环保型腐蚀标牌工艺简介

简单介绍了环保型腐蚀标牌工艺,其所用感光性油墨不含有重铬酸铵,因此消除了铬污染,电腐蚀和电着色工艺也于环保有利。同时分析了该工艺的优缺点,认为该工艺具有积极的推广价值。

This paper introduces the environment friendlysigns etching process. The photo sensitive ink used in theprocess does not contain ammonium dichromate, so it elimi-nates chrome pollution. Electro-etching and electro-color-ing are also favourable to environmental protection. In thesame time, the advantages and disadvantages of this processare analyzed. The process has profound active popularizingvalue.