| 摘要 |
<p>Each of lower side wefts of an industrial two-layer fabric passes over three successive lower side warps and then under the remaining two or more lower side warps thereby forming a lower side weft design including a lower-side-weft long crimp. The lower side layer of the fabric is formed by arranging lower side wefts adjacent to each other while repeatedly shifting the weft design according to one of the following shift patterns: shifting by three warps; shifting by four warps; shifting by five warps; shifting by one warp and then four warps; shifting by three warps and then four warps; shifting by two warps and then five warps; shifting by one warp and then six warps; and shifting by one warp, four warps, five warps, and then four warps. The lower-side-weft long crimp of the lower side layer has a rectangular shape.</p> |
