Wear-resistant rubber polyurethane compound hose
A wear-resistant rubber and composite hose technology, which is applied in the direction of hoses, pipes, pipes/pipe joints/fittings, etc., can solve the problems of shortened service life of pipes, large pipe resistance, rough pipe wall, etc., and achieve small running resistance, Reduced operating costs and good wear resistance
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[0007] With reference to accompanying drawing, the present invention is described in detail below, structure of the present invention comprises flange steel ring (1), steel reinforcement ring (2), steel wire (3), bearing layer (4), wear-resistant layer (5), Protective layer (6), circular sealing flanging (7), is characterized in that it is made up of bearing layer (4), wear-resistant layer (5), protective layer (6), and the flange steel ring (1) The pipe wall is uniformly provided with pouring holes, the end of the pipe wall of the flange steel ring (1) is provided with a steel ring (2), the wear-resistant layer (5) constitutes the inner wall of the pipe, and the outer wall of the wear-resistant layer (5) is provided with a bearing The pressure layer (4), the outer layer of the pressure-bearing layer (4) is provided with a protective layer (6), and the wear-resistant layer (5) is cast into an elastic pipe body from polyurethane material in a mold, and is vulcanized for 24 hours...
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