All-steel vulcanization bladder is a key component in the tire vulcanization process, which is mainly used in the vulcanization and shaping process of all-steel radial tires.

1. Definition and Function
The all-steel vulcanizing bladder is a tire inner mold made of special rubber material, and its shape matches the tire inner cavity. During the vulcanization process, the inside of the bladder is filled with media such as compressed air, nitrogen or superheated water to stretch and prop up the tire rubber blank, and promote the vulcanization reaction of the tire material through heating and pressure, thereby completing the vulcanization and shaping of the tire.

2. features and advantages
High temperature and high pressure resistance: The all-steel vulcanization capsule can withstand the high temperature and high pressure environment generated during the vulcanization process to ensure the smooth progress of the vulcanization process.
Good sealing: The capsule fits closely with the inner cavity of the tire, effectively preventing medium leakage and improving curing efficiency and quality.
Long service life: Made of high-quality rubber material, it has high wear resistance and anti-aging performance, and can extend the service life.
Strong adaptability: It can be customized according to different specifications and models of tires to meet the needs of different tire vulcanization processes.