SJYLBG-PE Prestressing Force Plastic Corrugated Pipe Extrusion Line
Prestressing force plastic corrugated pipe has two kinds i.e. round
and flat pipes. They are mainly used in concrete structures.Being
used as hole-making pipe of prestressing force tendon, it is
resistant to erosion and has excellent physical properties such as
no electric conduction, preventing from erosion of trifle electric
current, airproof, rust resistance, low load, anti-leakage, high
intensity and stiffness, resistance to impact and jam on, as well
as reducing the loss of the prestressing force in the course of
swelling and stretching. The products of this unit are widely used
in projects with concrete such as cloverleaf junction of
expressway, viaduct, railway, bridge and so on.
When change certain moulds and mould blocks, this extrusion line
can produce such single-wall corrugated pipes as pipes of PP, PE,
EVA, PVC, etc.

