…Type and letters are copied from proof prints taken from the type press, or from written paper, and pasted into a positive film, or from prints made with a phototypesetter. Next, carbon tissue for gravure (a gelatin solution mixed with pigments and small amounts of soap, glycerin, sugar, etc., and then applied to baryta base paper; also known as pigment paper) is soaked in an aqueous solution of potassium dichromate to make it photosensitive, and a screen is then burned onto it. … *Some of the terminology explanations that mention "carbon tissue" are listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…活字や文字などは活版からとった清刷り(きよずり),あるいは紙に書いたものから複写してポジフィルムにするか,写真植字機で印字したものからポジフィルムにしてはり込む。次にグラビア用のカーボンチッシュ(ゼラチン溶液に顔料と少量のセッケン,グリセリン,砂糖などを混合分散させ,バライタ原紙に塗布したもの。ピグメント紙ともいう)を重クロム酸カリの水溶液にひたして感光性を与え,これにスクリーンを焼き付ける。… ※「カーボンチッシュ」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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