Jarní gumová vazba gumové vzduchové pružiny

Rubber bellows are also known as rubber expansion tubes, rubber jackets, corrugated rubber jackets, rubber dust jackets, and rubber corrugated dust jackets. Rubber bellows mainly use the expansion and contraction of corrugations to achieve the unique properties of rubber, such as high elasticity, high air tightness, medium resistance, weather resistance and radiation resistance. The rubber bellows is pre-formed with pure rubber material and then formed by high temperature molding and vulcanization, or is made of high-strength, high-temperature and hot-stability polyester cords that are biased and compounded and then cross-linked by high-pressure and high-temperature molding. It has high internal density, can withstand high pressure, and has excellent elastic deformation effect. Different from metal Bellows, největším rysem gumových měchů je absorpce šoků a redukce šumu .