WATER-RESISTANT SLIDE FASTENER STRINGER AND METHOD OF MANUFACTURING THE SAME

摘要

A water-resistant slide fastener stringer comprises a water-resistant support tape and a pair of rows of coupling elements mounted on opposite surfaces of the support tape. In production, the two coupling element rows are attached to one or water-resistant surface of a continuous water-resistant strip in a confronting relation to one another. Then the strip is folded into a pair of superposed strip halves along a longitudinal line between the opposed coupling element rows. Finally, the confronting inner surfaces of the strip halves are joined to one another in a known manner, e.g. by an adhesive.