Flame Spray Gun | Flame Spray Gun Manufacturer in India | Flag Spray Gun Supplier in India | Flag Spray Gun Exporter in India | Flame Spray Gun for Sale |Flame Spray Gun Price in India
A flame spray gun consists of a nozzle in which a combination of oxygen and fuel like acetylene, propane, or hydrogen is injected. The gas mixture is combusted in the front of the nozzle to make a flame external to the nozzle. Counting on the ratio of oxygen to fuel, the temperature of the flame ranges between 3000 and 3300°C. The selection of the nozzle design depends on the coating material, which may be in the form of either powder or wire. Powder Flame Spray Gun A cold air cover is used to collimate the flame to regulate the spray pattern. In the powder feed system, the coating material is gravity fed to the gun from a sand blasting hopper. The powder particles melt during the transition through the flame and deposit on the substrate. Within the wire feed system, the wire tip is continually fed into the flame by a roller drive mechanism. The molten material at the tip of the wire is fragmented and propelled to the substrate by compressed gas injection. The wire diameter and...