The new material is a wear-resistant material sintered in the normal pressure sintering mode by adding special elements to the ultra-fine boron carbide powder.

Its characteristics are the same as those of boron carbide, density, weight, high temperature resistance, wear resistance are close to high temperature sintered pure boron carbide, but its toughness

The plasticity and plasticity are higher than that of boron carbide, so it can be used to make some special-shaped products that require wear resistance of boron carbide.

The new material double-inlet single-inlet high-pressure sandblasting gun launched by our company has been tested and used by foreign customers, with satisfactory effect and long service life

It has been recognized by many customers and has been gradually mass-produced. Welcome to consult!

The service life of the new material high-pressure sandblasting gun is twice that of tungsten carbide, close to pure boron carbide sintered at high temperature, and reaches about 90% of the service life.

And the price is only the price of the original tungsten steel spray gun sold in the market, high cost performance

Venturi nozzle, single air blasting gun: (Venturi nozzle, English Venturi Nozzle)

The structure of the Venturi nozzle is divided into three parts: the constriction section, the straight section and the diffusion section, which is difficult to manufacture. The aerodynamic performance of the venturi nozzle is better than that of the straight hole nozzle,

The eddy current phenomenon is obviously improved or no longer exists, and the pressure loss is greatly reduced. Under the same pressure condition, the outlet speed of the abrasive can be more than doubled, and the working efficiency

Compared with the straight hole nozzle, it is 15%-40% higher, and the abrasive consumption is reduced by 20%. The venturi nozzle is generally long, and the venturi nozzle outlet is gradually expanded to make the initial speed of the abrasive high and uniform.

spray onto the workpiece surface. This 1-1/2 inch inlet venturi nozzle is widely used in grit blasting of difficult surfaces.

Common conventional model comparison table:

Flare inlet diameter is 32MM and 25MM

Nozzle sleeve thread specification: standard inch thread 1-1/4 ,11-1/2 N.P.S.M.    coarse thread  2-4-1/2 U.N.C.

Inner Diameter (I.D.)     Outer Diameter (O.D.)          Length

1/4" (6.4mm)   1-5/8" (41.5mm)     125mm

5/16" (7.9mm)  1-5/8" (41.5mm)     135mm

3/8" (9.5mm)  1-5/8" (41.5mm)     165mm

7/17" (11.1mm) 1-5/8" (41.5mm)     195mm

1/2" (12.7mm) 1-5/8" (41.5mm)     220mm

Dual air inlet nozzles (dual venturi nozzles):

It consists of two front and rear nozzles. Due to the action of high-speed airflow, a large negative pressure is generated, and the surrounding air is sucked into the nozzle, so that the ejected air

The amount of air is greater than the amount of air drawn in. The blasting area of ​​the double-inlet sandblasting gun is 35% larger than that of the standard single-inlet blasting gun, and the outlet velocity of the blasting medium is about

There is a decrease. This nozzle is typically used for medium-intensity surface treatment over large areas.

Common conventional model comparison table:

Flare inlet diameter is 32MM and 25MM

Nozzle sleeve thread specification: Standard inch thread 1-1/4 ,11-1/2 N.P.S.M.    Coarse thread  2 ,4-1/2 U.N.C.

Inner Diameter (I.D.)       Outer Diameter (O.D.)          Length

1/4" (6.4mm)    1-5/8" (41.5mm)    130mm

5/16" (7.9mm)    1-5/8" (41.5mm)    140mm

3/8" (9.5mm)    1-5/8" (41.5mm)    170mm

7/17" (11.1mm)   1-5 /8" (41.5mm)    200mm

1/2" (12.7mm)   1-5 /8" (41.5mm)    225mm