Ring mouth material and production requirements of liquid filter bag
In the process of operation of liquid filter bag, the filtrate filtration surface is to some extent all adopted its special singed treatment, which can effectively prevent the fiber from getting rid of contaminated filtrate to some extent, so as to effectively avoid excessive blockage of filter hole caused by traditional rolling treatment and shorten the life of filter bag.
Liquid filter bag in the operation of all its raw material is white, and in the process of operating is without any special bleaching processing, full compliance with environmental standards, when making operation more because of its three-dimensional needled felt filter layer, this will make the liquid flow through the filter bag, the particles will be because of the deep filtration mechanism in liquid filter bag of wall surface and deep, with solid or colloidal particles with high capture efficiency.
The uniform thickness of needle-punched felt of liquid filter bag and its stable opening rate and sufficient strength during use make the efficiency of the filter bag stable and use time longer. Five lines and two needles are most tightly sewn to ensure that each liquid filter bag can achieve the best filtering guarantee. Wide range of use, suitable for various industries of liquid filtration.
Ring material of liquid filter bag
The ring mouth material of the liquid filter bag is mainly made of PP ring mouth, PE plastic ring mouth and stainless steel ring mouth. To some extent, there are various designs of the bottom and top of the bag.
Advantages of liquid filter bag
1. The liquid filter bag is mainly produced by its high speed industrial sewing machine without silicone oil cooling in the process of production, which will not produce silicone oil pollution in the process of use. After the improvement of the suture of the bag mouth, there is no high protrusion, resulting in side leakage and no needle hole, resulting in side leakage.
All the labels marked with product specifications and models on the filter bag are selected in a way that is convenient to remove, so as to prevent the contamination of filtrate by labels and ink in the use of the filter bag. The filtration accuracy ranges from 0.5 micron to 300 micron, and the materials are divided into polyester and polypropylene filtration bags. Argon arc welding technology of stainless steel and galvanized steel rim. The diameter error is only less than 0.5mm, and the horizontal error is less than 0.2mm. The selection of the filter bag made of this kind of steel ring and installed in the equipment can improve the sealing degree and reduce the probability of side leakage.