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Pipeline coating technology of the latest developments - Xun big for you to explain

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Pipeline coating technology of the latest developments - Xun big for you to explain

Release date:2016-07-27 The author: Click on:

In recent years, the pipeline coating new technology development is mainly around the above several categories of anti-corrosion technology. Pipeline anti-corrosion surgery is mainly reflected in:

1, the use of traditional asphalt-based coating gradually reduced;

2, epoxy powder coating the continuous development of new technologies;

3, three layers of powder polyethylene structure of the new technology began to use;

4, 3LPE the bottom of the thickening trend;

5, heat shrink sleeve technology and tape technology using three-tier structure;

6, solvent-free liquid coating technology to replace the traditional solvent-based paint.

Among them, the FBE anti-corrosion technology research and polyolefin anti-corrosion technology as the focus.

FBE technology research focused on improving the heat resistance of the coating, impact resistance and corrosion curing characteristics; for the coating, the focus is on the development and application of new anti-corrosion structure.

There is a patented technique known as a novel composite structure polyolefin coating whose bottom layer is a polyethylene copolymer containing a group capable of reacting with epoxy functional groups. The surface layer of this structure is bonded to the FBE Or DPS compared to the insulation of the insulation and impact of a substantial increase; compared with 3LPE between the coating and the layer does not exist between the interface, the weld site does not exist under the gap between the problem, if the use of temperature curing Epoxy powder, HPCC coating steel pipe preheating temperature can be reduced to about 180 degrees, to meet the high-grade pipe corrosion needs. Anti - corrosion tape


Related tags:Anti-corrosiontape

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