{"id":26799,"date":"2024-12-24T15:01:26","date_gmt":"2024-12-24T07:01:26","guid":{"rendered":"https:\/\/firstmold.com\/?p=26799"},"modified":"2026-02-03T10:15:04","modified_gmt":"2026-02-03T02:15:04","slug":"glass-transition-temperature","status":"publish","type":"post","link":"https:\/\/firstmold.com\/zh\/tips\/glass-transition-temperature\/","title":{"rendered":"\u4e86\u89e3\u6ce8\u5851\u6210\u578b\u548c\u6570\u63a7\u52a0\u5de5\u884c\u4e1a\u7684\u73bb\u7483\u8f6c\u5316\u6e29\u5ea6 (Tg)"},"content":{"rendered":"<p>\u4e86\u89e3\u6750\u6599\u5728\u4e0b\u5217\u60c5\u51b5\u4e0b\u7684\u884c\u4e3a <a href=\"https:\/\/firstmold.com\/zh\/guides\/what-is-injection-molding\/\" type=\"post\" id=\"9414\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>\u6ce8\u5851<\/strong><\/a> \u548c <a href=\"https:\/\/firstmold.com\/zh\/guides\/what-is-cnc-machining\/\" type=\"post\" id=\"9382\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>\u6570\u63a7\u52a0\u5de5<\/strong><\/a> \u662f\u5f00\u53d1\u4f18\u8d28\u4ea7\u54c1\u7684\u5173\u952e\u3002\u73bb\u7483\u8f6c\u5316\u6e29\u5ea6 (Tg) \u662f\u6ce8\u5851\u6210\u578b\u548c\u6570\u63a7\u673a\u5e8a\u7684\u57fa\u672c\u6750\u6599\u5c5e\u6027\u3002\u8fd9\u4e00\u7279\u6027\u53ef\u7528\u4e8e\u8861\u91cf\u52a0\u5de5\u6761\u4ef6\u3002\u5b83\u8fd8\u51b3\u5b9a\u4e86\u590d\u5408\u6750\u6599\u548c\u5851\u6599\u7684\u6027\u80fd\u4ee5\u53ca\u7ed3\u6784\u7684\u5b8c\u6574\u6027\u3002\u73bb\u7483\u5316\u8f6c\u53d8\u6e29\u5ea6\u662f\u5f71\u54cd\u6750\u6599\u6027\u80fd\u7684\u5173\u952e\u56e0\u7d20\u3002\u5b83\u7528\u4e8e\u6ce8\u5851\u6210\u578b\u548c\u6570\u63a7\u673a\u5e8a\u7684\u52a0\u5de5\u53ca\u5176\u6574\u4e2a\u751f\u547d\u5468\u671f\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-what-s-glass-transition-temperature-tg\">\u4ec0\u4e48\u662f\u73bb\u7483\u8f6c\u5316\u6e29\u5ea6\uff08Tg\uff09<\/h2>\n\n\n\n<p>\u73bb\u7483\u8f6c\u5316\u6e29\u5ea6 (Tg) 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<\/p>\n\n\n\n<p>\u6e29\u5ea6\u77e5\u8bc6\u5bf9\u4e8e\u4f18\u5316\u6ce8\u5851\u6210\u578b\u5de5\u827a\u548c\u6570\u63a7\u52a0\u5de5\u975e\u5e38\u91cd\u8981\u3002\u5b83\u7684\u4f5c\u7528\u662f\u5e2e\u52a9\u5236\u9020\u5546\u6d4b\u91cf\u5408\u9002\u7684\u52a0\u5de5\u6e29\u5ea6\u3002<\/p>\n\n\n\n<p>\u5c06\u7ed3\u6676\u805a\u5408\u7269\u52a0\u70ed\u5230\u4e00\u5b9a\u6e29\u5ea6\u540e\uff0c\u4f1a\u51fa\u73b0\u63cf\u8ff0\u957f\u94fe\u7ed3\u6784\u7684\u6709\u5e8f\u6392\u5217\u3002\u8fd9\u79cd\u6392\u5217\u7684\u7ed3\u679c\u662f\u65e0\u7ec4\u7ec7\u7684\u968f\u673a\u6392\u5217\u3002\u56fa\u6001\u805a\u5408\u7269\u4e00\u822c\u4f1a\u8f6c\u53d8\u5e76\u7194\u5316\u6210\u6db2\u4f53\u3002\u7194\u5316\u65f6\u7684\u6e29\u5ea6\u79f0\u4e3a\u7194\u70b9\uff08Tm\uff09\u3002\u5177\u6709\u7ed3\u6676\u548c\u65e0\u5b9a\u5f62\u90e8\u5206\u7684\u805a\u5408\u7269\u5177\u6709\u7194\u70b9\u548c\u73bb\u7483\u5316\u6e29\u5ea6\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-the-role-of-tg-in-injection-molding\">Tg \u5728\u6ce8\u5851\u6210\u578b\u4e2d\u7684\u4f5c\u7528<\/h2>\n\n\n\n<p>\u5236\u9020\u4e1a\u6b63\u8d8a\u6765\u8d8a\u591a\u5730\u91c7\u7528\u7efc\u5408\u6027\u3001\u591a\u529f\u80fd\u7684\u5236\u9020\u6280\u672f\u3002\u8fd9\u6837\u505a\u7684\u76ee\u7684\u662f\u4e3a\u4e86\u6ee1\u8db3\u6d88\u8d39\u8005\u4e0d\u65ad\u53d8\u5316\u7684\u9700\u6c42\u3002\u8d8a\u6765\u8d8a\u591a\u7684\u5de5\u827a\u4fa7\u91cd\u4e8e\u5851\u6599\u751f\u4ea7\u3002\u8be5\u5de5\u827a\u9996\u5148\u5728\u7279\u5b9a\u6e29\u5ea6\u4e0b\u5bf9\u6750\u6599\u8fdb\u884c\u52a0\u70ed\u3002\u7136\u540e\u5c06\u5176\u6ce8\u5165\u6a21\u5177\uff0c\u518d\u7ecf\u8fc7\u51b7\u5374\u4ee5\u5f62\u6210\u5176\u5f62\u72b6\u3002Tg \u5728\u751f\u4ea7\u8fc7\u7a0b\u4e2d\u975e\u5e38\u91cd\u8981\uff0c\u5176\u4f5c\u7528\u5305\u62ec<\/p>\n\n\n\n<p><strong><em>\u6a21\u5177\u8bbe\u8ba1\u548c\u6750\u6599\u6d41\u52a8<\/em><\/strong> \u6750\u6599\u7684\u4f4e Tg 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\u5728\u6570\u63a7\u52a0\u5de5\u8fc7\u7a0b\u4e2d\uff0c\u52a0\u5de5\u6750\u6599\u4f1a\u7ecf\u5386\u6781\u5ea6\u52a0\u70ed\u3002\u6e29\u5ea6\u9ad8\u4e8e\u5176 Tg \u4f1a\u5bfc\u81f4\u521a\u5ea6\u4e0b\u964d\u3002\u5176\u5f71\u54cd\u662f\u8868\u9762\u5149\u6d01\u5ea6\u4e0b\u964d\u548c\u5f62\u72b6\u53d8\u5f62\u3002\u8fc7\u70ed\u4f1a\u5bfc\u81f4\u6750\u6599\u8f6f\u5316\uff0c\u4ece\u800c\u5931\u53bb\u521a\u6027\uff0c\u5f71\u54cd\u52a0\u5de5\u8fc7\u7a0b\u7684\u7cbe\u5ea6\u3002\u52a0\u5de5\u8fc7\u7a0b\u9700\u8981\u6301\u7eed\u8ddf\u8e2a\u548c\u76d1\u63a7\uff0c\u4ee5\u63a7\u5236\u673a\u5668\u73af\u5883\u3002\u76d1\u63a7\u9879\u76ee\u5fc5\u987b\u9632\u6b62\u8d85\u8fc7\u5bf9\u6e29\u5ea6\u654f\u611f\u7684\u805a\u5408\u7269\u7684 Tg \u503c\u3002<\/p>\n\n\n\n<p><strong><em>\u6750\u6599\u7684\u9009\u62e9\uff1a<\/em><\/strong> \u73bb\u7483\u5316\u6e29\u5ea6\u5bf9\u4e8e\u786e\u5b9a\u5408\u9002\u7684\u6750\u6599\u975e\u5e38\u91cd\u8981\u3002\u4f8b\u5982\uff0c\u5728\u6570\u63a7\u52a0\u5de5\u4e2d\uff0c\u5982\u679c\u805a\u5408\u7269\u7684\u73bb\u7483\u5316\u8f6c\u53d8\u6e29\u5ea6\uff08Tg\uff09\u4f4e\u4e8e\u673a\u5668\u5b66\u4e60\u7684\u6e29\u5ea6\uff0c\u5c31\u4f1a\u5bfc\u81f4\u8f6f\u5316\u548c\u53d8\u5f62\u3002\u53d8\u5f62\u662f\u538b\u529b\u8fc7\u5927\u7684\u7ed3\u679c\uff0c\u4f1a\u5bfc\u81f4\u4e0d\u5229\u7684\u7ed3\u679c\u3002Tg\u503c\u9ad8\u7684\u6750\u6599\u5728\u8f83\u9ad8\u6e29\u5ea6\u4e0b\u7a33\u5b9a\u540e\uff0c\u53ef\u7528\u4e8e\u9ad8\u7cbe\u5ea6\u6570\u63a7\u5e94\u7528\u3002<\/p>\n\n\n\n<p><strong><em>\u5200\u5177\u548c\u5207\u5272\u53c2\u6570<\/em><\/strong> \u6570\u63a7\u52a0\u5de5\u9700\u8981\u6539\u53d8\u3002\u8fdb\u7ed9\u901f\u7387\u3001\u901f\u5ea6\u548c\u5200\u5177\u7c7b\u578b\u7b49\u8981\u7d20\u9700\u8981\u6839\u636e\u6750\u6599\u7684 Tg \u8fdb\u884c\u8c03\u6574\u3002Tg \u503c\u8f83\u4f4e\u7684\u805a\u5408\u7269\u9700\u8981\u8f83\u6162\u7684\u8fdb\u7ed9\u901f\u5ea6\u3002\u5b83\u4eec\u8fd8\u9700\u8981\u5b9a\u5236\u7684\u5de5\u5177\u6765\u514b\u670d\u70ed\u79ef\u805a\u3002Tg \u8f83\u9ad8\u7684\u805a\u5408\u7269\u5219\u9700\u8981\u66f4\u9ad8\u7684\u901f\u5ea6\u548c\u66f4\u6709\u6548\u7684\u78b0\u649e\u65b9\u6cd5\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-glassing-transition-temperature-in-different-materials\">\u4e0d\u540c\u6750\u6599\u7684\u73bb\u7483\u5316\u8f6c\u53d8\u6e29\u5ea6<\/h2>\n\n\n\n<p>\u4e0d\u540c\u7684 Tg \u503c\u4f1a\u5f71\u54cd\u6570\u63a7\u52a0\u5de5\u548c\u6ce8\u5851\u6210\u578b\u7684\u884c\u4e3a\u548c\u52a0\u5de5\u3002\u8fd9\u4e24\u4e2a\u884c\u4e1a\u7684\u4e00\u4e9b\u5e38\u7528\u6750\u6599\u5305\u62ec<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-thermoplastics\">\u70ed\u5851\u6027\u5851\u6599<\/h3>\n\n\n\n<p>\u53d7\u70ed\u65f6\u4f1a\u8f6c\u53d8\u4e3a\u5851\u6599\u5e76\u6d41\u52a8\u7684\u805a\u5408\u7269\u662f\u4e00\u79cd\u6052\u6e29\u805a\u5408\u7269\u3002\u6d41\u52a8\u53ef\u80fd\u662f\u6676\u4f53\u7194\u5316\u5e76\u8d85\u8fc7\u73bb\u7483\u5316\u8f6c\u53d8\u6e29\u5ea6\u7684\u7ed3\u679c\u3002\u8fd9\u79cd\u8fc7\u7a0b\u662f\u53ef\u9006\u7684\uff0c\u56e0\u6b64\u53ef\u4ee5\u5bf9\u6750\u6599\u8fdb\u884c\u52a0\u5de5\u3002\u52a0\u5de5\u65b9\u6cd5\u7684\u4f8b\u5b50\u6709\u6324\u51fa\u548c\u6210\u578b\uff0c\u8fd9\u4e24\u79cd\u65b9\u6cd5\u5728\u5236\u5907\u65f6\u4f7f\u7528\u3002\u70ed\u5851\u6027\u5851\u6599\u88ab\u5f52\u7c7b\u4e3a\u5728\u52a0\u70ed\u548c\u51b7\u5374\u65f6\u4f1a\u8f6f\u5316\u5e76\u53d8\u5f97\u67d4\u97e7\u7684\u6750\u6599\u3002\u8fd9\u4e9b\u6750\u6599\u5177\u6709\u4e00\u5b9a\u7684 Tg \u503c\uff0c\u53ef\u786e\u5b9a\u5176\u6210\u578b\u548c\u52a0\u5de5\u6027\u80fd\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-polypropylene-pp-tg-10-c-to-20-c\">\u805a\u4e19\u70ef (PP)\uff1aTg = -10\u00b0C \u81f3 -20\u00b0C<\/h4>\n\n\n\n<p>\u805a\u4e19\u70ef\u5728\u70ed\u5851\u6027\u5851\u6599\u6ce8\u5851\u6210\u578b\u5de5\u827a\u4e2d\u5f97\u5230\u5e7f\u6cdb\u5e94\u7528\u3002\u805a\u4e19\u70ef\u4e0e\u8be5\u5de5\u827a\u76f8\u5bb9\u7684\u7279\u70b9\u662f Tg \u503c\u8f83\u4f4e\u3002\u4f4e Tg \u4f7f\u5176\u6613\u4e8e\u6210\u578b\uff0c\u4e5f\u4f7f\u5176\u5728\u9ad8\u6e29\u4e0b\u66f4\u5177\u67d4\u97e7\u6027\u3002\u8be5\u5de5\u827a\u8981\u6c42\u6709\u6548\u7684\u6e29\u5ea6\u63a7\u5236\u548c\u52a0\u5de5\uff0c\u4ee5\u907f\u514d\u53d8\u5f62\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-polycarbonate-pc-tg-145-degrees\">\u805a\u78b3\u9178\u916f (PC)\uff1aTg = 145 \u5ea6<\/h4>\n\n\n\n<p>\u805a\u78b3\u9178\u916f\u7684 Tg \u8f83\u9ad8\uff0c\u56e0\u6b64\u5728\u9700\u8981\u9ad8\u6027\u80fd\u7684\u5e94\u7528\u4e2d\u975e\u5e38\u6709\u6548\u3002\u7531\u4e8e Tg \u8f83\u9ad8\uff0c\u805a\u78b3\u9178\u916f\u5728\u6ce8\u5851\u6210\u578b\u52a0\u5de5\u4e2d\u5b58\u5728\u98ce\u9669\u3002\u6ce8\u5851\u65f6\u9700\u8981\u8f83\u9ad8\u7684\u6e29\u5ea6\u548c\u8f83\u957f\u7684\u51b7\u5374\u65f6\u95f4\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-polystyrene-ps-tg-100-degrees\">\u805a\u82ef\u4e59\u70ef\uff08PS\uff09\uff1bTg= 100 \u5ea6<\/h4>\n\n\n\n<p>\u805a\u82ef\u4e59\u70ef\u5728\u5305\u88c5\u548c\u4e00\u6b21\u6027\u9910\u5177\u751f\u4ea7\u4e2d\u975e\u5e38\u91cd\u8981\u3002\u5176 Tg \u503c\u9002\u4e2d\uff0c\u5728\u6ce8\u5851\u6210\u578b\u8fc7\u7a0b\u4e2d\u6613\u4e8e\u52a0\u5de5\u3002\u9700\u8981\u91c7\u53d6\u4e00\u4e9b\u9884\u9632\u63aa\u65bd\uff0c\u4ee5\u907f\u514d\u8fc7\u5ea6\u7fd8\u66f2\u548c\u51b7\u5374\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-polyamide-nylon-tg-50-degrees-to-70-degrees\">\u805a\u9170\u80fa\uff08\u5c3c\u9f99\uff09\uff1aTg = 50 \u81f3 70 \u5ea6<\/h4>\n\n\n\n<p>\u5c3c\u9f99\u73b0\u6709\u7684 Tg \u8f83\u4f4e\u3002Tg \u5177\u6709\u51fa\u8272\u7684\u5f3a\u5ea6\uff0c\u4e0d\u6613\u78e8\u635f\u3002\u9ad8 Tg \u503c\u4f7f\u6750\u6599\u5177\u6709\u72ec\u7279\u7684\u7279\u6027\u3002\u8981\u6709\u6548\u63a7\u5236 Tg \u503c\uff0c\u5fc5\u987b\u6ce8\u610f\u6e29\u5ea6\u7ba1\u7406\uff0c\u4ee5\u9632\u6b62\u53d8\u5f62\u548c\u8f6f\u5316\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-thermosets\">\u70ed\u56fa\u6027\u5851\u6599<\/h3>\n\n\n\n<p>\u70ed\u56fa\u6027\u5851\u6599\u7684\u56fa\u5316\u8fc7\u7a0b\u4e0d\u7ecf\u8fc7\u53cd\u5411\u8fc7\u7a0b\u3002\u70ed\u56fa\u6027\u5851\u6599\u4e2d\u7684\u5316\u5408\u7269\u8981\u7ecf\u8fc7\u7279\u5b9a\u6e29\u5ea6\u7684\u6d4b\u8bd5\u3002\u6709\u65f6\uff0c\u5728\u8fde\u7eed 20000 \u5c0f\u65f6\u7684\u989d\u5b9a\u6e29\u5ea6\u4e0b\uff0c\u6e29\u5ea6\u6700\u4f4e\u4e3a 50%\u3002\u7528\u4e8e\u5236\u9020\u70ed\u56fa\u6027\u5851\u6599\u7684\u8d77\u59cb\u6750\u6599\u5728\u56fa\u5316\u524d\u662f\u6db2\u4f53\u3002\u6b64\u5916\uff0c\u6db2\u4f53\u53ef\u80fd\u662f\u7c98\u5408\u5242\u3002\u7531\u4e8e\u73b0\u6709\u7684\u9ad8 Tg \u503c\uff0c\u8fd9\u4e9b\u6750\u6599\u5728\u884c\u4e3a\u4e0a\u5177\u6709\u72ec\u7279\u6027\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-epoxy-tg-100-degrees-to-250-degrees-depending-on-formulation\">\u73af\u6c27\u6811\u8102\uff1aTg= 100 \u5ea6\u81f3 250 \u5ea6\uff0c\u89c6\u914d\u65b9\u800c\u5b9a<\/h4>\n\n\n\n<p>\u73af\u6c27\u6811\u8102\u9002\u7528\u4e8e\u6c7d\u8f66\u548c\u822a\u7a7a\u822a\u5929\u5143\u4ef6\u7b49\u9ad8\u5f3a\u5ea6\u5e94\u7528\u9886\u57df\u3002Tg \u4f1a\u6839\u636e\u6dfb\u52a0\u5242\u548c\u56fa\u5316\u5242\u7684\u4e0d\u540c\u800c\u53d1\u751f\u53d8\u5316\u3002\u9ad8 Tg \u4f7f\u5176\u5177\u6709\u5b8c\u7f8e\u7684\u70ed\u7a33\u5b9a\u6027\u3002\u73af\u6c27\u529f\u80fd\u6811\u8102\u53ef\u4e0e\u9633\u79bb\u5b50\u548c\u9634\u79bb\u5b50\u50ac\u5316\u5242\u6216\u542c\u5242\u53d1\u751f\u5747\u805a\u53cd\u5e94\u3002\u5f53\u53cd\u5e94\u7ee7\u7eed\u8fdb\u884c\u65f6\uff0c\u8f83\u5927\u7684\u5206\u5b50\u4f1a\u51fa\u73b0\u5e76\u5206\u88c2\u6210\u4e0d\u540c\u7684\u7ed3\u6784\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-phenolic-tg-140-degrees-and-200-degrees\">\u915a\u919b\uff1aTg= 140 \u5ea6\u548c 200 \u5ea6<\/h4>\n\n\n\n<p>\u915a\u919b\u6811\u8102\u5728\u9ad8\u70ed\u73af\u5883\u4e0b\u5de5\u4f5c\u6027\u80fd\u6700\u4f73\u3002\u9ad8 Tg \u8981\u6c42\u5728\u52a0\u5de5\u8fc7\u7a0b\u4e2d\u91c7\u7528\u5b9a\u5236\u7684\u5de5\u5177\u548c\u70ed\u91cf\u7ba1\u7406\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-composites\">\u590d\u5408\u6750\u6599<\/h3>\n\n\n\n<p>\u590d\u5408\u6750\u6599\u7684 Tg \u503c\u8303\u56f4\u5f88\u5e7f\uff0c\u8fd9\u53d6\u51b3\u4e8e\u4e0d\u540c\u7684\u6210\u5206\u3002\u6839\u636e\u73b0\u6709\u7ed3\u6784\uff0c\u590d\u5408\u6750\u6599\u5305\u62ec\u5177\u6709\u4e0d\u540c Tg \u503c\u7684\u7ea4\u7ef4\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-carbon-fiber-reinforced-polymers-cfrp-tg-150-degrees-to-300-degrees\">\u78b3\u7ea4\u7ef4\u589e\u5f3a\u805a\u5408\u7269 (CFRP)\uff1aTg= 150 \u5ea6\u81f3 300 \u5ea6<\/h4>\n\n\n\n<p>\u73b0\u6709\u7684 CFRPS \u5177\u6709\u8f83\u9ad8\u7684 Tg \u503c\uff0c\u5728\u6781\u7aef\u6e29\u5ea6\u4e0b\u4e0d\u6613\u53d8\u5f62\u3002\u8fd9\u4e9b\u6750\u6599\u9700\u8981\u7528\u4e8e\u6570\u63a7\u52a0\u5de5\u7684\u9ad8\u6027\u80fd\u5207\u524a\u5de5\u5177\u3002\u6211\u4eec\u7684\u76ee\u6807\u662f\u9632\u6b62\u70ed\u964d\u89e3\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-glass-transition-temperature-of-common-materials-chart\">\u5e38\u89c1\u6750\u6599\u7684\u73bb\u7483\u5316\u6e29\u5ea6\u56fe\u8868<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>\u6750\u6599<\/th><th>\u73bb\u7483\u8f6c\u5316\u6e29\u5ea6 (Tg)<\/th><\/tr><tr><td>\u805a\u4e19\u70ef\uff08PP\uff09<\/td><td>-10\u00b0C\u81f30\u00b0C<\/td><\/tr><tr><td>\u805a\u78b3\u9178\u916f\uff08PC\uff09<\/td><td>145\u00b0C<\/td><\/tr><tr><td>\u805a\u82ef\u4e59\u70ef\uff08PS\uff09<\/td><td>100\u00b0C<\/td><\/tr><tr><td>\u805a\u9170\u80fa\uff08\u5c3c\u9f99\uff09<\/td><td>50\u00b0C \u81f3 70\u00b0C<\/td><\/tr><tr><td>\u73af\u6c27\u6811\u8102<\/td><td>100\u00b0C \u81f3 250\u00b0C<\/td><\/tr><tr><td>\u915a\u7c7b<\/td><td>140\u00b0C \u81f3 200\u00b0C<\/td><\/tr><tr><td>\u78b3\u7ea4\u7ef4\u589e\u5f3a\u805a\u5408\u7269\uff08CFRP\uff09<\/td><td>150\u00b0C \u81f3 300\u00b0C<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-best-practices-for-managing-glass-transition-temperature\">\u7ba1\u7406\u73bb\u7483\u8f6c\u5316\u6e29\u5ea6\u7684\u6700\u4f73\u5b9e\u8df5<\/h2>\n\n\n\n<p>\u4e13\u4e1a\u4eba\u5458\u9700\u8981\u638c\u63e1\u6570\u63a7\u52a0\u5de5\u548c\u6ce8\u5851\u6210\u578b\u6280\u672f\u3002\u76ee\u6807\u662f\u5728 Tg \u4e0a\u5b9e\u73b0\u6700\u4f73\u52a0\u5de5\u548c\u8d28\u91cf\u3002<\/p>\n\n\n\n<p><strong><em>\u4e86\u89e3\u6750\u6599\u7684 Tg\uff1a<\/em><\/strong> \u6709\u5fc5\u8981\u4e86\u89e3\u4f7f\u7528\u4e2d\u7684 Tg \u6750\u6599\u3002\u8fd9\u4e9b\u4fe1\u606f\u5bf9\u4e8e\u63d0\u9ad8\u5de5\u5177\u9009\u62e9\u3001\u6e29\u5ea6\u548c\u51b7\u5374\u901f\u7387\u7684\u53c2\u6570\u5904\u7406\u81f3\u5173\u91cd\u8981\u3002<\/p>\n\n\n\n<p><strong><em>\u5728\u52a0\u5de5\u8fc7\u7a0b\u4e2d\u63a7\u5236\u6e29\u5ea6\uff1a<\/em><\/strong>&nbsp; \u6570\u63a7\u52a0\u5de5\u548c\u6ce8\u5851\u6210\u578b\u7684\u6e29\u5ea6\u7ba1\u7406\u9700\u8981\u6709\u6548\u7684\u6e29\u5ea6\u7ba1\u7406\u3002\u6e29\u5ea6\u6c34\u5e73\u9700\u8981\u4fdd\u6301\u5728 Tg \u5de6\u53f3\u3002\u8fd9\u53ef\u786e\u4fdd\u6240\u6709\u6750\u6599\u4fdd\u6301\u5728\u6700\u4f73\u72b6\u6001\u4e0b\u8fdb\u884c\u52a0\u5de5\u548c\u6ce8\u5851\u3002<\/p>\n\n\n\n<p><strong><em>\u4f18\u5316\u6a21\u5177\u8bbe\u8ba1\u548c\u51b7\u5374\u901f\u7387\uff1a<\/em><\/strong> \u9632\u6b62\u7fd8\u66f2\u7b49\u56e0\u7d20\u9700\u8981 <a href=\"https:\/\/firstmold.com\/zh\/tips\/injection-molding-design\/\" type=\"post\" id=\"28552\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>\u6210\u578b\u8bbe\u8ba1<\/strong><\/a> \u548c\u51b7\u5374\u901f\u5ea6\u3002\u5176\u7ed3\u679c\u662f\u9632\u6b62\u4e0d\u9002\u5f53\u7684\u51dd\u56fa\u548c\u7fd8\u66f2\u3002.<\/p>\n\n\n\n<p><strong><em>\u4e3a\u6570\u63a7\u52a0\u5de5\u9009\u62e9\u5408\u9002\u7684\u5de5\u5177\uff1a<\/em><\/strong> \u4f7f\u7528\u9002\u5f53\u7684\u5207\u5272\u53c2\u6570\u548c\u6240\u9700\u7684\u5de5\u5177\uff0c\u4ee5\u51cf\u5c11\u6495\u88c2\u548c\u78e8\u635f\u3002\u5fc5\u987b\u9009\u62e9\u5177\u6709\u9ad8 Tg \u7684\u6750\u6599\u3002<\/p>\n\n\n\n<p><strong><em>\u56fa\u5316\u548c\u76d1\u6d4b\u51b7\u5374\uff1a<\/em><\/strong> \u5bf9\u6e29\u5ea6\u7684\u5b9e\u65f6\u76d1\u63a7\u5c06\u6709\u52a9\u4e8e\u6307\u5bfc Tg \u503c\u3002\u52a0\u5de5\u8fc7\u7a0b\u4e2d\u4e0d\u4f1a\u51fa\u73b0\u8d85\u901f\uff0c\u5bfc\u81f4\u7f3a\u9677\u548c\u53d8\u5f62\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-future-trends-and-developments-in-tg-management\">Tg \u7ba1\u7406\u7684\u672a\u6765\u8d8b\u52bf\u4e0e\u53d1\u5c55<\/h2>\n\n\n\n<p><strong><em>\u673a\u5668\u4eba\u4e0e\u81ea\u52a8\u5316\uff1a<\/em><\/strong> \u5236\u9020\u4e1a\u5b9e\u73b0\u4e86\u5927\u89c4\u6a21\u81ea\u52a8\u5316\u3002\u66f4\u5bb9\u6613\u63a7\u5236\u5f71\u54cd Tg \u7684\u8fc7\u7a0b\uff0c\u5305\u62ec\u51b7\u5374\u548c\u6e29\u5ea6\u3002\u673a\u5668\u4eba\u6280\u672f\u4e5f\u4e3a\u63a7\u5236\u8fc7\u7a0b\u63d0\u4f9b\u4e86\u4e00\u6761\u9014\u5f84\u3002\u5176\u7ed3\u679c\u662f\u6301\u4e45\u800c\u7cbe\u786e\u7684\u6750\u6599\u5904\u7406\u3002\u8fd9\u79cd\u65b9\u6cd5\u4e5f\u9002\u7528\u4e8e\u52a0\u5de5\u548c\u6210\u578b\u8fc7\u7a0b\u3002<\/p>\n\n\n\n<p><strong><em>\u7528\u4e8e\u5b9e\u65f6\u76d1\u63a7\u7684\u5148\u8fdb\u4f20\u611f\u5668\uff1a<\/em><\/strong> \u7269\u8054\u7f51\u548c\u667a\u80fd\u4f20\u611f\u5668\u8bbe\u5907\u5728\u6570\u63a7\u52a0\u5de5\u548c\u6ce8\u5851\u6210\u578b\u4e2d\u66f4\u4e3a\u5e38\u89c1\u3002\u4f20\u611f\u5668\u53ef\u63d0\u4f9b\u6709\u5173\u538b\u529b\u3001\u6e29\u5ea6\u548c\u6750\u6599\u7279\u6027\u7684\u5b9e\u65f6\u6570\u636e\u3002\u8fd9\u5c06\u5bf9\u66f4\u597d\u5730\u63a7\u5236 Tg \u4ea7\u751f\u5f71\u54cd\u3002\u6b64\u5916\uff0c\u5229\u76ca\u76f8\u5173\u8005\u8fd8\u80fd\u4ece\u4ea7\u54c1\u8d28\u91cf\u7684\u63d0\u9ad8\u4e2d\u83b7\u76ca\u3002<\/p>\n\n\n\n<p><strong><em>\u53ef\u6301\u7eed\u6750\u6599\uff1a<\/em><\/strong> \u56de\u6536\u6750\u6599\u548c\u751f\u7269\u57fa\u90e8\u4ef6\u5728\u6570\u63a7\u52a0\u5de5\u548c\u6ce8\u5851\u6210\u578b\u4e2d\u7684\u5e94\u7528\u4e0d\u65ad\u589e\u52a0\u3002\u5236\u9020\u4e1a\u5bf9\u53ef\u6301\u7eed\u53d1\u5c55\u7684\u8981\u6c42\u8868\u660e\uff0c\u5fc5\u987b\u4f7f\u7528\u6b64\u7c7b\u6750\u6599\u3002\u8fd9\u4e0d\u4ec5\u80fd\u5e26\u6765\u5229\u6da6\uff0c\u8fd8\u80fd\u4ea7\u751f\u793e\u4f1a\u5f71\u54cd\u3002\u8fd9\u4e9b\u6750\u6599\u901a\u5e38\u5177\u6709\u4e0d\u540c\u7684 Tg \u7279\u6027\uff0c\u9700\u8981\u6539\u53d8\u53c2\u6570\u624d\u80fd\u8fbe\u5230\u6700\u4f73\u6548\u679c\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-conclusion\">\u7ed3\u8bba<\/h2>\n\n\n\n<p>\u73bb\u7483\u8f6c\u53d8 \u6e29\u5ea6\u662f\u6750\u6599\u6027\u80fd\u7684\u5173\u952e\u6240\u5728\u3002\u5b83\u5bf9\u52a0\u5de5\u3001\u6570\u63a7\u52a0\u5de5\u4e2d\u4e0d\u540c\u5143\u7d20\u7684\u6027\u80fd\u548c\u751f\u4ea7\u8d28\u91cf\u90fd\u6709\u5f71\u54cd\u3002\u4e13\u4e1a\u4eba\u5458\u9700\u8981\u7ed3\u5408\u4f18\u5316\u7684\u5de5\u827a\uff0c\u6709\u6548\u5730\u751f\u4ea7\u51fa\u4f18\u8d28\u8010\u7528\u7684\u4ea7\u54c1\u3002Tg \u9002\u7528\u4e8e\u70ed\u5851\u6027\u5851\u6599\u548c\u70ed\u56fa\u6027\u5851\u6599\u3002\u5b83\u5bf9\u6570\u63a7\u52a0\u5de5\u548c\u6ce8\u5851\u6210\u578b\u4e5f\u81f3\u5173\u91cd\u8981\uff0c\u53ef\u5bf9\u4ea7\u54c1\u5236\u9020\u8fc7\u7a0b\u4ea7\u751f\u79ef\u6781\u5f71\u54cd\u3002 <\/p>\n\n\n\n<p>\u4f20\u611f\u5668\u53d8\u9769\u7684\u65b0\u8d8b\u52bf\u5e26\u6765\u4e86\u5b9e\u65f6\u76d1\u63a7\u3002\u6b64\u5916\uff0c\u5f71\u54cd\u673a\u5668\u4eba\u6280\u672f\u548c\u81ea\u52a8\u5316\u7684\u53d8\u5316\u4e5f\u4f7f\u8fd9\u4e00\u8fc7\u7a0b\u53d8\u5f97\u66f4\u52a0\u5bb9\u6613\u3002 <\/p>\n\n\n\n<p>\u6700\u540e\uff0c\u5bf9\u53ef\u6301\u7eed\u6027\u7684\u5173\u6ce8\u5c06\u9002\u5f53\u589e\u52a0\u518d\u751f\u6750\u6599\u548c\u751f\u7269\u57fa\u6ce8\u5851\u6210\u578b\uff0c\u8fd9\u5c06\u6709\u6548\u589e\u52a0\u6750\u6599\u3002\u6700\u540e\u4e00\u4e2a\u7ec4\u6210\u90e8\u5206\u662f Tg \u7279\u6027\uff0c\u5b83\u8981\u6c42\u6539\u53d8\u53c2\u6570\u5e76\u8fbe\u5230\u6700\u4f73\u6548\u679c\u3002&nbsp;<\/p>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>\u73bb\u7483\u8f6c\u5316\u6e29\u5ea6 (Tg) \u5728\u5236\u9020\u4e1a\u4e2d\u81f3\u5173\u91cd\u8981\u3002\u5b83\u51b3\u5b9a\u4e86\u6750\u6599\u6027\u80fd\u3001\u6a21\u5177\u8bbe\u8ba1\u548c\u52a0\u5de5\u7cbe\u5ea6\u3002\u5b66\u4e60\u5982\u4f55\u4f18\u5316\u8d28\u91cf\u3002<\/p>","protected":false},"author":5,"featured_media":26802,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[48],"tags":[52,51],"class_list":["post-26799","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tips","tag-cnc-machining","tag-injection-molding"],"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>Glass Transition Temperature (Tg) In Manufacturing<\/title>\n<meta name=\"description\" content=\"Glass Transition Temperature (Tg) is crucial in manufacturing. It dictates material behavior, mold design, machining precision.\" \/>\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\/tips\/glass-transition-temperature\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Understanding Glass Transition Temperature (Tg) in Injection Molding and CNC Machining Industries\" \/>\n<meta property=\"og:description\" content=\"Glass Transition Temperature (Tg) is crucial in manufacturing. 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