{"id":1436,"date":"2026-08-10T19:32:26","date_gmt":"2026-08-10T19:32:26","guid":{"rendered":"https:\/\/benlongkj.com\/?p=1436"},"modified":"2026-08-10T19:32:29","modified_gmt":"2026-08-10T19:32:29","slug":"hdpe-injection-molding-processing-guide","status":"publish","type":"post","link":"https:\/\/benlongkj.com\/zh-ct\/blog\/hdpe-injection-molding-processing-guide\/","title":{"rendered":"HDPE \u6ce8\u5851\u52a0\u5de5\u6307\u5357"},"content":{"rendered":"<p>\u5728\u88fd\u9020\u65b0\u7684\u9ad8\u5bc6\u5ea6\u805a\u4e59\u70ef\uff08HDPE\uff09\u4ef6\u6642\u2014\u2014\u7121\u8ad6\u662f\u74f6\u84cb\u3001\u7bb1\u5b50\u3001\u7ba1\u4ef6\u3001\u5132\u7f50\u7d44\u4ef6\u6216\u5bb6\u7528\u7269\u54c1\u2014\u2014\u78ba\u4fdd\u6bcf\u500b\u74b0\u7bc0\u90fd\u6b63\u78ba\u81f3\u95dc\u91cd\u8981\u3002\u7531\u65bcHDPE\u7684\u5bec\u5bb9\u6027\uff0c\u5b83\u5df2\u6210\u70ba\u6210\u578b\u4e2d\u6700\u5e38\u7528\u7684\u6750\u6599\u4e4b\u4e00\uff08\u9019\u4e5f\u89e3\u91cb\u4e86\u70ba\u4f55\u5b83\u88ab\u61c9\u7528\u65bc\u6211\u5011\u65e5\u5e38\u4f7f\u7528\u7684\u8a31\u591a\u7522\u54c1\u4e2d\uff09\u3002\u7136\u800c\uff0c\u300c\u5bec\u5bb9\u300d\u4e26\u4e0d\u4ee3\u8868\u300c\u5b8c\u7f8e\u7121\u7f3a\u300d\u3002\u4e8b\u5be6\u4e0a\uff0c\u5982\u679c\u7194\u878d\u6eab\u5ea6\u3001\u6a21\u5177\u6eab\u5ea6\u6216\u58d3\u529b\u8a2d\u5b9a\u4e0d\u7576\uff0c\u53ef\u80fd\u6703\u9047\u5230\u51f9\u9677\u3001\u7ff9\u66f2\u6216\u6536\u7e2e\u7b49\u554f\u984c\uff0c\u9019\u4e9b\u554f\u984c\u4e8b\u5f8c\u96e3\u4ee5\u89e3\u6c7a\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u6210\u529f\u9032\u884cHDPE\u539f\u578b\u88fd\u4f5c\u6240\u9700\u7684\u57fa\u672c\u8cc7\u8a0a\uff1a\u6750\u6599\u7279\u6027\u3001\u6a5f\u68b0\u898f\u683c\u3001\u5b8c\u6574\u52a0\u5de5\u8a2d\u5b9a\u3001\u8a2d\u8a08\u6307\u5357\u3001\u554f\u984c\u53ca\u6210\u672c\u3002.<\/p>\n<blockquote><p><strong>\u5feb\u901f\u56de\u7b54\uff1a<\/strong>\u82e5\u4f7f\u7528\u95dc\u9375\u53c3\u6578\uff0cHDPE\u6ce8\u5851\u6210\u578b\u76f8\u7576\u7c21\u55ae\uff1a\u7194\u878d\u6eab\u5ea6200\u2013280\u00b0C\uff08\u6700\u4f73220\u00b0C\uff09\u3001\u6a21\u5177\u6eab\u5ea620\u201370\u00b0C\uff08\u7406\u60f340\u201360\u00b0C\uff09\u3001\u6ce8\u5c04\u58d3\u529b70\u2013140 MPa\u3001\u4fdd\u58d3\uff08\u6ce8\u5c04\u58d3\u529b\u768440\u201360%\uff09\uff0c\u4ee5\u53ca\u6a19\u6e96\u4e09\u6bb5\u5f0f\u87ba\u687f\uff0c\u9577\u5f91\u6bd4\u70ba25:1\u3002\u901a\u5e38\u4e0d\u9700\u9810\u4e7e\u71e5\uff08HDPE\u5438\u6fd5\u7387\u4f4e\u65bc0.01%\uff09\uff0c\u4f46\u82e5\u6750\u6599\u6f6e\u6fd5\uff0c\u53ef\u52a0\u71b1\u81f380\u00b0C\u4e7e\u71e51\u5c0f\u6642\u3002\u6536\u7e2e\u7387\u662f\u975e\u5e38\u91cd\u8981\u7684\u53c3\u6578\uff0c\u56e0\u70baHDPE\u7684\u6536\u7e2e\u7387\u70ba1.5\u20133.5%\uff0c\u5728\u6240\u6709\u5851\u6599\u4e2d\u5c6c\u65bc\u8f03\u9ad8\u6c34\u5e73\uff0c\u56e0\u6b64\u5fc5\u9808\u88dc\u511f\u6a21\u7a74\u4e26\u4fdd\u6301\u58c1\u539a\u5747\u52fb\u3002\u51b7\u537b\u9031\u671f\u9577\u5ea6\u70ba\u6bcf\u6beb\u7c73\u58c1\u539a10\u81f330\u79d2\u3002HDPE\u53ef\u627f\u53d7\u8f03\u9ad8\u7684\u87ba\u687f\u8f49\u901f\uff0c\u5c0d\u65bc\u518d\u751f\u6599\u7684\u91cd\u8907\u4f7f\u7528\u6027\u80fd\u826f\u597d\uff0c\u4e14\u505c\u6a5f\u6642\u7121\u9700\u7279\u6b8a\u6e05\u6d17\u7a0b\u5e8f\u3002.<\/p><\/blockquote>\n<h2>\u4ec0\u9ebc\u662fHDPE\u53ca\u70ba\u4f55\u8981\u6210\u578b\uff1f<\/h2>\n<p>\u9ad8\u5bc6\u5ea6\u805a\u4e59\u70ef\uff08HDPE\uff09\u662f\u4e00\u7a2e\u7531\u4e59\u70ef\u88fd\u6210\u7684\u534a\u7d50\u6676\u71b1\u5851\u6027\u5851\u6599\u3002HDPE\u5206\u5b50\u5206\u652f\u6975\u5c11\uff0c\u7d50\u69cb\u7dca\u5bc6\u4e14\u81f4\u5bc6\uff0c\u56e0\u6b64\u5177\u6709\u512a\u7570\u7684\u7d50\u69cb\u6027\u80fd\uff0c\u5982\u9ad8\u5f37\u5ea6\u91cd\u91cf\u6bd4\u3001\u826f\u597d\u7684\u8010\u5316\u5b78\u6027\u53ca\u4f4e\u5438\u6fd5\u7387\u3002.<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1437\" src=\"https:\/\/benlongkj.com\/wp-content\/uploads\/2026\/08\/What-Is-HDPE-and-Why-Mold-It.webp\" alt=\"\u4ec0\u9ebc\u662fHDPE\u53ca\u5176\u6210\u578b\u539f\u56e0\" width=\"1448\" height=\"1086\" \/><\/p>\n<p>\u9078\u64c7HDPE\u6ce8\u5851\u6210\u578b\u7684\u7406\u7531\uff1a<\/p>\n<ul>\n<li>\u6210\u672c\u4f4e\u2014\u2014\u6309\u91cd\u91cf\u8a08\u7b97\u662f\u6700\u4fbf\u5b9c\u7684\u5851\u6599\u4e4b\u4e00<\/li>\n<li>\u512a\u7570\u7684\u8010\u5316\u5b78\u6027\u2014\u2014\u80fd\u8010\u53d7\u5927\u591a\u6578\u9178\u3001\u9e7c\u3001\u9152\u7cbe\u53ca\u5ba4\u6eab\u4e0b\u7684\u6cb9\u985e<\/li>\n<li>\u51fa\u8272\u7684\u6297\u885d\u64ca\u5f37\u5ea6\u2014\u2014\u80fd\u627f\u53d7\u8dcc\u843d\u53ca\u7c97\u66b4\u8655\u7406<\/li>\n<li>FDA\u8a8d\u8b49\u7b49\u7d1a\u2014\u2014\u9069\u7528\u65bc\u98df\u54c1\u5305\u88dd\u3001\u98df\u54c1\u63a5\u89f8\u7522\u54c1\u7b49.<\/li>\n<li>\u53ef\u6301\u7e8c\u6027\u2014\u2014\u53ef\u56de\u6536\/\u53ef\u591a\u6b21\u518d\u751f\u5229\u7528<\/li>\n<li>\u6613\u65bc\u88fd\u9020\u8207\u52a0\u5de5\u2014\u2014\u6ce8\u5851\u6210\u578b\u904e\u7a0b\u9806\u66a2<\/li>\n<\/ul>\n<p>\u82e5\u60a8\u662f\u5851\u6599\u96f6\u4ef6\u6a21\u5177\u88fd\u4f5c\u65b0\u624b\uff0c\u4e86\u89e3\u6a21\u5177\u8a2d\u8a08\u8207\u958b\u767c\u662f\u524d\u63d0\u2014\u2014\u6211\u5011\u7684 <a href=\"https:\/\/benlongkj.com\/zh-ct\/blog\/mcb-injection-mold-development-process\/\">\u6ce8\u5851\u6a21\u5177\u958b\u767c\u6d41\u7a0b\u6307\u5357<\/a> \u6db5\u84cb\u5f9e\u8a2d\u8a08\u5230\u8a66\u6a21\u7684\u5b8c\u6574\u904e\u7a0b\u3002.<\/p>\n<hr \/>\n<h2>\u5f71\u97ffHDPE\u6210\u578b\u7684\u6750\u6599\u7279\u6027<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u6027\u8cea<\/th>\n<th>\u5178\u578b\u503c<\/th>\n<th>\u5c0d\u6210\u578b\u7684\u5f71\u97ff<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u5bc6\u5ea6<\/td>\n<td>93\u20130.97 g\/cm\u00b3<\/td>\n<td>\u5bc6\u5ea6\u8d8a\u9ad8 = \u5f37\u5ea6\u548c\u6536\u7e2e\u7387\u8d8a\u9ad8<\/td>\n<\/tr>\n<tr>\n<td>\u7194\u878d\u6d41\u52d5\u6307\u6578 (MFI)<\/td>\n<td>1\u201328 g\/10 \u5206\u9418<\/td>\n<td>\u4f4e MFI = \u885d\u64ca\u6027\u8f03\u4f73\u4f46\u6d41\u52d5\u6027\u8f03\u5dee<\/td>\n<\/tr>\n<tr>\n<td>\u7194\u9ede<\/td>\n<td>120\u2013135\u00b0C<\/td>\n<td>\u8a2d\u5b9a\u6700\u4f4e\u52a0\u5de5\u6eab\u5ea6<\/td>\n<\/tr>\n<tr>\n<td>\u62c9\u4f38\u5f37\u5ea6<\/td>\n<td>20\u201337 \u5146\u5e15<\/td>\n<td>\u512a\u7570\u7684\u6a5f\u68b0\u6027\u80fd<\/td>\n<\/tr>\n<tr>\n<td>\u5438\u6fd5\u7387<\/td>\n<td>&lt; 0.01%<\/td>\n<td><strong>\u901a\u5e38\u4e0d\u9700\u9810\u5148\u4e7e\u71e5<\/strong><\/td>\n<\/tr>\n<tr>\n<td>\u7d50\u6676\u5ea6<\/td>\n<td>60\u201380%<\/td>\n<td>\u7de9\u6162\u51b7\u537b\uff0c\u5f71\u97ff\u6536\u7e2e\u548c\u7ff9\u66f2<\/td>\n<\/tr>\n<tr>\n<td>\u6210\u578b\u6536\u7e2e\u7387<\/td>\n<td>5\u20133.5%<\/td>\n<td><strong>\u5728\u4e00\u822c\u5851\u81a0\u4e2d\u6700\u9ad8<\/strong> \u2014 \u6a21\u5177\u8a2d\u8a08\u9700\u76f8\u61c9\u8abf\u6574<\/td>\n<\/tr>\n<tr>\n<td>\u6297\u7d2b\u5916\u7dda\u80fd\u529b<\/td>\n<td>\u7121\u6dfb\u52a0\u5291\u6642\u8f03\u5dee<\/td>\n<td>\u6236\u5916\u7522\u54c1\u9700\u6dfb\u52a0\u7d2b\u5916\u7dda\u7a69\u5b9a\u5291<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u5851\u81a0\u6709\u5169\u500b\u91cd\u8981\u7279\u6027\uff1aMFI \u548c\u6536\u7e2e\u7387\u3002\u4f4e MFI \u7b49\u7d1a\uff08\u5206\u5b50\u91cf\u8f03\u5927\uff09\u5177\u6709\u512a\u7570\u7684\u885d\u64ca\u6027\u548c\u6297\u52a0\u5de5\u88c2\u7d0b\u6027\uff0c\u4f46\u9700\u8981\u8f03\u9ad8\u7684\u52a0\u5de5\u6eab\u5ea6\u548c\u58d3\u529b\u3002\u9ad8 MFI \u7b49\u7d1a\u6d41\u52d5\u6027\u4f73\uff0c\u53ef\u586b\u5145\u8584\u58c1\u90e8\u4ef6\uff0c\u4f46\u6297\u6027\u8f03\u5dee\u3002\u61c9\u6839\u64da\u5851\u81a0\u90e8\u4ef6\u7684\u529f\u80fd\u9078\u64c7\u7b49\u7d1a\uff0c\u800c\u975e\u50c5\u8003\u616e\u6210\u672c\u3002.<\/p>\n<hr \/>\n<h2>\u6240\u9700\u8a2d\u5099\u8207\u6a5f\u5668\u8a2d\u5b9a<\/h2>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1438\" src=\"https:\/\/benlongkj.com\/wp-content\/uploads\/2026\/08\/Required-Equipment-Machine-Setup-Injection-Molding-Machine.webp\" alt=\"\u5fc5\u9700\u8a2d\u5099\u8207\u6a5f\u5668\u8a2d\u7f6e \u6ce8\u5851\u6a5f\" width=\"1448\" height=\"1086\" \/><\/p>\n<h3>\u6ce8\u5851\u6a5f<\/h3>\n<p>\u6a19\u6e96\u6ce8\u5851\u6a5f\u53ef\u76f4\u63a5\u8655\u7406 HDPE\uff0c\u7121\u9700\u4fee\u6539\u3002\u5efa\u8b70\u914d\u7f6e\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u6210\u5206<\/th>\n<th>\u63a8\u85a6<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u87ba\u687f<\/td>\n<td>\u6a19\u6e96\u4e09\u6bb5\u5f0f\uff08\u9001\u6599\/\u58d3\u7e2e\/\u8a08\u91cf\uff09\u901a\u7528\u87ba\u687f<\/td>\n<\/tr>\n<tr>\n<td>\u87ba\u687f\u9577\u5f91\u6bd4<\/td>\n<td>25:1\uff08\u5305\u88dd\u7528\u53ef\u9078\u6df7\u5408\u6216\u526a\u5207\u6bb5\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u5674\u5634<\/td>\n<td>\u76f4\u901a\u5674\u5634\u5e36\u95dc\u9589\u95a5<\/td>\n<\/tr>\n<tr>\n<td>\u6b62\u56de\u95a5\uff08\u9632\u56de\u6d41\uff09<\/td>\n<td>\u6ce8\u5c04\u6642\u9632\u6b62\u56de\u6d41\u6240\u9700<\/td>\n<\/tr>\n<tr>\n<td>\u5c04\u51fa\u91cf<\/td>\n<td>\u4f7f\u7528\u6a5f\u5668\u5c04\u51fa\u5bb9\u91cf\u7684 35\u201365% \u4ee5\u7372\u5f97\u6700\u4f73\u7194\u9ad4\u4e00\u81f4\u6027<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u6a21\u5177 \/ \u5de5\u5177<\/h3>\n<ul>\n<li>\u6d47\u53e3\uff1a\u5404\u985e\u6d47\u53e3\u7686\u9069\u7528\u3002\u91dd\u6d47\u53e3\u3001\u52a0\u71b1\u6216\u7d55\u7de3\u71b1\u6d41\u9053\u4ee5\u53ca\u5167\u90e8\u6f86\u53e3\u975e\u5e38\u9069\u5408\u88fd\u4f5c\u8584\u58c1\u7522\u54c1\u3002\u6d47\u53e3\u9577\u5ea6\u4e0d\u61c9\u8d85\u904e 0.75 \u6beb\u7c73\u3002.<\/li>\n<li>\u6d41\u9053\uff1a\u76f4\u5f91\u61c9\u70ba 4 \u81f3 7.5 \u6beb\u7c73\uff08\u901a\u5e38\u7d04 6 \u6beb\u7c73\uff09\uff0c\u4e14\u61c9\u76e1\u53ef\u80fd\u77ed\uff0c\u4ee5\u907f\u514d\u58d3\u529b\u640d\u5931\u548c\u6750\u6599\u6d6a\u8cbb\u3002.<\/li>\n<li>\u51b7\u537b\u901a\u9053\uff1a\u76f4\u5f91\u4e0d\u5f97\u5c0f\u65bc 8 \u6beb\u7c73\uff0c\u4e14\u61c9\u6700\u5927\u8ddd\u96e2\u70ba\u6a21\u5177\u8868\u9762\u76f4\u5f91\u7684 1.3 \u500d\uff0c\u4ee5\u63d0\u4f9b\u5747\u52fb\u51b7\u537b\u4e26\u6e1b\u5c11\u6536\u7e2e\u504f\u5dee\u3002.<\/li>\n<li>\u901a\u6c23\uff1a\u9069\u7576\u7684\u901a\u6c23\u5b54\uff080.01 \u2013 0.02 \u6beb\u7c73\uff09\u6709\u52a9\u65bc\u907f\u514d\u71d2\u7126\u75d5\u8de1\u548c\u77ed\u5c04\u73fe\u8c61\u3002.<\/li>\n<li>\u63a8\u6599\uff1aHDPE \u8207\u6a21\u5177\u7684\u9644\u8457\u529b\u6975\u4f4e\uff0c\u666e\u901a\u9802\u91dd\u5373\u53ef\uff1b\u5c0d\u65bc\u6df1\u62bd\u4ef6\uff0c\u4f7f\u7528\u525d\u96e2\u677f\u3002.<\/li>\n<\/ul>\n<p>\u60f3\u6df1\u5165\u4e86\u89e3\u7cbe\u5bc6\u96f6\u4ef6\u6ce8\u5851\u6a21\u5177\u7684\u88fd\u4f5c\uff0c\u8acb\u53c3\u8003\u6211\u5011\u7684\u6587\u7ae0 <a href=\"https:\/\/benlongkj.com\/zh-ct\/blog\/mcb-injection-mold-manufacture\/\">\u6ce8\u5851\u6a21\u5177\u88fd\u9020<\/a> \u8aaa\u660e\u4e86\u52a0\u5de5\u3001\u62cb\u5149\u53ca\u7d44\u88dd\u968e\u6bb5\u3002.<\/p>\n<hr \/>\n<h2>\u5b8c\u6574\u52a0\u5de5\u53c3\u6578<\/h2>\n<p>\u4ee5\u4e0b\u70ba\u63a8\u85a6\u7684 HDPE \u6ce8\u5851\u53c3\u6578\u3002\u8acb\u5f9e\u5efa\u8b70\u7684\u4e2d\u9593\u503c\u958b\u59cb\uff0c\u4e26\u6839\u64da\u96f6\u4ef6\u54c1\u8cea\u8abf\u6574\u3002.<\/p>\n<h3>\u6eab\u5ea6\u8a2d\u5b9a<\/h3>\n<table>\n<thead>\n<tr>\n<th>\u5340\u57df<\/th>\n<th>\u63a8\u85a6\u7bc4\u570d<\/th>\n<th>\u5178\u578b\u8d77\u59cb\u9ede<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u9001\u6599\u5340\uff08\u6599\u6597\uff09<\/td>\n<td>30\u201350\u00b0C<\/td>\n<td>40\u00b0C<\/td>\n<\/tr>\n<tr>\n<td>\u69cd\u7ba1\u5340 1<\/td>\n<td>160\u2013250\u00b0C<\/td>\n<td>200\u00b0C<\/td>\n<\/tr>\n<tr>\n<td>\u69cd\u7ba1\u5340 2<\/td>\n<td>200\u2013300\u00b0C<\/td>\n<td>220\u00b0C<\/td>\n<\/tr>\n<tr>\n<td>\u69cd\u7ba1\u5340 3\u20135<\/td>\n<td>220\u2013300\u00b0C<\/td>\n<td>230\u2013240\u00b0C<\/td>\n<\/tr>\n<tr>\n<td>\u5674\u5634<\/td>\n<td>220\u2013300\u00b0C<\/td>\n<td>240\u00b0C<\/td>\n<\/tr>\n<tr>\n<td><strong>\u7194\u878d\u6eab\u5ea6<\/strong><\/td>\n<td><strong>180\u2013280\u00b0C<\/strong><\/td>\n<td><strong>220\u00b0C<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>\u6a21\u5177\u6eab\u5ea6<\/strong><\/td>\n<td><strong>20\u201370\u00b0C<\/strong><\/td>\n<td><strong>40\u201360\u00b0C<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u6eab\u5ea6\u89c0\u5bdf\uff1a\u9ad8\u7194\u878d\u6eab\u5ea6\u53ef\u63d0\u5347\u6d41\u52d5\u6027\uff0c\u4f46\u53ef\u80fd\u5c0e\u81f4\u71b1\u964d\u89e3\uff08\u8b8a\u9ec3\u3001\u7570\u5473\u53ca\u7522\u54c1\u7279\u6027\u55aa\u5931\uff09\u3002\u4f4e\u6eab\u6703\u9020\u6210\u5c04\u51fa\u4e0d\u5b8c\u5168\u53ca\u8868\u9762\u54c1\u8cea\u5dee\u3002\u9ad8\u5206\u5b50\u91cf\u7b49\u7d1a\u9700\u5728200\u2013250\u00b0C\u52a0\u5de5\u3002\u82e5\u58c1\u539a\u8d85\u904e6\u6beb\u7c73\uff0c\u8acb\u4f7f\u7528\u8f03\u9ad8\u6eab\u5ea6\uff1b\u82e5\u4f4e\u65bc6\u6beb\u7c73\uff0c\u5247\u4f7f\u7528\u8f03\u4f4e\u6eab\u5ea6\u3002.<\/p>\n<h3>\u58d3\u529b\u8207\u901f\u5ea6\u8a2d\u5b9a<\/h3>\n<table>\n<thead>\n<tr>\n<th>\u53c3\u6578<\/th>\n<th>\u63a8\u85a6\u7bc4\u570d<\/th>\n<th>\u6ce8\u610f\u4e8b\u9805<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u6ce8\u5c04\u58d3\u529b<\/td>\n<td>70\u2013140 MPa\uff08\u8584\u58c1\u5305\u88dd\u53ef\u9054180 MPa\uff09<\/td>\n<td>HDPE\u4f4e\u9ecf\u5ea6\u901a\u5e38\u5141\u8a31\u6bd4\u5de5\u7a0b\u5851\u81a0\u66f4\u4f4e\u7684\u58d3\u529b<\/td>\n<\/tr>\n<tr>\n<td>\u4fdd\u58d3\u58d3\u529b<\/td>\n<td>40\u201360 MPa\u7684\u5c04\u51fa\u58d3\u529b<\/td>\n<td>\u4fdd\u630150\u201380%\u7684\u7e3d\u51b7\u537b\u6642\u9593\uff1b\u9577\u4fdd\u58d3\u6642\u9593\u63a7\u5236\u6536\u7e2e<\/td>\n<\/tr>\n<tr>\n<td>\u80cc\u58d3<\/td>\n<td>5\u201320 \u5146\u5e15<\/td>\n<td>\u6539\u5584\u7194\u9ad4\u4e00\u81f4\u6027\u53ca\u984f\u8272\u6df7\u5408<\/td>\n<\/tr>\n<tr>\n<td>\u6ce8\u5c04\u901f\u5ea6<\/td>\n<td>\u5efa\u8b70\u9ad8\u80cc\u58d3\uff1b\u5927\u578b\u96f6\u4ef6\u63a1\u7528\u5206\u6bb5\u901f\u5ea6<\/td>\n<td>\u9ad8\u901f\u586b\u5145\u8584\u58c1\uff1b\u5206\u6bb5\u901f\u5ea6\u6e1b\u5c11\u5927\u578b\u5e73\u9762\u96f6\u4ef6\u7ff9\u66f2<\/td>\n<\/tr>\n<tr>\n<td>\u87ba\u687f\u8f49\u901f<\/td>\n<td>\u5141\u8a31\u9ad8\u901f\uff08\u7dda\u901f\u5ea6\u6700\u9ad8\u53ef\u90541.3 m\/s\uff09<\/td>\n<td>\u4f4e\u626d\u77e9\u9700\u6c42<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u5faa\u74b0\u8207\u6642\u9593\u8a2d\u5b9a<\/h3>\n<table>\n<thead>\n<tr>\n<th>\u53c3\u6578<\/th>\n<th>\u5efa\u8b70\u503c<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u5c04\u51fa\u91cf\uff08\u8a08\u91cf\u884c\u7a0b\uff09<\/td>\n<td>5\u20134\u500d\u87ba\u687f\u76f4\u5f91\uff1b\u4f7f\u7528\u7d044\u500d\u87ba\u687f\u76f4\u5f91\u4ee5\u78ba\u4fdd\u7194\u9ad4\u505c\u7559\u6642\u9593\u5145\u8db3<\/td>\n<\/tr>\n<tr>\n<td>\u7de9\u885d\u91cf\uff08\u5269\u9918\u7194\u9ad4\uff09<\/td>\n<td>2\u20138 \u6beb\u7c73<\/td>\n<\/tr>\n<tr>\n<td>\u51b7\u537b\u6642\u9593<\/td>\n<td>\u6bcf\u6beb\u7c73\u58c1\u539a10\u201330\u79d2<\/td>\n<\/tr>\n<tr>\n<td>\u7e3d\u5faa\u74b0\u6642\u9593<\/td>\n<td>\u5178\u578b\u70ba20\u201360\u79d2<\/td>\n<\/tr>\n<tr>\n<td>\u518d\u751f\u6599\u4f7f\u7528<\/td>\n<td>\u53ef\u9054100%\uff08\u4fdd\u6301\u6df7\u5408\u6bd4\u4f8b\u4e00\u81f4\uff09<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h2>\u6536\u7e2e\u8207\u6a21\u5177\u8a2d\u8a08\u898f\u5247<\/h2>\n<p>HDPE\u7684\u4e3b\u8981\u8a2d\u8a08\u6311\u6230\u662f\u6536\u7e2e\u3002HDPE\u7684\u6536\u7e2e\u7387\u9ad8\u90541.5\u20133.5%\uff0c\u5927\u65bc\u5927\u591a\u6578\u5176\u4ed6\u901a\u7528\u5851\u81a0\uff08PP\u7d04\u70ba1.2\u20132.5%\uff0cABS\u50c50.4\u20130.7%\uff09\u3002\u8a2d\u8a08\u5e2b\u5fc5\u9808\u8003\u616e\u6b64\u9ede\uff0c\u4e26\u4f7f\u6a21\u7a74\u5c3a\u5bf8\u5927\u65bc\u6210\u54c1\u5c3a\u5bf8\u3002.<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1439\" src=\"https:\/\/benlongkj.com\/wp-content\/uploads\/2026\/08\/Shrinkage-Mold-Design-Rules.webp\" alt=\"\u6536\u7e2e\u8207\u6a21\u5177\u8a2d\u8a08\u898f\u5247\" width=\"1448\" height=\"1086\" \/><\/p>\n<h3>\u589e\u52a0\u6536\u7e2e\u7684\u56e0\u7d20<\/h3>\n<ul>\n<li>\u8f03\u9ad8\u7684\u7194\u878d\u6eab\u5ea6<\/li>\n<li>\u8f03\u9ad8\u7684\u6a21\u5177\u6eab\u5ea6\uff08\u51b7\u537b\u8f03\u6162\uff1d\u7d50\u6676\u5ea6\u589e\u52a0\uff09<\/li>\n<li>\u8f03\u539a\u7684\u58c1\u539a<\/li>\n<li>\u8f03\u4f4e\u7684\u4fdd\u58d3\u58d3\u529b\uff0f\u8f03\u77ed\u7684\u4fdd\u58d3\u6642\u9593<\/li>\n<li>\u8f03\u9ad8\u7d50\u6676\u5ea6\u7b49\u7d1a<\/li>\n<\/ul>\n<h3>\u63a7\u5236\u6536\u7e2e\u8207\u7ff9\u66f2\u7684\u8a2d\u8a08\u898f\u5247<\/h3>\n<ul>\n<li>\u7dad\u6301\u5747\u52fb\u58c1\u539a\uff1a\u58c1\u539a\u5dee\u7570\u5927\u6703\u5c0e\u81f4\u96f6\u4ef6\u6536\u7e2e\u8207\u7ff9\u66f2\u4e0d\u5747\u3002\u7406\u60f3\u6d41\u52d5\u9577\u5f91\u6bd4\u70ba50:1\u81f3100:1\u3002.<\/li>\n<li>\u8abf\u6574\u6a21\u7a74\uff1a\u6a21\u5177\u8a2d\u8a08\u5fc5\u9808\u8003\u616e\u6240\u6709\u5340\u57df\u7684\u6536\u7e2e\uff08\u6536\u7e2e\u503c\u53ef\u7531\u6a39\u8102\u4f9b\u61c9\u5546\u63d0\u4f9b\uff0c\u4f8b\u59820.018 \u6beb\u7c73\uff0f\u6beb\u7c73\uff09\u3002.<\/li>\n<li>\u7dad\u6301\u5747\u52fb\u6eab\u5ea6\u5206\u5e03\uff1a\u51b7\u537b\u7cfb\u7d71\u9700\u5c0d\u96f6\u4ef6\u539a\u8584\u5340\u57df\u63d0\u4f9b\u5747\u7b49\u51b7\u537b\uff0c\u907f\u514d\u4e0d\u540c\u5340\u57df\u7522\u751f\u6536\u7e2e\u3002.<\/li>\n<li>\u4fdd\u6301\u4fdd\u58d3\u968e\u6bb5\u9069\u7576\u58d3\u529b\uff1a\u751f\u7522HDPE\u6642\uff0c\u4fdd\u58d3\u968e\u6bb5\u65bd\u52a0\u58d3\u529b\u81f3\u95dc\u91cd\u8981\uff1b\u61c9\u7b49\u65bc\u51b7\u537b\u904e\u7a0b\u6642\u9593\u768450-80%\u3002.<\/li>\n<li>\u4f7f\u7528\u5f8c\u6a21\u9000\u706b\uff08\u5982\u6709\u5fc5\u8981\uff09\uff1a\u9ad8\u7cbe\u5ea6\u96f6\u4ef6\u9700\u572880-100\u00b0C\u52a0\u71b1\u7d0430-60\u5206\u9418\uff0c\u4ee5\u964d\u4f4e\u5167\u90e8\u58d3\u529b\u4e26\u7a69\u5b9a\u7d50\u6676\u3002.<\/li>\n<li>\u6a21\u5177\u8a2d\u8a08\u907f\u514d\u92b3\u89d2\uff1a\u9ad8\u58d3\u5340\u57df\u61c9\u4f7f\u7528\u5927\u534a\u5f91\u4ee5\u6d88\u9664\u61c9\u529b\u96c6\u4e2d\u3002.<\/li>\n<\/ul>\n<p>HDPE\u7684\u516c\u5dee\u4f30\u8a08\u7bc4\u570d\u70ba\u00b10.05\u6beb\u7c73\u81f3\u00b10.2\u6beb\u7c73\uff08\u6536\u7e2e\u63a7\u5236\u6bd4\u6a5f\u68b0\u7cbe\u5ea6\u66f4\u91cd\u8981\uff09\u3002.<\/p>\n<hr \/>\n<h2>\u5e38\u898b\u7f3a\u9677\u53ca\u5176\u4fee\u5fa9\u65b9\u6cd5<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u7f3a\u9ede<\/th>\n<th>\u539f\u56e0<\/th>\n<th>\u4fee\u6b63\u65b9\u6cd5<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u51f9\u9677\u75d5<\/strong><\/td>\n<td>\u4fdd\u58d3\u4e0d\u8db3\u6216\u4fdd\u58d3\u6642\u9593\u4e0d\u8db3\uff1b\u539a\u58c1\u5340\u57df<\/td>\n<td>\u589e\u52a0\u4fdd\u58d3\/\u4fdd\u58d3\u6642\u9593\uff1b\u6dfb\u52a0\u808b\u689d\uff1b\u6e1b\u5c11\u58c1\u539a\uff1b\u5c07\u6f86\u53e3\u8a2d\u7f6e\u5728\u6700\u539a\u8655<\/td>\n<\/tr>\n<tr>\n<td><strong>\u8b8a\u5f62\/\u7ff9\u66f2<\/strong><\/td>\n<td>\u5dee\u7570\u6536\u7e2e\uff1b\u51b7\u537b\u4e0d\u5747\u52fb\uff1b\u9ad8\u7d50\u6676\u5ea6<\/td>\n<td>\u5747\u52fb\u58c1\u539a\uff1b\u6539\u5584\u51b7\u537b\u901a\u9053\u4f48\u5c40\uff1b\u8abf\u6574\u6ce8\u5c04\u901f\u5ea6\uff1b\u964d\u4f4e\u6a21\u5177\u6eab\u5ea6<\/td>\n<\/tr>\n<tr>\n<td><strong>\u77ed\u5c04\uff08\u586b\u5145\u4e0d\u5b8c\u5168\uff09<\/strong><\/td>\n<td>\u7194\u9ad4\u6eab\u5ea6\u4f4e\uff1b\u6ce8\u5c04\u58d3\u529b\u4f4e\uff1b\u6f86\u53e3\u53d7\u9650\uff1b\u7a7a\u6c23\u6eef\u7559<\/td>\n<td>\u63d0\u9ad8\u7194\u9ad4\u6eab\u5ea6\uff1b\u589e\u52a0\u6ce8\u5c04\u58d3\u529b\/\u901f\u5ea6\uff1b\u64f4\u5927\u6f86\u53e3\uff1b\u589e\u52a0\u6392\u6c23\u5b54<\/td>\n<\/tr>\n<tr>\n<td><strong>\u98db\u908a\uff08\u6bdb\u523a\uff09<\/strong><\/td>\n<td>\u6ce8\u5c04\u58d3\u529b\u904e\u9ad8\uff1b\u6a21\u5177\u5206\u6a21\u7dda\u78e8\u640d\uff1b\u593e\u7dca\u529b\u4e0d\u8db3<\/td>\n<td>\u964d\u4f4e\u6ce8\u5c04\u58d3\u529b\uff1b\u589e\u52a0\u593e\u7dca\u529b\uff1b\u4fee\u5fa9\u6a21\u5177\u8868\u9762\uff1b\u6aa2\u67e5\u6392\u6c23\u5b54\u6df1\u5ea6<\/td>\n<\/tr>\n<tr>\n<td><strong>\u71d2\u75d5<\/strong><\/td>\n<td>\u586b\u5145\u672b\u7aef\u7a7a\u6c23\u88ab\u58d3\u7e2e\uff08\u201c\u67f4\u6cb9\u6548\u61c9\u201d\uff09<\/td>\n<td>\u589e\u52a0\u6216\u52a0\u6df1\u6392\u6c23\u5b54\uff1b\u964d\u4f4e\u586b\u5145\u672b\u7aef\u6ce8\u5c04\u901f\u5ea6<\/td>\n<\/tr>\n<tr>\n<td><strong>\u82b1\u7d0b\/\u9280\u7d72\u7d0b<\/strong><\/td>\n<td>\u6750\u6599\u4e2d\u542b\u6709\u6c34\u5206\u6216\u6c61\u67d3\u7269\uff08HDPE\u8f03\u5c11\u898b\uff09<\/td>\n<td>\u82e5\u6f6e\u6fd5\uff0c\u65bc80\u00b0C\u4e7e\u71e51\u5c0f\u6642\uff1b\u6e05\u6d17\u6599\u7b52\uff1b\u6aa2\u67e5\u518d\u751f\u6599\u6f54\u6de8\u5ea6<\/td>\n<\/tr>\n<tr>\n<td><strong>\u710a\u63a5\u7dda\uff08\u5f31\u9ede\uff09<\/strong><\/td>\n<td>\u7194\u9ad4\u524d\u7de3\u5728\u5d4c\u4ef6\u6216\u82af\u8ef8\u5468\u570d\u76f8\u9047<\/td>\n<td>\u63d0\u9ad8\u7194\u9ad4\u6eab\u5ea6\uff1b\u589e\u52a0\u6ce8\u5c04\u901f\u5ea6\uff1b\u91cd\u65b0\u5b9a\u4f4d\u6f86\u53e3\uff1b\u589e\u52a0\u6ea2\u6d41\u69fd<\/td>\n<\/tr>\n<tr>\n<td><strong>\u6a21\u7a74\u5361\u6599<\/strong><\/td>\n<td>\u904e\u5ea6\u586b\u5145\uff1b\u62d4\u6a21\u659c\u5ea6\u4e0d\u8db3<\/td>\n<td>\u964d\u4f4e\u4fdd\u58d3\uff1b\u589e\u52a0\u62d4\u6a21\u659c\u5ea6\uff1b\u6dfb\u52a0\u9802\u91dd\u6216\u812b\u6a21\u677f<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u82e5\u9047\u5230\u66f4\u8907\u96dc\u7684\u6210\u578b\u7f3a\u9677\uff0c\u5982\u9644\u8457\u4e0d\u826f\u6216\u6c61\u67d3\uff0c\u6211\u5011\u7684 <a href=\"https:\/\/benlongkj.com\/zh-ct\/blog\/overmolding-troubleshooting\/\">\u904e\u6a21\u6210\u578b\u6545\u969c\u6392\u9664\u6307\u5357<\/a> \u6db5\u84cb\u591a\u6750\u6599\u96f6\u4ef6\u7684\u7f3a\u9677\u8a3a\u65b7\uff0c\u5305\u62ec\u9644\u8457\u5931\u6548\u548c\u984f\u8272\u6c61\u67d3\u3002.<\/p>\n<hr \/>\n<h2>\u7a69\u5b9a\u751f\u7522\u7684\u6700\u4f73\u5be6\u8e10<\/h2>\n<ul>\n<li><span style=\"color: #ff0000;\">\u6750\u6599\u6f54\u6de8\u5ea6\u7dad\u8b77\uff1a<\/span> \u96d6\u7136HDPE\u4e0d\u53d7\u6fd5\u6c23\u5f71\u97ff\uff0c\u4f46\u4ecd\u6613\u53d7\u7070\u5875\u548c\u6c61\u67d3\u7269\u5f71\u97ff\u3002\u826f\u597d\u7684\u5132\u5b58\u65b9\u6cd5\u662f\u5c07\u5176\u5bc6\u5c01\u65bc\u888b\u4e2d\uff0c\u4e26\u4f7f\u7528\u4e7e\u6de8\u7684\u518d\u751f\u6599\uff0c\u4e14\u8986\u84cb\u6599\u6597\u3002.<\/li>\n<li><span style=\"color: #ff0000;\">\u7dad\u6301\u518d\u751f\u6599\u6bd4\u4f8b\u4e00\u81f4\uff1a<\/span> \u518d\u751f\u6599\u91cd\u8907\u4f7f\u7528\u6642\uff0c\u6bd4\u4f8b\u5fc5\u9808\u4fdd\u6301\u6046\u5b9a\uff0c\u4f8b\u5982\u59cb\u7d42\u7dad\u6301\u572820%\u81f330%\u4e4b\u9593\uff0c\u4ee5\u78ba\u4fdd\u7194\u9ad4\u6d41\u52d5\u901f\u7387\u4e00\u81f4\u3002.<\/li>\n<li><span style=\"color: #ff0000;\">\u4e00\u6b21\u53ea\u6539\u8b8a\u4e00\u500b\u8b8a\u6578\uff1a<\/span> \u6545\u969c\u6392\u9664\u6642\uff0c\u61c9\u4e00\u6b21\u53ea\u6539\u8b8a\u4e00\u500b\u8b8a\u6578\uff0c\u4e26\u81f3\u5c11\u9032\u884c10\u81f315\u500b\u5faa\u74b0\u4ee5\u7372\u5f97\u7d50\u679c\u3002.<\/li>\n<li><span style=\"color: #ff0000;\">\u76e3\u63a7\u505c\u7559\u6642\u9593\uff1a<\/span> \u5927\u578b\u6a5f\u53f0\u4e0a\u5c0f\u96f6\u4ef6\u610f\u5473\u8457\u7194\u9ad4\u505c\u7559\u6642\u9593\u9577\uff0c\u5c0e\u81f4HDPE\u964d\u89e3\u3002\u56e0\u6b64\u5c04\u51fa\u91cd\u91cf\u61c9\u70ba\u6599\u7b52\u5bb9\u91cf\u768435%\u81f365%\u3002.<\/li>\n<li><span style=\"color: #ff0000;\">\u505c\u6a5f\u6642\u7121\u9700\u6e05\u6d17\uff1a<\/span> HDPE\u5e7e\u4e4e\u4e0d\u6703\u56e0\u6eab\u5ea6\u5347\u9ad8\u800c\u8b8a\u8cea\uff0c\u56e0\u6b64\u505c\u6a5f\u6642\u7121\u9700\u6e05\u6d17\u3002\u4f46\u555f\u52d5\u6642\u53ef\u7528\u76f8\u540c\u6750\u6599\u6216\u985e\u4f3c\u805a\u70ef\u70f4\u9032\u884c\u6e05\u6d17\u3002.<\/li>\n<li><span style=\"color: #ff0000;\">\u5229\u7528\u904e\u7a0b\u63a7\u5236\uff1a<\/span> \u6ce8\u5c04\u58d3\u529b\u3001\u7194\u9ad4\u6eab\u5ea6\u7b49\u61c9\u6578\u4f4d\u76e3\u63a7\uff0c\u56e0\u70ba\u53c3\u6578\u7a69\u5b9a\u6027\u78ba\u4fdd\u96f6\u4ef6\u751f\u7522\u4e00\u81f4\u3002.<\/li>\n<li><span style=\"color: #ff0000;\">\u4fdd\u7559\u904e\u7a0b\u8a18\u9304\uff1a<\/span> \u61c9\u8a18\u9304\u5df2\u9a57\u8b49\u7684\u5de5\u85dd\u7a97\u53e3\u3002.<\/li>\n<\/ul>\n<p>\u5c0d\u65bc\u9700\u8981\u64f4\u5c55\u8d85\u904e\u55ae\u4e00\u58d3\u6a5f\u7684\u751f\u7522\u7dda\uff0c\u81ea\u52d5\u5316\u662f\u81ea\u7136\u7684\u4e0b\u4e00\u6b65 \u2014 \u6211\u5011\u7684\u6982\u8ff0\u6db5\u84cb\u4e86 <a href=\"https:\/\/benlongkj.com\/zh-ct\/blog\/manufacturing-automation-solutions\/\">\u88fd\u9020\u81ea\u52d5\u5316\u89e3\u6c7a\u65b9\u6848<\/a> \u6a5f\u5668\u4eba\u53d6\u4ef6\u3001\u81ea\u52d5\u6aa2\u6e2c\u4ee5\u53ca\u6210\u578b\u4f5c\u696d\u7684\u751f\u7522\u7dda\u6574\u5408\u3002.<\/p>\n<hr \/>\n<h2>\u5178\u578b\u7684 HDPE \u6210\u578b\u7522\u54c1<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u8a31\u591a<\/th>\n<th>\u5178\u578b\u7684 HDPE \u6210\u578b\u96f6\u4ef6<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u5305\u88dd<\/td>\n<td>\u74f6\u84cb\u8207\u5c01\u53e3\u3001\u7bb1\u5b50\u3001\u68e7\u677f\u3001\u5bb9\u5668\u3001\u6876<\/td>\n<\/tr>\n<tr>\n<td>\u5bb6\u7528<\/td>\n<td>\u5eda\u5177\u3001\u6536\u7d0d\u76d2\u3001\u7827\u677f\u3001\u73a9\u5177\u3001\u6905\u5b50<\/td>\n<\/tr>\n<tr>\n<td>\u6c7d\u8eca<\/td>\n<td>\u71c3\u6599\u7bb1\u3001\u901a\u98a8\u7ba1\u3001\u96fb\u6c60\u76d2\u3001\u5167\u88dd\u98fe\u4ef6<\/td>\n<\/tr>\n<tr>\n<td>\u5efa\u7bc9<\/td>\n<td>\u7ba1\u4ef6\u3001\u96fb\u6c23\u5916\u6bbc\u3001\u6236\u5916\u5bb6\u5177\u3001\u4eba\u5b54\u84cb<\/td>\n<\/tr>\n<tr>\n<td>\u98df\u54c1\u8207\u98f2\u6599<\/td>\n<td>\u98df\u54c1\u5132\u5b58\u5bb9\u5668\u3001\u6876\u3001\u6258\u76e4\uff08FDA \u98df\u54c1\u7d1a\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u8fb2\u696d<\/td>\n<td>\u5674\u9727\u7f50\u3001\u98fc\u6599\u5668\u3001\u6eab\u5ba4\u96f6\u4ef6<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h2 id=\"cost\">\u6210\u672c\u8207\u9031\u671f\u6642\u9593\u9810\u671f<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u9805\u76ee<\/th>\n<th>\u5178\u578b\u7bc4\u570d<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>HDPE \u6a39\u8102\u50f9\u683c<\/td>\n<td>\u6bcf\u516c\u65a4 $0.65\u2013$1.10\uff08\u5546\u54c1\u5b9a\u50f9\uff0c\u96a8\u5e02\u5834\u6ce2\u52d5\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u6a21\u5177\u6210\u672c\uff08\u7c21\u55ae\u96f6\u4ef6\uff09<\/td>\n<td>$3,000\u2013$15,000\uff08\u55ae\u8154\uff0c\u92fc\u6216\u92c1\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u6a21\u5177\u6210\u672c\uff08\u8907\u96dc\u591a\u8154\uff09<\/td>\n<td>$20,000\u2013$80,000 \u4ee5\u4e0a<\/td>\n<\/tr>\n<tr>\n<td>\u9031\u671f\u6642\u9593\uff08\u5c0f\u74f6\u84cb\uff0c\u8584\u58c1\uff09<\/td>\n<td>15\u201330 \u79d2<\/td>\n<\/tr>\n<tr>\n<td>\u9031\u671f\u6642\u9593\uff08\u5927\u578b\u7bb1\u5b50\uff0c\u539a\u58c1\uff09<\/td>\n<td>60\u2013120 \u79d2<\/td>\n<\/tr>\n<tr>\n<td>\u6a5f\u53f0\u6bcf\u5c0f\u6642\u8cbb\u7387<\/td>\n<td>$30\u2013$80\/\u5c0f\u6642\uff08\u4f9d\u5678\u4f4d\u800c\u7570\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u5178\u578b\u516c\u5dee<\/td>\n<td>\u00b10.05\u20130.2 \u6beb\u7c73<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>HDPE \u76f8\u5c0d\u4fbf\u5b9c\u4e14\u6210\u578b\u5feb\u901f\uff0c\u610f\u5473\u8457\u5b83\u662f\u4e00\u7a2e\u975e\u5e38\u7d93\u6fdf\u7684\u5851\u6599\uff0c\u5728\u5927\u91cf\u751f\u7522\u5305\u88dd\u96f6\u4ef6\u6642\uff0c\u6a21\u5177\u6210\u672c\u7d04\u70ba\u6bcf\u4ef6 $.01 \u81f3 $.05\u3002HDPE \u901a\u5e38\u662f\u65b0\u7522\u54c1\u6750\u6599\u5229\u7528\u4e2d\u6700\u4fbf\u5b9c\u7684\u9078\u64c7\u3002.<\/p>\n<hr \/>\n<h2>\u5e38\u898b\u554f\u984c\u89e3\u7b54<\/h2>\n<h3>HDPE \u5728\u6ce8\u5851\u524d\u9700\u8981\u4e7e\u71e5\u55ce\uff1f<\/h3>\n<p>\u4e0d\u9700\u8981\uff0c\u9ad8\u5bc6\u5ea6\u805a\u4e59\u70ef\uff08HDPE\uff09\u5438\u6fd5\u7387\u4f4e\u65bc 0.01%\uff0c\u610f\u5473\u8457\u5e7e\u4e4e\u53ef\u4ee5\u76f4\u63a5\u5f9e\u888b\u4e2d\u53d6\u51fa\u52a0\u5de5\uff0c\u7121\u9700\u4e7e\u71e5 \u2014 \u56e0\u6b64\u6bcf\u6b21\u751f\u7522\u53ef\u6e1b\u5c11 2-4 \u5c0f\u6642\u7684\u6e96\u5099\u6642\u9593\u3002\u53ea\u6709\u7576\u6750\u6599\u5b58\u653e\u4e0d\u7576\u6216\u53d7\u6f6e\u6642\uff0c\u624d\u9700\u5728 80\u00b0C \u4e0b\u4e7e\u71e5\u7d04 60 \u5206\u9418\u3002\u61c9\u4fdd\u6301\u6599\u6597\u8986\u84cb\u4e26\u4fdd\u6301 HDPE \u6e05\u6f54\uff0c\u4ee5\u907f\u514d\u6c61\u67d3\uff0c\u56e0\u70ba\u6c61\u67d3\u6bd4\u6fd5\u6c23\u66f4\u5e38\u898b\u3002.<\/p>\n<h3>HDPE \u6ce8\u5851\u7684\u6700\u4f73\u7194\u878d\u6eab\u5ea6\u662f\u591a\u5c11\uff1f<\/h3>\n<p>\u5efa\u8b70 HDPE \u5728 180-280\u00b0C \u7bc4\u570d\u5167\u7194\u878d\uff0c\u901a\u5e38\u5f9e 220\u00b0C \u958b\u59cb\u3002\u9ad8\u5206\u5b50\u91cf\uff08\u4f4e\u7194\u878d\u6307\u6578\uff09\u985e\u578b\u6700\u4f73\u6eab\u5ea6\u70ba 200-250\u00b0C\u3002\u82e5\u51fa\u73fe\u77ed\u5c04\u6216\u8868\u9762\u4e0d\u826f\uff0c\u5efa\u8b70\u63d0\u9ad8\u6eab\u5ea6\u3002\u4f46\u82e5\u7522\u54c1\u6709\u6cdb\u9ec3\u3001\u7570\u5473\u6216\u964d\u89e3\uff0c\u5fc5\u9808\u964d\u4f4e\u6eab\u5ea6\u3002\u6599\u7b52\u5404\u5340\u57df\u6eab\u5ea6\u901a\u5e38\u5f9e\u7b2c 1 \u5340\u5230\u5674\u5634\u70ba 200-240\u00b0C\u3002.<\/p>\n<h3>\u70ba\u4ec0\u9ebc HDPE \u6536\u7e2e\u9019\u9ebc\u591a\uff0c\u6211\u8a72\u5982\u4f55\u63a7\u5236\uff1f<\/h3>\n<p>HDPE \u7684\u534a\u7d50\u6676\u6027\u8cea\u5c0e\u81f4\u5176\u6536\u7e2e\u7387\u6bd4\u975e\u6676\u6750\u6599\u66f4\u5927\uff0c\u9019\u662f\u7531\u65bc\u805a\u5408\u7269\u93c8\u5728\u51b7\u537b\u904e\u7a0b\u4e2d\u5f62\u6210\u6709\u5e8f\u7d50\u69cb\u6240\u81f4\u3002\u6210\u578b\u6536\u7e2e\u7387\u7d04\u70ba 1.5 \u2013 3.5%\u3002\u70ba\u4e86\u63a7\u5236\u6536\u7e2e\uff0c\u6a21\u5177\u8a2d\u8a08\u6642\u61c9\u8003\u616e\u6536\u7e2e\u56e0\u5b50\uff0c\u4fdd\u6301\u58c1\u539a\u5747\u52fb\uff0c\u4e26\u5728\u51b7\u537b\u6642\u9593\u5167\u65bd\u52a0 40% \u81f3 60% \u7684\u58d3\u529b\uff0c\u914d\u5408\u5747\u52fb\u51b7\u537b\u3002\u6210\u578b\u5f8c\u5728 80 \u81f3 100 \u00b0C \u9032\u884c\u52a0\u71b1\uff0c\u6709\u52a9\u65bc\u7a69\u5b9a\u9ad8\u7cbe\u5ea6\u96f6\u4ef6\u7684\u5c3a\u5bf8\uff0c\u8655\u7406\u6642\u9593\u7d04\u70ba\u534a\u5c0f\u6642\u81f3\u4e00\u5c0f\u6642\u3002.<\/p>\n<h3>\u6211\u9700\u8981\u4ec0\u9ebc\u6a23\u7684\u6ce8\u5851\u6a5f\u4f86\u52a0\u5de5 HDPE\uff1f<\/h3>\n<p>\u4e00\u822c\u6a19\u6e96\u7684\u4e09\u6bb5\u5f0f\u87ba\u687f\u6ce8\u5851\u6a5f\uff08\u9577\u5f91\u6bd4 25:1\uff09\u3001\u5e36\u95dc\u9589\u5f0f\u5674\u5634\u548c\u6b62\u56de\u95a5\u7684\u6a5f\u578b\u5373\u53ef\u8f15\u9b06\u8655\u7406 HDPE\u3002HDPE \u7194\u9ad4\u9ecf\u5ea6\u4f4e\uff0c\u56e0\u6b64\u6240\u9700\u6ce8\u5c04\u58d3\u529b\uff0870\u2013120 MPa\uff09\u4f4e\u65bc\u5de5\u7a0b\u5851\u6599\u3002\u7531\u65bc\u5141\u8a31\u8f03\u9ad8\u7684\u87ba\u687f\u8f49\u901f\uff08\u7dda\u901f\u5ea6\u53ef\u9054 1.3 m\/s\uff09\uff0c\u5728\u7194\u9ad4\u54c1\u8cea\u7a69\u5b9a\u7684\u60c5\u6cc1\u4e0b\uff0c\u5efa\u8b70\u5c04\u51fa\u91cf\u70ba\u6599\u7b52\u5bb9\u91cf\u7684 35\u201365%\uff0c\u8a08\u91cf\u884c\u7a0b\u7d04\u70ba\u87ba\u687f\u76f4\u5f91\u7684 4 \u500d\u3002.<\/p>\n<h3>HDPE \u518d\u751f\u6599\u53ef\u4ee5\u5728\u6ce8\u5851\u4e2d\u91cd\u8907\u4f7f\u7528\u55ce\uff1f<\/h3>\n<p>\u6c92\u932f\uff0cHDPE \u662f\u6700\u5177\u56de\u6536\u6027\u7684\u71b1\u5851\u6027\u5851\u6599\u4e4b\u4e00\uff0c\u5728\u591a\u7a2e\u61c9\u7528\u4e2d\u53ef\u9054\u5230 100% \u7684\u518d\u751f\u6599\u4f7f\u7528\u7387\u3002\u70ba\u4e86\u9054\u5230\u6700\u4f73\u6027\u80fd\uff0c\u5fc5\u9808\u78ba\u4fdd\u518d\u751f\u6599\u6df7\u5408\u6bd4\u4f8b\u4fdd\u6301\u4e00\u81f4\uff08\u5927\u591a\u6578\u6ce8\u5851\u5ee0\u901a\u5e38\u4f7f\u7528\u7d04 20-30% \u7684\u518d\u751f\u6599\u8207\u539f\u751f\u6a39\u8102\u6df7\u5408\uff09\uff0c\u4e14\u518d\u751f\u6599\u7121\u6c61\u67d3\u3002\u8207\u5176\u4ed6\u5e38\u898b\u56de\u6536\u6750\u6599\u4e0d\u540c\uff0cHDPE \u518d\u751f\u6599\u4e26\u975e\u7e3d\u662f\u88ab\u6279\u51c6\u7528\u65bc\u98df\u54c1\u63a5\u89f8\u61c9\u7528\u3002.<\/p>\n<hr \/>\n<h2>\u53c3\u8003\u6587\u737b<\/h2>\n<ul>\n<li><a href=\"https:\/\/www.astm.org\/\" target=\"_blank\" rel=\"noopener\">ASTM \u570b\u969b<\/a> \u2014 \u767c\u5e03 ASTM D4976\uff08\u805a\u4e59\u70ef\u6210\u578b\u8207\u64e0\u51fa\u6750\u6599\uff09\u53ca\u76f8\u95dc\u6e2c\u8a66\u65b9\u6cd5\uff0c\u7528\u65bc\u6e2c\u5b9a HDPE \u7684\u5bc6\u5ea6\u3001\u7194\u878d\u6307\u6578\uff08MFI\uff09\u548c\u62c9\u4f38\u5f37\u5ea6\u7b49\u6027\u80fd\u3002.<\/li>\n<li><a href=\"https:\/\/www.iso.org\/\" target=\"_blank\" rel=\"noopener\">ISO\uff08\u570b\u969b\u6a19\u6e96\u5316\u7d44\u7e54\uff09<\/a> \u2014 \u767c\u5e03 ISO 17855-1\/-2 \u805a\u4e59\u70ef\u6210\u578b\u6750\u6599\u6a19\u6e96\uff0c\u5b9a\u7fa9\u6027\u80fd\u7b49\u7d1a\u53ca\u6e2c\u8a66\u65b9\u6cd5\u3002.<\/li>\n<li><a href=\"https:\/\/www.ptonline.com\/\" target=\"_blank\" rel=\"noopener\">\u5851\u81a0\u6280\u8853\u96dc\u8a8c<\/a> \u2014 \u884c\u696d\u520a\u7269\uff0c\u6db5\u84cb\u5be6\u7528\u7684 HDPE \u52a0\u5de5\u6578\u64da\u3001\u53c3\u6578\u5716\u8868\u53ca\u6ce8\u5851\u6545\u969c\u6392\u9664\u5efa\u8b70\u3002.<\/li>\n<li><a href=\"https:\/\/www.engelglobal.com\/\" target=\"_blank\" rel=\"noopener\">ENGEL<\/a> \u2014 \u4e3b\u8981\u6ce8\u5851\u6a5f\u88fd\u9020\u5546\uff0c\u5176\u52a0\u5de5\u6307\u5357\u8a18\u9304\u4e86\u805a\u70ef\u70f4\u5982 HDPE \u7684\u6a5f\u53f0\u8a2d\u7f6e\u53ca\u53c3\u6578\u5efa\u8b70\u3002.<\/li>\n<li><a href=\"https:\/\/www.kraussmaffei.com\/\" target=\"_blank\" rel=\"noopener\">\u514b\u52de\u65af\u746a\u83f2<\/a> \u2014 \u6ce8\u5851\u6a5f\u88fd\u9020\u5546\uff0c\u767c\u5e03\u805a\u4e59\u70ef\u7b49\u7d1a\u7684\u52a0\u5de5\u6307\u5c0e\u53ca\u87ba\u687f\/\u6599\u7b52\u63a8\u85a6\u3002.<\/li>\n<li><a href=\"https:\/\/www.fda.gov\/food\/food-ingredients-packaging\/food-contact-substances-fcs\" target=\"_blank\" rel=\"noopener\">FDA \u98df\u54c1\u63a5\u89f8\u7269\u8cea<\/a> \u2014 \u6cd5\u898f\u53c3\u8003\uff0c\u78ba\u8a8d\u98df\u54c1\u7d1a HDPE \u7b49\u7d1a\u7b26\u5408 FDA \u76f4\u63a5\u98df\u54c1\u63a5\u89f8\u61c9\u7528\u8981\u6c42\u3002.<\/li>\n<\/ul>\n<hr \/>\n<p>HDPE \u6ce8\u5851\u662f\u4e00\u500b\u7c21\u55ae\u4e14\u6210\u672c\u4f4e\u5ec9\u7684\u904e\u7a0b\uff0c\u53ea\u8981\u9075\u5faa\u4e00\u4e9b\u91cd\u8981\u63d0\u793a\u3002\u4ee5\u4e0b\u5e7e\u9ede\u9700\u6ce8\u610f\uff1a<\/p>\n<ul>\n<li>\u53c3\u6578\uff1a\u7194\u9ad4\u6eab\u5ea6\u61c9\u4fdd\u6301\u5728200\u00b0C\u81f3280\u00b0C\u4e4b\u9593\uff08\u5efa\u8b70\u5f9e220\u00b0C\u958b\u59cb\uff09\uff0c\u6a21\u5177\u6eab\u5ea6\u61c9\u4fdd\u6301\u572820\u00b0C\u81f370\u00b0C\u4e4b\u9593\uff08\u6700\u4f73\u7bc4\u570d\u70ba40\u00b0C\u81f360\u00b0C\uff09\uff0c\u6ce8\u5c04\u58d3\u529b\u61c9\u572870 MPa\u81f3140 MPa\u4e4b\u9593\uff0c\u4fdd\u58d3\u61c9\u8a2d\u5b9a\u572840%\u81f360%\u4e4b\u9593\u3002.<\/li>\n<li>\u7121\u9700\u4e7e\u71e5 \u2013 \u7531\u65bcHDPE\u7684\u5438\u6fd5\u7387\u4f4e\u65bc0.01%\uff0c\u53ef\u4ee5\u7701\u7565\u4e7e\u71e5\u6b65\u9a5f\uff0c\u5f9e\u800c\u52a0\u5feb\u6240\u6709\u64cd\u4f5c\u3002\u53ea\u9700\u4fdd\u6301\u6e05\u6f54\u5373\u53ef\u3002.<\/li>\n<li>\u6536\u7e2e\u662f\u6700\u68d8\u624b\u7684\u554f\u984c \u2013 \u6a21\u5177\u8a2d\u8a08\u6642\u9700\u8003\u616e1.5%\u81f33.5%\u7684\u6536\u7e2e\u7387\uff0c\u58c1\u539a\u9700\u5747\u52fb\uff0c\u4e26\u65bd\u52a0\u8db3\u5920\u7684\u58d3\u529b\u3002.<\/li>\n<li>\u666e\u901a\u8a2d\u5099\u5373\u53ef \u2013 \u7531\u65bcHDPE\u6240\u9700\u58d3\u529b\u8f03\u4f4e\uff0c\u53ef\u4f7f\u7528\u4e00\u822c\u6a5f\u68b0\u8a2d\u5099\uff0c\u7121\u9700\u6602\u8cb4\u8a2d\u5099\u3002.<\/li>\n<li>\u53ef\u907f\u514d\u7f3a\u9677 \u2013 \u51f9\u9677\u75d5\u8de1\u3001\u7ff9\u66f2\u548c\u77ed\u5c04\u7b49\u554f\u984c\u5747\u6709\u660e\u78ba\u7684\u539f\u56e0\u53ca\u89e3\u6c7a\u65b9\u6848\u3002.<\/li>\n<li>\u4f4e\u6210\u672c \u2013 \u6a39\u8102\u50f9\u683c\u4e0d\u9ad8\uff0c\u9031\u671f\u5feb\uff0820-60\u79d2\uff09\uff0c\u4e14\u53ef\u4f7f\u7528\u9ad8\u9054100%\u7684\u518d\u751f\u6599\u3002.<\/li>\n<\/ul>\n<p>\u4f7f\u7528\u672c\u624b\u518a\uff0c\u60a8\u61c9\u80fd\u7372\u5f97\u9ad8\u54c1\u8cea\u7684HDPE\u6210\u578b\u7522\u54c1\u3002.<\/p>","protected":false},"excerpt":{"rendered":"<p>When creating a new high-density polyethylene (HDPE) piece \u2014 whether it\u2019s bottle caps, crates, pipe fittings, tank components, or household items \u2014 it is crucial to get everything right. Due to the forgiving nature of HDPE, it has become one of the most commonly used material where molding is concerned (which explains why it is [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1440,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1436","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/benlongkj.com\/zh-ct\/wp-json\/wp\/v2\/posts\/1436","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/benlongkj.com\/zh-ct\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/benlongkj.com\/zh-ct\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/benlongkj.com\/zh-ct\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/benlongkj.com\/zh-ct\/wp-json\/wp\/v2\/comments?post=1436"}],"version-history":[{"count":3,"href":"https:\/\/benlongkj.com\/zh-ct\/wp-json\/wp\/v2\/posts\/1436\/revisions"}],"predecessor-version":[{"id":1443,"href":"https:\/\/benlongkj.com\/zh-ct\/wp-json\/wp\/v2\/posts\/1436\/revisions\/1443"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/benlongkj.com\/zh-ct\/wp-json\/wp\/v2\/media\/1440"}],"wp:attachment":[{"href":"https:\/\/benlongkj.com\/zh-ct\/wp-json\/wp\/v2\/media?parent=1436"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/benlongkj.com\/zh-ct\/wp-json\/wp\/v2\/categories?post=1436"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/benlongkj.com\/zh-ct\/wp-json\/wp\/v2\/tags?post=1436"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}