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【步殼印刷】對印刷宣紙家譜的過程

From:Buke printing factory of China | Author:China Bukeprinting factorybook0755 | Published time: 2020-06-09 | 825 Views | Share:
族譜是至今保存下來的一項文化遺產,在我們的日常生活中,我們非常重視相對傳統的東西,因此,越來越多的人修理譜學,其中,由於印刷宣紙族譜的過程越來越嚴格,越來越多的人用宣紙印刷族譜。
  族譜是至今保存下來的一項文化遺產,在我們的日常生活中,我們非常重視相對傳統的東西,因此,越來越多的人修理譜學,其中,由於印刷宣紙族譜的過程越來越嚴格,越來越多的人用宣紙印刷族譜。

族譜印刷

  首先,厚度約為10毫米的平板玻璃,配以適量的碳化硅,然後壓在相同厚度的玻璃板上,互相研磨,使光敏玻璃的錶面磨成粗糙的錶面,經過清洗、乾燥後,塗上一層硅酸鈉混合物(硅酸鈉和蛋白質液體混合物)作為底層,塗覆底層是為了防止玻璃錶面變臟,使感光膜更牢固地附著在玻璃板上。


  其次,經過一定量加熱的重鉻酸鹽明膠感光液,在暗室塗覆至玻璃板的底部錶面,在40×60℃烘箱乾燥時,乾燥溫度過高會產生氣泡,一旦光敏膜乾燥,其錶面就會產生細小的皺紋,溫度越高,皺紋越厚,溫度越低,皺紋越少。


  第三,連續負片和感光板將與曝光緊密相連,由於感光片錶面的不同光量,光敏膜產生不同程度的硬化反應,光照射硬化部分因光照射後難以吸水和容易吸附油墨,然後從感光板背面曝光,使薄膜與基板緊密相連。
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