MESH FILTER

摘要

[Problem] To provide a mesh filter having a shape with which shape failures due to a short shot do not occur in a mesh part and with which an opening part forming pin of a mold does not deform. [Solution] A mesh filter 1 has: a hollow disc-shaped mesh part 2 having a plurality of opening parts 13 through which fluids can pass; a mesh part central support body 3 supporting the inner peripheral side of the mesh part 2; an outer cylinder 4 supporting the outer peripheral side of the mesh part 2; a ring-shaped circumferential rib 5 formed on both front and rear surfaces of the mesh part 2 and formed in an intermediate position between the mesh part central supporting body 3 and the outer cylinder 4; and a plurality of radial ribs 8 formed in the mesh part 2 between the circumferential rib 5 and the outer cylinder 4 and connecting the circumferential rib 5 and the outer cylinder 4 to each other in a radial direction. The radial ribs 8 are formed such that a rib width thereof gradually decreases toward the outside in the radial direction and a rib height thereof gradually decreases toward the outside in the radial direction, and are formed in a shape which causes a hesitation to occur during injection molding.