PREPARATION OF THREE-DIMENSIONAL STRUCTURAL MATERIAL AND ITS BASE FABRIC

摘要

PROBLEM TO BE SOLVED: To prepare a three-dimensional structural material by a three- dimensional penta-axial woven fabric W. SOLUTION: When weaving a three-dimensional penta-axial woven fabric W by a three-dimensional loom, upper and lower inserting members 2 and 3 for inserting a vertical yarn Z from the upper and lower directions are alternately driven and driving timing of each inserting member and weft-inserting rapier are shifted to form divided woven part S1 in a part of the woven three- dimensional penta-axial woven fabric.