How to store the belt of sand polishing machine?
The storage of the sand polishing machine's abrasive belt is critical for the use of the abrasive belt and has a particularly large effect on the wide abrasive belt. Ideal storage conditions and reasonable storage methods can ensure that the belt is used in the best condition.
Temperature and humidity requirements
The abrasive belt should not be stored in a place where the temperature and humidity change greatly. The ideal temperature is: 18-220C; the ideal humidity is 40-65%. If the temperature is too high, the binder will age and reduce the service life of the belt. Synthetic fiber matrix belts (such as polyester cloth belts) are sensitive to cold and cannot be stored in cold warehouses.
If the humidity is too high or too low, the belt will be deformed, and the deformation will reduce the bond strength of the belt sand layer. In particular, excessive humidity has a serious impact on the abrasive belt. In addition to water-resistant abrasive belts, the general belts are used after being damp, and they are prone to discounts and wrinkles, which cause the belt machine to be scrapped. In addition, the abrasive material is easily adhered to the surface of the abrasive belt when the wet abrasive belt is ground, reducing the service life of the abrasive belt. The high temperature and low humidity have a great influence on the paper-based abrasive belt, which makes the paper-based abrasive belt brittle and easy to break and scrap when used.
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