Author Archives: shengjie

Q: What is the elongation of filter press cloth? A: After absorption liquid, fiber and yarn will stretch diameter and increase the length of the fiber, it will cause a change in the size of the cloth, giving assembly filter plates  serious consequences. Various material cloths, water absorption rates are different. Some cloth absorb water of 4% by […]

Q:What are the features of the filter cartridge? A:1 , greatly increase the effective filtration area ; 2, to ensure a smooth and low pressure , improve circulation wind ; 3 , cartridge element compact, easy to install ; 4 , especially for large dust concentration industry . cheap jerseys ” Zimmerman explained in an […]

Q: How to do for the pre-shrinkage of filter press cloth? A: (1) Filter press cloth in a relaxed state, was pre-contracted with boiling water; (2) Filter press cloth in the weft yarn tension,  was heated in a thermostat (keepng porosity, permeability). cheap jerseys To find a company that does this, sometimes it can be hard to get the money […]

Q:Why cannot pull out the filter bag cage? A: 1.Heat shrinkable bags , the length of time to see if you use a very short time to spare the heat setting legend bag did not do . 2. Galvanized cage or cage surface of silicone is false , not high temperature melt , causing sticking to the […]

Q: What is pre-shrink of filter press cloth? A: For frame filter plate, filter press cloth’s shrink can lead to serious problems. And reuse the filter cloth, wash and dry, will aggravate its shrink. In order to ensure the dimensional stability of the cloth at work, filter cloth should be pre-shrinked. Only with pre-shrinkage, it will keep a stable dimension, then […]

Q:How to define the filter pressure loss ? A:Pressure loss precipitator by means dusty gas dust resistance is dust inlet and outlet of the airflow at the total pressure difference in the absolute . The smaller the value , the smaller the fan power . Pressure loss precipitator , generally the main part of the […]

Q:What is the main industry of coated filter bag? A:Coating the main purpose is to control dust emissions , dust emissions can be selected for high membrane bag . Of course, film bag will reduce the amount of ventilation , filtration area if not enough or do not use, or will cause high pressure . […]

Q: What are the disadvantages of plate and frame filter press? A: Feed inlet easy be blocked, cake difficult to remove, can not run continuously, a small amount of processing, low working pressure, ordinary plate easy to damage, large cloth consumption, clean manually. cheap jerseys The transport boat returned to fetch him.And they did. making it the […]

Q: What is the benefit of Water and oil proof filter compared with the conventional needle felt ? A:Oil repellency , easy to stick to avoid oily dust bag, causing clogging of the filter cloth shortcomings ; water repellency, can be excluded from a water-soluble dirt or solidified droplets freeze will reduce the ability of […]

Q:What is the finish-treatment of the filter bag? A: 1, Easy cleaning process :Using patented technology to produce easy cleaning needle felt filter itself is dense and breathable, with good cleaning performance, and can work long hours at a high filtration velocity. 2, Anti-static treatment Some dust concentration in a particular state, the case will […]