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Leak detection of polypropylene anticorrosive tape

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Leak detection of polypropylene anticorrosive tape

Release date:2019-10-28 Author: Click:

Leak-free inspection of the outer anti-corrosion layer of polypropylene anti-corrosion tape for buried pipelines, targeted replacement and repair, can effectively prevent losses due to corrosion and prolong the service life of pipelines.


一分彩The frequent occurrence of leak points on the outer anti-corrosion layer of polypropylene polypropylene anti-corrosion tape is as follows:


1. The pipe is placed directly on the sharp large stone at the bottom of the ditch. It may be because the condition of the bottom of the ditch was not noticed during the backfilling process, which caused the stone to break the anticorrosive layer.


2. There are traces of smashing in the anticorrosive layer of the pipeline, which may be due to the accidental backfilling during the backfilling process, which caused the backfill stone to smash, scratch, or damage the anticorrosive layer of the pipeline.



一分彩Polypropylene anticorrosive tape price



一分彩3. At a place where the pipe is connected to the welding place, the fixing piece of the anticorrosive insulation sleeve has been damaged and peeled off, resulting in leakage.


一分彩4. The anti-corrosion glue at the welding point is detached from the pipeline, resulting in leakage.


Judging from the above points sorted out by the polyethylene anti-corrosion tape manufacturers, these anti-corrosion leaks are more or less related to the site management and construction, and the site construction management needs to be further strengthened.


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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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