WATER PROOF ZIPPER AND SUITABLE METHOD OF THE ZIPPER AND GOODS

摘要

A waterproof slider fastener and a method of joining the same on a product are provided to increase waterproof ability of the product applying a TPU liquid onto a rear surface of a string tape and an upper portion of the product before joining them. The waterproof slider fastener includes a pair of stringer tapes(52) with fastener elements arranged opposite to each other and a slider moving along the fastener elements. The stringer tape has TPU(Thermoplastic Polyurethane) coating layer(2,3) formed on the rear surfaces of the stringer tapes by spraying TPU liquid mixed with a curing agent on the rear surfaces, and a TPU film(1) adhered on the rear surfaces of the stringer tapes.