Double-layer casted polyamide tube with the addition of nano composite lubricants (molybdenum disulfide, tungsten disulfide, manganese disulfide)

摘要

the invention relates to the production of two layer pipe based on the synthesis of polyamide by adding nano - composite mixtures of ky jelly in the outer layer pipe. nano - composite additives are incorporated in the layer of tubes so that the particles are distributed throughout the volume of the outer layer pipe.the particles are more concentrated toward the outer layer, as are the external sliding contact surface with nano particles, the key for reduced wear material. the invention is based on the fact that the polyamide tubes used for manufacture of various parts of the vstrojniu0161tvu, which does not require the distribution of nano - composite throughout the layer, but only in the layer, which comes into contact with a metal part.two layer cast polyamide pipe with added nano composites are compared with litim polyamide without additives, this ability to significantly reduce the surface friction coefficient, tribokorozijo and wear material. due to the small tribokorozije polyamide with ky jelly by changing additives vital metal parts is greatly reduced, resulting in lower costs.nano kompozitneveu010dslojne cast polyamide pipe used for pulleys, wheels, sliding elements, bushes, vrvenice, transport mechanisms and gears.