This semi-automatic liquid sandblasting machine is specially designed for sandblasting and edge passivation of CNC blades and flat surfaces. It utilizes the negative pressure generated by high-speed compressed air flowing through the spray gun to draw a mixture of sand and water (sandblasting medium) through a sand pipe. The mixture is then ejected onto the workpiece surface at high speed, achieving a passivation effect. The machine is constructed of 304 stainless steel, with major components imported or from renowned joint venture brands. It utilizes a high-efficiency, wear-resistant sand pump and is equipped with a set of four dedicated sandblasting guns. It features stable operation, uniform spraying, automatic sand and water recycling, and durable, wear-resistant key components. This closed-loop system is equipped with an independent exhaust and dust removal system to completely eliminate dust contamination. It is suitable for standard 280*380mm tooling trays.
Equipment Features
1. Compact, small footprint, and stable and reliable operation.
2. All process parameters are easily adjustable and controllable, making maintenance and repairs easy.
3. Utilizes a reciprocating lathe and combined spray gun stand for sandblasting CNC blades.
4. Features a CNC touchscreen panel.
Applications: Cleans CNC blades before and after coating, performs edge passivation, and can also be used to process other flat alloy parts.
Passivation values are adjustable from 10-60µm.
Applicable abrasives: 180-1000 mesh alumina sand and industrial glass beads.