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BuKe factory >> Design >> 深圳信封印刷公司照相加網凹版

深圳信封印刷公司照相加網凹版

From:Buke printing factory of China | Author:China Bukeprinting factorybook0755 | Published time: 2020-10-17 | 459 Views | 🔊 Click to read aloud ❚❚ ▶ | Share:
在照相凹版的製版過程中，產生各種不穩定的因素，影響製版質量。為提高質量，穩定生產作業，設計了照相加網凹版工藝。

       深圳信封印刷公司照相加網凹版

在照相凹版的製版過程中，產生各種不穩定的因素，影響製版質量。為提高質量，穩定生產作業，設計了照相加網凹版工藝。

照相加網凹版使用的是網目調陽圖底片，深圳信封印刷公司代替了照相凹版用的連續調陽圖底片來曬印版。

深圳信封印刷公司照相加網凹版
深圳信封印刷公司照相加網凹版

其製版工藝流程為：

鋼印版滾筒準備→脫脂、去除氧化層→塗布感光液→網點陽圖底片曬版→顯影和沖洗→塗墨→腐蝕→沖洗→脫膜→鍍鉻。

照相加網凹版的製版工藝與照相凹版製版工藝相比，深圳信封印刷公司具有操作簡單、穩定可靠、效率高等優點，但高調部分易丟失。

將照相凹版與照相加網凹版兩種製版方法結合起來，可形成有深度變化的凹版。用此法制出的凹版，網穴既有大小變化，又有深淺的不同。製作工藝與上述過程類似。

深圳信封印刷公司照相凹版製版工藝過程復雜，質量不易控制，正逐步由電子雕刻凹版技術所替代。

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