{"id":4485,"date":"2025-08-07T11:50:14","date_gmt":"2025-08-07T03:50:14","guid":{"rendered":"https:\/\/www.oc-epc.com\/?p=4485"},"modified":"2025-08-08T14:55:34","modified_gmt":"2025-08-08T06:55:34","slug":"%e4%b8%ad%e5%a4%ae%e7%9c%9f%e7%a9%ba%e3%83%9d%e3%83%b3%e3%83%97%e3%82%b7%e3%82%b9%e3%83%86%e3%83%a0%e3%81%ab%e3%82%88%e3%82%8b%e5%a4%b1%e3%82%8f%e3%82%8c%e3%81%9f%e6%b3%a1%e4%b8%ad%e4%b8%ad%e4%b8%ad","status":"publish","type":"post","link":"https:\/\/www.oc-epc.com\/ja\/news-blog\/industry-news\/optimizing-lost-foam-casting-molding-with-central-vacuum-pump-systems\/","title":{"rendered":"\u4e2d\u592e\u771f\u7a7a\u30dd\u30f3\u30d7\u30b7\u30b9\u30c6\u30e0\u3067\u5931\u308f\u308c\u305f\u6ce1\u4e2d\u6210\u6210\u5f62\u306e\u6700\u9069\u5316"},"content":{"rendered":"<h2><strong><b>Lost Foam Casting Technology \u306e\u6982\u8981<\/b><\/strong><\/h2>\n<h3><strong><b>Lost Foam Casting Process\u306e\u57fa\u790e<\/b><\/strong><\/h3>\n<p>\u5931\u308f\u308c\u305f\u767a\u6ce1\u5931\u5931\u308f\u308c\u305f\u767a\u6ce1\u5931\u5931\u308f\u308c\u305f\u767a\u6ce1\u306e\u30d1\u30bf\u30fc\u30f3\u304c\u8907\u96d1\u306a\u91d1\u5c5e\u90e8\u54c1\u3092\u4f5c\u6210\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u308b\u5148\u9032\u7684\u306a\u91d1\u5c5e\u767a\u767a\u767a\u767a\u6ce1\u5931\u5931\u5931\u308f\u308c\u5931\u308f\u308c\u305f\u767a\u6ce1\u5931\u5931\u5931\u3057\u305f\u767a\u6ce1\u5931\u3055\u308c\u305f\u5931\u3057\u305f\u767a\u6ce1\u767a\u6ce1\u3053\u306e\u30d7\u30ed\u30bb\u30b9\u306b\u306f\u3001\u6700\u7d42\u7684\u306a\u91d1\u5c5e\u90e8\u54c1\u3092\u8907\u88fd\u3059\u308b\u30dd\u30ea\u30b9\u30c6\u30ea\u30f3\u6ce1\u30e2\u30c7\u30eb\u306e\u4f5c\u6210\u304c\u5fc5\u8981\u3067\u3059\u3002\u6ce1\u30e2\u30c7\u30eb\u306f\u8010\u706b\u6750\u6599\u3067\u30b3\u30fc\u30c8\u3055\u308c,\u7802\u578b\u306b\u7f6e\u304b\u308c\u3066\u3044\u307e\u3059.\u6eb6\u3051\u305f\u91d1\u5c5e\u3092\u91d1\u578b\u306b\u6ce8\u5165\u3059\u308b\u3068,\u6ce1\u306f\u84b8\u767a\u3057,\u91d1\u5c5e\u306b\u7f6e\u304d\u63db\u3048\u3089\u308c,\u6700\u7d42\u90e8\u5206\u3092\u5f62\u6210\u3057\u307e\u3059.<\/p>\n<h3><strong><b>\u4e3b\u8981\u306a\u5229\u70b9 <\/b><\/strong><strong><b>\u306e <\/b><\/strong><strong><b>\u30d5\u30a9\u30fc\u30e0\u30ad\u30e3\u30b9\u30c6\u30a3\u30f3\u30b0\u306e\u7d1b\u5931<\/b><\/strong><\/h3>\n<p>\u4e3b\u8981\u306a\u5229\u70b9\u306f,\u9ad8\u6b21\u5143\u7cbe\u5ea6,\u6700\u5c0f\u9650\u306e\u52a0\u5de5,\u8907\u96d1\u306a\u51e0\u4f55\u5b66\u3092\u4f5c\u6210\u3059\u308b\u80fd\u529b\u3067\u3059.\u7d44\u307f\u7acb\u3066\u306e\u8981\u4ef6\u3092\u6e1b\u3089\u3057,\u8efd\u91cf\u30c7\u30b6\u30a4\u30f3\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059.<\/p>\n<h2><strong><b>\u5931\u308f\u308c\u305f\u6ce1\u771f\u7a7a\u306e\u771f\u7a7a\u306e\u5f79\u5272 The Role of Vacuum in Lost Foam Casting<\/b><\/strong><\/h2>\n<h3><strong><b>\u771f\u7a7a\u30b7\u30b9\u30c6\u30e0\u306e\u91d1\u578b\u5b89\u5b9a\u6027\u306b\u304a\u3051\u308b\u91cd\u8981\u6027<\/b><\/strong><\/h3>\n<p>\u771f\u7a7a\u306f,\u6ce1\u306e\u30d1\u30bf\u30fc\u30f3\u3092\u5b89\u5b9a\u3055\u305b,\u5747\u4e00\u306a\u51b7\u5374\u3092\u52a9\u3051\u308b\u3053\u3068\u3067,\u6210\u5f62\u6bb5\u968e\u4e2d\u306b\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059.\u30b7\u30b9\u30c6\u30e0\u306e\u8ca0\u5727\u306f-0.5MPa\u304b\u3089-0.8MPa\u306b\u7dad\u6301\u3055\u308c,\u5358\u4e00\u306e\u30dd\u30f3\u30d7\u306e\u30dd\u30f3\u30d7\u5bb9\u91cf\u306f\u2265250m\u00b3\/H\u3067\u3042\u308a,\u5909\u5f62\u307e\u305f\u306f\u6b20\u9665\u306a\u3057\u3067\u91d1\u578b\u306e\u6c34\u5206\u306e\u8fc5\u901f\u306a\u84b8\u767a\u3092\u4fdd\u8a3c\u3057\u307e\u3059.<\/p>\n<p>\u767d\u91d1\u578b\u306e\u8fc5\u901f\u306a\u51b7\u5374,\u4f4e\u6c34\u5206\u542b\u6709\u91cf,\u89e3\u4f53\u5f8c\u306e\u767d\u91d1\u578b\u306e\u5909\u5f62\u306a\u3057,\u767d\u767d\u767d\u91d1\u578b\u306e\u767d\u767d\u767d\u91d1\u578b\u306e\u767d\u767d\u767d\u767d\u91d1\u578b\u306e\u5909\u5f62\u306a\u3057,\u767d\u767d\u767d\u767d\u91d1\u578b\u306e\u5909\u5f62\u306a\u3057\u306e\u6ed1\u3089\u304b\u306a\u8868\u9762\u306f,\u771f\u7a7a\u30b7\u30b9\u30c6\u30e0\u304c\u771f\u7a7a\u30b7\u30b9\u30c6\u30e0\u304c\u89e3\u4f53\u4e2d\u306b\u91d1\u578b\u306e\u5b8c\u5168\u6027\u3092\u4fdd\u6301\u3059\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u88fd\u54c1\u54c1\u54c1\u8cea\u3092<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter size-full wp-image-4487\" src=\"http:\/\/www.oc-epc.com\/wp-content\/uploads\/2025\/08\/Central-Vacuum-Pump-Systems.webp\" alt=\"\u4e2d\u592e\u771f\u7a7a\u30dd\u30f3\u30d7\u30b7\u30b9\u30c6\u30e0\" width=\"1024\" height=\"768\" srcset=\"https:\/\/www.oc-epc.com\/wp-content\/uploads\/2025\/08\/Central-Vacuum-Pump-Systems.webp 1024w, https:\/\/www.oc-epc.com\/wp-content\/uploads\/2025\/08\/Central-Vacuum-Pump-Systems-300x225.webp 300w, https:\/\/www.oc-epc.com\/wp-content\/uploads\/2025\/08\/Central-Vacuum-Pump-Systems-768x576.webp 768w, https:\/\/www.oc-epc.com\/wp-content\/uploads\/2025\/08\/Central-Vacuum-Pump-Systems-16x12.webp 16w, https:\/\/www.oc-epc.com\/wp-content\/uploads\/2025\/08\/Central-Vacuum-Pump-Systems-600x450.webp 600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<h2><strong><b>\u4e2d\u592e\u771f\u7a7a\u30dd\u30f3\u30d7\u30b7\u30b9\u30c6\u30e0\u306e\u7d39\u4ecb<\/b><\/strong><\/h2>\n<h3><strong><b>\u4e2d\u592e\u771f\u7a7a\u30dd\u30f3\u30d7\u306e\u69cb\u9020\u3068\u6a5f\u80fd<\/b><\/strong><\/h3>\n<p>a<a href=\"https:\/\/www.oc-epc.com\/ja\/product-category\/%e3%82%bb%e3%83%b3%e3%83%88%e3%83%a9%e3%83%ab%e3%83%90%e3%82%ad%e3%83%a5%e3%83%bc%e3%83%a0%e3%82%b7%e3%82%b9%e3%83%86%e3%83%a0\/\"><strong><u><b>\u00a0\u4e2d\u592e\u771f\u7a7a\u30dd\u30f3\u30d7\u30b7\u30b9\u30c6\u30e0<\/b><\/u><\/strong><\/a>\u00a0PLC\u81ea\u52d5\u5316\u306b\u3088\u3063\u3066\u5236\u5fa1\u3055\u308c\u308b\u8907\u6570\u306e\u771f\u7a7a\u30dd\u30f3\u30d7,\u9589\u9396\u30b5\u30a4\u30af\u30eb\u30e2\u30fc\u30c9\u3067\u52d5\u4f5c\u3059\u308b\u30bf\u30ef\u30fc\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc,\u771f\u7a7a\u30bf\u30f3\u30af,\u6392\u6c34\u30bf\u30f3\u30af,\u304a\u3088\u3073\u9069\u5fdc\u5468\u6ce2\u6570\u5236\u5fa1\u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u542b\u3080.<\/p>\n<p>\u4e2d\u592e\u771f\u7a7a\u30e6\u30cb\u30c3\u30c8\u306fPLC\u81ea\u52d5\u5236\u5fa1\u3092\u63a1\u7528\u3057\u3001\u30bf\u30ef\u30fc\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306f\u9589\u3058\u305f\u30b5\u30a4\u30af\u30eb\u3067\u52d5\u4f5c\u3057\u307e\u3059\u3002\u771f\u7a7a\u51b7\u5374\u30b7\u30b9\u30c6\u30e0\u306b\u306f,\u305d\u308c\u305e\u308c8m\u00b3\u30680.5m\u00b3\u306e\u5bb9\u91cf\u306e\u771f\u7a7a\u30bf\u30f3\u30af\u3068\u6392\u6c34\u30bf\u30f3\u30af\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059.\u305d\u308c\u306f3-5 7.5KW\u771f\u7a7a\u30dd\u30f3\u30d7\u3092\u542b\u3093\u3067\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u7279\u5fb4\u306f,\u52b9\u7387\u7684\u306a\u51dd\u7e2e,\u4e00\u81f4\u7684\u306a\u8ca0\u5727\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9,\u30a8\u30cd\u30eb\u30ae\u30fc\u52b9\u7387\u7684\u306a\u64cd\u4f5c\u3092\u4fdd\u8a3c\u3057\u307e\u3059.<\/p>\n<h2><strong><b>\u4e2d\u592e\u771f\u7a7a\u30dd\u30f3\u30d7\u30b7\u30b9\u30c6\u30e0\u3092\u5931\u308f\u308c\u305f\u6ce1\u5931\u5931\u5931\u4e2d\u4e2d\u4e2d\u592e\u771f\u7a7a\u30dd\u30f3\u30d7\u30b7\u30b9\u30c6\u30e0\u306e\u7d71\u5408<\/b><\/strong><\/h2>\n<h3><strong><b>\u30b7\u30b9\u30c6\u30e0\u7d71\u5408\u306e\u8a2d\u8a08\u306b\u95a2\u3059\u308b\u8003\u616e\u4e8b\u9805<\/b><\/strong><\/h3>\n<p>\u4e2d\u592e\u771f\u7a7a\u30b7\u30b9\u30c6\u30e0\u3092\u5931\u308f\u308c\u305f\u6ce1\u5931\u5931\u308f\u308c\u305f\u4e2d\u4e2d\u592e\u771f\u7a7a\u30b7\u30b9\u30c6\u30e0\u3092\u4e2d\u4e2d\u592e\u771f\u7a7a\u30b7\u30b9\u30c6\u30e0\u3092\u5931\u308f\u308c\u305f\u6ce1\u4e2d\u4e2d\u4e2d\u592e\u771f\u7a7a\u30b7\u30b9\u30c6\u30e0\u3092\u5931\u308f\u308c\u305f\u6ce1\u4e2d\u4e2d\u4e2d\u4e2d\u4e2d\u592e\u771f\u7a7a\u30b7\u30b9\u30c6\u30e0\u3092\u5931\u308f\u308c\u305f\u6ce1\u4e2d\u592e\u771f\u7a7a\u30b7\u30b9\u30c6\u30e0\u30b7\u30b9\u30c6\u30e0\u3092\u5931\u308f\u308c\u305f\u6ce1\u4e2d\u592e\u771f\u7a7a\u30b7\u30b9\u30c6\u30e0\u306e\u4e2d\u592e\u771f\u7a7a\u30b7\u30b9\u30c6\u30e0\u3092<\/p>\n<p>\u4e00\u5b9a\u306e\u5727\u529b\u5236\u5fa1\u306f,\u4e00\u5b9a\u306e\u771f\u7a7a\u5727\u529b\u3092\u4fdd\u8a3c\u3057,\u8907\u6570\u30dd\u30a4\u30f3\u30c8\u306e\u4e8c\u6b21\u5727\u529b\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u5236\u5fa1\u306f,\u751f\u7523\u4e2d\u3067\u5b89\u5b9a\u3057\u305f\u6761\u4ef6\u3092\u7dad\u6301\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059.<\/p>\n<h3><strong><b>\u5fc5\u8981\u306a\u30a4\u30f3\u30d5\u30e9\u3068\u6a5f\u5668\u306e\u4e92\u63db\u6027<\/b><\/strong><\/h3>\n<p>\u65e2\u5b58\u306e\u6cb9\u5727\u6210\u5f62\u6a5f\u307e\u305f\u306f\u6c34\u5e73\u6210\u5f62\u6a5f\u3068\u306e\u4e92\u63db\u6027\u3092\u78ba\u4fdd\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u88c5\u7f6e\u306b\u306f,\u5727\u529b\u4f9b\u7d66\u30bf\u30f3\u30af,\u81ea\u52d5\u5145\u586b,\u307e\u305f\u306f\u30be\u30fc\u30f3\u30b0\u30eb\u30fc\u30d7\u306e\u5145\u586b,\u5c0f\u5bc6\u5ea6\u30b0\u30e9\u30c7\u30a3\u30a8\u30f3\u30c8\u3067\u5747\u4e00\u306a\u30d3\u30fc\u30c9\u306e\u5145\u586b\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-4486\" src=\"http:\/\/www.oc-epc.com\/wp-content\/uploads\/2025\/08\/Central-Vacuum-Pump-Systems-for-lost-foam-casting.webp\" alt=\"\u4e2d\u592e\u771f\u7a7a\u30dd\u30f3\u30d7\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u5931\u308f\u308c\u305f\u6ce1\u5931\u5931\u5931\u5931\u5931\u308f\u308c\u305f\u4e2d\u4e2d\u592e\u771f\u7a7a\u30dd\u30f3\u30d7\u30b7\u30b9\u30c6\u30e0\" width=\"1024\" height=\"768\" srcset=\"https:\/\/www.oc-epc.com\/wp-content\/uploads\/2025\/08\/Central-Vacuum-Pump-Systems-for-lost-foam-casting.webp 1024w, https:\/\/www.oc-epc.com\/wp-content\/uploads\/2025\/08\/Central-Vacuum-Pump-Systems-for-lost-foam-casting-300x225.webp 300w, https:\/\/www.oc-epc.com\/wp-content\/uploads\/2025\/08\/Central-Vacuum-Pump-Systems-for-lost-foam-casting-768x576.webp 768w, https:\/\/www.oc-epc.com\/wp-content\/uploads\/2025\/08\/Central-Vacuum-Pump-Systems-for-lost-foam-casting-16x12.webp 16w, https:\/\/www.oc-epc.com\/wp-content\/uploads\/2025\/08\/Central-Vacuum-Pump-Systems-for-lost-foam-casting-600x450.webp 600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<h2><strong><b>\u4e2d\u592e\u771f\u7a7a\u30dd\u30f3\u30d7\u30b7\u30b9\u30c6\u30e0\u306e\u6027\u80fd\u306e\u5229\u70b9<\/b><\/strong><\/h2>\n<h3><strong><b>\u578b\u306e\u5b8c\u5168\u6027\u3068\u6b21\u5143\u7cbe\u5ea6\u306e\u5411\u4e0a<\/b><\/strong><\/h3>\n<p>\u64cd\u4f5c\u4e2d\u306b-0.5MPa \u304b\u3089-0.8MPa \u306e\u9593\u306e\u4e00\u5b9a\u306e\u8ca0\u5727\u30ec\u30d9\u30eb\u3092\u7dad\u6301\u3059\u308b\u3053\u3068\u306b\u3088\u308a,\u3053\u308c\u3089\u306e\u30b7\u30b9\u30c6\u30e0\u306f,\u6295\u6295\u6295\u6295\u5165\u4e2d\u306e\u6ce1\u30d1\u30bf\u30fc\u30f3\u306e\u65e9\u65e9\u671f\u5d29\u58ca\u307e\u305f\u306f\u5909\u5f62\u3092\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u307e\u3059.<\/p>\n<p>\u767d\u578b\u306f\u578b\u304b\u3089\u5c04\u51fa\u3055\u308c\u305f\u5f8c\u306b\u5909\u5f62\u3057\u306a\u3044\u3057,\u8868\u9762\u306f\u5e73\u3089\u3067\u771f\u771f\u7a7a\u6761\u4ef6\u4e0b\u3067\u5236\u5fa1\u3055\u308c\u305f\u51b7\u5374\u306b\u3088\u308b\u6b21\u5143\u5b89\u5b9a\u6027\u306e\u6539\u5584\u3092\u78ba\u8a8d\u3057\u307e\u3059.<\/p>\n<h3><strong><b>\u6b20\u9665\u304a\u3088\u3073\u6b20\u9665\u30ec\u30d9\u30eb\u306e\u6e1b\u5c11<\/b><\/strong><\/h3>\n<p>\u4e00\u5b9a\u7684\u306a\u5438\u5f15\u306f,\u84b8\u767a\u4e2d\u306b\u751f\u6210\u3055\u308c\u308b\u30ac\u30b9\u3092\u975e\u771f\u7a7a\u65b9\u6cd5\u3088\u308a\u3082\u52b9\u679c\u7684\u306b\u9664\u53bb\u3057\u307e\u3059.\u3053\u308c\u306f,\u6355\u307e\u3063\u305f\u30ac\u30b9\u3084\u6ce1\u306e\u30d1\u30bf\u30fc\u30f3\u306e\u4e0d\u5747\u7b49\u306a\u713c\u5931\u306b\u3088\u3063\u3066\u5f15\u304d\u8d77\u3053\u3055\u308c\u308b\u3053\u308c\u3053\u308c\u3053\u308c\u3053\u308c\u3053\u308c\u3053\u308c\u3053\u308c\u306b\u3088\u308a,\u3053\u308c\u3053\u308c\u3053\u308c\u3053\u308c\u306b\u3088\u308a,\u3053\u308c\u306f,\u3053\u308c\u3053\u308c\u306b\u3088\u308a,\u3053\u308c\u3053\u308c\u3053\u308c\u306b\u3088\u308a,\u3053\u308c\u3053\u308c\u306f 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href=\"https:\/\/www.oc-epc.com\/ja\/\"><strong><u><b>Hangzhou Oouchen Technology 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of Lost Foam Casting Technology Fundamentals of the Lost Foam Casting Process Lost foam casting is an advanced metal casting technique where a foam pattern is used to create complex metal components. This process involves the creation of a polystyrene foam model that replicates the final metal part. The foam model is coated with a refractory material and then placed in a sand mold. When molten metal is poured into the mold, the foam vaporizes and is replaced by the metal, forming the final part. Key Advantages of Lost Foam Casting The primary advantages include high dimensional accuracy, minimal machining, and the ability to produce intricate geometries. 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