Differential filter cloth, you must first understand several major technical indicators of filter cloth. Among them, there are mainly, density, thickness, weight, gas permeability, breakage intensity, and the like. Comparative utility has density, thickness and weight, gas permeability.

1, look first. (Color of the filter cloth), the large chemical cloth is white, the gloss is good. Small fiber filter cloth is dark, gray, and some filter felt, such as Nomox, yellow color. (The gloss of the filter cloth) Long fiber filter cloth, smooth surface, good bright, short fiber filter cloth surface with hair. (Filter cloth's pattern), such as twill, flat, these ripples, can also help you judge the model. Because some specifications are different, the specifications will be different.

2, touch again. (Softness) where the staple fiber is like 208, 729 like a plush cloth, soft. 734, 747, 758, 3927 are all weaving of the same kind of raw materials, just thickness, density. 3927 is very rough, strong, not soft. Softness, and roughness require you to take a look at a little bit, write down. It is not clear. (Density) The density is a hand touch, and the other is preferably, 10cm has several wires. The corresponding filter cloth specifications have their own density coefficients, as long as they go to the control.

3, again. It is mainly to determine the thickness of the filter cloth, it is best to use a small piece to refer to it (gram per square meter).

4, then burn. Among them, polyester burned black smoke, and polypropylene burned green light. The other burning is not allowed, not good.

5, the above is a few technical opinions, from our order, our order is to determine whether it is a weaving fabric, then determine the material (polyester, polypropylene or what is still for long short-term, and the ripple is a probably judgment. According to the thickness, density, and microstructure indicators of the filter cloth, the filter cloth model is determined. Of course, the premise is to have a protocol table of a probably corresponding model.

Changzhou Xiahua Environmental Protection Technology Co., Ltd. specializes in the production and operation of industrial filtration materials for many years, mainly in the chemical industry, and the products are exported to many countries. Xiahua mainly produces the filter cloth, filter bag, pressure filter bag, etc., Xiahua filter cloth, use heart!

You still want to know more product information, please contact: 0519-88197592, website: http://www.czxiahua.com