PU Spray and Winding Production Line for Polyurethane Insulation Pipes
The polyurethane sprayed polyethylene thermal winding preinsulation pipe production line independently developed by Huashida, consists of three parts: External shot blasting production line, polyurethane spraying production line, and PE winding production line.
It is mainly used in pipeline engineering for oil, natural gas, and district heating. This production line uses an automated process to form a uniform insulation layer on the pipe surface, improving thermal efficiency and service life.It has significant economic and social benefits.
Rust Removal PE wrapping PU spray
Key Processes:
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Rust Removal ![]()
PE Film Jacket Wrapping![]()
PE Jacket Water quenching ![]()
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