1 The acidity and alkalinity of the material.
2 The granularity of the filtered material or the filtering accuracy.
3 material filtering temperature or working environment.
4 Material design direct or indirect filtration.
Precautions:
1. When installing the filter cloth, ensure that the filter cloth is flat and fixed on the frame so as not to damage the filter cloth when the frame is pressed due to the folding of the filter cloth.
2. The time for the filter cake to adhere to the filter cloth should not be too long. If it is too long, it will cause deformation and sagging of the filter cloth.
3. When unloading the cake, the cake should be scoured along the direction of the filter cloth.
4. Industrial filter cloths used in food, pharmaceutical and other industries must be identified by relevant health departments so that there will be no adverse effects on human health.
5, food, pharmaceutical industry use warm water rinse before use, so as not to bring in surface dirt.
6. When cutting, the best use of electric iron (with 1500W electric iron), to prevent the latitude and longitude line loose. The sewing thread must use the same line of performance.