How to choose the filter cloth?

Qingdao Star Machine’s High quality industrial filter cloth is a filter medium made of fiber material, which is mainly used for solid-liquid separation and material recovery in various industrial processes.

The filter cloth materials are mainly natural and synthetic fibers (polyester, polypropylene, polyamide, polyvinyl alcohol), special fibers (aramid, PTFE), glass fibers, carbon fibers.

1.We need to understand the filtration requirements and conditions:

According to the working scene of the filter cloth, the solid-liquid composition of the filter object, the filtration pressure difference, the filtrate temperature, and the filtration amount per unit time are determined.

The principle of filter equipment and the mechanical strength requirements for filter cloth.

2.Analysis of existing filtration materials:

If the filter material is already on the current filter equipment, it can be analyzed for its performance, uniform rolling point, thickness, unit weight, etc.

Evaluate problems encountered during use, such as excessive foam, easy tearing, insufficient flow or insufficient filtration accuracy.

3.Physical and chemical stability:

Filter cloth use temperature, tensile performance, deformation, chemical stability, solubility or swelling, acid resistance and other factors.

4.Mechanical property:

The elasticity and deformation capacity of industrial filter cloth should be considered, and the elongation and elongation at break reflect its deformation capacity.