Testing for colour change - 色変化の実験

Testing for colour change - 色変化の実験

In the second stage of testing, pieces of mother-of-pearl on black lacquer boards were used to assess the colour change caused by different adhesives. Seven types of nikawa (hot animal glue, a traditional Japanese water-based conservation material), three western equivalents, and several mixtures of these materials were compared. Six synthetic resins were also tested.

第二段階の実験では、黒漆板に螺鈿片を接着し、修理材がどのような色の変化を起こすかを評価しました。七種類の日本の膠(動物性の固形接着剤で伝統的な日本の水性修理材料)、三種類の西洋のアニマルグルー、両者を混合したもの数種が比較評価されました。六種類の合成樹脂も同様に実験しました。