色いろ止どめ

noun

color fixing; dye fixing

Technical term used in dyeing, painting, and printing for the process of setting colors so they do not run or fade.

• 染せん色しょくの最さい後ごに色いろ止どめの工こう程ていが必ひつ要ようです。

  A color-fixing step is necessary at the end of the dyeing process.

• この絵えの具ぐは色いろ止どめスプレーを使つかうと長なが持もちします。

  This paint lasts longer if you use a color-fixing spray.