UPPER STRUCTURE OF FEMALE SNAP FASTENER FEMALE SNAP FASTENER AND METHOD FOR ATTACHING FEMALE SNAP FASTENER TO MATERIAL

摘要

The upper structure 310 of the female snap button 300 includes a post retention member 110 for retaining the post 12 of the male snap button 10 and a retention member 110 for receiving the post retention member 110. [ Member (210). The housing member 210 is provided with a peripheral wall portion 220 extending in the up and down direction to surround the post holding member 110 and a peripheral wall portion 220 connected to the lower end portion of the peripheral wall portion 220, And a peripheral portion 240 connected to an upper end portion of the peripheral wall portion 220 and formed on an outer side of the peripheral wall portion 220. [ An opening 260 is defined by a peripheral portion 250 between the upper end portion of the peripheral wall portion 220 and the outer peripheral portion 240.