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如何恢复热敏纸字
更新时间: 2020-09-24 00:00:00  

将笔迹已退尽的热敏纸检材放入恒温箱中,操控好恒温箱的温度规模,热敏纸受热后,原笔迹处为白色,原空白处变为黑色,然后显出笔迹,假如显出笔迹不太明白,可再运用显色前后的色差,经高像素的数码相机成像输入电子计算机或用扫描仪直接扫描,用Adobephotoshop体系处置达到增强闪现衰退图文的目的。

热敏纸又被称为热敏传真纸、热敏记录纸、热敏复印纸,在台湾则叫做感热复写纸,热敏纸是一种加工纸,其制造原理就是在优质的原纸上涂布一层热敏涂料。

关键词: 如何 恢复

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