Sandblasting pipe Generally, light sand blasting pipe and heavy sand blasting pipe are divided according to the working conditions and the loss degree of material particles to the conveying medium. The spiral steel wire will make it suitable for negative pressure environment.

It is usually used in the use environment such as ship sand blasting and quicksand operation; The common inner glue is made of wear-resistant NBR material, and the outer glue is wrapped with composite glue.

How to judge Sandblasting hose Quality of

Due to the pain of the rubber layer in the sandblasting hose and the influence of the joint width between the structural layers of the sandblasting hose quality inspection center, the pipe wall thickness error is too large. If the wall thickness error exceeds the allowable range, it will affect the sealing capacity and tensile strength of the rubber tube assembly, and even cause some flexion of the rubber tube assembly joint.

The quality inspection of sandblasting hose shall strictly control the wall thickness error of hose. Generally, the hose with wall thickness more than 0.5mm should be strictly selected.

Attention shall be paid to the quality inspection of sand blasting hose. Since the diameter of the sandblasting hose and the outer diameter of the skeleton layer are not firm, if the vibration scale exceeds the standard, it is impossible to ensure the balance of the adhesive amount of the hose joint, and it is difficult to ensure the quality of the hose assembly.