Rubber Bladder

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Describe

The inner layer of the material is composed of materials with high air tightness, the skeleton material is high-strength aramid material, and the outer covering rubber is made of aging-resistant and ozone-resistant rubber material. Both pneumatic shield rubber dam and rubber dam adopt airbag action, because the material and performance are completely different, so their service life is also different. The pneumatic shield rubber dam airbag is composed of three layers: inner, middle and outer. The inner layer is polyester fiber reinforced synthetic rubber, the middle layer is monomer synthetic rubber, and the outer layer is mixture rubber of anti-ozone machine ultraviolet. Through the research and comparison, there are great differences in material composition and physical and mechanical properties between the two, so the dam bag of the rubber dam can not replace the airbag of the air shield gate. Considering the flexible operation, reliable operation and service life, the airbag of the air shield gate is still selected.