Excellent resistance to corrosion, shape memory characteristics Hdpe Pipe Lining

Excellent resistance to corrosion, shape memory characteristics Hdpe Pipe Lining

Products:

Repair of HDPE pipe lining the mechanism of pipeline technology: the use of HDPE material has shape memory characteristics, in the HDPE liner into the pipe to be repaired before the cross-sectional area will reduce the HDPE liner, the liner pipe penetration, the use of heat or pressure method to activate the memory of HDPE, the HDPE liner back to the original diameter, so that management can increase wear and reduce the distance the number of joints, but also reduce the HDPE liner in the pipeline transport Wear. Select slightly larger than the diameter of pipe liner diameter, shape recovery after the expansion of HDPE liner attached to the pipe wall, forming the lining of excellent performance. Steel pipe to be repaired to protect the lining of the HDPE pipe objects outside the tube is not crushed or punctured, but also to prevent the media from being transported within the HDPE liner pipe bursting; and HDPE liner will be the transmission medium and to be repaired Pipe separated to prevent corrosion of the media, ultimately the purpose of pipeline repair and corrosion, the formation of anti-corrosion performance of HDPE mechanical properties of metals combined with a pipeline structure.

Features:

Physical and chemical properties of raw materials performance and corrosion resistance is one of the main advantages of PE material, which makes it ideal for PE pipe as a number of areas such as municipal water supply and drainage pipe for conveying.
1, polyethylene pipe has excellent resistance to corrosion;
2, smooth wall and the wall is not scaling with ultra-low friction, the same diameter water pipe can be increased by 30% compared with the circulation;
3, excellent wear resistance, wear resistance is 4 times the pipe;
4, trenchless situ remediation, restoration speed, long distance one-time fix;
5, convenient and reliable connections, no leakage risks;
6, low cost, long life; in standard conditions, the safe use of at least five years;
7, wide application;
8, high toughness, high tensile strength, even if the pipeline is difficult to break a serious distortion, and thus, its anti-seismic performance is very good;
9 connection with the integration, the joint strength.
10, may be around the performance, so that tube to be changed easily in accordance with the construction of tracks.
11, good resistance to rapid crack pass

Application:

1, for various caliber seamless steel pipe and repair;
2, the internal corrosion of drinking water pipelines and pipeline repair;
3, sand high flow speed, on the bottom line, "groove corrosion" mixed pipelines;
4, scaling serious infusion capacity of the pipeline, after clearing debris interspersed within the HDPE pipe, to prevent scaling. Crude oil production plant, water, gas and solid multiphase pipeline. Due to the wear resistance of HDPE pipe is 4 times higher than steel, oil production plant for the sewage pipeline corrosion (internal corrosion on the pipeline of new and old pipe rehabilitation).