摘要 |
PROBLEM TO BE SOLVED: To provide a coating utensil with valve, which unnecessitates sorting work at the time of its disposal and has a coil spring excellent in toughness, heat resistance, chemical resistance, or the like, in a quality securement. SOLUTION: In the coating utensil with valve, which is provided with a structure that a valve body (6) to be opened against the spring force of the coil spring (4) is held slidably in the axial direction and a valve sheet is opened by pressing the valve body (6) to discharge a liquid incorporated in a liquid storage part (2), the coil spring is formed of an injection molding article made of a polyphenylene sulfide resin or its composite material. |