CMD-GG2000 Blast Spraying Equipment

Blast Spraying is an advanced surface coating technology that is excelled than blazing spraying, plasm Spraying and arc spraying. The principle of Blast Spraying is to send oxygen,acetylene and spraying powder to the spray gun, ignite and blast, the temperature of blasting gas can reach 3450℃,and speed at 2500-3000 M/S, the melted  powder is sprayed to the surface of work piece at ultrasonic speed of 760-1200M/S. The coating with lower interstice rate,<1%, and higher combine intensity:100-160 Mpa,the most can reach 250 MPa.

Features:
1. work at lower temperature surface, and work piece is not headed during working.
2. spray directly on the surface without sandblasting treatment.
3. the coating with higher combining intensity,lower interstice rate.
4. easy to operate, after shot time training, can get high quality product.
5. many kinds of powders can be  sprayed such as metal, alloy, oxid, metal china and many other complex materials.choose materials with special performance to meet the demand such as abrasion-resistant, heat-resistant,corrosive-resistant,impact-resistant, electric, insulation, adding friction, reducing friction.
6. suit to large size workpiace because of working in ordinary  pressure, no need using vacuum or gas to protect.

Characteristics:
1. Frequency of blast spray:  4-6times/S
2. Spraying speed:   750-1200 M/S
3. Power:    2 Kw
4. Cooling water consume:  2 m3/H
5. Spraying  efficiency:  2-4 Kg/H
6. Spraying thickness:   4-6 μM/time
7. Spraying area:   5-6 cm2/time