One-step Pre-insulated pipe making machine

3-layers pre-insulated pipes:

The production line is a thermo insulation layer coating and an anti-corrosion layer coating at the same time on the outer surface of the steel pipe to form a heat preservation and corrosion protection layer, which is the domestic advanced level. Compared with other methods, it has outstanding advantages such as continuous operation, high production efficiency, low cost, energy conservation, and no pollution, and it has reached the international advanced level through technological upgrading.

Process features:

1. Continuous operation, high production efficiency, low cost and energy saving.

2, Automatic correcting device and infrared detection,high precision, stable work, good corrective effect.

3, The operating line all use rubber wheel transmission to prevent damage to the steel pipe coating.

4. The jacket layer is bonded to the foam layer, and the foam layer and the anticorrosion layer are bonded. The anticorrosive layer and the steel pipe are firmly bonded by the one-step forming process. The pipe adiabatic and anticorrosion production line has a high degree of automation, and the quality of the thermal insulation coating completely complies with the national standard. The technology has been upgraded and improved since it was successfully developed.

5. At present, the scope of the working pipeline has reached Φ48mm~Φ426mm. It is mainly used for adiabatic preservation of crude oil transportation pipelines, direct-buried heating pipes, and cooling system pipelines. It has a wide range of application prospects and a high return on investment. It can be applied to centralized heating units, long-distance oil supply, water supply, and gas supply and other engineering works.

Transmission of steel pipes

Meanwhile coating thermal insulation layer and anti-corrision layer,automatic infrared correction machine and PU forming machine