{"id":134,"date":"2010-07-25T09:16:00","date_gmt":"2010-07-25T01:16:00","guid":{"rendered":"\/\/m.letratesoro.com\/2010\/07\/thermo-plastics\/"},"modified":"2019-03-28T09:39:24","modified_gmt":"2019-03-28T01:39:24","slug":"thermo-plastics","status":"publish","type":"post","link":"\/\/m.letratesoro.com\/2010\/07\/thermo-plastics\/","title":{"rendered":"\u71b1\u5851\u6027\u5851\u81a0\u53d7\u71b1\u7684\u6b77\u7a0b\u53ca\u884c\u70ba"},"content":{"rendered":"<p align=\"justify\"><span style=\"font-size: small;\"><font size=\"4\">\u71b1\u5851\u6027\u5851\u81a0\u662f\u6211\u5011\u4f7f\u7528\u6700\u591a\u7684\u5851\u81a0\u7a2e\u985e\uff0c\u800c\u4e14\u5728\u63a7\u5236\u826f\u597d\u7684\u60c5\u6cc1\u4e0b\uff0c\u5b83\u9084\u53ef\u4ee5\u53cd\u8986\u52a0\u5de5\u4f7f\u7528\u3002\u53c3\u8003\u4e0b\u5716\u8aaa\u660e\uff0c\u9019\u7a2e\u5851\u81a0\u7684\u52a0\u5de5\u7bc4\u570d\u4ecb\u65bc<strong><span style=\"color: rgb(255, 0, 255);\">\u7194\u9ede(Tm)<\/span><\/strong>\u53ca<strong><span style=\"color: rgb(255, 0, 255);\">\u71b1\u88c2\u89e3\u6eab\u5ea6<\/span><\/strong>\u4e4b\u9593\uff1b\u5176\u5408\u7406\u7684\u4f7f\u7528\u7bc4\u570d\u4ecb\u65bc<strong><span style=\"color: rgb(255, 0, 255);\">\u73bb\u7483\u8f49\u5316\u6eab\u5ea6(Tg)<\/span><\/strong>\u53ca<strong><span style=\"color: rgb(255, 0, 255);\">\u71b1\u8b8a\u5f62\u6eab\u5ea6<\/span><\/strong>\u4e4b\u9593\u3002\u6240\u4ee5\u5728\u9078\u7528\u9019\u7a2e\u5851\u81a0\u7684\u6642\u5019\uff0c\u9019\u56db\u500b\u6eab\u5ea6\u626e\u6f14\u8457\u6975\u5176\u91cd\u8981\u7684\u89d2\u8272\u3002<\/font><\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" title=\"\u71b1\u5851\u6027\u5851\u81a0\u53d7\u71b1\u7684\u6b77\u7a0b\u53ca\u7279\u6027\u8b8a\u5316\" style=\"border-width: 0px; display: inline;\" border=\"0\" alt=\"\u71b1\u5851\u6027\u5851\u81a0\u53d7\u71b1\u7684\u6b77\u7a0b\u53ca\u7279\u6027\u8b8a\u5316\" src=\"\/\/m.letratesoro.com\/wp-content\/uploads\/2010\/07\/plastic_heat_melt_stage02.gif\" width=\"604\" height=\"132\" \/><\/p>\n<p><!--more--><\/p>\n<p><font size=\"4\">\u8209\u4f8b\u4f86\u8aaa\uff0c\u67d0\u5851\u81a0\u7684\u7279\u6027\u8868\u5982\u4e0b\uff1a<\/font><\/p>\n<ul>\n<li><font size=\"4\">\u73bb\u7483\u8f49\u5316\u6eab\u5ea6\u70ba -10\u00b0C <\/font><\/li>\n<li><font size=\"4\">\u71b1\u8b8a\u5f62\u6eab\u5ea6\u70ba 80\u00b0C <\/font><\/li>\n<li><font size=\"4\">\u7194\u9ede\u70ba 150\u00b0C <\/font><\/li>\n<li><font size=\"4\">\u71b1\u88c2\u89e3\u6eab\u5ea6\u70ba 280\u00b0C<\/font> <\/li>\n<\/ul>\n<p><font size=\"4\">\u5247\u8868\u793a\u8a72\u5851\u81a0\u5177\u6709\u4e0b\u5217\u53ef\u80fd\u7279\u6027\uff1a<\/font><\/p>\n<ul>\n<li><font size=\"4\">\u5728 -20\u00b0C\u6642\u6703\u8106\u5316\u3002 <\/font><\/li>\n<li><font size=\"4\">\u5728 30\u00b0C\u6642\u5177\u6709\u5f48\u6027\uff0c\u53ef\u4f5c\u4e00\u822c\u7684\u64cd\u4f5c\u53ca\u4f7f\u7528\u3002 <\/font><\/li>\n<li>\n<div align=\"justify\"><font size=\"4\">\u5728 100\u00b0C \u6642\u96d6\u9084\u5177\u6709\u56fa\u9ad4\u578b\u614b\uff0c\u4f46\u5df2\u7d93\u662f\u8edf\u556a\u556a\u7684\u72c0\u614b\u4e86\uff0c\u800c\u4e14\u5176\u6a5f\u68b0\u6027\u80fd\u4e5f\u5df2\u7d93\u5927\u5e45\u4e0b\u964d\u3002 <\/font><\/div>\n<\/li>\n<li><font size=\"4\">\u5728 180\u00b0C \u6642\u5c31\u6703\u7194\u5316\u6210\u6db2\u9ad4\u72c0\u614b\u3002 <\/font><\/li>\n<li><font size=\"4\">\u9ad8\u65bc 280\u00b0C \u6642\u6703\u56e0\u71b1\u88c2\u89e3\u800c\u9020\u6210\u5206\u5b50\u65b7\u88c2\uff0c\u6750\u6599\u7279\u6027\u5b8c\u5168\u4e0d\u540c\u3002 <\/font><\/li>\n<\/ul>\n<p align=\"justify\"><font size=\"4\">\u71b1\u53ef\u5851\u6027\u5851\u81a0(Thermo-plastics)\u5728\u76f8\u5c0d\u4f4e\u6eab\u6642\uff0c\u5176\u5206\u5b50\u904b\u52d5\u6703\u76f8\u5c0d\u7684\u53d7\u5230\u9650\u5236\uff0c\u5448\u73fe\u51fa<span style=\"color: rgb(0, 0, 255);\">\u786c<\/span>\u800c<span style=\"color: rgb(0, 0, 255);\">\u8106<\/span>\u7684<span style=\"color: rgb(0, 0, 255);\">\u73bb\u7483<\/span>\u7279\u6027\u3002\u96a8\u8457\u6eab\u5ea6\u6301\u7e8c\u7684\u4e0a\u5347\u9054\u5230 <a href=\"\/\/m.letratesoro.com\/2016\/08\/tg-glass-transition-temperature\/\" target=\"_blank\">Tg\uff08\u73bb\u7483\u8f49\u5316\u6eab\u5ea6\uff09<\/a>\u6642\uff0c\u5c0d\u65bc\u975e\u7d50\u6676(Amorphous)\u5851\u81a0\u7684\u5206\u5b50\u93c8\u5c31\u958b\u59cb\u589e\u52a0\u904b\u52d5\u4e26\u64f4\u5f35\uff08\u6bd4\u5bb9\u7a4d\u589e\u52a0\uff09\uff0c\u521d\u671f\u6f38\u6210\u9ecf\u6eef\u6027\u7684\u6a61\u81a0\u614b\uff0c\u7576\u5230\u9054Tm\uff08\u71b1\u88c2\u89e3\u6eab\u5ea6\uff09\u6642\uff0c\u5206\u5b50\u93c8\u5b8c\u5168\u5206\u89e3\u6210\u70ba\u53ef\u904b\u52d5\u7684\u7194\u878d\u6db2\u614b\uff1b\u4f46\u662f\u7d50\u6676(Crystalline)\u5851\u5247\u56e0\u5176\u7dca\u5bc6\u7684\u5206\u5b50\u93c8\u7d50\u69cb\u95dc\u4fc2\uff0c\u5728\u4f4e\u6eab\u6642\u4e5f\u53ea\u80fd\u5728\u6975\u5c0f\u7bc4\u570d\u5167\u632f\u52d5\uff0c\u4e00\u76f4\u8981\u5230Tm\uff08\u71b1\u88c2\u89e3\u6eab\u5ea6\uff09\u6642\uff0c\u5176\u5206\u5b50\u93c8\u624d\u6703\u5d29\u6f70\uff0c\u4e26\u52a0\u5feb\u7684\u6025\u901f\u904b\u52d5\u4e26\u64f4\u5f35\u800c\u6210\u7194\u878d\u6db2\u614b\u3002<\/font><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" title=\"\u71b1\u5851\u6027\u5851\u81a0\u53d7\u71b1\u7684\u6b77\u7a0b\u53ca\u884c\u70ba\u66f2\u7dda\" style=\"border-width: 0px; display: inline;\" border=\"0\" alt=\"\u71b1\u5851\u6027\u5851\u81a0\u53d7\u71b1\u7684\u6b77\u7a0b\u53ca\u884c\u70ba\u66f2\u7dda\" src=\"\/\/m.letratesoro.com\/wp-content\/uploads\/2010\/07\/plastic_heat_melt_stage03.gif\" width=\"376\" height=\"249\" \/><\/p>\n<p><font size=\"4\">\u89c0\u5bdf\u71b1\u53ef\u5851\u6027\u5851\u81a0\u7684\u884c\u70ba\uff0c\u6211\u5011\u53ef\u4ee5\u6b78\u7d0d\u51fa\u4e0b\u5217\u5e7e\u9805\u7279\u9ede\uff1a<\/font><\/p>\n<ol>\n<li>\n<div align=\"justify\"><font size=\"4\">\u5851\u81a0\u5728 Tg \u6eab\u5ea6\u4ee5\u4e0b\u6642\uff0c\u5176\u7d50\u69cb\u53ef\u662f\u70ba\u662f\u4e00\u7a2e\u7dca\u5bc6\u5806\u758a\u7684\u72c0\u614b\uff0c\u800c\u4e14\u7d50\u6676\u5851\u81a0\u7684<a href=\"\/\/m.letratesoro.com\/2016\/03\/density-astm-d1505-iso-1183\/\" target=\"_blank\">\u5bc6\u5ea6<\/a>\u8981\u5927\u65bc\u975e\u7d50\u6676\u5851\u81a0\u3002 <\/font><\/div>\n<\/li>\n<li>\n<div align=\"justify\"><font size=\"4\">\u96a8\u8457\u6eab\u5ea6\u7684\u4e0a\u5347\uff0c\u5851\u81a0\u7684\u6bd4\u5bb9\u7a4d\u589e\u52a0(<a href=\"\/\/m.letratesoro.com\/2016\/03\/density-astm-d1505-iso-1183\/\" target=\"_blank\">\u5bc6\u5ea6<\/a>\u964d\u4f4e)\uff0c\u5206\u5b50\u93c8\u7684\u904b\u52d5\u7a7a\u9593\u589e\u52a0(\u81ea\u7531\u9ad4\u7a4d\u8b8a\u5927)\u3002\u7d50\u6676\u5851\u81a0\u5728\u521d\u671f\u7684\u71b1\u81a8\u8139\u4e0d\u5927\uff0c\u4e00\u76f4\u8981\u5230 Tm \u4ee5\u4e0a\u5176\u6bd4\u5bb9\u7a4d\u624d\u6703\u6025\u901f\u589e\u52a0\u3002\u7576\u9054\u5230\u5b8c\u5168\u7194\u878d\u72c0\u614b\u6642\uff0c\u7d50\u6676\u5851\u81a0\u7684\u71b1\u81a8\u8139\u6bd4\u975e\u7d50\u6676\u5851\u81a0\u8981\u5927\u5f97\u591a\uff1b\u53cd\u4e4b\uff0c\u5728\u51b7\u537b\u904e\u7a0b\u4e2d\uff0c\u7d50\u6676\u5851\u81a0\u901a\u5e38\u4e5f\u6bd4\u975e\u7d50\u6676\u5851\u81a0\u6709\u8f03\u5927\u7684\u6536\u7e2e\u7387\u3002 <\/font><\/div>\n<\/li>\n<li>\n<div align=\"justify\"><font size=\"4\">\u975e\u7d50\u6676\u5851\u81a0\u5f9e\u8edf\u5316\u5230\u7194\u878d\uff0c\u662f\u6f38\u9032\u800c\u7121\u660e\u986f\u7684\u7194\u9ede\uff1b\u7d50\u6676\u5851\u81a0\u7684\u7194\u9ede\u5247\u76f8\u7576\u660e\u78ba\u4e14\u72f9\u7a84\u3002 <\/font><\/div>\n<\/li>\n<li>\n<div align=\"justify\"><font size=\"4\">\u5851\u81a0\u5982\u679c\u662f\u5728\u53d7\u58d3\u7684\u72c0\u6cc1\u4e0b\uff0c\u5206\u5b50\u93c8\u7684\u904b\u52d5\u6703\u53d7\u5230\u9650\u5236\uff0c\u56e0\u6b64 Tg \u3001 Tm \u53ca\u53d7\u71b1\u6bd4\u5bb9\u7a4d\u90fd\u6703\u6bd4\u7121\u53d7\u58d3\u6642\u4f86\u7684\u5c0f\u3002<\/font> <\/div>\n<\/li>\n<\/ol>\n<hr \/>\n<p><font size=\"4\">\u56de\u5230\u300b<a title=\"\u5851\u81a0\u5c04\u51fa\" href=\"\/\/m.letratesoro.com\/plastic-injection\/\">\u5851\u81a0\u5c04\u51fa<\/a> \u9996\u9801 <\/font><\/p>\n<p><font size=\"4\">\u5ef6\u4f38\u95b1\u8b80\uff1a      <br \/><\/font><a href=\"\/\/m.letratesoro.com\/2010\/07\/plastic-rheological-property\/\"><font size=\"4\">\u5851\u81a0\u7684\u6d41\u8b8a\u7279\u6027<\/font><\/a>     <br \/><a href=\"\/\/m.letratesoro.com\/2010\/07\/plastic-forming-step\/\"><font size=\"4\">\u5851\u81a0\u6210\u5f62\u5de5\u85dd\u7a0b\u5e8f<\/font><\/a>     <br \/><a href=\"\/\/m.letratesoro.com\/2010\/07\/3-elements-plastic-injection\/\"><font size=\"4\">\u5851\u81a0\u5c04\u51fa\u6210\u578b\u7684\u4e09\u8981\u7d20<\/font><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u71b1\u5851\u6027\u5851\u81a0\u662f\u6211\u5011\u4f7f\u7528\u6700\u591a\u7684\u5851\u81a0\u7a2e\u985e\uff0c\u800c\u4e14\u5728\u63a7\u5236\u826f &#8230;<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[],"aioseo_notices":[],"views":70277,"_links":{"self":[{"href":"\/\/m.letratesoro.com\/wp-json\/wp\/v2\/posts\/134"}],"collection":[{"href":"\/\/m.letratesoro.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"\/\/m.letratesoro.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/m.letratesoro.com\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"\/\/m.letratesoro.com\/wp-json\/wp\/v2\/comments?post=134"}],"version-history":[{"count":0,"href":"\/\/m.letratesoro.com\/wp-json\/wp\/v2\/posts\/134\/revisions"}],"wp:attachment":[{"href":"\/\/m.letratesoro.com\/wp-json\/wp\/v2\/media?parent=134"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.letratesoro.com\/wp-json\/wp\/v2\/categories?post=134"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.letratesoro.com\/wp-json\/wp\/v2\/tags?post=134"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}