BF 320 Automatic Tribo Powder Spray Gun

No.

BF 320

Intro.

No faraday dead angle, no touch up, uniform film thickness!, low cost!
The tribomatic spraying method uses powder to pass through a friction tube at high speed to cause the powder to rub and become charged. This type of coating equipment consists of a p

Typical C beam application: Comparison of tribo spray guns and high voltage corona spray guns

Principle comparison	Performance	Analysis of effect
		Much over spray, much recycling powder and waste powder, poor coverage,Touch up is necessary, the orange peel is more serious, the film thickness is uneven, and the paint is wasted.
		High transfer efficiency, good full coverage, fully automatic. Difference of thickness film is small, uniform thickness, thickness of flat surface coating is particularly smooth, saving 20~40% of powder

Advantage of Tribo spray gun：

	Features	Description of advantage
1	Faraday effect	The powder easily enters the deep recess of the workpiece, and does not has over fatty in edge and dead ends.
2	The possibility of automation	The powder enter into deep holes, corners, and narrow grooves easily, and can be applied to no touch up powder coating.
3	Uniform distribution of coating film	No faraday effect, no repulsion, can be used for ultra-thick coating, and can reach 400 microns in one-time spraying. Some powders can achieve film thickness less than 30 microns.
4	Orange peel	Weak high pressure, uniform powder cloud, uniform multi-finger spray pattern. The same powder which use conventional electrostatic spray will appear orange peel , but Tribo spray won't.
5	Electrostatic field	Each charged powder generate a weak electric field, air blow the powder to adhere on specified point, the film thickness of the inside and outside of the recess and the corner is the same, which can save 20-40% of the powder.
6	Multi coating	Because there is no repulsion phenomenon, under the requirement of heavy anti-corrosion, it can do multi-layer spraying without pinhole and crater phenomenon.
7	Multiple production capacity in the same production area	The art of weak electrostatic field and powder flow rate control enables flat workpiece to be stacked spray in direction of the conveyor. The production in same area can be multiple.
8	An all-round spray gun	The spray gun can equip various nozzle in according to requirements of workpiece for all-round spraying application.
9	Relationship between powder flow rate and recycling	The powder flow rate of tribo coating is less than conventional corona coating. Although the flow rate is small but transfer efficiency is high, the yield is not affected. The load of the recovery system can be reduced, and the energy consumption and maintenance cost are small.
10	Powder flow rate and transfer efficiency	In some cases, the efficiency of tribo coating can exceed 80%. For some coating cases that require high quality without recycling paint, the tribo coating is the most economical choice for powder coating.

Baifu Automatic Tribo Frictional charging powder spray equipment

Specification of Tribo gun

Model	T-1a
Gun weight	1000 g
Standard nozzle	260mm,16claw
Compressed air	5~7kg/cm2
Trasnfer efficiecy	60-90%
Powder output	250 g
Powder hose	10Фx 5m *