PRODUCTION METHOD OF MOLD, MOLD, PRODUCTION METHOD OF FILM, AND FILM

摘要

PROBLEM TO BE SOLVED: To provide a production method for obtaining a mold with fewer defects, by which aggregates in a resist liquid can be efficiently removed.SOLUTION: A production method of a mold is provided, including the following steps: step A of settling aggregates in a resist liquid by centrifugal force; step B of collecting a supernatant of the resist liquid obtained in step A in which the aggregates are settled; step C of filtering the supernatant obtained in step B to obtain a purified resist liquid; step D of applying the purified resist liquid obtained in step C to a surface of a mold base material; and step E of forming a pattern on the surface of the mold base material by etching.SELECTED DRAWING: None