| 摘要 |
A cap for a cosmetic case is provided. The cap includes a cap body and a sealing member. The cap body is made of a hard material and includes an upper wall, a sidewall extending downwards from an edge of the upper wall, a threaded portion formed on an inner circumference of the sidewall, and a fitting space defined by an inner border surface between the upper wall and the sidewall. The sealing member is press-fitted into the fitting space of the cap body, and exerts or releases a sealing force on or from the mouth of the cosmetic case when the cap body is opened or closed relative to the mouth of the cosmetic case in the threaded fastening method. The sealing member includes a hard circular support plate, and a sealing portion integrally formed on a surface of the circular support plate by insert molding. |
