| 摘要 |
PURPOSE: A waterproof zipper in which multiple zipper rails are formed is provided to simplify use after installation and to block moisture as the multiple zipper rails completely blocks by securing airtightness. CONSTITUTION: A waterproof zipper(50) in which multiple zipper rails are formed composes a waterproof cloth(52), multiple zipper rails(51), and a fastening port(41). The waterproof cloth is formed in a pair. The multiple zipper rails are each installed on each of the waterproof clothes and has elasticity. The fastening port has a handle(42) that is combined between the multiple zipper rails to open and close the zipper. A fastening port has a horizontal cross section in a '�� shape. |
