| 摘要 |
PURPOSE:To integrally provide a rubber cover with an outer periphery of bellows by press injecting or injection molding without laminating two rubber covers. CONSTITUTION:A method for manufacturing a vibration absorption tube comprises the steps of so setting bellows 2 in a rubber vulcanizing mold to form a cylindrical rubber filling part 10 on an outer periphery of the bellows 2 in a state that sealant 6 of liquid, solid wax, fine particle powder, etc., is sealed in the bellows 2 as not to deform the bellows by a pressure of rubber vulcanization or an injecting pressure, and pressure molding or injection molding rubber in the part 10 to integrally form a rubber cover 3 on the outer periphery of the bellows 2 without adhesive. |
