1. Double-sided calendering makes it difficult for filter cakes and materials to adhere to the filter cloth, making it easy to clean.

2. The tissue density is high, the material is not easy to leak, and the service life is long.

3. There is no gap and high tightness, no water leakage or air leakage, which makes the filter cake easy to dry and reduces subsequent derivative problems.

4. Generally, filter cloth of filter press can be divided into plain weave, random weave, twill weave, etc. Each has its advantages and disadvantages. The filter cloth required by the machine must be carefully selected to avoid the complicated operation of subsequent press and drying treatment.