PHOTOSENSITIVE RESIN LAMINATE FOR SANDBLASTING

摘要

PROBLEM TO BE SOLVED: To provide a photosensitive resin laminate which excels in sensitivity, resolution and adhesion and makes it possible to form fine patterns on a substrate to be processed in a good yield as a mask material for sandblasting, and to provide a surface sandblasting method using the same.

SOLUTION: Surface sandblasting is carried out using the photosensitive resin laminate for sandblasting obtained by sequentially stacking a support (A), an alkali-developable photosensitive resin layer (B) and a non-photosensitive alkali-proof resin layer (C).

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