{"id":415828,"date":"2024-06-28T06:43:58","date_gmt":"2024-06-28T05:43:58","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/%e3%83%90%e3%82%a4%e3%82%aa%e3%83%99%e3%83%bc%e3%82%b9%e6%9d%90%e6%96%99%e3%81%ae%e7%86%b1%e7%89%b9%e6%80%a7\/"},"modified":"2024-06-28T06:43:58","modified_gmt":"2024-06-28T05:43:58","slug":"%e3%83%90%e3%82%a4%e3%82%aa%e3%83%99%e3%83%bc%e3%82%b9%e6%9d%90%e6%96%99%e3%81%ae%e7%86%b1%e7%89%b9%e6%80%a7","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/ja\/%e3%83%90%e3%82%a4%e3%82%aa%e3%83%99%e3%83%bc%e3%82%b9%e6%9d%90%e6%96%99%e3%81%ae%e7%86%b1%e7%89%b9%e6%80%a7\/","title":{"rendered":"\u30d0\u30a4\u30aa\u30d9\u30fc\u30b9\u6750\u6599\u306e\u71b1\u7279\u6027"},"content":{"rendered":"<p class=\"sidekick\">\u30d0\u30a4\u30aa\u30d9\u30fc\u30b9\u6750\u6599\u306e\u71b1\u7279\u6027\u3068\u306f\u3001\u690d\u7269\u3084\u52d5\u7269\u7531\u6765\u306e\u518d\u751f\u53ef\u80fd\u6750\u6599\u306e\u71b1\u4f1d\u5c0e\u7387\u3001\u6bd4\u71b1\u5bb9\u91cf\u3001\u71b1\u81a8\u5f35\u4fc2\u6570\u3001\u30ac\u30e9\u30b9\u8ee2\u79fb\u6e29\u5ea6\u3001\u5206\u89e3\u6e29\u5ea6\u306e\u3053\u3068\u3067\u3059\u3002<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/06\/\u30d0\u30a4\u30aa\u30d9\u30fc\u30b9\u6750\u6599\u306e\u71b1\u7279\u6027.png\" alt=\"\u30d0\u30a4\u30aa\u30d9\u30fc\u30b9\u6750\u6599\u306e\u71b1\u7279\u6027\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>\u30d0\u30a4\u30aa\u30d9\u30fc\u30b9\u6750\u6599\u306e\u71b1\u7279\u6027<\/h2>\n<p>\u30d0\u30a4\u30aa\u30d9\u30fc\u30b9\u6750\u6599\u306f\u3001\u690d\u7269\u3084\u52d5\u7269\u306a\u3069\u306e\u751f\u7269\u8cc7\u6e90\u304b\u3089\u5f97\u3089\u308c\u308b\u6301\u7d9a\u53ef\u80fd\u306a\u6750\u6599\u3067\u3059\u3002\u5f93\u6765\u306e\u77f3\u6cb9\u30d9\u30fc\u30b9\u6750\u6599\u3068\u306f\u7570\u306a\u308a\u3001\u30d0\u30a4\u30aa\u30d9\u30fc\u30b9\u6750\u6599\u306f\u74b0\u5883\u306b\u3084\u3055\u3057\u304f\u3001\u518d\u751f\u53ef\u80fd\u306a\u8cc7\u6e90\u304b\u3089\u4f5c\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u8fd1\u5e74\u3001\u74b0\u5883\u554f\u984c\u3078\u306e\u95a2\u5fc3\u304c\u9ad8\u307e\u308b\u4e2d\u3067\u3001\u30d0\u30a4\u30aa\u30d9\u30fc\u30b9\u6750\u6599\u306e\u5229\u7528\u304c\u5897\u3048\u3066\u304a\u308a\u3001\u305d\u306e\u71b1\u7279\u6027\u306e\u7406\u89e3\u304c\u91cd\u8981\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2>\u71b1\u7279\u6027\u3068\u306f\uff1f<\/h2>\n<ul>\n<li><b>\u71b1\u4f1d\u5c0e\u7387<\/b> (thermal conductivity, \\( \\kappa \\))\uff1a\u71b1\u3092\u4f1d\u3048\u308b\u80fd\u529b\u3002<\/li>\n<li><b>\u6bd4\u71b1\u5bb9\u91cf<\/b> (specific heat capacity, \\( c_p \\))\uff1a\u5358\u4f4d\u8cea\u91cf\u3042\u305f\u308a\u306e\u6e29\u5ea6\u30921\u5ea6\u4e0a\u3052\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\u30a8\u30cd\u30eb\u30ae\u30fc\u3002<\/li>\n<li><b>\u71b1\u81a8\u5f35\u4fc2\u6570<\/b> (thermal expansion coefficient, \\( \\alpha \\))\uff1a\u6e29\u5ea6\u306e\u4e0a\u6607\u306b\u5bfe\u3059\u308b\u6750\u6599\u306e\u81a8\u5f35\u306e\u5272\u5408\u3002<\/li>\n<li><b>\u30ac\u30e9\u30b9\u8ee2\u79fb\u6e29\u5ea6<\/b> (glass transition temperature, \\( T_g \\))\uff1a\u6750\u6599\u304c\u30ac\u30e9\u30b9\u72b6\u304b\u3089\u30b4\u30e0\u72b6\u306b\u5909\u308f\u308b\u6e29\u5ea6\u3002<\/li>\n<li><b>\u5206\u89e3\u6e29\u5ea6<\/b> (decomposition temperature, \\( T_d \\))\uff1a\u6750\u6599\u304c\u5316\u5b66\u7684\u306b\u5206\u89e3\u3092\u59cb\u3081\u308b\u6e29\u5ea6\u3002<\/li>\n<\/ul>\n<h2>\u30d0\u30a4\u30aa\u30d9\u30fc\u30b9\u6750\u6599\u306e\u4f8b\u3068\u305d\u306e\u71b1\u7279\u6027<\/h2>\n<p><b>\u30dd\u30ea\u4e73\u9178 (PLA)<\/b><\/p>\n<ul>\n<li>\u71b1\u4f1d\u5c0e\u7387\uff1a0.13 &#8211; 0.25 W\/mK<\/li>\n<li>\u6bd4\u71b1\u5bb9\u91cf\uff1a1.8 J\/gK<\/li>\n<li>\u30ac\u30e9\u30b9\u8ee2\u79fb\u6e29\u5ea6\uff1a55 &#8211; 60\u00b0C<\/li>\n<li>\u5206\u89e3\u6e29\u5ea6\uff1a200 &#8211; 260\u00b0C<\/li>\n<\/ul>\n<p><b>\u30bb\u30eb\u30ed\u30fc\u30b9<\/b><\/p>\n<ul>\n<li>\u71b1\u4f1d\u5c0e\u7387\uff1a0.04 &#8211; 0.05 W\/mK<\/li>\n<li>\u6bd4\u71b1\u5bb9\u91cf\uff1a1.2 &#8211; 1.6 J\/gK<\/li>\n<li>\u30ac\u30e9\u30b9\u8ee2\u79fb\u6e29\u5ea6\uff1a\u4e0d\u660e (\u30bb\u30eb\u30ed\u30fc\u30b9\u306f\u7d50\u6676\u6027\u304c\u9ad8\u3044\u305f\u3081\u3001\u306f\u3063\u304d\u308a\u3057\u305f \\( T_g \\) \u306f\u3042\u308a\u307e\u305b\u3093)<\/li>\n<li>\u5206\u89e3\u6e29\u5ea6\uff1a300\u00b0C \u4ee5\u4e0a<\/li>\n<\/ul>\n<h2>\u30d0\u30a4\u30aa\u30d9\u30fc\u30b9\u6750\u6599\u306e\u71b1\u7279\u6027\u306e\u91cd\u8981\u6027<\/h2>\n<p>\u30d0\u30a4\u30aa\u30d9\u30fc\u30b9\u6750\u6599\u306e\u71b1\u7279\u6027\u306f\u3001\u305d\u306e\u5229\u7528\u53ef\u80fd\u6027\u3068\u52b9\u679c\u7684\u306a\u5fdc\u7528\u306b\u95a2\u3059\u308b\u91cd\u8981\u306a\u60c5\u5831\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n<ol>\n<li>\u30d0\u30a4\u30aa\u5206\u89e3\u6027\u88fd\u54c1\uff1a\u6e29\u5ea6\u306b\u3088\u308b\u6750\u6599\u306e\u53cd\u5fdc\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u3001\u88fd\u54c1\u306e\u5bff\u547d\u3084\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u4e88\u6e2c\u3059\u308b\u305f\u3081\u306b\u91cd\u8981\u3067\u3059\u3002<\/li>\n<li>\u5efa\u6750\uff1a\u71b1\u4f1d\u5c0e\u7387\u306f\u3001\u5efa\u7269\u306e\u65ad\u71b1\u6027\u80fd\u306b\u76f4\u63a5\u95a2\u4e0e\u3057\u307e\u3059\u3002<\/li>\n<li>\u5de5\u696d\u5fdc\u7528\uff1a\u9ad8\u6e29\u306b\u3055\u3089\u3055\u308c\u308b\u74b0\u5883\u3067\u306e\u5229\u7528\u306b\u3064\u3044\u3066\u3001\u5206\u89e3\u6e29\u5ea6\u3084\u30ac\u30e9\u30b9\u8ee2\u79fb\u6e29\u5ea6\u304c\u91cd\u8981\u3067\u3059\u3002<\/li>\n<\/ol>\n<h2>\u7d50\u8ad6<\/h2>\n<p>\u30d0\u30a4\u30aa\u30d9\u30fc\u30b9\u6750\u6599\u306f\u6301\u7d9a\u53ef\u80fd\u306a\u793e\u4f1a\u306e\u5b9f\u73fe\u306b\u5411\u3051\u305f\u91cd\u8981\u306a\u6750\u6599\u3067\u3042\u308a\u3001\u305d\u306e\u71b1\u7279\u6027\u306e\u7406\u89e3\u306f\u3001\u5e45\u5e83\u3044\u5fdc\u7528\u3068\u6750\u6599\u306e\u9078\u629e\u306b\u304a\u3044\u3066\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u7814\u7a76\u8005\u3068\u30a8\u30f3\u30b8\u30cb\u30a2\u306f\u3001\u3053\u308c\u3089\u306e\u7279\u6027\u3092\u6700\u5927\u9650\u306b\u6d3b\u7528\u3057\u3001\u3088\u308a\u826f\u3044\u88fd\u54c1\u3092\u958b\u767a\u3059\u308b\u305f\u3081\u306b\u3001\u5f15\u304d\u7d9a\u304d\u7814\u7a76\u3092\u9032\u3081\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u30d0\u30a4\u30aa\u30d9\u30fc\u30b9\u6750\u6599\u306e\u71b1\u7279\u6027\u3068\u306f\u3001\u690d\u7269\u3084\u52d5\u7269\u7531\u6765\u306e\u518d\u751f\u53ef\u80fd\u6750\u6599\u306e\u71b1\u4f1d\u5c0e\u7387\u3001\u6bd4\u71b1\u5bb9\u91cf\u3001\u71b1\u81a8\u5f35\u4fc2\u6570\u3001\u30ac\u30e9\u30b9\u8ee2\u79fb\u6e29\u5ea6\u3001\u5206\u89e3\u6e29\u5ea6\u306e\u3053\u3068\u3067\u3059\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[125],"tags":[],"yoast_head":"<!-- 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