pu food conveyor beltThe adhesion is very important, which directly affects the use effect of industrial belts. The following introduces several commonly used joint methods and their advantages and disadvantages.
1. Joint method: Conveyor belt joint methods include mechanical joints, cold bonded joints, hot vulcanized joints and other common methods. Mechanical joints generally use belt buckle joints, which are convenient and economical, but the joints are inefficient and easy to damage. PVG is full Core flame-retardant antistatic conveyor belt joints have an impact on the service life of conveyor belt products. This joint method is generally used for products below grade 8.
2. Cold bonding joints, the joints are made of cold bonding glue. This joint method is more effective and economical than mechanical joints, and should be able to achieve good joint effects. However, in practice, it is not a thermal vulcanization joint, because it is difficult to grasp the process conditions, and the quality of the adhesive has a great influence on the joint. Practice has proved that it is an ideal joint method, which can ensure that the joint is efficient and very stable, and the service life of the joint is also very long, but it has disadvantages such as troublesome process, high cost, and long joint time.
3. Three types of joints for layered conveyor belts: mechanical joints, cold bonding joints, hot vulcanization joints and other joint methods, generally can be used as needed, cold bonding heads and joints adopt PVC and PVG full-core flame-retardant conveyor belt steps Type structure joints.
4. Joint: Due to the special structure of the entire core belt, joints are not easy, so most of them use mechanical methods, that is, belt buckle joints, but for conveyor belts above grade 8, in order to ensure the joint effect, the method of thermal vulcanization joints is generally used. The knot joints of the joints, the thermal vulcanization joints of PVC and PVG full-core flame-retardant conveyor belts, and the joint large knot process are more complicated, and the requirements for the equipment are also relatively high.
