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Method and apparatus for making a steel reinforced plastic drainage pipe and steel reinforced plastic drainage pipe
Method and apparatus for making a steel reinforced plastic drainage pipe and steel reinforced plastic drainage pipe
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机译:制造钢制塑料排水管的方法和设备以及钢制塑料排水管
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摘要
The present invention relates to a method for making a plastic drainage pipeline reinforced by steel strips, comprising the steps of (1) steel strips and plastic being integrated to form a composite profile having ribs reinforced by steel strips; (2) the composite profiles being transported to an installation site; (3) the composite profiles being wound, and simultaneously the edge of the profile being melted and welded to form plastic drainage pipes reinforced by steel strips; and (4) a spigot joint being made at one end of the pipe. The present invention also relates to a plastic drainage pipe made by the method, comprising a plastic pipe body and reinforcing ribs integrated with the plastic pipe body as a whole, wherein the ribs of the plastic pipe are reinforced by steel strips enwrapped by the plastic. The present invention also provides an apparatus for making the plastic drainage pipe reinforced by steel strips.
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