THREE-DIMENSIONAL NET-LIKE STRUCTURE MANUFACTURING METHOD OF THREE-DIMENSIONAL NET-LIKE STRUCTURE AND MANUFACTURING APPARATUS OF THREE-DIMENSIONAL NET-LIKE STRUCTURE

摘要

To provide a manufacturing apparatus for a three-dimensional network structure capable of making adjustment of repulsive force and dimensional accuracy more easily and inexpensively. The present invention relates to a manufacturing apparatus (1) for a three-dimensional net structure, comprising a nozzle (3) having an extrusion hole (31) for lowering a short fiber aggregate (21) composed of a plurality of short fibers (20) And the inclined faces 44a and 44b inclined toward the short fiber aggregate 21 by arranging the long side faces 22a and 22b of the short fiber aggregate 21 and the inclined faces 44a and 44b inclined toward the short fibrous aggregate 21, A pair of chutes 42a and 42b arranged to face each other at an interval S1 which is narrower than the arrangement length and a water supply port 5 for supplying cooling water to the inclined surfaces 44a and 44b, A pair of conveyor belts 61a and 61b for attracting the short fiber aggregate 21 in contact with the long sides 22a and 22b and a pair of the pair of chutes 42a and 42b facing each other at a narrower interval than the pair of chutes 42a and 42b And a selector (6) of the selector (6).