Liquid Resists for Photo Chemical Machining

This article focuses on liquid photoimagable etch resists for the production of functional or decorative metal parts. Since its beginning. the PCM industry has used liquid resists in the patterning process of metal sheets. In the following the chemical nature of the different resist types is described and characterized in respect to their benefits for this particular application. In addition. an overview on the various application methods is given.


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