PROCEDURE FOR FABRICATION OF PIPE OUT OF COMPOSITE MATERIALS

摘要

FIELD: machine building. ^ SUBSTANCE: here is disclosed fabrication of pipe out of composite materials consisting in forming adhesion layer on mandrel, in successive forming sealing, stretching, power and under winding layers by winding composite materials impregnated with polymer binding and in following laying polymer binding on it. The sealing layer is formed by either winding two layers of a band out of non-woven material with pitch of 0.5 of band width impregnated with polymer binding and successive laying one layer of glass cloth on it or by winding two layers of the band out of glass cloth impregnated with glue at pitch of 0.5 of band width. The power layer is formed by the method of cross-layered lengthwise-cross winding out of strands of glass twisted complex thread soaked with polymer binding. The stretching layer is made by spiral-screw winding strands of glass twisted complex thread without impregnation with polymer binding. The under winding layer is formed by spiral screw or cross-layered lengthwise-cross winding strands out of glass twisted complex thread soaked with polymer binding. ^ EFFECT: increased weight perfection of transport-starting container out of pipe fabricated by winding composite materials; facilitation of pressure tightness and rigidity of pipe.