QUICK-DRYING ETCHING RESIST INK COMPOSITION FOR MANUFACTURING ELECTRONIC CIRCUIT BOARD, AND PRINTING METHOD

摘要

PROBLEM TO BE SOLVED: To provide an etching resist ink composition for manufacturing an electronic circuit board in which a film can be formed in a short time on a copper clad multilayer board or an electronic circuit board without using extra equipment or material.

SOLUTION: Immediately after printing on an article (a copper clad multilayer board or an electronic circuit board) using a nonaqueous etching resist ink composition containing a water soluble solvent and a water insoluble solvent where a printed part dries up quickly through contact with water, the article is touched to water thus forming an etching resist film or a marking.

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