一分彩

新闻

NEWS CENTER

NEWS CENTER

CONTACT US

Contact: Cheng Huiqiang

Cheng Huiqiang:13806256210

Telephone:0512-63982510


Contact:Li Cong

Mobile phone:13962536717

Fax:0512-63982520

Address:No. 333, Jinxian Road, Jinjiaba, FENHU Town, Wujiang District, Suzhou City, Jiangsu Province

Website:www.diendanthanhly.net

How to repair the anticorrosive tape

Your current location: Home >> News >> Company news

How to repair the anticorrosive tape

Release date:2017-07-31 Author: Click:

How to repair the anticorrosive tape


一分彩    Polyethylene anti-corrosion tape is a kind of anti-corrosion tape commonly used in pipelines. In order to ensure the use of anti-corrosion tape, we need to repair the anti-corrosion tape. Polyethylene adhesive tape has the characteristics of cold-wrapped tape, convenient construction, and no environment Pollution, excellent anticorrosive performance, long service life, low comprehensive cost, etc., are widely used, then how does the polyethylene adhesive tape perform the repair process?

一分彩Anticorrosive tape

一分彩1. After the anti-corrosion tube finds a defect, it should be marked and repaired in time.

2. When repairing the polyethylene adhesive tape, repair the damaged part first, remove the loose burrs, clean it up and apply primer.

3. For a small range of pinhole-like defects, use the same tape as the original pipe body anti-corrosion layer to repair by patching. When repairing, cut a piece of 100 × 100 mm tape, cut out the fillet, and wait for the primer to dry. For a small range of pinhole-like defects, use the same tape as the original anti-corrosion coating to repair the patch. When repairing, cut a piece of 100 × 100 mm tape, cut out the rounded corners of the patch, and affix it to the wound after the primer is dry. For areas where the large missing or anticorrosive layer is damaged, so that the pipeline is exposed, the damaged anticorrosive layer should be removed, the edges should be trimmed and smoothed, and then the damaged area should be spirally wound with tape of appropriate width.

一分彩4. For a small range of pinhole-like defects, use the same tape as the original anti-corrosion layer of the original pipe body to patch it. When repairing, cut a piece of 100 × 100 mm tape, cut out the rounded corners of the patch, and affix it to the wound after the primer is dry. For areas where the large missing or anticorrosive layer is damaged, so that the pipeline is exposed, the damaged anticorrosive layer should be removed, the edges should be trimmed and smoothed, and then the damaged area should be spirally wound with tape of appropriate width. For polyethylene adhesive tapes whose lap width does not meet the requirements, a tape with a width of at least 100 mm should be used to spirally wind the tape along the lap direction.

5. The above patches and primers should extend at least 50 mm in each direction of the defect area, and use wooden smooth tools to compact the tape tightly so as not to lift it. Anticorrosive tape price


Recently viewed:

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

Scan