Press stud button - includes sealing material to prevent water and weather penetration in sports-wear

摘要

The press stud button system, with separate top and bottom sections, has a hollow pot-shaped zone (25) in the upper section (20), opening down towards the plate underside (24), which covers the centre (27) with its locking surfaces (22). The wall of the upper pot is clad with a layer of another material, such as a sealing material The cladding in the centre area (27) forms the stud holder (43), and extends as far as the ring zone (28) of the upper section plate (23). The lower section, with the stud. pref. of a hollow shaft open at one end, bears against a cladding layer on the side of the flange base towards the carrier material, of a sealing material, and is sealed in place. The tubular interior of the hollow shaft, forming the stud, is closed by a sealing plug. ADVANTAGE - The closure is particularly designed for sportswear, where the press stud button components are protected from the effects of water and weather penetration and do not trap moisture.