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Mobile phone:13962536717

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Pipeline anticorrosive sandblasting and rust removing spraying operation method

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Pipeline anticorrosive sandblasting and rust removing spraying operation method

Release date:2017-10-27 Author: Click:

1) Adjust the working pressure of air between 0.5 ~ 0.8Mpa according to the degree of rust on the surface of the cleaned steel pipe.

2) Select the spray angle between 30 ° ~ 60 °, the minimum is not less than 30 °

3) Determine the distance between the nozzle and the working surface according to the working pressure of the compressed air, the particle size of the abrasive and the degree of rust. Generally, the distance between the nozzle and the working surface is controlled between 100 ~ 200㎜, and the minimum is not less than 80㎜.

一分彩4) When moving the gun, it should be as uniform as possible, generally controlled at 8-10 meters / min to prevent leakage or uneven spray strength.

一分彩5) Sandblasting program for steel pipe First, spray the upper half of the steel pipe, then the lower half of the steel pipe; the outer wall is in contact with the track. After the other parts are sprayed, roll the steel pipe and spray.


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Suzhou Qiangjiang Pipeline Anticorrosive Material Co., Ltd.

Contact: Cheng Huiqiang

Contact : Li Cong
Telephone:0512-63982510 Mobile phone:13962536717

Mobile phone:13806256210

Fax:0512-63982520
Address: No. 333, Jinxian Road, Jinjiaba, Wujiang District, Suzhou, Jiangsu
Website:www.diendanthanhly.net

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