Surface treatment is sum of industrial processes which are applied to surface of material in order to make it better like rust and wear resistance. There are different types of metallic coatings which are applied on surface.
There are eight main metal surface treatments. Electroplating, Electroless Plating, Chemical Treatment, Anodic Oxidation, Hot Dipping, Vacuum Plating, Painting, Thermal Spraying.
How to use roots blowers in surface treatment?
Anodizing is an industrial application in order to increase resistance of metal parts to corrosion. It increases natural oxide placing on surface of metal parts. Effective anodising requires electrolyte agitation, primarily to assure that heat is removed from surface of the film and electrolyte temperature is identical. The best method of agitation is made of air that is provided by . Air must be clean and free from oil due to rotary air blowers are the best choice for supplying clean and oil-free air. Air feeding is made via perforated PVC or polypropylene pipes that are placed along the anodising tank bottom. Anodising tanks ought to be positioned with fume exctraction systems.
Blowing air makes smaller a processing cell as parts leave the tank. A is preferred in order to blow air that should be clean and oil-free.
Plenum technique is used to increase VOC (volume organic chemical) concentration and decrease waste gas volume. Off-gases which are coming from several dryers, often coating machines, have sent to a big chamber, called as plenum, and partially recirculated as inlet air in the dryers. The dryers get most of their inlet air from plenum. Plenum receives air from a rotary lobe pump blower for ventilation system.
In the light of above written expressions, the clean and oil free air is requested for surface treatments. are essential machines for pure and oil free air supplying.
There are eight different tri-lobe roots blowers that we have produced with various capacities and dimensions.
There are eight different two lobe roots blowers that we have produced with various capacities and dimensions.