Stainless steel wide net _ yet _ stainless steel wire mesh cloud wide net plant

When the stainless steel wide net for effect on water conservancy projects for irrigation, can effectively prevent water erosion caused by Andi bank collapse, protect the safety of full reservoir river. If there are holes online face stainless steel welding, surface porosity causes are due to stainless steel containing C, S, Si amount prone to high porosity. Its solution or replace stainless steel, or using low hydrogen electrodes slag system. Welding parts unclean also prone to porosity. Therefore, the requirements of welding parts before welding to remove oil, rust and other dirt. More stringent requirements when welding using low hydrogen electrodes. The welding current is too large. So the latter part of the electrode drug skin red, but also prone to porosity. Therefore requested to take appropriate welding specifications. In order to maximize the welding current electrode tail is not red is appropriate. Low hydrogen electrodes easy to absorb moisture, and therefore need to be baked for about one hour before use at a temperature of 350 ℃. Otherwise also prone to porosity. Wave solder joint porosity: the use of low hydrogen electrodes are often easy surface and internal porosity in the weld joints appeared and their solution: when the solder wave joints should be away from the crater 9 ~ 10mm in the forward direction at the start of the weld arc, arc After combustion, the first rod for the reverse direction back to the crater position, as fully melted and then move forward, or in the weld arc to avoid this type of blow holes. Stainless steel mesh filter cartridge 1. The catalyst filtration and separation. 2. petrochemical plants boiling bed exhaust filter, FCC slurry oil filtration. 3. The petrochemical industry in a variety of filtration temperature, corrosive liquid catalyst. The film industry in a variety of synthetic polymer melt filtration and purification. 5. Filter the pharmaceutical industry in a variety of catalyst separation. 6. The gas distribution, liquid bed plate material. 7. The high-pressure backwash oil filtration. 8. The filter oil, a variety of drinks and food in the slurry. 9. The production of sewage purification and filtration. 10. The metallurgical industry high temperature flue gas purification, filtration and other high-temperature gas liquids.