1. Glass fiber strength layer: It is a rope composed of multiple strands of glass fiber rope, which is spirally wound around the pitch line of the tape along the width of the tape. It has high strength, small elongation, good corrosion resistance and heat resistance.
2. Butadiene belt back: Made of high-quality butadiene rubber raw material, it firmly bonds the glass fiber to the position of the knot line, which plays the role of protecting the strong layer and prevents the belt from being damaged due to friction.
3. Belt tooth: It is composed of nylon cloth with good wear resistance and butadiene rubber with high shear strength and appropriate hardness. It needs precise molding and precise distribution position to correctly mesh with the tooth groove of the pulley. The tooth root should keep a specified distance from the pitch line, and the bending distance will not change.
4. Nylon elastic cloth: It is the anti-friction part of the protective tape. It is composed of high-elastic nylon cloth with small friction coefficient. It has good wear resistance, effectively enhances the wear resistance of the rubber timing belt and prolongs the service life of the belt.
The above are the four main components of the VFFS timing belts. Welcome to leave a message for discussion. Yonghangbelt will take you to learn more about industrial belts.
![Do you know the structure of VFFS timing belts? |Yonghangbelt 1]()
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![Do you know the structure of VFFS timing belts? |Yonghangbelt 2]()