| 摘要 |
FIELD: textiles, paper.SUBSTANCE: invention relates to the preparatory phase of obtaining the charge on the basis of carbon fibre, as well as obtaining the carbon wool for manufacturing carbon parts and bearing members. The method of manufacturing pneumo-entangled carbon fibre comprises supplying of carbon fibre, its cutting and moving the segments of carbon fibre into the air stream. At that the carbon fibre is cut in the guide pipe, and then the resultant carbon fibre segments are fed into the air stream of the barrel at an angle of 45?±10°. After that the cut carbon fibre is directed into the corrugated hose, where the turbulent air stream is created with the boundary layer exceeding the corrugation radius. The pneumo-entangling is performed in the corrugated hose which length is not less than two air barrel diameters, after that the pneumo-entangled carbon fibre is placed in the container.EFFECT: increased productivity of the method of cutting and pneumo-entangling of carbon fibre, increase in intensity and efficiency of pneumo-entangling process.4 dwg |
