{"id":194456,"date":"2020-01-21T06:23:28","date_gmt":"2020-01-20T22:23:28","guid":{"rendered":"\/\/m.iemloyee.com\/?p=194456"},"modified":"2020-01-20T20:24:00","modified_gmt":"2020-01-20T12:24:00","slug":"%e5%8c%97%e4%ba%ac%e5%8c%96%e5%b7%a5%e5%a4%a7%e5%ad%a6%e9%97%ab%e5%af%bf%e7%a7%91%e8%af%be%e9%a2%98%e7%bb%84macromolecules%ef%bc%9a%e9%ab%98%e6%b8%a9%e6%9d%be%e5%bc%9b%e5%92%8c%e9%87%8d%e7%bb%93","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=194456","title":{"rendered":"\u5317\u4eac\u5316\u5de5\u5927\u5b66\u95eb\u5bff\u79d1\u8bfe\u9898\u7ec4Macromolecules\uff1a\u9ad8\u6e29\u677e\u5f1b\u548c\u91cd\u7ed3\u6676\u5bfc\u81f4\u5b9a\u5411\u805a\u4e59\u70ef\u5206\u5b50\u8d85\u8584\u819c\u4e2d\u4e0d\u5bf9\u79f0\u53f6\u72b6\u6676\u4f53\u7684\u5f62\u6210"},"content":{"rendered":"

\u3010\u5f15\u8a00<\/strong>\u3011<\/p>\n

\u805a\u5408\u7269\u4ece\u5404\u5411\u540c\u6027\u7684\u7194\u878d\u6216\u7a00\u6eb6\u6db2\u4e2d\u7ed3\u6676\uff0c\u503e\u5411\u4e8e\u5f62\u6210\u6298\u53e0\u94fe\u7247\u6676\u3002\u7136\u800c\uff0c\u805a\u5408\u7269\u4ece\u5206\u5b50\u94fe\u9884\u53d6\u5411\u7684\u7194\u4f53\uff08\u5404\u5411\u5f02\u6027\u7194\u4f53\uff09\u7ed3\u6676\u5728\u6210\u6838\u3001\u7ed3\u6676\u52a8\u529b\u5b66\u3001\u6676\u4f53\u7ed3\u6784\u548c\u7ed3\u6676\u5f62\u6001\u7b49\u65b9\u9762\u4e0e\u4ece\u5404\u5411\u540c\u6027\u7194\u4f53\u7ed3\u6676\u663e\u8457\u4e0d\u540c\u3002\u4f8b\u5982\uff0c\u672a\u5b8c\u5168\u7194\u878d\u6216\u975e\u5b8c\u5168\u5904\u4e8e\u5e73\u8861\u6001\u7684\u5177\u6709\u5c40\u90e8\u6709\u5e8f\u94fe\u6bb5\u7684\u5168\u540c\u7acb\u6784\u805a\u4e19\u70ef\uff08iPP\uff09\u7ea4\u7ef4\u72b6\u5fae\u6676\u80fd\u591f\u8bf1\u5bfciPP b-\u6676\u751f\u957f\u3002\u57fa\u4e8e\u5bf9\u4e0d\u540c\u805a\u5408\u7269\u526a\u5207\u7194\u4f53\u7684\u7ed3\u6676\u7814\u7a76\uff0cAlfonso\u7b49\u4eba\u53d1\u73b0\u5206\u5b50\u94fe\u677e\u5f1b\u5230\u5e73\u8861\u6001\u7684\u8fc7\u7a0b\u5728\u5f88\u5927\u7a0b\u5ea6\u4e0a\u53d6\u51b3\u4e8e\u6e29\u5ea6\u548c\u5206\u5b50\u91cf\u3002\u4ed6\u4eec\u53d1\u73b0\uff0c\u526a\u5207\u8bf1\u5bfc\u7684\u6676\u6838\u524d\u9a71\u4f53\u7684\u5bff\u547d\u53ef\u8fbe\u51e0\u4e2a\u5c0f\u65f6\u3002\u7531\u4e8e\u5404\u5411\u5f02\u6027\u7194\u4f53\u7ed3\u6676\u4ea7\u751f\u7684\u7279\u5b9a\u6676\u4f53\u4e0e\u5f62\u6001\u7ed3\u6784\u80fd\u591f\u663e\u8457\u63d0\u9ad8\u805a\u5408\u7269\u6750\u6599\u7684\u673a\u68b0\u6027\u80fd\uff0c\u5bf9\u7279\u6b8a\u6676\u4f53\u4e0e\u5f62\u6001\u7ed3\u6784\u7684\u7814\u7a76\u53d7\u5230\u4e86\u5e7f\u6cdb\u5173\u6ce8\u3002Hikosaka\u7b49\u4eba\u5229\u7528\u9ad8\u5ea6\u62c9\u4f38\u7684\u805a\u5408\u7269\u7194\u4f53\u5236\u5907\u4e86\u673a\u68b0\u6027\u80fd\u4f18\u5f02\u7684iPP\u548c\u805a\u5bf9\u82ef\u4e8c\u7532\u9178\u4e59\u4e8c\u916f \u201c\u53d6\u5411\u7eb3\u7c73\u6676\u4f53\u201d\u3002<\/p>\n

\u3010\u6210\u679c\u7b80\u4ecb<\/strong>\u3011<\/p>\n

\u5317\u4eac\u5316\u5de5\u5927\u5b66\u95eb\u5bff\u79d1\u548c\u5fb7\u56fd\u5f17\u8d56\u5821\u5927\u5b66<\/strong>Gunter Reiter<\/strong>\u901a\u8fc7\u7194\u878d\u62c9\u4f38\u6cd5\u5236\u5907\u4e86\u9ad8\u5ea6\u53d6\u5411\u805a\u4e59\u70ef\uff08PE\uff09\u8d85\u8584\u819c\uff0c\u5bf9\u5176\u9000\u706b\u91cd\u7ed3\u6676\u8fdb\u884c\u4e86\u7814\u7a76\u3002\u5149\u5b66\u548c\u539f\u5b50\u529b\u663e\u5fae\u955c\u89c2\u5bdf\u5230\u5927\u91cf\u7531\u6709\u5e8f\u7247\u6676\u7ec4\u6210\u7684\u65e0\u89c4\u53d6\u5411\u7684\u4e0d\u5bf9\u79f0\u53f6\u72b6\u6676\u4f53\u7ed3\u6784\u3002\u63a0\u5165\u5c04X\u5c04\u7ebf\u884d\u5c04\u8bc1\u660e\u65e0\u89c4\u53d6\u5411\u7684\u4e0d\u5bf9\u79f0\u53f6\u7247\u72b6\u6676\u4f53\u7684\u67d0\u4e9b\u533a\u57df\u7531\u8f7b\u5fae\u503e\u659c\u7684\u89c4\u6574\u5e73\u8eba\u7247\u6676\u7ec4\u6210\uff0c\u800c\u67d0\u4e9b\u533a\u57df\u5219\u662f\u7531\u53d6\u5411\u7a0b\u5ea6\u8f83\u4f4e\u7684\u4fa7\u7acb\u7247\u6676\u7ec4\u6210\u3002\u8fd9\u4e24\u4e2d\u622a\u7136\u4e0d\u540c\u7684\u533a\u57df\u5747\u4e0e\u5404\u5411\u540c\u6027\u7194\u4f53\u7ed3\u6676\u4ea7\u751f\u7684\u7403\u6676\u7ed3\u6784\u660e\u663e\u4e0d\u540c\u3002\u968f\u9000\u706b\u6e29\u5ea6\u6216\u9000\u706b\u65f6\u95f4\u7684\u589e\u52a0\uff0c\u8584\u819c\u7684\u5f62\u6001\u7ed3\u6784\u4ece\u53f6\u7247\u72b6\u6676\u4f53\u6f14\u53d8\u4e3a\u7403\u6676\u7ed3\u6784\u3002\u8fd9\u79cd\u5f62\u6001\u7ed3\u6784\u6f14\u53d8\u6240\u9700\u7684\u9000\u706b\u65f6\u95f4\u6bd4\u6700\u957f\u7684\u672c\u4f53\u5f1b\u8c6b\u65f6\u95f4\u957f\u7ea6\u56db\u4e2a\u6570\u91cf\u7ea7\u3002\u7531\u4e8e\u53ea\u6709\u5904\u4e8e\u5e73\u8861\u72b6\u6001\u7684\u5404\u5411\u540c\u6027\u7194\u4f53\u7ed3\u6676\u4ea7\u751f\u7403\u6676\u7ed3\u6784\uff0c\u8bf4\u660e\u7194\u4f53\u62c9\u4f38\u5236\u5907\u7684PE\u8d85\u8584\u819c\u4e2d\u7684\u53d6\u5411\u94fe\u5177\u6709\u957f\u671f\u8bb0\u5fc6\u3002\u57fa\u4e8ePE\u819c\u7684\u5f62\u6001\u548c\u677e\u5f1b\u52a8\u529b\u5b66\u5728\u5f88\u5927\u7a0b\u5ea6\u4e0a\u53d6\u51b3\u4e8e\u57fa\u5e95\u7684\u6027\u8d28\u548c\u819c\u7684\u539a\u5ea6\uff0c\u603b\u7ed3\u4e86PE\u94fe\u4e0e\u57fa\u5e95\u76f8\u4e92\u4f5c\u7528\u4ee5\u53ca\u8584\u819c\u7a7a\u95f4\u53d7\u9650\u4f5c\u7528\u5bf9\u53f6\u7247\u72b6\u6676\u4f53\u7ed3\u6784\u5f62\u6210\u7684\u5f71\u54cd\u3002\u8fd9\u4e9b\u7ed3\u679c\u53ef\u80fd\u4e3a\u7406\u89e3\u52a0\u5de5\u8fc7\u7a0b\u5bfc\u81f4\u7684\u53d6\u5411\u805a\u5408\u7269\u94fe\u7684\u7f13\u6162\u677e\u5f1b\u548c\u91cd\u7ec4\u8fc7\u7a0b\u63d0\u4f9b\u65b0\u601d\u8def\u3002\u8be5\u6210\u679c\u4ee5\u9898\u4e3a\u201c<\/strong>Formation of Asymmetric Leaf-Shaped Crystals in Ultrathin Films of Oriented Polyethylene Molecules Resulting from High-Temperature Relaxation and Recrystallization<\/strong>\u201d<\/strong>\u53d1\u8868\u5728\u56fd\u9645\u8457\u540d\u671f\u520aMacromolecules<\/strong>\u4e0a<\/strong>\u3002<\/p>\n

\u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/p>\n

\u56fe<\/strong>1. PE<\/strong>\u53d6\u5411\u8584\u819c<\/strong>135o<\/sup>C<\/strong>\u9000\u706b<\/strong>10<\/strong>\u5206\u949f\u540e\uff0c\u4ee5<\/strong>5o<\/sup>C\/min<\/strong>\u51b7\u5374\u81f3\uff08<\/strong>a<\/strong>\uff09<\/strong>117o<\/sup>C<\/strong> \u548c\uff08<\/strong>b<\/strong>\uff09<\/strong>115o<\/sup>C<\/strong>\u65f6\u5149\u5b66\u663e\u5fae\u955c\u89c2\u5bdf\u5230\u7684\u5927\u91cf\u53f6\u7247\u72b6\u6676\u4f53\u3002<\/strong><\/p>\n

\"\"<\/p>\n

\u56fe<\/strong>2. <\/strong>\u7194\u4f53\u62c9\u4f38<\/strong>PE<\/strong>\u819c\u4e0d\u540c\u653e\u5927\u500d\u7387\u7684<\/strong>AFM<\/strong>\u9ad8\u5ea6\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

\u56fe<\/strong>3. <\/strong>\u9000\u706b\u540e\u7684<\/strong>PE<\/strong>\u8584\u819c\u5728\u4e0d\u540c\u5206\u8fa8\u7387\u4e0b\u7684<\/strong>AFM<\/strong>\u9ad8\u5ea6\u548c\u76f8\u4f4d\u56fe<\/strong>\"\"<\/strong><\/p>\n

\u56fe<\/strong>4. PE<\/strong>\u53d6\u5411\u8584\u819c\u9000\u706b\u524d\u540e\u7684\u5165\u5c04<\/strong>X<\/strong>\u5c04\u7ebf\u884d\u5c04<\/strong><\/p>\n

\"\"<\/p>\n

\u56fe<\/strong>5. <\/strong>\u8f7d\u73bb\u7247\u8868\u9762\u5355\u5c42<\/strong>PE<\/strong>\u819c\u9000\u706b\u540e\u4e0d\u540c\u653e\u5927\u500d\u7387\u7684<\/strong>AFM<\/strong>\u9ad8\u5ea6\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

\u56fe<\/strong>6. <\/strong>\u4e91\u6bcd\u8868\u9762\u5355\u5c42<\/strong>PE<\/strong>\u819c\u9000\u706b\u540e\u4e0d\u540c\u653e\u5927\u500d\u7387\u7684<\/strong>AFM<\/strong>\u9ad8\u5ea6\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

\u56fe<\/strong>7. <\/strong>\u7845\u7247\u8868\u9762\u53cc\u5c42<\/strong>PE<\/strong>\u8584\u819c<\/strong>135o<\/sup>C<\/strong>\u9000\u706b<\/strong>10<\/strong>\u5206\u949f\u540e\u4ee5<\/strong>5o<\/sup>C\/min<\/strong>\u51b7\u5374\u81f3\u5ba4\u6e29\u7684<\/strong>AFM<\/strong>\u9ad8\u5ea6\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

\u56fe<\/strong>8. <\/strong>\u7845\u7247\u8868\u9762<\/strong>60, 105<\/strong>\u548c<\/strong>155<\/strong>\u7eb3\u7c73\u539a\u7684<\/strong>PE<\/strong>\u8584\u819c\u9000\u706b\u540e\u7684<\/strong>AFM<\/strong>\u9ad8\u5ea6\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

\u56fe<\/strong>9. <\/strong>\u53cc\u5c42<\/strong>PE<\/strong>\u8584\u819c<\/strong>150o<\/sup>C<\/strong>\u9000\u706b<\/strong>10<\/strong>\u3001<\/strong>15<\/strong>\u548c<\/strong>18<\/strong>\u5206\u949f\u540e\u4ee5<\/strong>5o<\/sup>C\/min<\/strong>\u51b7\u5374\u81f3\u5ba4\u6e29\u7684\u5149\u5b66\u663e\u5fae\u955c\u7167\u7247<\/strong><\/p>\n

\"\"<\/p>\n

\u56fe<\/strong>10<\/strong>. <\/strong>\u53cc\u5c42<\/strong>PE<\/strong>\u8584\u819c<\/strong>150o<\/sup>C<\/strong>\u9000\u706b<\/strong>10<\/strong>\u3001<\/strong>15<\/strong>\u548c<\/strong>18<\/strong>\u5206\u949f\u540e\u4ee5<\/strong>5o<\/sup>C\/min<\/strong>\u51b7\u5374\u81f3\u5ba4\u6e29\u7684<\/strong>AFM<\/strong>\u9ad8\u5ea6\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

\u3010\u603b\u7ed3\u3011<\/strong><\/p>\n

\u9ad8\u5ea6\u53d6\u5411\u7684PE\u8d85\u8584\u819c\u5728135o<\/sup>C\u77ed\u65f6\u95f4\u9000\u706b\u672a\u80fd\u8f6c\u53d8\u4e3a\u5404\u5411\u540c\u6027\u7684\u7194\u4f53\u3002\u56e0\u6b64\uff0c\u91cd\u7ed3\u6676\u540e\u4ea7\u751f\u5927\u91cf\u7684\u7531\u6709\u5e8f\u7247\u6676\u7ec4\u6210\u7684\u65e0\u89c4\u53d6\u5411\u4e0d\u5bf9\u79f0\u53f6\u72b6\u6676\u4f53\u7ed3\u6784\u3002\u8fd9\u4e9b\u4e0d\u5bf9\u79f0\u53f6\u72b6\u6676\u4f53\u7531\u622a\u7136\u4e0d\u540c\u4e8e\u5404\u5411\u540c\u6027\u7194\u4f53\u7ed3\u6676\u4ea7\u751f\u7684\u7403\u6676\u7ed3\u6784\u7684\u4e24\u90e8\u5206\u7ec4\u6210\u3002\u90e8\u5206\u53f6\u7247\u72b6\u6676\u4f53\u7531\u5e73\u8eba\u7247\u6676\u7ec4\u6210\uff0c\u8fd9\u4e9b\u5e73\u8eba\u7247\u6676\u663e\u793a\u51fa\u5c42\u72b6\u503e\u659c\u3002\u7136\u800c\uff0c\u5e73\u8eba\u7247\u6676\u7684\u503e\u659c\u4e0e\u73af\u5e26\u7403\u6676\u4e0d\u540c\uff0c\u6ca1\u6709\u56fa\u5b9a\u7684\u626d\u66f2\u5468\u671f\u3002\u53e6\u4e00\u90e8\u5206\u53f6\u7247\u72b6\u6676\u4f53\u7531\u53d6\u5411\u7a0b\u5ea6\u8f83\u4f4e\u7684\u4fa7\u7acb\u7247\u6676\u7ec4\u6210\u3002\u63d0\u9ad8\u9000\u706b\u6e29\u5ea6\u6216\u5ef6\u957f\u9000\u706b\u65f6\u95f4\uff0c\u91cd\u7ed3\u6676\u540e\u4ea7\u751f\u5e38\u89c4\u7684\u7403\u6676\u7ed3\u6784\u3002\u8fd9\u79cd\u9ad8\u5ea6\u53d6\u5411\u7684PE\u8d85\u8584\u819c\uff0c\u4ece\u53f6\u72b6\u6676\u4f53\u8f6c\u53d8\u4e3a\u7403\u6676\u6240\u9700\u7684\u9000\u706b\u65f6\u95f4\u6bd4\u6700\u957f\u7684\u672c\u4f53\u677e\u5f1b\u65f6\u95f4\u81f3\u5c11\u957f\u56db\u4e2a\u6570\u91cf\u7ea7\u3002\u6b64\u5916\uff0c\u8fd8\u53d1\u73b0\u57fa\u5e95\u6027\u8d28\u548c\u8584\u819c\u539a\u5ea6\u4e5f\u662f\u5f71\u54cdPE\u8584\u819c\u677e\u5f1b\u52a8\u529b\u5b66\u7684\u91cd\u8981\u56e0\u7d20\u3002\u4f46\u662f\uff0c\u53d6\u5411PE\u8584\u819c\u7684\u957f\u677e\u5f1b\u65f6\u95f4\u4e3b\u8981\u5f52\u56e0\u4e8e\u7a7a\u95f4\u53d7\u9650\u3002\u5c06\u4ea7\u751f\u7403\u6676\u6240\u9700\u7684\u9000\u706b\u65f6\u95f4\u5173\u8054\u4e3a\u62c9\u4f38\u53d6\u5411PE\u94fe\u5e73\u8861\u6001\u677e\u5f1b\u65f6\u95f4\uff0c\u8bf4\u660e\u62c9\u4f38\u53d6\u5411PE\u8d85\u8584\u819c\u4e2d\u7684\u53d6\u5411\u5206\u5b50\u94fe\u5177\u6709\u957f\u671f\u8bb0\u5fc6\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5<\/strong>\uff1aFormation of Asymmetric Leaf-Shaped Crystals in Ultrathin Films of Oriented Polyethylene Molecules Resulting from High-Temperature Relaxation and Recrystallization<\/a>. Macromolecules, <\/em>2019<\/strong>, DOI: 10.1021\/acs.macromol.9b02021.<\/p>\n

\u672c\u6587\u7531tt\u4f9b\u7a3f\u3002\u00a0<\/p>\n

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