| 摘要 |
PURPOSE: A method is provided to produce a plastic water tap at a low cost with various colors and to have no rust. CONSTITUTION: In order to produce a plastic water tap(20), an opening valve molder and a water pipe joint(22) are integrally molded by a stainless steel screw tube(8). Through holes(21a,23a) are drilled between a water supplier(22) and a water vent pipe(23) in the water pipe joint. The injection molding is conducted by one process. Thereby, the plastic water tap is produced at a low cost with an excellent productivity. Furthermore, the water tap is produced in various colors without rust.
|
