| 摘要 |
processing of plastics, applicable for continuous manufacture of long-sized shaped articles of composite materials by the method of extrusion molding by thermal extrusion through a spinneret. SUBSTANCE: the installation has a bobbin holder with longitudinal materials bobbins, guide members, former of the blank shape of shaped article, molding spinneret, impregnating and pulling devices. The former is provided with a great number of tubular guides with central forming ducts. The guides are installed with a uniform distribution in the blank shape corresponding to the shape of the forming spinneret. The former is made in the form of at least one plate with a longitudinal groove and holes. Tubular guides are installed in the holes for transposition and self-orientation in the direction of the forming spinneret at continuous broaching through them under the effect of tension of the strands of braids or threads and parallel feeding through the slot of longitudinal material. EFFECT: facilitate formation of the structure of composite material for feeding of it to the forming spinneret. 7 cl, 10 dwg |
