{"id":11732,"date":"2023-05-18T17:30:21","date_gmt":"2023-05-18T09:30:21","guid":{"rendered":"https:\/\/firstmold.com\/?p=11732"},"modified":"2025-07-15T13:33:24","modified_gmt":"2025-07-15T05:33:24","slug":"mold-runner","status":"publish","type":"post","link":"https:\/\/firstmold.com\/zh\/guides\/mold-runner\/","title":{"rendered":"\u6d41\u9053\u548c\u526f\u6d41\u9053\uff1a\u5b83\u4eec\u662f\u4ec0\u4e48\uff1f"},"content":{"rendered":"<p>\u5728\u524d\u9762\u7684\u8ba8\u8bba\u4e2d\uff0c\u6211\u4eec\u63a2\u8ba8\u4e86 <a href=\"https:\/\/firstmold.com\/zh\/guides\/mold-sprue\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>\u6a21\u5177\u6d47\u53e3<\/strong><\/a> \u662f\u4f9b\u6599\u7cfb\u7edf\u4e0d\u53ef\u5206\u5272\u7684\u4e00\u90e8\u5206\u3002\u4eca\u5929\uff0c\u8ba9\u6211\u4eec\u6765\u6df1\u5165\u4e86\u89e3\u8be5\u7cfb\u7edf\u7684\u4e0b\u4e00\u4e2a\u7ed3\u6784--\u6a21\u5177\u6d41\u9053\u548c\u526f\u6d41\u9053\u3002\u4e0e\u6d47\u53e3\u4e00\u6837\uff0c\u8bb8\u591a <a href=\"https:\/\/firstmold.com\/zh\/tips\/mold-design\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>\u6a21\u5177\u8bbe\u8ba1\u5e08<\/strong><\/a> \u7531\u4e8e\u6d41\u9053\u548c\u526f\u6d41\u9053\u7684\u8bbe\u8ba1\u6807\u51c6\u56fa\u5b9a\u4e14\u76f8\u5bf9\u7b80\u5355\uff0c\u56e0\u6b64\u5f80\u5f80\u4f1a\u5ffd\u7565\u5b83\u4eec\u7684\u7ed3\u6784\u3002\u5982\u679c\u60a8\u60f3\u6210\u4e3a\u4e00\u6d41\u7684\u6a21\u5177\u8bbe\u8ba1\u5e08\uff0c\u5e76\u63d0\u4f9b\u4ee4\u5ba2\u6237\u6ee1\u610f\u7684\u9ad8\u8d28\u91cf\u6a21\u5177\uff0c\u8bf7\u638c\u63e1\u6bcf\u4e00\u4e2a\u7ec6\u8282\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-what-is-runner-and-sub-runner\">\u4ec0\u4e48\u662f Runner \u548c Sub-Runner\uff1f<\/h2>\n\n\n\n<p>\u50cf\u5f80\u5e38\u4e00\u6837\uff0c\u4e3a\u4e86\u66f4\u597d\u5730\u7406\u89e3\u672c\u6587\uff0c\u8ba9\u6211\u4eec\u9996\u5148\u56de\u987e\u4e00\u4e0b\u6574\u4e2a\u5582\u6599\u7cfb\u7edf\u3002\u4f9b\u6599\u7cfb\u7edf\u5305\u62ec\u5c06\u7194\u878d\u5851\u6599\u4ece\u6324\u51fa\u673a\u673a\u7b52\u4e2d\u8f93\u9001\u51fa\u6765\u7684\u7ed3\u6784\u3002 <a href=\"https:\/\/firstmold.com\/zh\/guides\/injection-molding-machine\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>\u6ce8\u5851\u673a<\/strong><\/a> \u8fdb\u5165 <a href=\"https:\/\/firstmold.com\/zh\/guides\/mold-cavity-and-mold-core\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>\u6a21\u8154<\/strong><\/a>.\u7194\u878d\u5851\u6599\u4ece\u673a\u5668\u7684\u55b7\u5634\u55b7\u51fa\u540e\uff0c\u4f9d\u6b21\u7ecf\u8fc7\u6d47\u9053\u3001\u6d41\u9053\u3001\u526f\u6d41\u9053\uff0c\u7136\u540e\u518d\u4ece\u6d41\u9053\u55b7\u51fa\u3002 <a href=\"https:\/\/firstmold.com\/zh\/guides\/injection-molding-gate\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>\u95f8\u95e8<\/strong><\/a>\u6700\u540e\u586b\u5145\u7a7a\u8154\uff0c\u5f62\u6210\u5851\u6599\u96f6\u4ef6\u3002<\/p>\n\n\n\n<p>\u56e0\u6b64\uff0c\u6d41\u9053\u662f\u6d47\u53e3\u548c\u6d47\u53e3\u4e4b\u95f4\u7684\u901a\u9053\uff0c\u662f\u7194\u878d\u5851\u6599\u4ece\u6d47\u53e3\u6d41\u5165\u578b\u8154\u7684\u8fc7\u6e21\u6bb5\uff0c\u8d1f\u8d23\u5e73\u7a33\u5730\u6539\u53d8\u7194\u4f53\u7684\u6d41\u5411\u3002\u5728\u591a\u578b\u8154\u6a21\u5177\u4e2d\uff0c\u5b83\u8d77\u7740\u5c06\u7194\u4f53\u5206\u914d\u5230\u6bcf\u4e2a\u578b\u8154\u7684\u4f5c\u7528\u3002\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u5728\u5355\u8154\u6a21\u5177\u4e2d\uff0c\u4e00\u822c\u4e0d\u5305\u62ec\u6d41\u9053\uff0c\u8fd9\u4e0e\u578b\u8154\u7684\u5e03\u5c40\u6709\u5173\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"682\" src=\"https:\/\/firstmold.com\/wp-content\/uploads\/2023\/05\/Feed-System-1024x682.webp\" alt=\"\u8fdb\u6599\u7cfb\u7edf\" class=\"wp-image-18276\" srcset=\"https:\/\/firstmold.com\/wp-content\/uploads\/2023\/05\/Feed-System-1024x682.webp 1024w, https:\/\/firstmold.com\/wp-content\/uploads\/2023\/05\/Feed-System-300x200.webp 300w, https:\/\/firstmold.com\/wp-content\/uploads\/2023\/05\/Feed-System-768x512.webp 768w, https:\/\/firstmold.com\/wp-content\/uploads\/2023\/05\/Feed-System-18x12.webp 18w, https:\/\/firstmold.com\/wp-content\/uploads\/2023\/05\/Feed-System.webp 1400w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">\u8fdb\u6599\u7cfb\u7edf<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-design-guidelines-for-mold-runners\">\u6a21\u5177\u6d41\u9053\u8bbe\u8ba1\u6307\u5357<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-the-shape-of-the-mold-runner-cross-section\">\u6a21\u5177\u6d41\u9053\u6a2a\u622a\u9762\u7684\u5f62\u72b6<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-rectangular-cross-section\">\u6a2a\u622a\u9762\u4e3a\u77e9\u5f62\uff1a <\/h4>\n\n\n\n<p>\u77e9\u5f62\u6d41\u9053\u5f88\u5e38\u89c1\u3002\u8fd9\u79cd\u6d41\u9053\u5177\u6709\u6613\u4e8e\u5236\u9020\u3001\u6a21\u5177\u8bbe\u8ba1\u7b80\u5355\u548c\u6d41\u4f53\u5206\u5e03\u5747\u5300\u7b49\u4f18\u70b9\u3002\u77e9\u5f62\u622a\u9762\u7684\u5c3a\u5bf8\u53ef\u6839\u636e\u96f6\u4ef6\u7684\u5177\u4f53\u6210\u578b\u8981\u6c42\u8fdb\u884c\u8c03\u6574\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-trapezoidal-cross-section\">\u68af\u5f62\u6a2a\u622a\u9762 <\/h4>\n\n\n\n<p>\u68af\u5f62\u6d41\u9053\u662f\u6a21\u5177\u6d41\u9053\u8bbe\u8ba1\u7684\u53e6\u4e00\u79cd\u9009\u62e9\u3002\u8fd9\u79cd\u5f62\u72b6\u6709\u52a9\u4e8e\u63d0\u9ad8\u6d41\u52a8\u6027\u548c\u51cf\u5c11\u538b\u964d\uff0c\u4ece\u800c\u6539\u5584\u6a21\u8154\u7684\u586b\u5145\u3002\u68af\u5f62\u6d41\u9053\u8f83\u5bbd\u7684\u4e00\u7aef\u901a\u5e38\u8fde\u63a5\u6d47\u53e3\uff0c\u8f83\u7a84\u7684\u4e00\u7aef\u8fde\u63a5\u6d47\u53e3\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-circular-cross-section\">\u5706\u5f62\u6a2a\u622a\u9762\uff1a <\/h4>\n\n\n\n<p>\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u5706\u5f62\u6d41\u9053\u53ef\u80fd\u662f\u9996\u9009\u3002\u8fd9\u4e9b\u6d41\u9053\u5177\u6709\u51fa\u8272\u7684\u6d41\u52a8\u7279\u6027\uff0c\u5c24\u5176\u9002\u7528\u4e8e\u51e0\u4f55\u5f62\u72b6\u590d\u6742\u7684\u90e8\u4ef6\u6216\u9700\u8981\u5e73\u8861\u6d41\u52a8\u7684\u60c5\u51b5\u3002\u5e94\u4ed4\u7ec6\u786e\u5b9a\u5706\u5f62\u6a2a\u622a\u9762\u7684\u76f4\u5f84\uff0c\u4ee5\u786e\u4fdd\u6700\u4f73\u7684\u6d41\u52a8\u6027\u5e76\u5c06\u538b\u529b\u635f\u5931\u964d\u81f3\u6700\u4f4e\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-semi-circular-cross-section\">\u534a\u5706\u5f62\u6a2a\u622a\u9762\uff1a <\/h4>\n\n\n\n<p>\u534a\u5706\u5f62\u6d41\u9053\u5177\u6709\u534a\u5706\u8f6e\u5ed3\u3002\u8fd9\u79cd\u5f62\u72b6\u53ef\u4fc3\u8fdb\u6750\u6599\u987a\u7545\u6d41\u52a8\uff0c\u5e76\u6709\u52a9\u4e8e\u5c06\u538b\u964d\u964d\u81f3\u6700\u4f4e\u3002\u5f53\u5e73\u8861\u6d41\u52a8\u548c\u51cf\u5c11\u538b\u529b\u635f\u5931\u81f3\u5173\u91cd\u8981\u65f6\uff0c\u901a\u5e38\u4f1a\u4f7f\u7528\u8fd9\u79cd\u6d41\u9053\u3002\u534a\u5706\u5f62\u622a\u9762\u7684\u76f4\u5f84\u5927\u5c0f\u5e94\u9002\u5f53\uff0c\u4ee5\u6ee1\u8db3\u7279\u5b9a\u6ce8\u5851\u5de5\u827a\u7684\u6d41\u52a8\u8981\u6c42\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-u-shaped-cross-section\">U \u578b\u6a2a\u622a\u9762\uff1a <\/h4>\n\n\n\n<p>U \u578b\u6d41\u9053\u7684\u5e95\u90e8\u5448\u5f27\u5f62\uff0c\u4e24\u9762\u5782\u76f4\u58c1\u5f62\u6210 \"U \"\u5f62\u3002\u8fd9\u79cd\u8bbe\u8ba1\u6709\u5229\u4e8e\u6750\u6599\u7684\u9ad8\u6548\u6d41\u52a8\uff0c\u5e76\u4f7f\u6d41\u9053\u7cfb\u7edf\u66f4\u5bb9\u6613\u4e0e\u6210\u578b\u90e8\u4ef6\u5206\u79bb\u3002\u5f53\u5e0c\u671b\u6d41\u9053\u7cfb\u7edf\u6613\u4e8e\u62c6\u5378\u6216\u6d47\u53e3\u4f4d\u4e8e\u90e8\u4ef6\u5e95\u90e8\u65f6\uff0c\u901a\u5e38\u4f1a\u91c7\u7528 U \u578b\u6a2a\u622a\u9762\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1024\" height=\"311\" src=\"https:\/\/firstmold.com\/wp-content\/uploads\/2023\/05\/types-of-mold-runner-cross-section-1024x311.webp\" alt=\"\u6d41\u9053\u6a2a\u622a\u9762\u7c7b\u578b\" class=\"wp-image-11736\" srcset=\"https:\/\/firstmold.com\/wp-content\/uploads\/2023\/05\/types-of-mold-runner-cross-section-1024x311.webp 1024w, https:\/\/firstmold.com\/wp-content\/uploads\/2023\/05\/types-of-mold-runner-cross-section-300x91.webp 300w, https:\/\/firstmold.com\/wp-content\/uploads\/2023\/05\/types-of-mold-runner-cross-section-768x233.webp 768w, https:\/\/firstmold.com\/wp-content\/uploads\/2023\/05\/types-of-mold-runner-cross-section-600x182.webp 600w, https:\/\/firstmold.com\/wp-content\/uploads\/2023\/05\/types-of-mold-runner-cross-section.webp 1060w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">\u6a21\u6d41\u9053\u6a2a\u622a\u9762\u7c7b\u578b<\/figcaption><\/figure>\n\n\n\n<p>\u622a\u9762\u5f62\u72b6\u7684\u9009\u62e9\u53d6\u51b3\u4e8e\u6750\u6599\u7279\u6027\u3001\u96f6\u4ef6\u8bbe\u8ba1\u3001\u6a21\u5177\u5e03\u5c40\u548c\u751f\u4ea7\u8981\u6c42\u7b49\u56e0\u7d20\u3002\u6bcf\u79cd\u5f62\u72b6\u90fd\u6709\u5176\u4f18\u70b9\uff0c\u5e76\u6839\u636e\u6210\u578b\u5de5\u827a\u7684\u5177\u4f53\u9700\u6c42\u8fdb\u884c\u9009\u62e9\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-the-size-of-the-mold-runners-and-sub-runners\">\u6a21\u5177\u6d41\u9053\u548c\u5206\u6d41\u9053\u7684\u5c3a\u5bf8<\/h3>\n\n\n\n<p>\u6a21\u5177\u6d41\u9053\u7684\u5f62\u72b6\u548c\u5c3a\u5bf8\u53d6\u51b3\u4e8e\u591a\u79cd\u56e0\u7d20\uff0c\u5305\u62ec\u4ea7\u54c1\u8bbe\u8ba1\u3001\u6a21\u5177\u7ed3\u6784\u548c\u6ce8\u5851\u6210\u578b\u5de5\u827a\u7684\u5177\u4f53\u8981\u6c42\u3002\u867d\u7136\u4ea7\u54c1\u5c3a\u5bf8\u548c\u58c1\u539a\u53ef\u80fd\u4f1a\u5f71\u54cd\u6d41\u9053\u8bbe\u8ba1\uff0c\u4f46\u5e76\u4e0d\u80fd\u51c6\u786e\u5730\u8bf4\u6a2a\u622a\u9762\u8f83\u5927\u7684\u6d41\u9053\u5c31\u4e00\u5b9a\u80fd\u66f4\u6709\u6548\u5730\u4fc3\u8fdb\u586b\u5145\u8fc7\u7a0b\u3002\u6750\u6599\u6d41\u52a8\u884c\u4e3a\u3001\u90e8\u4ef6\u51e0\u4f55\u5f62\u72b6\u3001\u6d47\u53e3\u4f4d\u7f6e\u548c\u5de5\u827a\u53c2\u6570\u51b3\u5b9a\u4e86\u6700\u4f73\u6d41\u9053\u8bbe\u8ba1\u3002<\/p>\n\n\n\n<p>\u6b64\u5916\uff0c\u6d41\u9053\u7684\u957f\u5ea6\u5e76\u4e0d\u76f4\u63a5\u5f71\u54cd\u5851\u6599\u7684\u7c98\u5ea6\u3002\u7c98\u5ea6\u4e3b\u8981\u53d6\u51b3\u4e8e\u6750\u6599\u7279\u6027\u548c\u52a0\u5de5\u6761\u4ef6\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">\u6750\u6599<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u6d41\u9053\u76f4\u5f84\uff08\u6beb\u7c73\uff09<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><a href=\"https:\/\/firstmold.com\/zh\/guides\/abs-plastic\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>ABS<\/strong><\/a> \/ SAN(AS)<\/td><td class=\"has-text-align-center\" data-align=\"center\">4.8~9.5<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><a href=\"https:\/\/firstmold.com\/zh\/guides\/pom-plastic\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>POM<\/strong><\/a><\/td><td class=\"has-text-align-center\" data-align=\"center\">3.0~10<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><a href=\"https:\/\/firstmold.com\/zh\/guides\/pmma-plastic\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>ACRYLIC<\/strong><\/a><\/td><td class=\"has-text-align-center\" data-align=\"center\">1.6~10<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">\u52a0\u5229\u798f\u5c3c\u4e9a\u5dde<\/td><td class=\"has-text-align-center\" data-align=\"center\">1.6~11<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><a href=\"https:\/\/firstmold.com\/zh\/guides\/pa-plastic\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>PA66<\/strong><\/a><\/td><td class=\"has-text-align-center\" data-align=\"center\">1.6~10<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">PPO<\/td><td class=\"has-text-align-center\" data-align=\"center\">6.4~10<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">PPS<\/td><td class=\"has-text-align-center\" data-align=\"center\">6.4~13<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><a href=\"https:\/\/firstmold.com\/zh\/guides\/pc-plastic\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>\u4e2a\u4eba\u7535\u8111<\/strong><\/a><\/td><td class=\"has-text-align-center\" data-align=\"center\">4.8~10<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><a href=\"https:\/\/firstmold.com\/zh\/guides\/pe-plastic\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>PE<\/strong><\/a><\/td><td class=\"has-text-align-center\" data-align=\"center\">4.8~9.5<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><a href=\"https:\/\/firstmold.com\/zh\/guides\/pp-plastic\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>\u805a\u4e19\u70ef<\/strong><\/a><\/td><td class=\"has-text-align-center\" data-align=\"center\">1.6~10<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">\u5e38\u89c1\u5851\u6599\u6d41\u9053\u7684\u5efa\u8bae\u76f4\u5f84 <\/figcaption><\/figure>\n\n\n\n<p>\u8bbe\u8ba1\u826f\u597d\u7684\u6d41\u9053\u53ef\u6781\u5927\u5730\u5f71\u54cd\u6ce8\u5851\u6210\u578b\u5de5\u827a\u7684\u6574\u4f53\u6027\u80fd\u548c\u6548\u7387\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-mold-runners-amp-sub-runners-arrangement\">\u6a21\u5177\u6d41\u9053\u548c\u5206\u6d41\u9053\u5e03\u7f6e<\/h3>\n\n\n\n<p>\u6709\u4e24\u79cd\u7c7b\u578b\u7684\u6a21\u5177\u6d41\u9053\u5e03\u7f6e\uff1a\u5e73\u8861\u578b\u548c\u975e\u5e73\u8861\u578b\u3002\u5728\u5e73\u8861\u6d41\u9053\u7cfb\u7edf\u4e2d\uff0c\u4ece\u6d47\u53e3\u5230\u6bcf\u4e2a\u578b\u8154\u7684\u6d41\u9053\u957f\u5ea6\u3001\u5f62\u72b6\u548c\u6a2a\u622a\u9762\u5c3a\u5bf8\u90fd\u8bbe\u8ba1\u4e3a\u76f8\u7b49\u3002\u8fd9\u6709\u52a9\u4e8e\u5728\u6bcf\u4e2a\u6a21\u8154\u5185\u5b9e\u73b0\u70ed\u5e73\u8861\u548c\u5851\u6599\u6d41\u52a8\u5e73\u8861\uff0c\u4ece\u800c\u4fdd\u8bc1\u96f6\u4ef6\u8d28\u91cf\u7684\u4e00\u81f4\u6027\u3002\u53e6\u4e00\u65b9\u9762\uff0c\u4e0d\u5e73\u8861\u6d41\u9053\u7cfb\u7edf\u5141\u8bb8\u5851\u6599\u5728\u4e0d\u540c\u65f6\u95f4\u8fdb\u5165\u6bcf\u4e2a\u578b\u8154\uff0c\u4ece\u800c\u5bfc\u81f4\u586b\u5145\u8fc7\u7a0b\u7684\u53d8\u5316\uff0c\u5e76\u53ef\u80fd\u751f\u4ea7\u51fa\u4e0d\u540c\u7684\u96f6\u4ef6\u3002\u4e0d\u8fc7\uff0c\u975e\u5e73\u8861\u6d41\u9053\u7cfb\u7edf\u4e5f\u6709\u4e00\u4e9b\u4f18\u70b9\uff0c\u4f8b\u5982\u6a21\u8154\u6392\u5217\u66f4\u7d27\u51d1\u3001\u6a21\u677f\u5c3a\u5bf8\u66f4\u5c0f\u3001\u6d41\u9053\u603b\u957f\u5ea6\u66f4\u77ed\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" width=\"1000\" height=\"677\" src=\"https:\/\/firstmold.com\/wp-content\/uploads\/2023\/05\/Balanced-Arrangement-of-Runners.webp\" alt=\"\u5e73\u8861\u7684\u6d41\u9053\u5e03\u7f6e\" class=\"wp-image-11734\" srcset=\"https:\/\/firstmold.com\/wp-content\/uploads\/2023\/05\/Balanced-Arrangement-of-Runners.webp 1000w, https:\/\/firstmold.com\/wp-content\/uploads\/2023\/05\/Balanced-Arrangement-of-Runners-300x203.webp 300w, https:\/\/firstmold.com\/wp-content\/uploads\/2023\/05\/Balanced-Arrangement-of-Runners-768x520.webp 768w, https:\/\/firstmold.com\/wp-content\/uploads\/2023\/05\/Balanced-Arrangement-of-Runners-600x406.webp 600w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><figcaption class=\"wp-element-caption\">\u5e73\u8861\u7684\u6d41\u9053\u5e03\u7f6e<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"677\" src=\"https:\/\/firstmold.com\/wp-content\/uploads\/2023\/05\/Unbalanced-Arrangement-of-Runners.webp\" alt=\"\u4e0d\u5e73\u8861\u7684\u6d41\u9053\u5e03\u7f6e\" class=\"wp-image-11737\" srcset=\"https:\/\/firstmold.com\/wp-content\/uploads\/2023\/05\/Unbalanced-Arrangement-of-Runners.webp 1000w, https:\/\/firstmold.com\/wp-content\/uploads\/2023\/05\/Unbalanced-Arrangement-of-Runners-300x203.webp 300w, https:\/\/firstmold.com\/wp-content\/uploads\/2023\/05\/Unbalanced-Arrangement-of-Runners-768x520.webp 768w, https:\/\/firstmold.com\/wp-content\/uploads\/2023\/05\/Unbalanced-Arrangement-of-Runners-600x406.webp 600w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><figcaption class=\"wp-element-caption\">\u4e0d\u5e73\u8861\u7684\u6d41\u9053\u5e03\u7f6e<\/figcaption><\/figure>\n\n\n\n<p>\u65e0\u8bba\u6d41\u9053\u7cfb\u7edf\u662f\u5e73\u8861\u7684\u8fd8\u662f\u4e0d\u5e73\u8861\u7684\uff0c\u90fd\u5fc5\u987b\u786e\u4fdd\u578b\u8154\u4e0e\u6a21\u5ea7\u4e2d\u5fc3\u5bf9\u79f0\u3002\u8fd9\u53ef\u786e\u4fdd\u578b\u8154\u548c\u6d41\u9053\u7684\u6295\u5f71\u4e2d\u5fc3\u4e0e\u6ce8\u5851\u673a\u9501\u6a21\u529b\u7684\u4e2d\u5fc3\u4fdd\u6301\u4e00\u81f4\u3002\u8fd9\u6837\u53ef\u4ee5\u907f\u514d\u5728\u6ce8\u5851\u8fc7\u7a0b\u4e2d\u4ea7\u751f\u989d\u5916\u7684\u503e\u659c\u529b\u77e9\u3002<\/p>\n\n\n\n<p>\u5e73\u8861\u6d41\u9053\u7cfb\u7edf\u7684\u4f18\u70b9\u662f\u53ef\u4ee5\u5b9e\u73b0\u7a33\u5b9a\u7684\u55b7\u5c04\u548c <a href=\"https:\/\/firstmold.com\/zh\/guides\/holding-pressure-and-holding-time\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>\u4fdd\u6301\u538b\u529b<\/strong><\/a> \u5728\u6240\u6709\u578b\u8154\u4e2d\u7684\u5747\u5300\u6027\u3002\u8fd9\u5bf9\u4e8e\u9700\u8981\u5728\u751f\u4ea7\u6240\u6709\u4ea7\u54c1\u65f6\u4fdd\u6301\u4e00\u81f4\u7684\u591a\u6a21\u8154\u6a21\u5177\u5c24\u5176\u6709\u5229\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-design-principles-of-runners-amp-sub-runners\">\u6d41\u9053\u548c\u526f\u6d41\u9053\u7684\u8bbe\u8ba1\u539f\u5219<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u786e\u4fdd\u7194\u878d\u5851\u6599\u4ee5\u6700\u77ed\u7684\u8ddd\u79bb\u548c\u6700\u5c0f\u7684\u70ed\u538b\u635f\u5931\u8fc5\u901f\u8fdb\u5165\u6a21\u8154\u3002<\/li>\n\n\n\n<li>\u4f7f\u7194\u4f53\u5728\u76f8\u540c\u7684\u6e29\u5ea6\u548c\u538b\u529b\u6761\u4ef6\u4e0b\u4ece\u4e0d\u540c\u7684\u6d47\u53e3\u540c\u65f6\u8fdb\u5165\u6a21\u8154\u3002<\/li>\n\n\n\n<li>\u867d\u7136\u8f83\u5927\u7684\u6a2a\u622a\u9762\u79ef\u6709\u5229\u4e8e\u6210\u578b\u5e76\u786e\u4fdd\u8db3\u591f\u7684\u5305\u88c5\u538b\u529b\uff0c\u4f46\u8003\u8651\u5230\u8282\u7701\u6750\u6599\uff0c\u5e94\u5c3d\u91cf\u7f29\u5c0f\u6a2a\u622a\u9762\u79ef\uff0c\u4ee5\u51cf\u5c11\u5851\u6599\u6d88\u8017\uff0c\u540c\u65f6\u7f29\u77ed\u51b7\u5374\u65f6\u95f4\u3002<\/li>\n\n\n\n<li>\u4e3a\u4e86\u8282\u7701\u6750\u6599\u548c\u5e2e\u52a9\u51b7\u5374\uff0c\u5e94\u52aa\u529b\u5c06\u6d41\u9053\u7684\u8868\u9762\u79ef\u4e0e\u4f53\u79ef\u6bd4\u964d\u5230\u6700\u4f4e\u3002<\/li>\n\n\n\n<li>\u6d41\u9053\u7684\u8868\u9762\u7c97\u7cd9\u5ea6\u4e0d\u5e94\u592a\u4f4e\uff0c\u4ee5\u9632\u6b62\u5c06\u51b7\u6750\u6599\u62d6\u5165\u578b\u8154\uff1b\u901a\u5e38\uff0cRa \u503c\u4e3a 1.6 \u03bcm \u5373\u53ef\u3002<\/li>\n\n\n\n<li>\u6d41\u9053\u548c\u6d47\u53e3\u901a\u5e38\u7528\u659c\u5761\u548c\u5f27\u5f62\u8fde\u63a5\uff0c\u5728\u51cf\u5c11\u6d41\u52a8\u963b\u529b\u7684\u540c\u65f6\u4fc3\u8fdb\u7194\u878d\u5851\u6599\u7684\u6d41\u52a8\u548c\u586b\u5145\u3002<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-is-it-necessary-to-design-the-sub-runner-in-the-mold-runner-design\">\u662f\u5426\u6709\u5fc5\u8981\u5728\u6d41\u9053\u8bbe\u8ba1\u4e2d\u8bbe\u8ba1\u526f\u6d41\u9053<\/h2>\n\n\n\n<p>\u5f53\u9700\u8981\u5728\u6a21\u8154\u5185\u5c06\u7194\u878d\u5851\u6599\u6d41\u5411\u5206\u4e3a\u4e0d\u540c\u65b9\u5411\u65f6\uff0c\u901a\u5e38\u4f1a\u4f7f\u7528\u526f\u6d41\u9053\u3002\u5b83\u53ef\u4ee5\u5c06\u5851\u6599\u6d41\u5bfc\u5411\u96f6\u4ef6\u7684\u7279\u5b9a\u533a\u57df\u6216\u90e8\u4ef6\uff0c\u4ece\u800c\u6709\u52a9\u4e8e\u590d\u6742\u6216\u591a\u8154\u6a21\u5177\u7684\u586b\u5145\u3002<\/p>\n\n\n\n<p>\u7136\u800c\uff0c\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u7b80\u5355\u7684\u6d41\u9053\u8bbe\u8ba1\u800c\u4e0d\u4f7f\u7528\u526f\u6d41\u9053\u53ef\u80fd\u5c31\u8db3\u4ee5\u8fbe\u5230\u6240\u9700\u7684\u6a21\u5177\u586b\u5145\u548c\u96f6\u4ef6\u8d28\u91cf\u3002\u662f\u5426\u4f7f\u7528\u526f\u6d41\u9053\u53d6\u51b3\u4e8e\u96f6\u4ef6\u8bbe\u8ba1\u548c\u6ce8\u5851\u6210\u578b\u5de5\u827a\u7684\u5177\u4f53\u8981\u6c42\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>\u5f04\u6e05\u6a21\u5177\u4e2d\u7684\u6d41\u9053\u548c\u526f\u6d41\u9053\uff0c\u5e76\u4e86\u89e3\u5b83\u4eec\u4ece\u57fa\u7840\u5230\u9ad8\u7ea7\u7684\u8bbe\u8ba1\u51c6\u5219\u3002<\/p>","protected":false},"author":5,"featured_media":11735,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[47],"tags":[60],"class_list":["post-11732","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-guides","tag-injection-mold-component"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v22.3 (Yoast SEO v27.5) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Mold Runner And Sub-Runner | Primary Design Tips<\/title>\n<meta name=\"description\" content=\"Figure out what the runner and sub-runner are in the mold and understand their design guidelines, from basic to advanced.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/firstmold.com\/zh\/guides\/mold-runner\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Mold Runner &amp; Sub-Runner: What Are They And Design Considerations\" \/>\n<meta property=\"og:description\" content=\"Figure out what the runner and sub-runner are in the mold and understand their design guidelines, from basic to advanced.\" \/>\n<meta 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