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凹版印刷的製版應用

From:Buke printing factory of China | Author:China Bukeprinting factorybook0755 | Published time: 2020-08-23 | 446 Views | 🔊 Click to read aloud ❚❚ | Share:
凹版印刷的印版與凸版、平版不同。凸版和平版都是以網點面積的大小或線畫的粗細疏密來表示圖像層次。而凹版以圖像或線畫的墨層厚薄來表示圖像層次。凹版製版法歸納為照相凹版和雕刻凹版。

凹版印刷的製版應用

凹版印刷的印版與凸版、平版不同。凸版和平版都是以網點面積的大小或線畫的粗細疏密來表示圖像層次。而凹版以圖像或線畫的墨層厚薄來表示圖像層次。

凹版製版法歸納為照相凹版和
雕刻凹版

(1)照相凹版製版法

照相凹版製版方法有三種,即影寫版.照相網線凹版、道爾金照相加網凹版。其都是利用照相底片來獲得印版,由於製版工藝不同,所得到的印版表現圖像層次的形式也不同

凹版印刷的製版應用
凹版印刷的製版應用


(2)雕刻凹版製版法

雕刻凹版是在各種版材上雕刻成凹形圖文的總,是凹版印刷中最早的製版工藝雕刻凹版分手工雕刻、機械雕刻和電子雕刻三種,由於現在以電子雕刻為主,所以用電子雕刻為例分析雕刻凹版的製版方法


電子雕刻凹版是
20世紀60年代後期出現的新
型凹版。它以照相底片為原稿,運用電子電路的雕刻機.在銅滾筒錶面上直接雕刻出網點.製成凹版,其具有操作簡單、質量好、速度快、精度高等優點


電子雕刻凹版的製版工藝流程為
:製作原稿陰
像底片→安裝銅印版滾筒→黏貼原稿陰像底片→測→雕刻

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