Contact: Cheng Huiqiang
Address：No. 333, Jinxian Road, Jinjiaba, FENHU Town, Wujiang District, Suzhou City, Jiangsu Province
Anticorrosive tape construction method at low temperature Polypropylene anticorrosive tape
The application range and quantity of anticorrosive tapes in various industries can be said to be in a state of continuous increase. With its own unique advantages such as high performance and various types, it is widely accepted and loved by users. It is divided into many types, the more common ones are polyethylene anti-corrosion tape, polypropylene anti-corrosion tape, pipeline anti-corrosion tape, asphalt anti-corrosion tape, etc., but no matter which one, our users are more concerned about its construction method, and now It is winter, what construction problems should we pay attention to under low temperature conditions?
Anticorrosive tape construction method:
1. Manually winding the anti-corrosion tape, first rack the steel pipe, manually remove the rust with a wire brush, and then apply the primer. After the primer is dry, it feels sticky and non-sticky when you touch it. And pass according to the overlap requirements, winding anti-corrosion tape one by one.
2. Manual equipment is wrapped with anti-corrosion tape. First, the steel pipe frame is derusted with an electric wire brush, and then the primer is applied. After the primer is dry, the hand feels sticky and non-sticky. Put the manual winding equipment into the steel pipe. After adjusting the rubber wheel to a proper angle, place the anti-corrosion tape on the unwinding shaft, and pull the anti-corrosion tape one by one by turning the winding machine by hand.
一分彩3. The power equipment is wrapped with anti-corrosion tape, and the steel pipe is placed on a rubber wheel carrying the steel pipe which can be driven by a motor capable of a deceleration device. The transmission device is activated to allow the steel pipe to rotate at a uniform speed. Use an electric wire brush to remove rust. After rolling the primer, place the anti-corrosion tape on the unwinding shaft of the unwinding trolley or hold the unwinding roller, and slowly advance forward according to the overlap requirements to wind the anti-corrosion tape one by one.
4. Construction of anti-corrosion belt prefabricated operation line, the steel pipe is supported on several pairs of driving wheels at a certain angle to the pipe. The steel pipe moves forward as it rotates, and electric steel wire wheel brushes are installed along the pipe to remove rust or shot blast to remove rust. The primer is provided with a winding anti-corrosion tape winding device, and the steel pipe is passed through the operation line to complete the entire winding anti-corrosion construction.
The above method is used for the anticorrosive protection of steel pipes on the outer wall of a steel anticorrosive tape, such as a polyethylene anticorrosive tape, a polyethylene anticorrosive integrated tape, and a polypropylene fiber anticorrosive tape.
Construction method of anticorrosive tape at low temperature
一分彩Precautions for low temperature construction of anticorrosive belt in winter:
一分彩1. The temperature for unwinding the anticorrosive tape is generally above 5 ℃. Therefore, when applying at low temperature, store the tape in a warehouse above 5 ℃ and take it with you. Do not leave the tape for too long at low temperature.
2. As the weather is generally more windy and sandy in winter, when the sand is flying, there may be dust, the soil may contaminate the surface of the steel pipe, the primer and the anticorrosive tape. It is not suitable for construction in this weather.
3. After applying the primer, touch it with your hands. If it is sticky or non-sticky, you can wind the tape. It must be tightened and flattened to achieve a close fit on the pipe surface.
一分彩 Only by mastering the correct construction method and effectively implementing it, can it be largely guaranteed that the anticorrosive tape will not adversely affect the effect due to improper construction after being put into use. I hope our content can bring you some real help. Anticorrosive tape
Contact: Cheng Huiqiang
|Contact : Li Cong|
|Address: No. 333, Jinxian Road, Jinjiaba, Wujiang District, Suzhou, Jiangsu|