Abstract: A filter includes a filter cloth having a corrugated form, a retainer disposed inside the filter cloth, a support groove formed at each corrugated inside bent portion abutting on the retainer in a longitudinal direction of a filter film, and a reinforcement member inserted into the support groove.
Abstract: A filter includes a filter cloth having a corrugated form, a retainer disposed inside the filter cloth, a support groove formed at each corrugated inside bent portion abutting on the retainer in a longitudinal direction of a filter film, and a reinforcement member inserted into the support groove.