| 摘要 |
PROBLEM TO BE SOLVED: To minimize the length L1 of wefts Sf, Sf, etc., projected from the outermost circumference of a spiral woven fabric and thereby enable the accurate positioning of the woven fabric in a mold. SOLUTION: This spiral woven fabric comprises spirally arranged warps Sp, Sp, etc., wefts Sf, Sf, etc., which are alternately interlaced with the warps Sp, Sp, etc., and arranged in the radial direction, and heat-fusible fibers S1, S1, alternately interlaced with the wefts Sf, Sf, etc., along the outside of the warp Sp on the outermost circumference. The heat-fusible fibers S1, S1 are fused to the wefts Sf, Sf, etc., and the fused wefts Sf, Sf, etc., prevent the disioning of the warps Sp, Sp, etc., through the heat-fused fibers S1, S1, and can be cut in a short size and arranged on the outside of the heat-fused fibers S1, S1.
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