| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for molding a rubber molding which can prevent the generation of defective molding such as tear and breakage in the product part of the molding when the product part and flash part of the molding are separated after demolding, improve the quality of the molding, and perform work for separating the product part and the flash part relatively easily and promptly. SOLUTION: In a method for molding a rubber product in which a flash part 6 is molded integrally in a product part 4 through a thin wall cut part 5, and the product part 4 and the flash part 6 are separated after demolding, the second thin wall cut part 7 is formed in the plane of the flash part 6 during molding, and after part of the flash part 6 being separated by the second cut part 7 after demolding, the residual flash part 6 is separated by the cut part 5. |
