Storage of sand belt is very critical for the use of sand belt, especially for wide sand belt.Ideal storage conditions and reasonable storage methods can ensure that the belt is used in the best condition.
1.Temperature and humidity requirements sand belts should not be stored in places with large temperature and humidity changes. The ideal temperature is: 18-220c;The ideal humidity is: 40-65%, too high temperature will make the binder aging, reduce the service life of the belt.
The synthetic fiber matrix belt (such as polyester cloth belt) is sensitive to cold and cannot be stored in a cold warehouse. Too high or too low humidity will cause sand belt to produce a certain deformation, and deformation will reduce the adhesive strength of sand belt sand layer. Especially the influence of excessive humidity on sand belt is serious. In addition to water resistant sand belt, the general sand belt after the use of damp, are prone to break, wrinkle and other phenomena so that the sand belt scrap. In addition, when the wetted belt is grinding, the grinding object is easy to adhere to the surface of the belt, reducing the service life of the belt. High temperature and low humidity have a great influence on the paper-based belt, making it brittle and easy to break and scrap.
2. The storage of sand belts shall be cool, dry and ventilated; The abrasive belt should be placed on the shelf, not on the ground; The cargo rack shall be kept at a distance of 200-500mm from the floor and walls, and shall avoid being close to the heat dissipation and drainage devices; Try not to open the packing case with unused belt. Do not pile heavy objects on the belt boxes to avoid creases and cracks.