| 摘要 |
An instant opener by injection molding is provided to improve user convenience by forming an integrated opener on the opening of a bottle before sealing the bottle. An instant opener by injection molding comprises a support ring(4), a wedge-shaped tooth part(2), and a handle(1). The support ring has a tension groove(5) and a mounting protrusion(3), and serves as lever. The wedge-shaped tooth part widens the interval between the opening of a bottle and a bottle cap in order to open the cap. The handle includes an advertising surface. The support ring, the wedge-shaped tooth part and the handle are integrally formed by injection-molding plastic. |
