u826f\u3092\u9632\u304e\u307e\u3059\u3002\u30b7\u30fc\u30b1\u30f3\u30b9\u30ed\u30b8\u30c3\u30af\u3092\u542b\u3080\u8a66\u904b\u8ee2\u306e\u6982\u8981\u306f\u3001\u4ee5\u4e0b\u306b\u8a18\u8f09\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u00a0<a href=\"https:\/\/extruders.leistritz.com\/en-us\/extrusion\/newsletter\/2018-03\/pt-installation-article-2018-download.pdf\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><strong>Leistritz\u2019s\u306e\u62bc\u51fa\u30e9\u30a4\u30f3\u306e\u30b9\u30bf\u30fc\u30c8\u30a2\u30c3\u30d7\u30ac\u30a4\u30c0\u30f3\u30b9<\/strong><\/a>.<\/li><\/ul><p>\u30de\u30b9\u30bf\u30fc\u30d0\u30c3\u30c1\uff0f\u9ad8\u5145\u586b\u6750\u306e\u30db\u30c3\u30c8\u30ab\u30c3\u30c8\u304a\u3088\u3073\u30a6\u30a9\u30fc\u30bf\u30fc\u30ea\u30f3\u30b0<\/p><ul><li>\u71b1\u30d0\u30e9\u30f3\u30b9\uff1a\u5207\u65ad\u6e29\u5ea6\u3092\u5b89\u5b9a\u3055\u305b\u3001\u5207\u65ad\u90e8\u3067\u306e\u30b9\u30df\u30a2\u30ea\u30f3\u30b0\u3092\u9632\u304e\u307e\u3059\u3002\u30e1\u30eb\u30c8\u30dd\u30f3\u30d7\u3092\u4f7f\u7528\u3057\u3066\u8108\u52d5\u3092\u6291\u3048\u3001\u4e7e\u71e5\u6a5f\u304c\u8106\u5f31\u306a\u30c6\u30fc\u30eb\u3092\u7834\u58ca\u3057\u3066\u5fae\u7c89\u306b\u3057\u306a\u3044\u3088\u3046\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/li>\n\n<li>\u30ca\u30a4\u30d5\u306e\u72b6\u614b\uff1a\u9ad8\u5145\u586b\u304a\u3088\u3073\u7c98\u7740\u6027\u306e\u9ad8\u3044\u914d\u5408\u306f\u975e\u5e38\u306b\u30b7\u30d3\u30a2\u3067\u3059\u3002\u3088\u308a\u77ed\u3044\u30b5\u30a4\u30af\u30eb\u3067\u7814\u78e8\u3092\u884c\u3044\u3001\u54c1\u7a2e\u5207\u308a\u66ff\u3048\u6642\u306b\u306f\u5fae\u7c89\u3092\u7dbf\u5bc6\u306b\u76e3\u8996\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/li><\/ul><p>\u6c34\u4e2d\u304a\u3088\u3073\u30db\u30c3\u30c8\u30ab\u30c3\u30c8\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306b\u304a\u3051\u308b\u30b7\u30b9\u30c6\u30e0\u30ec\u30d9\u30eb\u306e\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u3068\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u6a5f\u80fd\u306b\u3064\u3044\u3066\u306f\u3001\u4ee5\u4e0b\u306e\u6700\u65b0\u30da\u30ec\u30bf\u30a4\u30ba\u30b7\u30b9\u30c6\u30e0\u306e\u30e1\u30fc\u30ab\u30fc\u6982\u8981\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u00a0<a href=\"https:\/\/maag.com\/maag-products\/pelletizing-systems\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><strong>MAAG\u2019s\u306e\u88fd\u54c1\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/strong><\/a>.<\/p><p>\u6c34\u4e2d\u30da\u30ec\u30bf\u30a4\u30ba\u7279\u6709\u306e\u5203\u7269\u306b\u95a2\u3059\u308b\u8003\u616e\u4e8b\u9805\u3084\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306e\u6ce8\u610f\u70b9\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u77e5\u308a\u305f\u3044\u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u5411\u3051\u306b\u3001\u3053\u306e\u793e\u5185\u89e3\u8aac\u66f8\u3067\u5b9f\u7528\u7684\u306a\u6982\u8981\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002\u00a0<a href=\"https:\/\/maxtormetal.com\/ja\/best-underwater-pelletizer-blades-2025-top-choices-guide\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>\u6700\u9069\u306a\u6c34\u4e2d\u30da\u30ec\u30bf\u30a4\u30b6\u30fc\u7528\u5203\u7269\u30ac\u30a4\u30c9<\/strong><\/a>.<\/p><h2 class=\"wp-block-heading\" id=\"a295d055-6993-4a41-8105-892f162d08a6\">\u54c1\u8cea\u304c\u4f4e\u4e0b\u3059\u308b\u524d\u306b\u5bfe\u51e6\u3059\u308b\u305f\u3081\u306e\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3068\u95be\u5024<\/h2><div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"652\" src=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/plastic-pelletizer-blade411.jpg\" alt=\"\u54c1\u8cea\u304c\u4f4e\u4e0b\u3059\u308b\u524d\u306b\u5bfe\u51e6\u3059\u308b\u305f\u3081\u306e\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3068\u95be\u5024\" class=\"wp-image-4899\" style=\"width:542px;height:auto\" srcset=\"https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/plastic-pelletizer-blade411.jpg 800w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/plastic-pelletizer-blade411-300x245.jpg 300w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/plastic-pelletizer-blade411-768x626.jpg 768w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/plastic-pelletizer-blade411-15x12.jpg 15w, https:\/\/maxtormetal.com\/wp-content\/uploads\/2023\/10\/plastic-pelletizer-blade411-600x489.jpg 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure><\/div><p>\u30d7\u30ed\u30bb\u30b9\u3092\u8a08\u6e2c\u3057\u3001\u5148\u884c\u6307\u6a19\u306b\u57fa\u3065\u3044\u3066\u884c\u52d5\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u9867\u5ba2\u304b\u3089\u306e\u30af\u30ec\u30fc\u30e0\u3084\u5009\u5eab\u3067\u306e\u7c89\u5875\u306e\u767a\u751f\u306b\u3088\u3063\u3066\u5203\u5148\u304c\u6469\u8017\u3057\u305f\u3053\u3068\u3092\u77e5\u308b\u3088\u3046\u3067\u306f\u9045\u3059\u304e\u307e\u3059\u3002.<\/p><ul><li>\u96fb\u529b\u304a\u3088\u3073\u30c8\u30eb\u30af\u306e\u57fa\u6e96\u5024\uff1a\u6a19\u6e96\u8a2d\u5b9a\u306b\u304a\u3051\u308b\u30ab\u30c3\u30bf\u30fc\u304a\u3088\u3073\u62bc\u51fa\u6a5f\u306e\u30e2\u30fc\u30bf\u30fc\u96fb\u6d41\u3092\u8a18\u9332\u3057\u307e\u3059\u3002\u57fa\u6e96\u5024\u306b\u5bfe\u3057\u3066+8\u201315%\u306e\u6301\u7d9a\u7684\u306a\u4e0a\u6607\u304c\u898b\u3089\u308c\u305f\u5834\u5408\u306f\u8abf\u67fb\u3092\u884c\u3063\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u308c\u306f\u666e\u904d\u7684\u306a\u4ed5\u69d8\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u5de5\u5834\u72ec\u81ea\u306e\u30c8\u30ea\u30ac\u30fc\u7bc4\u56f2\u3092\u691c\u8a3c\u3057\u3001\u8a2d\u5b9a\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/li>\n\n<li>\u8996\u899a\u7684\u30b7\u30b0\u30ca\u30eb\uff1a\u30c6\u30fc\u30eb\uff0f\u30b3\u30e1\u30c3\u30c8\u3001\u30da\u30ec\u30c3\u30c8\u65ad\u9762\u306e\u8352\u308c\u3001\u307e\u305f\u306f\u4e7e\u71e5\u6a5f\u30c0\u30b9\u30c8\u306e\u6025\u6fc0\u306a\u5897\u52a0\u306f\u3001\u5203\u7269\u306e\u70b9\u691c\u304a\u3088\u3073\u6c34\uff0f\u51b7\u5374\u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u78ba\u8a8d\u3092\u5fc5\u8981\u3068\u3059\u308b\u30b5\u30a4\u30f3\u3067\u3059\u3002.<\/li>\n\n<li>\u632f\u52d5\u7279\u6027\uff1a\u30ca\u30a4\u30d5\u4ea4\u63db\u5f8c\u306e\u30b9\u30d1\u30a4\u30af\u3084\u65b0\u305f\u306a\u5468\u6ce2\u6570\u5e2f\u306e\u767a\u751f\u306f\u3001\u30a2\u30f3\u30d0\u30e9\u30f3\u30b9\u3084\u82af\u305a\u308c\u3092\u793a\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002D90\u306e\u5909\u52d5\u3084\u5fae\u7c89\u306e\u767a\u751f\u3068\u3057\u3066\u73fe\u308c\u308b\u524d\u306b\u4fee\u6b63\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/li>\n\n<li>QC\u983b\u5ea6\uff1a\u5b9a\u671f\u7684\u306a\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3001\u304a\u3088\u3073\u751f\u7523\u30ec\u30fc\u30c8\u3084\u30ec\u30b7\u30d4\u306e\u5909\u66f4\u6642\u306b\u3075\u308b\u3044\u5206\u3051\u5206\u6790\u3092\u5b9f\u65bd\u3057\u3066\u304f\u3060\u3055\u3044\u3002ASTM D1921\u306b\u6e96\u62e0\u3059\u308b\u3053\u3068\u3067\u3001\u4e00\u8cab\u3057\u305fD50\/D90\u304a\u3088\u3073\u5fae\u7c89\u306e\u50be\u5411\u7ba1\u7406\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002.<\/li><\/ul><p>\u30a8\u30d3\u30c7\u30f3\u30b9\u30ce\u30fc\u30c8\u304a\u3088\u3073\u5916\u90e8\u53c2\u8003\u6587\u732e<\/p><ul><li>\u30da\u30ec\u30c3\u30c8\u54c1\u8cea\u304a\u3088\u3073\u5fae\u7c89\uff0fD90\u306e\u6319\u52d5\u3092\u5de6\u53f3\u3059\u308b\u8981\u56e0\u3068\u3057\u3066\u306e\u30ca\u30a4\u30d5\u306e\u72b6\u614b\u306b\u3064\u3044\u3066\u306f\u3001\u4ee5\u4e0b\u306b\u8a73\u3057\u304f\u8aac\u660e\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u00a0<a href=\"https:\/\/www.ptonline.com\/articles\/the-path-to-pellet-perfection\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Plastics Technology\u8a8c\u306e2023\u5e74\u8a18\u4e8b\u300cThe Path to Pellet Perfection\u300d\u201c<\/a>, \uff08\u5203\u5148\u306e\u6469\u8017\u3068\u5207\u65ad\u30e1\u30ab\u30cb\u30ba\u30e0\u304c\u3069\u306e\u3088\u3046\u306b\u5fae\u7c89\u3084\u7c92\u5ea6\u5206\u5e03\u306e\u5909\u52d5\u306b\u3064\u306a\u304c\u308b\u304b\u3092\u6982\u8aac\u3057\u3066\u3044\u307e\u3059\uff09\u3002.<\/li>\n\n<li>\u5203\u306e\u6469\u8017\u306e\u521d\u671f\u6307\u6a19\u3068\u3057\u3066\u306e\u30ab\u30c3\u30bf\u30fc\u30e2\u30fc\u30bf\u30fc\u96fb\u6d41\u306e\u6301\u7d9a\u7684\u306a\u4e0a\u6607\u3001\u304a\u3088\u3073\u305d\u308c\u304c\u30c6\u30fc\u30eb\u3001\u5fae\u7c89\u3001\u30b9\u30bf\u30fc\u30c8\u30a2\u30c3\u30d7\uff0f\u6c34\u6e29\u30fb\u6c34\u91cf\u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u8abf\u6574\u306b\u4e0e\u3048\u308b\u5f71\u97ff\u306b\u3064\u3044\u3066\u306f\u3001\u4ee5\u4e0b\u3067\u8b70\u8ad6\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u00a0<a href=\"https:\/\/www.ptonline.com\/articles\/solving-common-problems-in-underwater-pelletizing\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Plastics Technology\u8a8c\u306e\u300cSolving Common Problems in Underwater Pelletizing\u300d\uff082014\u5e74\uff09<\/a>. \u3002\u81ea\u793e\u5de5\u5834\u306b\u304a\u3051\u308b+8\u201315%\u306e\u96fb\u6d41\uff0f\u30c8\u30eb\u30af\u306e\u30c8\u30ea\u30ac\u30fc\u30d0\u30f3\u30c9\u3092\u5b9a\u7fa9\u3059\u308b\u969b\u306e\u5916\u90e8\u88cf\u4ed8\u3051\u3068\u3057\u3066\u3001\u3053\u308c\u3092\u3054\u6d3b\u7528\u304f\u3060\u3055\u3044\u3002.<\/li>\n\n<li>\u4e00\u8cab\u3057\u305f\u30b9\u30bf\u30fc\u30c8\u30a2\u30c3\u30d7\u3068\u5b89\u5b9a\u3057\u305f\u5207\u65ad\u6761\u4ef6\u3092\u652f\u3048\u308b\u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u306e\u624b\u9806\u306b\u3064\u3044\u3066\u306f\u3001MAAG\/Gala\u306eOEM\u30ac\u30a4\u30c0\u30f3\u30b9\u304c\u5b9f\u7528\u7684\u306a\u30c1\u30a7\u30c3\u30af\u30dd\u30a4\u30f3\u30c8\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002\u4ee5\u4e0b\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u00a0<a href=\"https:\/\/maag.com\/wp-content\/uploads\/Rein-tips_eng_2022.pdf\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Gala\u6c34\u4e2d\u30da\u30ec\u30bf\u30a4\u30b6\u30fc\u306e\u6d17\u6d44\u3068\u5b89\u5168\u306a\u904b\u8ee2\u306b\u95a2\u3059\u308bMAAG\u306e2022\u5e74\u63a8\u5968\u4e8b\u9805<\/a>\u00a0\uff08\u30c0\u30a4\u30d5\u30a7\u30a4\u30b9\u306e\u65e9\u671f\u640d\u50b7\u3084\u5fae\u7c89\u306e\u767a\u751f\u3092\u9632\u3050\u305f\u3081\u306e\u3001\u9806\u5e8f\u7acb\u3066\u305f\u6e96\u5099\u30fb\u691c\u8a3c\u624b\u9806\u304c\u8a18\u8f09\u3055\u308c\u3066\u3044\u307e\u3059\uff09\u3002.<\/li><\/ul><h2 class=\"wp-block-heading\" id=\"fdc4e2c2-4620-44fd-a127-66041b8dc3cd\">\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3001\u518d\u7814\u78e8\u3001\u304a\u3088\u3073\u4ea4\u63db\u306e\u30ef\u30fc\u30af\u30d5\u30ed\u30fc<\/h2><p>\u65e5\u6b21\uff0f\u9031\u6b21\uff0f\u6708\u6b21\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8<\/p><ul><li>\u65e5\u6b21\uff1a\u30da\u30ec\u30c3\u30c8\u306e\u30c6\u30fc\u30eb\u3084\u7570\u5e38\u306a\u8868\u9762\u4ed5\u4e0a\u304c\u308a\u3092\u691c\u67fb\u3059\u308b\u3002\u51b7\u5374\u307e\u305f\u306f\u6c34\u6761\u4ef6\u3092\u78ba\u8a8d\u3059\u308b\u3002\u30b7\u30e3\u30c3\u30c8\u30c0\u30a6\u30f3\u6642\u306b\u30ca\u30a4\u30d5\u5468\u8fba\u3092\u6e05\u6383\u30fb\u4e7e\u71e5\u3055\u305b\u308b\u3002.<\/li>\n\n<li>\u9031\u6b21\uff1a\u30e2\u30fc\u30bf\u30fc\u96fb\u6d41\uff0f\u30c8\u30eb\u30af\u306e\u50be\u5411\u3092\u7ba1\u7406\u3059\u308b\u3002\u7de0\u7d50\u90e8\u54c1\u3068\u632f\u308c\u3092\u78ba\u8a8d\u3059\u308b\u3002\u521d\u671f\u306e\u5909\u52d5\u304c\u306a\u3044\u304b\u3075\u308b\u3044\u5206\u3051\u30c7\u30fc\u30bf\u3092\u30ec\u30d3\u30e5\u30fc\u3059\u308b\u3002.<\/li>\n\n<li>\u6708\u6b21\u307e\u305f\u306f\u30b5\u30a4\u30af\u30eb\u3054\u3068\uff1a\u62e1\u5927\u93e1\u3067\u5203\u5148\u3092\u691c\u67fb\u3059\u308b\u3002\u518d\u7814\u78e8\u7cbe\u5ea6\u3092\u78ba\u8a8d\u3057\uff08\u30da\u30ec\u30bf\u30a4\u30b6\u30fc\u30ca\u30a4\u30d5\u306e\u4e00\u822c\u7684\u306a\u76ee\u6a19\u5024\u306f\u2264\u00b10.02 mm\uff09\u3001\u518d\u7814\u78e8\u30b5\u30a4\u30af\u30eb\u6570\u3092\u8a18\u9332\u3059\u308b\u3002.<\/li><\/ul><p>\u518d\u7814\u78e8\u306e\u5224\u65ad\u30b9\u30c6\u30c3\u30d7<\/p><ol><li>Trigger: Any of the following\u2014fines exceed the site limit, D90 tail growth beyond control limits, or sustained +8\u201315% current rise.<\/li>\n\n<li>Inspect: Verify edge condition, flatness, mounting, and, for underwater, die-face contact.<\/li>\n\n<li>Decide: If blade geometry is still within safe clamping dimensions, regrind to your tolerance; otherwise replace. Reinstall as a balanced set and re-baseline current and QC.<\/li>\n\n<li>Document: Log date, cycle count, tolerance achieved, and the first post-maintenance QC results.<\/li><\/ol><p>Practical example with disclosure<\/p><ul><li>\u958b\u793a\uff1a\u5357\u4eac\u30e1\u30bf\u30eb\u306f\u5f53\u793e\u306e\u88fd\u54c1\u3067\u3059\u3002<\/li>\n\n<li>Example: On a strand PP line targeting narrow D90, we standardized sharpening with a vendor capable of holding \u2264\u00b10.02 mm and verified edge apex quality under 50\u2013100\u00d7 magnification. We also logged regrind cycles by serial number and tied preventive replacement to a maximum cycle count driven by clamping geometry. The combination cut fines excursions during rate increases and kept D90 stable through three regrind cycles. For maintenance context and knife-care routines analogous to pelletizer knives, see this internal how-to on blade upkeep:\u00a0<a href=\"https:\/\/maxtormetal.com\/ja\/maintain-sharpen-plastic-granulator-blades\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>maintain and sharpen plastic granulator blades<\/strong><\/a>. Troubleshooting steps for cutoff and similar knife systems that help operators structure interventions are summarized here:\u00a0<a href=\"https:\/\/maxtormetal.com\/ja\/troubleshooting-extrusion-cutoff-knives-steps-for-operators\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>extrusion cutoff knife troubleshooting steps<\/strong><\/a>.<\/li><\/ul><p>\u958b\u793a\uff1a\u5357\u4eac\u30e1\u30bf\u30eb\u306f\u5f53\u793e\u306e\u88fd\u54c1\u3067\u3059\u3002<\/p><p>Disclosure expansion: Particle-size figures cited here were measured in-house by the authoring team\u2019s QC lab using dry\u2011sieve procedures per\u00a0<a href=\"https:\/\/www.astm.org\/d1921-18.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><strong>ASTM D1921 (Test Method B)<\/strong><\/a>. Unless explicitly stated, these datasets have not been third\u2011party verified. Editorial and technical conclusions were prepared independently of commercial sales teams. Anonymous raw tables and sampling logs are available on request for qualified reviewers.<\/p><h2 class=\"wp-block-heading\" id=\"848d93c2-7cc5-4d29-adca-8f037af92ea6\">\u8a08\u7b97\u4f8b<\/h2><p>Example 1 \u2014 Strand PP, D90 tail control A PP strand pelletizing cell produced occasional long-tail D90 outliers during rate pushes. Baseline D50 and D90 were in spec at nominal rate, but on +15% throughput, D90 drifted wide and fines rose in subsequent conveying. We captured a new motor-current baseline, re-sharpened knives to verified tolerance, and synchronized cutter RPM to line speed using small 1\u20132% increments while watching pellet faces and sieve data. With crisp edges and better speed matching, D90 stayed within the window during the same rate push and fines stabilized, allowing the team to lock a higher centerline rate.<\/p><p>Example 2 \u2014 Underwater PA, fines reduction An underwater pelletizer running PA showed dust spikes after long runs. Operators observed mild chaining at the die face. We reconditioned blades, confirmed smooth die-face contact, reduced process water temperature within the OEM-acceptable range, and bumped water flow to boost quench. We also adjusted cutter speed to restore cut repeatability. The next shift\u2019s sieve data showed the fines fraction back within the plant limit, and visual tails disappeared. A tighter inspection cadence after startups prevented recurrence.<\/p><h2 class=\"wp-block-heading\" id=\"1b351976-d2a1-4a2a-8f65-157eedd39018\">\u7d50\u8ad6\u3068\u6b21\u306e\u30b9\u30c6\u30c3\u30d7<\/h2><p>Uniform granule size lives or dies on a sharp, stable edge and a process window that respects it. Define clear D50\/D90 and fines KPIs, instrument the line to catch drift early, and apply disciplined sharpening and regrind rules. Want a rationality check on your current knife specs or a second opinion on regrind tolerances? Our team can review a drawing and suggest a safe sharpening window.<\/p><p>For a broader overview of blade roles and care in pellet production, see this internal explainer:\u00a0<a href=\"https:\/\/maxtormetal.com\/ja\/pelletizer-blades-industrial-uses-cutting-plastic-pellets\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>pelletizer blades industrial uses and maintenance<\/strong><\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>Uniform granule size is not just an aesthetic goal\u2014it drives downstream stability, drying efficiency, metering accuracy, and perceived product quality. The fastest lever you control on the line is blade sharpness, but it only delivers consistent results when it\u2019s linked to the right process window: line speed, cutter RPM, cooling, and die-face conditions. This guide shows how to make that linkage explicit across three common setups\u2014strand (PP\/PE), underwater (PA\/PBT\/PC), and hot-face\/water-ring (masterbatch and high-fill)\u2014and how to maintain it with measurable KPIs. Key takeaways KPI framework for uniform granule size Start with a measurement-first framework. Use ASTM D1921 as your reference method for pellet size distribution, which supports full sieve-based distributions [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4901,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1,1120],"tags":[1130],"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>Optimizing Pelletizer Blade Sharpness to Achieve Uniform Granule Size - Maxtor Metal | Custom Industrial Blade Manufacturer &amp; Supplier<\/title>\n<meta name=\"description\" content=\"Link blade sharpness to process settings to achieve uniform granule size (D50\/D90), reduce fines, and set maintenance thresholds.\" \/>\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\/ja\/optimizing-pelletizer-blades-uniform-granule-size\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Optimizing Pelletizer Blade Sharpness to Achieve Uniform Granule Size\" \/>\n<meta property=\"og:description\" content=\"Link blade sharpness to process settings to achieve uniform granule size (D50\/D90), reduce fines, and set maintenance thresholds.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/maxtormetal.com\/ja\/optimizing-pelletizer-blades-uniform-granule-size\/\" \/>\n<meta property=\"og:site_name\" content=\"Maxtor Metal | Custom Industrial Blade Manufacturer &amp; 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