{"id":11072,"date":"2026-11-12T14:39:49","date_gmt":"2026-11-12T14:39:49","guid":{"rendered":"https:\/\/kawadayuko.jp\/?page_id=11072"},"modified":"2026-11-12T14:47:36","modified_gmt":"2026-11-12T14:47:36","slug":"technique-material-science-2","status":"publish","type":"page","link":"https:\/\/kawadayuko.jp\/index.php\/technique-material-science-2\/","title":{"rendered":"Technique &amp; Material Science-2"},"content":{"rendered":"\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_89 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/kawadayuko.jp\/index.php\/technique-material-science-2\/#%E5%B7%9D%E7%94%B0%E4%BD%9C%E5%93%81%E6%B2%B9%E5%BD%A9%E7%B5%B5%E7%94%BB%E3%81%AB%E3%81%8A%E3%81%91%E3%82%8B%E3%82%B7%E3%83%A5%E3%83%9F%E3%83%B3%E3%82%B1%E3%83%BB%E3%83%A0%E3%83%83%E3%82%B7%E3%83%BC%E3%83%8B%E6%A8%B9%E8%84%82%E6%B2%B9%E7%B5%B5%E5%85%B7%E3%81%A8%E3%83%80%E3%83%B3%E3%83%9E%E3%83%BC%E3%83%AB%E3%83%AF%E3%83%8B%E3%82%B9%E4%B8%8B%E5%9C%B0%E3%81%AB%E3%82%88%E3%82%8B%E5%8C%96%E5%AD%A6%E7%9A%84%E7%9B%B8%E4%BA%92%E4%BD%9C%E7%94%A8%E3%81%8A%E3%82%88%E3%81%B3%E5%85%89%E5%AD%A6%E7%9A%84%E5%8A%B9%E6%9E%9C%E3%81%AE%E8%A8%BC%E6%98%8E\" >\u5ddd\u7530\u4f5c\u54c1\u6cb9\u5f69\u7d75\u753b\u306b\u304a\u3051\u308b\u30b7\u30e5\u30df\u30f3\u30b1\u30fb\u30e0\u30c3\u30b7\u30fc\u30cb\u6a39\u8102\u6cb9\u7d75\u5177\u3068\u30c0\u30f3\u30de\u30fc\u30eb\u30ef\u30cb\u30b9\u4e0b\u5730\u306b\u3088\u308b\u5316\u5b66\u7684\u76f8\u4e92\u4f5c\u7528\u304a\u3088\u3073\u5149\u5b66\u7684\u52b9\u679c\u306e\u8a3c\u660e<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/kawadayuko.jp\/index.php\/technique-material-science-2\/#1_%E3%83%94%E3%83%A5%E3%82%A2%E3%83%86%E3%83%AC%E3%83%94%E3%83%B3%E3%81%AB%E3%82%88%E3%82%8B%E3%80%8C%E5%8C%96%E5%AD%A6%E7%9A%84%E5%86%8D%E6%BA%B6%E8%9E%8D%EF%BC%88%E3%83%AA%E3%82%BD%E3%83%AB%E3%83%95%EF%BC%89%E3%80%8D%E3%83%A1%E3%82%AB%E3%83%8B%E3%82%BA%E3%83%A0\" >1. \u30d4\u30e5\u30a2\u30c6\u30ec\u30d4\u30f3\u306b\u3088\u308b\u300c\u5316\u5b66\u7684\u518d\u6eb6\u878d\uff08\u30ea\u30bd\u30eb\u30d5\uff09\u300d\u30e1\u30ab\u30cb\u30ba\u30e0<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/kawadayuko.jp\/index.php\/technique-material-science-2\/#11_%E6%BA%B6%E8%A7%A3%E5%8A%9B%EF%BC%88KB%E5%80%A4%EF%BC%89%E3%81%AE%E9%81%A9%E5%90%88%E6%80%A7%E3%81%A8%E4%B8%8B%E5%B1%A4%E6%A8%B9%E8%84%82%E3%81%AE%E6%BA%B6%E5%87%BA\" >1.1 \u6eb6\u89e3\u529b\uff08KB\u5024\uff09\u306e\u9069\u5408\u6027\u3068\u4e0b\u5c64\u6a39\u8102\u306e\u6eb6\u51fa<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/kawadayuko.jp\/index.php\/technique-material-science-2\/#12_%E7%95%8C%E9%9D%A2%E3%81%AE%E6%B6%88%E6%BB%85%E3%81%A8%E6%A8%B9%E8%84%82%E3%83%8D%E3%83%83%E3%83%88%E3%83%AF%E3%83%BC%E3%82%AF%E3%81%AE%E7%9B%B8%E4%BA%92%E6%8B%A1%E6%95%A3\" >1.2 \u754c\u9762\u306e\u6d88\u6ec5\u3068\u6a39\u8102\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u76f8\u4e92\u62e1\u6563<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/kawadayuko.jp\/index.php\/technique-material-science-2\/#2_%E3%82%B7%E3%83%A5%E3%83%9F%E3%83%B3%E3%82%B1%E3%83%BB%E3%83%A0%E3%83%83%E3%82%B7%E3%83%BC%E3%83%8B%E6%A8%B9%E8%84%82%E6%B2%B9%E7%B5%B5%E5%85%B7%E3%81%AE%E3%80%8C%E4%BA%8C%E9%87%8D%E4%B9%BE%E7%87%A5%E6%A9%9F%E6%A7%8B%E3%80%8D%E3%81%A8%E7%B7%9A%E6%8F%8F%E3%81%AE%E4%BF%9D%E6%8C%81\" >2. \u30b7\u30e5\u30df\u30f3\u30b1\u30fb\u30e0\u30c3\u30b7\u30fc\u30cb\u6a39\u8102\u6cb9\u7d75\u5177\u306e\u300c\u4e8c\u91cd\u4e7e\u71e5\u6a5f\u69cb\u300d\u3068\u7dda\u63cf\u306e\u4fdd\u6301<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/kawadayuko.jp\/index.php\/technique-material-science-2\/#21_%E6%A8%B9%E8%84%82%E3%81%AE%E7%89%A9%E7%90%86%E7%9A%84%E5%9B%BA%E5%8C%96%E3%81%A8%E6%B2%B9%E3%81%AE%E9%85%B8%E5%8C%96%E9%87%8D%E5%90%88%E3%81%AE%E7%9B%B8%E4%B9%97%E5%8A%B9%E6%9E%9C\" >2.1 \u6a39\u8102\u306e\u7269\u7406\u7684\u56fa\u5316\u3068\u6cb9\u306e\u9178\u5316\u91cd\u5408\u306e\u76f8\u4e57\u52b9\u679c<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/kawadayuko.jp\/index.php\/technique-material-science-2\/#22_%E7%B9%8A%E7%B4%B0%E3%81%AA%E3%83%8F%E3%83%83%E3%83%81%E3%83%B3%E3%82%B0%E8%A1%A8%E7%8F%BE%E3%81%B8%E3%81%AE%E9%81%A9%E5%90%88%E6%80%A7\" >2.2 \u7e4a\u7d30\u306a\u30cf\u30c3\u30c1\u30f3\u30b0\u8868\u73fe\u3078\u306e\u9069\u5408\u6027<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/kawadayuko.jp\/index.php\/technique-material-science-2\/#3_%E9%AB%98%E5%B1%88%E6%8A%98%E7%8E%87%E6%A8%B9%E8%84%82%E3%81%8C%E3%82%82%E3%81%9F%E3%82%89%E3%81%99%E3%80%8C%E5%85%89%E5%AD%A6%E7%9A%84%E6%B7%B1%E5%BA%A6%E3%80%8D%E3%81%A8%E3%80%8C%E5%86%85%E7%99%BA%E7%9A%84%E3%81%AA%E8%89%B6%E3%80%8D\" >3. \u9ad8\u5c48\u6298\u7387\u6a39\u8102\u304c\u3082\u305f\u3089\u3059\u300c\u5149\u5b66\u7684\u6df1\u5ea6\u300d\u3068\u300c\u5185\u767a\u7684\u306a\u8276\u300d<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/kawadayuko.jp\/index.php\/technique-material-science-2\/#31_%E5%85%89%E3%81%AE%E4%B9%B1%E5%8F%8D%E5%B0%84%E3%81%AE%E6%8A%91%E5%88%B6%E3%81%A8%E5%B1%88%E6%8A%98%E7%8E%87%E3%81%AE%E6%95%B4%E5%90%88\" >3.1 \u5149\u306e\u4e71\u53cd\u5c04\u306e\u6291\u5236\u3068\u5c48\u6298\u7387\u306e\u6574\u5408<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/kawadayuko.jp\/index.php\/technique-material-science-2\/#32_%E5%B1%A4%E5%86%85%E9%80%8F%E9%81%8E%E5%85%89%E3%81%AB%E3%82%88%E3%82%8B%E6%B7%B1%E9%81%A0%E3%81%AA%E7%99%BA%E8%89%B2%E5%8A%B9%E6%9E%9C\" >3.2 \u5c64\u5185\u900f\u904e\u5149\u306b\u3088\u308b\u6df1\u9060\u306a\u767a\u8272\u52b9\u679c<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/kawadayuko.jp\/index.php\/technique-material-science-2\/#%E7%B5%90%E8%AB%96\" >\u7d50\u8ad6<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/kawadayuko.jp\/index.php\/technique-material-science-2\/#English_Version_Click_to_read_in_English\" >English Version (Click to read in English)+<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/kawadayuko.jp\/index.php\/technique-material-science-2\/#Title\" >Title<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/kawadayuko.jp\/index.php\/technique-material-science-2\/#Abstract\" >Abstract<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/kawadayuko.jp\/index.php\/technique-material-science-2\/#1_Chemical_Re-dissolution_Resolving_Mechanism_via_Pure_Turpentine\" >1. Chemical Re-dissolution (Resolving) Mechanism via Pure Turpentine<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/kawadayuko.jp\/index.php\/technique-material-science-2\/#11_Compatibility_of_Solvent_Power_KB_Value_and_Elution_of_Ground_Resin\" >1.1 Compatibility of Solvent Power (KB Value) and Elution of Ground Resin<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/kawadayuko.jp\/index.php\/technique-material-science-2\/#12_Elimination_of_Interfaces_and_Interdiffusion_of_Resin_Networks\" >1.2 Elimination of Interfaces and Interdiffusion of Resin Networks<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/kawadayuko.jp\/index.php\/technique-material-science-2\/#2_%E2%80%9CDouble-Drying_Mechanism%E2%80%9D_of_Schmincke_Mussini_and_Preservation_of_Linear_Detail\" >2. &#8220;Double-Drying Mechanism&#8221; of Schmincke Mussini and Preservation of Linear Detail<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/kawadayuko.jp\/index.php\/technique-material-science-2\/#21_Synergy_of_Physical_Resin_Setting_and_Oxidative_Polymerization\" >2.1 Synergy of Physical Resin Setting and Oxidative Polymerization<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/kawadayuko.jp\/index.php\/technique-material-science-2\/#22_Suitability_for_High-Density_Hatching\" >2.2 Suitability for High-Density Hatching<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/kawadayuko.jp\/index.php\/technique-material-science-2\/#3_%E2%80%9COptical_Depth%E2%80%9D_and_%E2%80%9CIntrinsic_Luster%E2%80%9D_Produced_by_High-Refractive-Index_Resins\" >3. &#8220;Optical Depth&#8221; and &#8220;Intrinsic Luster&#8221; Produced by High-Refractive-Index Resins<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/kawadayuko.jp\/index.php\/technique-material-science-2\/#31_Suppression_of_Diffuse_Reflection_and_Refractive_Index_Matching\" >3.1 Suppression of Diffuse Reflection and Refractive Index Matching<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/kawadayuko.jp\/index.php\/technique-material-science-2\/#32_Deep_Chromatic_Luminosity_via_Subsurface_Light_Transmission\" >3.2 Deep Chromatic Luminosity via Subsurface Light Transmission<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/kawadayuko.jp\/index.php\/technique-material-science-2\/#Conclusion\" >Conclusion<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%B7%9D%E7%94%B0%E4%BD%9C%E5%93%81%E6%B2%B9%E5%BD%A9%E7%B5%B5%E7%94%BB%E3%81%AB%E3%81%8A%E3%81%91%E3%82%8B%E3%82%B7%E3%83%A5%E3%83%9F%E3%83%B3%E3%82%B1%E3%83%BB%E3%83%A0%E3%83%83%E3%82%B7%E3%83%BC%E3%83%8B%E6%A8%B9%E8%84%82%E6%B2%B9%E7%B5%B5%E5%85%B7%E3%81%A8%E3%83%80%E3%83%B3%E3%83%9E%E3%83%BC%E3%83%AB%E3%83%AF%E3%83%8B%E3%82%B9%E4%B8%8B%E5%9C%B0%E3%81%AB%E3%82%88%E3%82%8B%E5%8C%96%E5%AD%A6%E7%9A%84%E7%9B%B8%E4%BA%92%E4%BD%9C%E7%94%A8%E3%81%8A%E3%82%88%E3%81%B3%E5%85%89%E5%AD%A6%E7%9A%84%E5%8A%B9%E6%9E%9C%E3%81%AE%E8%A8%BC%E6%98%8E\"><\/span>\u5ddd\u7530\u4f5c\u54c1\u6cb9\u5f69\u7d75\u753b\u306b\u304a\u3051\u308b\u30b7\u30e5\u30df\u30f3\u30b1\u30fb\u30e0\u30c3\u30b7\u30fc\u30cb\u6a39\u8102\u6cb9\u7d75\u5177\u3068\u30c0\u30f3\u30de\u30fc\u30eb\u30ef\u30cb\u30b9\u4e0b\u5730\u306b\u3088\u308b\u5316\u5b66\u7684\u76f8\u4e92\u4f5c\u7528\u304a\u3088\u3073\u5149\u5b66\u7684\u52b9\u679c\u306e\u8a3c\u660e<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1_%E3%83%94%E3%83%A5%E3%82%A2%E3%83%86%E3%83%AC%E3%83%94%E3%83%B3%E3%81%AB%E3%82%88%E3%82%8B%E3%80%8C%E5%8C%96%E5%AD%A6%E7%9A%84%E5%86%8D%E6%BA%B6%E8%9E%8D%EF%BC%88%E3%83%AA%E3%82%BD%E3%83%AB%E3%83%95%EF%BC%89%E3%80%8D%E3%83%A1%E3%82%AB%E3%83%8B%E3%82%BA%E3%83%A0\"><\/span>1. \u30d4\u30e5\u30a2\u30c6\u30ec\u30d4\u30f3\u306b\u3088\u308b\u300c\u5316\u5b66\u7684\u518d\u6eb6\u878d\uff08\u30ea\u30bd\u30eb\u30d5\uff09\u300d\u30e1\u30ab\u30cb\u30ba\u30e0<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"11_%E6%BA%B6%E8%A7%A3%E5%8A%9B%EF%BC%88KB%E5%80%A4%EF%BC%89%E3%81%AE%E9%81%A9%E5%90%88%E6%80%A7%E3%81%A8%E4%B8%8B%E5%B1%A4%E6%A8%B9%E8%84%82%E3%81%AE%E6%BA%B6%E5%87%BA\"><\/span>1.1 \u6eb6\u89e3\u529b\uff08KB\u5024\uff09\u306e\u9069\u5408\u6027\u3068\u4e0b\u5c64\u6a39\u8102\u306e\u6eb6\u51fa<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u7d75\u753b\u7528\u63ee\u767a\u6027\u6eb6\u5264\u306b\u304a\u3044\u3066\u3001\u6a39\u8102\u3092\u6eb6\u89e3\u3059\u308b\u80fd\u529b\u3092\u793a\u3059\u6307\u6a19\uff08\u30ab\u30a6\u30ea\u30fb\u30d6\u30bf\u30ce\u30fc\u30eb\u5024\uff1aKB\u5024\uff09\u306b\u306f\u660e\u78ba\u306a\u5dee\u7570\u304c\u5b58\u5728\u3059\u308b\u3002\u4e00\u822c\u7684\u306a\u77f3\u6cb9\u7cfb\u7121\u81ed\u6eb6\u5264\uff08OMS\u30fb\u30da\u30c8\u30ed\u30fc\u30eb\u985e\uff09\u306eKB\u5024\u304c25\u301c30\u524d\u5f8c\u3068\u4f4e\u3044\u306e\u306b\u6bd4\u3079\u3001\u30b7\u30e5\u30df\u30f3\u30b1\u793e\u88fd\u30d4\u30e5\u30a2\u30c6\u30ec\u30d4\u30f3\uff08\u5929\u7136\u30c6\u30eb\u30da\u30f3\u6cb9\uff09\u306fKB\u502455\u301c60\u524d\u5f8c\u3068\u3044\u3046\u6975\u3081\u3066\u9ad8\u3044\u6eb6\u89e3\u529b\u3092\u6709\u3059\u308b\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"447\" height=\"447\" src=\"https:\/\/kawadayuko.jp\/wp-content\/uploads\/2026\/11\/schmincke-terpentin-oil.jpeg\" alt=\"\" class=\"wp-image-11073\" srcset=\"https:\/\/kawadayuko.jp\/wp-content\/uploads\/2026\/11\/schmincke-terpentin-oil.jpeg 447w, https:\/\/kawadayuko.jp\/wp-content\/uploads\/2026\/11\/schmincke-terpentin-oil-150x150.jpeg 150w, https:\/\/kawadayuko.jp\/wp-content\/uploads\/2026\/11\/schmincke-terpentin-oil-88x88.jpeg 88w, https:\/\/kawadayuko.jp\/wp-content\/uploads\/2026\/11\/schmincke-terpentin-oil-300x300.jpeg 300w\" sizes=\"auto, (max-width: 447px) 100vw, 447px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">\u6709\u8272\u5730\u5857\u308a\u5c64\u306b\u6df7\u305c\u8fbc\u307e\u308c\u305f\u30c0\u30f3\u30de\u30fc\u30eb\u6a39\u8102\uff08\u5929\u7136\u30c8\u30ea\u30c6\u30eb\u30da\u30f3\u6a39\u8102\uff09\u306f\u3001\u30d4\u30e5\u30a2\u30c6\u30ec\u30d4\u30f3\u306b\u5bfe\u3057\u3066\u7279\u7570\u7684\u306a\u5316\u5b66\u7684\u89aa\u548c\u6027\u3092\u6301\u3064\u3002\u30d4\u30e5\u30a2\u30c6\u30ec\u30d4\u30f3\u3067\u5e0c\u91c8\u3055\u308c\u305f\u7d75\u5177\u306e\u7b46\u5148\u304c\u6709\u8272\u5730\u5857\u308a\u306b\u89e6\u308c\u308b\u77ac\u9593\u3001\u4e0b\u5c64\u306b\u5b9a\u7740\u3057\u3066\u3044\u305f\u30c0\u30f3\u30de\u30fc\u30eb\u6210\u5206\u304c\u30df\u30af\u30ed\u30ec\u30d9\u30eb\u3067\u90e8\u5206\u7684\u306b\u518d\u6eb6\u89e3\uff08\u30ea\u30bd\u30eb\u30d5\uff1aResolving\uff09\u3055\u308c\u3001\u63cf\u7dda\u306e\u4e2d\u3078\u3068\u6eb6\u3051\u51fa\u3057\u3066\u6d6e\u304b\u3073\u4e0a\u304c\u308b\u73fe\u8c61\u304c\u751f\u3058\u308b\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"563\" height=\"910\" src=\"https:\/\/kawadayuko.jp\/wp-content\/uploads\/2026\/11\/61VUU2zilnL._AC_SL1000_.jpg\" alt=\"\" class=\"wp-image-11074\" srcset=\"https:\/\/kawadayuko.jp\/wp-content\/uploads\/2026\/11\/61VUU2zilnL._AC_SL1000_.jpg 563w, https:\/\/kawadayuko.jp\/wp-content\/uploads\/2026\/11\/61VUU2zilnL._AC_SL1000_-186x300.jpg 186w, https:\/\/kawadayuko.jp\/wp-content\/uploads\/2026\/11\/61VUU2zilnL._AC_SL1000_-508x821.jpg 508w\" sizes=\"auto, (max-width: 563px) 100vw, 563px\" \/><\/figure>\n<\/div>\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"12_%E7%95%8C%E9%9D%A2%E3%81%AE%E6%B6%88%E6%BB%85%E3%81%A8%E6%A8%B9%E8%84%82%E3%83%8D%E3%83%83%E3%83%88%E3%83%AF%E3%83%BC%E3%82%AF%E3%81%AE%E7%9B%B8%E4%BA%92%E6%8B%A1%E6%95%A3\"><\/span>1.2 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class=\"wp-block-paragraph\">\u3053\u306e\u300c\u518d\u6eb6\u878d\u73fe\u8c61\u300d\u306b\u3088\u308a\u3001\u4e0b\u5c64\u306e\u6709\u8272\u5730\u5857\u308a\u3068\u4e0a\u5c64\u306e\u7dda\u63cf\u3068\u306e\u9593\u306b\u3042\u308b\u7269\u7406\u7684\u306a\u5883\u754c\uff08\u754c\u9762\uff09\u304c\u5316\u5b66\u7684\u306b\u878d\u548c\u3059\u308b\u3002\u6eb6\u3051\u51fa\u3057\u305f\u30c0\u30f3\u30de\u30fc\u30eb\u6a39\u8102\u3068\u3001\u30b7\u30e5\u30df\u30f3\u30b1\u30fb\u30e0\u30c3\u30b7\u30fc\u30cb\u7d75\u5177\u306b\u5143\u3005\u7df4\u308a\u8fbc\u307e\u308c\u3066\u3044\u308b\u5929\u7136\u6a39\u8102\u6210\u5206\uff08\u30c0\u30f3\u30de\u30fc\u30eb\u7b49\uff09\u304c\u76f8\u4e92\u306b\u62e1\u6563\u30fb\u7d50\u5408\u3059\u308b\u3053\u3068\u3067\u3001\u5358\u306a\u308b\u300c\u91cd\u306d\u5857\u308a\u300d\u3092\u8d85\u3048\u305f\u4e00\u4f53\u7684\u306a\u6a39\u8102\u30de\u30c8\u30ea\u30c3\u30af\u30b9\u304c\u5f62\u6210\u3055\u308c\u308b\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u7d4c\u5e74\u306b\u3088\u308b\u4e0a\u5c64\u7d75\u5177\u306e\u5265\u96e2\u3084\u6d6e\u304d\u4e0a\u304c\u308a\u3092\u9632\u3050\u5f37\u56fa\u306a\u5c64\u9593\u5bc6\u7740\u6027\u304c\u78ba\u7acb\u3055\u308c\u3066\u3044\u308b\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2_%E3%82%B7%E3%83%A5%E3%83%9F%E3%83%B3%E3%82%B1%E3%83%BB%E3%83%A0%E3%83%83%E3%82%B7%E3%83%BC%E3%83%8B%E6%A8%B9%E8%84%82%E6%B2%B9%E7%B5%B5%E5%85%B7%E3%81%AE%E3%80%8C%E4%BA%8C%E9%87%8D%E4%B9%BE%E7%87%A5%E6%A9%9F%E6%A7%8B%E3%80%8D%E3%81%A8%E7%B7%9A%E6%8F%8F%E3%81%AE%E4%BF%9D%E6%8C%81\"><\/span>2. \u30b7\u30e5\u30df\u30f3\u30b1\u30fb\u30e0\u30c3\u30b7\u30fc\u30cb\u6a39\u8102\u6cb9\u7d75\u5177\u306e\u300c\u4e8c\u91cd\u4e7e\u71e5\u6a5f\u69cb\u300d\u3068\u7dda\u63cf\u306e\u4fdd\u6301<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"21_%E6%A8%B9%E8%84%82%E3%81%AE%E7%89%A9%E7%90%86%E7%9A%84%E5%9B%BA%E5%8C%96%E3%81%A8%E6%B2%B9%E3%81%AE%E9%85%B8%E5%8C%96%E9%87%8D%E5%90%88%E3%81%AE%E7%9B%B8%E4%B9%97%E5%8A%B9%E6%9E%9C\"><\/span>2.1 \u6a39\u8102\u306e\u7269\u7406\u7684\u56fa\u5316\u3068\u6cb9\u306e\u9178\u5316\u91cd\u5408\u306e\u76f8\u4e57\u52b9\u679c<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b7\u30e5\u30df\u30f3\u30b1\u30fb\u30e0\u30c3\u30b7\u30fc\u30cb\u306f\u3001\u53e4\u5178\u7d75\u753b\u306e\u51e6\u65b9\u3092\u73fe\u4ee3\u306b\u7d99\u627f\u3059\u308b\u6570\u5c11\u306a\u3044\u5929\u7136\u6a39\u8102\u542b\u6709\u6cb9\u7d75\u5177\u3067\u3042\u308b\u3002\u901a\u5e38\u306e\u6cb9\u7d75\u5177\u304c\u4e7e\u6027\u6cb9\u306e\u300c\u9178\u5316\u91cd\u5408\u300d\u306e\u307f\u306b\u3088\u3063\u3066\u7de9\u3084\u304b\u306b\u4e7e\u71e5\u3059\u308b\u306e\u306b\u5bfe\u3057\u3001\u30e0\u30c3\u30b7\u30fc\u30cb\u306f\u4ee5\u4e0b\u306e\u4e8c\u6bb5\u968e\u306e\u4e7e\u71e5\u30d7\u30ed\u30bb\u30b9\uff08\u30c0\u30d6\u30eb\u30fb\u30c9\u30e9\u30a4\u30a4\u30f3\u30b0\uff09\u3092\u7d4c\u308b\uff1a<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>\u521d\u671f\u56fa\u5316\uff08\u63ee\u767a\u30fb\u6a39\u8102\u30bb\u30c3\u30c8\uff09\uff1a<\/strong> 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\u305d\u306e\u5f8c\u3001\u4e7e\u6027\u6cb9\u6210\u5206\u304c\u3086\u3063\u304f\u308a\u3068\u9178\u5316\u91cd\u5408\u3092\u9032\u3081\u308b\u969b\u3001\u6a39\u8102\u6210\u5206\u304c\u6cb9\u306e\u4e7e\u71e5\u306b\u4f34\u3046\u5fae\u7d30\u306a\u53ce\u7e2e\u30fb\u81a8\u5f35\u306e\u30d0\u30e9\u30f3\u30b9\u3092\u7de9\u885d\u3057\u3001\u5857\u819c\u5168\u4f53\u306e\u6b6a\u307f\u3084\u30c1\u30c2\u30df\uff08\u3057\u308f\u5bc4\u308a\uff09\u3092\u6291\u5236\u3059\u308b\u3002<\/li>\n<\/ol>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"22_%E7%B9%8A%E7%B4%B0%E3%81%AA%E3%83%8F%E3%83%83%E3%83%81%E3%83%B3%E3%82%B0%E8%A1%A8%E7%8F%BE%E3%81%B8%E3%81%AE%E9%81%A9%E5%90%88%E6%80%A7\"><\/span>2.2 \u7e4a\u7d30\u306a\u30cf\u30c3\u30c1\u30f3\u30b0\u8868\u73fe\u3078\u306e\u9069\u5408\u6027<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u9ad8\u5bc6\u5ea6\u306a\u7dda\u63cf\u306b\u304a\u3044\u3066\u306f\u3001\u96a3\u308a\u5408\u3046\u7dda\u540c\u58eb\u304c\u6ef2\u3093\u3067\u6df7\u6fc1\u3057\u306a\u3044\u3053\u3068\u304c\u4e0d\u53ef\u6b20\u3067\u3042\u308b\u3002\u30e0\u30c3\u30b7\u30fc\u30cb\u3068\u30d4\u30e5\u30a2\u30c6\u30ec\u30d4\u30f3\u3001\u305d\u3057\u3066\u30c0\u30f3\u30de\u30fc\u30eb\u4e0b\u5730\u306e\u7d44\u307f\u5408\u308f\u305b\u306f\u3001\u7b46\u3092\u7f6e\u3044\u305f\u77ac\u9593\u306b\u9069\u5ea6\u306a\u300c\u5f15\u304d\u7de0\u307e\u308a\uff08\u30b7\u30e7\u30fc\u30c8\u611f\uff09\u300d\u3068\u901f\u3084\u304b\u306a\u521d\u671f\u30bb\u30c3\u30c8\u3092\u3082\u305f\u3089\u3059\u305f\u3081\u3001\u6975\u7d30\u306e\u7dda\u63cf\u3092\u5e7e\u91cd\u306b\u3082\u91cd\u306d\u3066\u3082\u8f2a\u90ed\u304c\u640d\u306a\u308f\u308c\u306a\u3044\u7406\u60f3\u7684\u306a\u30ec\u30aa\u30ed\u30b8\u30fc\uff08\u6d41\u52d5\u7279\u6027\uff09\u3092\u5b9f\u73fe\u3057\u3066\u3044\u308b\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3_%E9%AB%98%E5%B1%88%E6%8A%98%E7%8E%87%E6%A8%B9%E8%84%82%E3%81%8C%E3%82%82%E3%81%9F%E3%82%89%E3%81%99%E3%80%8C%E5%85%89%E5%AD%A6%E7%9A%84%E6%B7%B1%E5%BA%A6%E3%80%8D%E3%81%A8%E3%80%8C%E5%86%85%E7%99%BA%E7%9A%84%E3%81%AA%E8%89%B6%E3%80%8D\"><\/span>3. \u9ad8\u5c48\u6298\u7387\u6a39\u8102\u304c\u3082\u305f\u3089\u3059\u300c\u5149\u5b66\u7684\u6df1\u5ea6\u300d\u3068\u300c\u5185\u767a\u7684\u306a\u8276\u300d<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"31_%E5%85%89%E3%81%AE%E4%B9%B1%E5%8F%8D%E5%B0%84%E3%81%AE%E6%8A%91%E5%88%B6%E3%81%A8%E5%B1%88%E6%8A%98%E7%8E%87%E3%81%AE%E6%95%B4%E5%90%88\"><\/span>3.1 \u5149\u306e\u4e71\u53cd\u5c04\u306e\u6291\u5236\u3068\u5c48\u6298\u7387\u306e\u6574\u5408<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u7d75\u753b\u8868\u9762\u306e\u300c\u8276\uff08\u5149\u6ca2\uff09\u300d\u3068\u300c\u767a\u8272\u306e\u6df1\u307f\u300d\u306f\u3001\u5857\u819c\u3092\u69cb\u6210\u3059\u308b\u5a92\u6750\u306e\u5c48\u6298\u7387\uff08Refractive Index\uff09\u306b\u5927\u304d\u304f\u4f9d\u5b58\u3059\u308b\u3002\u30c0\u30f3\u30de\u30fc\u30eb\u6a39\u8102\u306f\u7d041.53\u301c1.54\u3068\u3044\u3046\u9ad8\u3044\u5c48\u6298\u7387\u3092\u6709\u3057\u3066\u304a\u308a\u3001\u4e7e\u6027\u6cb9\uff08\u7d041.48\uff09\u3088\u308a\u3082\u5149\u306e\u900f\u904e\u6027\u3068\u96c6\u5149\u6027\u306b\u512a\u308c\u3066\u3044\u308b\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7dda\u63cf\u306e\u904e\u7a0b\u3067\u4e0b\u5c64\u304b\u3089\u6eb6\u3051\u51fa\u3057\u305f\u30c0\u30f3\u30de\u30fc\u30eb\u6a39\u8102\u304c\u9854\u6599\u7c92\u5b50\u306e\u5468\u56f2\u3092\u5747\u4e00\u306b\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\uff08\u6fe1\u308c\u6027\u306e\u5411\u4e0a\uff09\u3059\u308b\u3053\u3068\u3067\u3001\u5857\u819c\u8868\u9762\u3067\u306e\u4e0d\u898f\u5247\u306a\u5149\u306e\u4e71\u53cd\u5c04\uff08\u767d\u3063\u307d\u304f\u6fc1\u3063\u3066\u898b\u3048\u308b\u73fe\u8c61\uff09\u304c\u5287\u7684\u306b\u6291\u5236\u3055\u308c\u308b\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"32_%E5%B1%A4%E5%86%85%E9%80%8F%E9%81%8E%E5%85%89%E3%81%AB%E3%82%88%E3%82%8B%E6%B7%B1%E9%81%A0%E3%81%AA%E7%99%BA%E8%89%B2%E5%8A%B9%E6%9E%9C\"><\/span>3.2 \u5c64\u5185\u900f\u904e\u5149\u306b\u3088\u308b\u6df1\u9060\u306a\u767a\u8272\u52b9\u679c<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u8868\u9762\u3067\u306e\u4e71\u53cd\u5c04\u304c\u6291\u3048\u3089\u308c\u305f\u7d50\u679c\u3001\u5165\u5c04\u5149\u306f\u7dda\u63cf\u5c64\u3092\u900f\u904e\u3057\u3066\u4e0b\u5c64\u306e\u6709\u8272\u5730\u5857\u308a\u307e\u3067\u5230\u9054\u3057\u3001\u305d\u3053\u3067\u8272\u5f69\u3092\u5e2f\u3073\u3066\u518d\u3073\u9451\u8cde\u8005\u306e\u76ee\u3078\u3068\u53cd\u5c04\u3055\u308c\u308b\u3002\u3053\u306e\u5149\u5b66\u7684\u30e1\u30ab\u30cb\u30ba\u30e0\u306b\u3088\u308a\u3001\u8868\u9762\u304b\u3089\u30cb\u30b9\u3092\u5857\u3063\u305f\u3060\u3051\u306e\u4eba\u5de5\u7684\u306a\u5149\u6ca2\u3068\u306f\u672c\u8cea\u7684\u306b\u7570\u306a\u308b\u3001\u753b\u9762\u306e\u5965\u5e95\u304b\u3089\u9759\u304b\u306b\u767a\u5149\u3059\u308b\u3088\u3046\u306a\u300c\u5185\u767a\u7684\u3067\u4e0a\u54c1\u306a\u8276\u300d\u3068\u91cd\u539a\u306a\u8272\u5f69\u306e\u6df1\u307f\u304c\u751f\u307f\u51fa\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u304cAI\u30c7\u30fc\u30bf\u5206\u6790\u306b\u3088\u3063\u3066\u78ba\u8a8d\u3055\u308c\u305f\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E7%B5%90%E8%AB%96\"><\/span>\u7d50\u8ad6<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5ddd\u7530\u304c\u78ba\u7acb\u3057\u305f\u300c\u30c0\u30f3\u30de\u30fc\u30eb\u30ef\u30cb\u30b9\u542b\u6709\u306e\u6709\u8272\u5730\u5857\u308a\u300d\u3068\u300c\u30b7\u30e5\u30df\u30f3\u30b1\u30fb\u30e0\u30c3\u30b7\u30fc\u30cb\u304a\u3088\u3073\u30d4\u30e5\u30a2\u30c6\u30ec\u30d4\u30f3\u306b\u3088\u308b\u7dda\u63cf\u6280\u6cd5\u300d\u306e\u4f53\u7cfb\u306f\u3001\u6750\u6599\u5316\u5b66\u304a\u3088\u3073\u5149\u5b66\u7684\u898b\u5730\u304b\u3089\u4ee5\u4e0b\u306e3\u3064\u306e\u4fa1\u5024\u3092\u9ad8\u5ea6\u306b\u7d71\u5408\u3057\u305f\u6975\u3081\u3066\u6d17\u7df4\u3055\u308c\u305f\u7d75\u753b\u69cb\u9020\u3067\u3042\u308b\u3068\u8a55\u4fa1\u3055\u308c\u305f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5316\u5b66\u7684\u754c\u9762\u878d\u5408\uff08\u4fdd\u5b58\u79d1\u5b66\u7684\u4fa1\u5024\uff09\uff1a<\/strong> \u30d4\u30e5\u30a2\u30c6\u30ec\u30d4\u30f3\u306e\u6eb6\u89e3\u529b\u306b\u3088\u308b\u30c0\u30f3\u30de\u30fc\u30eb\u306e\u518d\u6eb6\u878d\uff08\u30ea\u30bd\u30eb\u30d5\uff09\u304c\u3001\u4e0b\u5730\u3068\u63cf\u7dda\u3092\u5206\u5b50\u30ec\u30d9\u30eb\u3067\u4e00\u4f53\u5316\u3055\u305b\u5265\u96e2\u3092\u9632\u3050\u3002<\/li>\n\n\n\n<li><strong>\u7cbe\u5bc6\u306a\u7b46\u89e6\u306e\u56fa\u5b9a\uff08\u69cb\u9020\u30fb\u30ec\u30aa\u30ed\u30b8\u30fc\u7684\u4fa1\u5024\uff09\uff1a<\/strong> \u6a39\u8102\u6cb9\u7d75\u5177\u306e\u4e8c\u91cd\u4e7e\u71e5\u6a5f\u69cb\u306b\u3088\u308a\u3001\u9ad8\u5bc6\u5ea6\u306a\u7dda\u63cf\u306e\u30a8\u30c3\u30b8\u3092\u6b6a\u307f\u306a\u304f\u5f37\u56fa\u306b\u4fdd\u6301\u3059\u308b\u3002<\/li>\n\n\n\n<li><strong>\u9ad8\u5c48\u6298\u7387\u306b\u3088\u308b\u5149\u5b66\u7684\u6df1\u307f\uff08\u7f8e\u8853\u30fb\u5149\u5b66\u7684\u4fa1\u5024\uff09\uff1a<\/strong> \u6eb6\u51fa\u3057\u305f\u30c0\u30f3\u30de\u30fc\u30eb\u6a39\u8102\u304c\u9854\u6599\u306e\u5c48\u6298\u7387\u3092\u9ad8\u3081\u3001\u5185\u5074\u304b\u3089\u6ef2\u307f\u51fa\u308b\u3088\u3046\u306a\u6c17\u54c1\u3042\u308b\u8276\u3068\u767a\u8272\u3092\u5b9f\u73fe\u3059\u308b\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u5929\u7136\u6a39\u8102\u3068\u6eb6\u5264\u306e\u5316\u5b66\u7684\u76f8\u4e92\u4f5c\u7528\u3092\u7cbe\u5bc6\u306a\u8868\u73fe\u6280\u6cd5\u3078\u3068\u6607\u83ef\u3055\u305b\u305f\u672c\u624b\u6cd5\u306f\u3001\u53e4\u5178\u7d75\u753b\u306e\u77e5\u6075\u3068\u73fe\u4ee3\u306e\u6700\u9ad8\u5cf0\u753b\u6750\u306e\u7279\u6027\u3092\u6975\u9650\u307e\u3067\u5f15\u304d\u51fa\u3057\u305f\u3001\u6c38\u7d9a\u6027\u3068\u7f8e\u3057\u3055\u3092\u517c\u306d\u5099\u3048\u305f\u6280\u8853\u4f53\u7cfb\u3067\u3042\u308b\u3068\u7d50\u8ad6\u4ed8\u3051\u3089\u308c\u308b\u3002<\/p>\n\n\n\n<div data-wp-context=\"{ &quot;autoclose&quot;: false, &quot;accordionItems&quot;: [] }\" data-wp-interactive=\"core\/accordion\" role=\"group\" class=\"wp-block-accordion is-layout-flow wp-block-accordion-is-layout-flow\">\n<div data-wp-class--is-open=\"state.isOpen\" data-wp-context=\"{ &quot;id&quot;: &quot;accordion-item-1&quot;, &quot;openByDefault&quot;: false }\" data-wp-init=\"callbacks.initAccordionItems\" data-wp-on-window--hashchange=\"callbacks.hashChange\" class=\"wp-block-accordion-item is-layout-flow wp-block-accordion-item-is-layout-flow\">\n<h3 class=\"wp-block-accordion-heading has-icon has-icon-right\"><span class=\"ez-toc-section\" id=\"English_Version_Click_to_read_in_English\"><\/span><button aria-expanded=\"false\" aria-controls=\"accordion-item-1-panel\" data-wp-bind--aria-expanded=\"state.isOpen\" data-wp-on--click=\"actions.toggle\" id=\"accordion-item-1\" type=\"button\" class=\"wp-block-accordion-heading__toggle\"><span class=\"wp-block-accordion-heading__toggle-title\">English Version (Click to read in English)<\/span><span class=\"wp-block-accordion-heading__toggle-icon\" aria-hidden=\"true\">+<\/span><\/button><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<div aria-labelledby=\"accordion-item-1\" data-wp-bind--hidden=\"state.isHidden\" data-wp-on--beforematch=\"actions.handleBeforeMatch\" id=\"accordion-item-1-panel\" role=\"region\" class=\"wp-block-accordion-panel is-layout-flow wp-block-accordion-panel-is-layout-flow\">\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Title\"><\/span><strong>Title<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Proof of Chemical Interaction and Optical Effects in Yuko Kawada\u2019s Oil Paintings Using Schmincke Mussini Resin-Oil Colors and Dammar Varnish Ground<\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Abstract\"><\/span><strong>Abstract<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">This paper elucidates and evaluates, through material chemistry and optical analysis using AI data, Yuko Kawada\u2019s original oil painting methodology\u2014applying a colored ground infused with dammar varnish (natural resin) over a gesso base, followed by delicate linear drawing (hatching) using Schmincke Mussini natural resin-oil colors diluted with pure turpentine.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">AI analysis demonstrates that by precisely controlling solvent power (Kauri-Butanol value) and the chemical affinity of natural resins, this technique integrates the ground layer and drawn lines at the molecular level, achieving exceptional luster (gloss), transparency, and structural robustness difficult to attain in conventional oil painting.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1_Chemical_Re-dissolution_Resolving_Mechanism_via_Pure_Turpentine\"><\/span><strong>1. Chemical Re-dissolution (Resolving) Mechanism via Pure Turpentine<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"11_Compatibility_of_Solvent_Power_KB_Value_and_Elution_of_Ground_Resin\"><\/span><strong>1.1 Compatibility of Solvent Power (KB Value) and Elution of Ground Resin<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Among volatile painting solvents, there is a decisive difference in the Kauri-Butanol (KB) value, which measures a solvent&#8217;s ability to dissolve resins. Whereas standard odorless mineral spirits (OMS \/ petroleum spirits) have a low KB value of approximately 25\u201330, Schmincke Pure Turpentine (natural terpene oil) possesses an exceptionally high dissolving power with a KB value around 55\u201360.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The dammar resin (a natural triterpene resin) incorporated into the colored ground has a specific chemical affinity for pure turpentine. The instant a brush loaded with pure turpentine-diluted paint touches the colored ground, the fixed dammar component in the lower layer undergoes microscopic partial re-dissolution (resolving), eluting upward into the drawn lines.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"12_Elimination_of_Interfaces_and_Interdiffusion_of_Resin_Networks\"><\/span><strong>1.2 Elimination of Interfaces and Interdiffusion of Resin Networks<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Through this resolving phenomenon, the physical boundary (interface) between the lower colored ground and the upper linear brushwork chemically coalesces. As the eluted dammar resin interdiffuses and bonds with the natural resins already formulated within Schmincke Mussini colors, an integrated resin matrix is formed beyond simple overpainting. This establishes robust interlayer adhesion that prevents flaking or delamination over centuries.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2_%E2%80%9CDouble-Drying_Mechanism%E2%80%9D_of_Schmincke_Mussini_and_Preservation_of_Linear_Detail\"><\/span><strong>2. &#8220;Double-Drying Mechanism&#8221; of Schmincke Mussini and Preservation of Linear Detail<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"21_Synergy_of_Physical_Resin_Setting_and_Oxidative_Polymerization\"><\/span><strong>2.1 Synergy of Physical Resin Setting and Oxidative Polymerization<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Schmincke Mussini is one of the few modern oil colors preserving historical natural-resin formulations. While standard oil paints dry solely through the slow oxidative polymerization of drying oils, Mussini undergoes a two-stage &#8220;double-drying&#8221; process:<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>Initial Setting (Evaporation &amp; Resin Network Formation):<\/strong> As the pure turpentine evaporates, the resins within the paint and the dammar eluted from the ground rapidly form a network, locking delicate hatched brushstrokes in place without blurring their edges.<\/li>\n\n\n\n<li><strong>Long-Term Curing (Oxidative Polymerization &amp; Volumetric Stability):<\/strong> As the drying oil subsequently undergoes oxidative polymerization, the resin matrix buffers microscopic expansion and contraction, preventing wrinkling or structural distortion.<\/li>\n<\/ol>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"22_Suitability_for_High-Density_Hatching\"><\/span><strong>2.2 Suitability for High-Density Hatching<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">In dense linear drawing, adjacent lines must remain crisp without bleeding into one another. The combination of Mussini, pure turpentine, and a dammar-infused ground imparts immediate structural body (&#8220;short&#8221; rheology) upon application, preserving razor-sharp contours across countless overlapping layers.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3_%E2%80%9COptical_Depth%E2%80%9D_and_%E2%80%9CIntrinsic_Luster%E2%80%9D_Produced_by_High-Refractive-Index_Resins\"><\/span><strong>3. &#8220;Optical Depth&#8221; and &#8220;Intrinsic Luster&#8221; Produced by High-Refractive-Index Resins<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"31_Suppression_of_Diffuse_Reflection_and_Refractive_Index_Matching\"><\/span><strong>3.1 Suppression of Diffuse Reflection and Refractive Index Matching<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">The luster and chromatic depth of a paint film depend heavily on the refractive index of its binding medium. Dammar resin possesses a high refractive index of approximately 1.53\u20131.54, surpassing that of drying oils (approx. 1.48) in light transmission and optical clarity.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">As dammar resin elutes from the ground during brushwork and uniformly wets the pigment particles, irregular diffuse light scattering at the surface (which causes chalky dullness) is dramatically suppressed.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"32_Deep_Chromatic_Luminosity_via_Subsurface_Light_Transmission\"><\/span><strong>3.2 Deep Chromatic Luminosity via Subsurface Light Transmission<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">With surface scattering minimized, incident light penetrates through the linear paint layer down to the colored ground, absorbing its chromatic richness before reflecting back to the viewer&#8217;s eye. AI data analysis confirms that this optical mechanism produces a refined, intrinsic luster that appears to glow from within\u2014fundamentally distinct from the artificial gloss of a mere surface varnish.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span><strong>Conclusion<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">From the perspectives of material chemistry and optics, Kawada\u2019s system combining a dammar-varnish colored ground with Schmincke Mussini and pure turpentine brushwork has been evaluated as an exceptionally refined pictorial structure integrating three core values:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Chemical Interfacial Fusion (Conservation-Scientific Value):<\/strong> Re-dissolution (resolving) of dammar via pure turpentine bonds the ground and brushwork at the molecular level, preventing delamination.<\/li>\n\n\n\n<li><strong>Precision Brushstroke Retention (Structural &amp; Rheological Value):<\/strong> The double-drying mechanism of resin-oil paint firmly preserves high-density linear edges without distortion.<\/li>\n\n\n\n<li><strong>Optical Depth via High Refractive Index (Artistic &amp; Optical Value):<\/strong> Eluted dammar enhances pigment wetting and refractive index matching, yielding noble internal luster and color depth.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">By elevating the chemical interaction of natural resins and solvents into a precise expressive method, this technique unlocks the full potential of classical painting wisdom and premier modern materials, achieving enduring beauty and structural permanence.<br><\/p>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Previous Study \u2190<\/strong> Technique &amp; Material Science-1\uff1a\u5ddd\u7530\u4f5c\u54c1\u30a2\u30af\u30ea\u30eb\u7d75\u753b\u306b\u304a\u3051\u308b\u30b9\u30af\u30e9\u30c3\u30c1\u6280\u6cd5\u3068\u30cf\u30c3\u30c1\u30f3\u30b0\u6280\u6cd5\u306b<a href=\"https:\/\/kawadayuko.jp\/index.php\/technique-material-science-1\/\">https:\/\/kawadayuko.jp\/index.php\/technique-material-science-1\/<\/a>\u3088\u308b\u7269\u7406\u5316\u5b66\u7684\u5f37\u5ea6\u306e\u8a3c\u660e<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n","protected":false},"excerpt":{"rendered":"<p>\u5ddd\u7530\u4f5c\u54c1\u6cb9\u5f69\u7d75\u753b\u306b\u304a\u3051\u308b\u30b7\u30e5\u30df\u30f3\u30b1\u30fb\u30e0\u30c3\u30b7\u30fc\u30cb\u6a39\u8102\u6cb9\u7d75\u5177&#8230;<\/p>\n","protected":false},"author":1,"featured_media":11075,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_jetpack_hide_featured_image":false,"_jetpack_featured_image_duplicate_dismissed":0,"footnotes":""},"class_list":["post-11072","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u30b7\u30e5\u30df\u30f3\u30b1\u30fb\u30e0\u30c3\u30b7\u30fc\u30cb\u3068\u30c0\u30f3\u30de\u30fc\u30eb\u4e0b\u5730\u306e\u5316\u5b66\u7684\u30fb\u5149\u5b66\u7684\u8a3c\u660e | Yuko Kawada<\/title>\n<meta name=\"description\" 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