| 摘要 |
FIELD: construction. ^ SUBSTANCE: reed laminose material is made of dace or southern reed, contains odd, maximum 15, quantity of the layers executed from cut lengthways on thin strips of a reed stalks and laid in an is mutual-perpendicular direction. Strips are impregnated by carbamide, urea-formaldehyde or phenol-formaldehyde gluing compositions with hot solidification and are pressed in compression moulds at temperature 100-140°C and pressure 0.8-1.5 MPa. Equipment for manufacture of a reed-layered material has the conveyor consisting from plates for feed of a reed slab, the slab piercing gear, the directive conveyor connected to hydraulic system and executed with possibility of its movement by the rail together with a cutting frame by means of the longitudinal feed gear. Equipment also contains the horizontal dividing device for reed layer partitioning off from a total mass, directive bulwarks for the reed layer feed on a slab, glue feed system for reed impregnation by glue, the elevating device, the device for lowering of a reed layer on size of the removed layer, with possibility of feed of the received laying in system of hydraulic pressing for formation of a reed-layered material. ^ EFFECT: invention will allow receiving a material with high technological properties. ^ 2 cl, 5 dwg |
