Method and device for the manufacturing of fabrics with at least two different pile heights in a same pile row

摘要

A method weaves pile fabrics with at least two different pile heights (a, b) in the same pile row, wherein the fabrics have weft threads, ground warp threads and pile-warp threads (1, 2), wherein these pile-warp threads are interlaced in the fabric, according to a pattern, in a figure-forming manner or are inwoven in a non-figure-forming manner, and which, when they are figure-forming, form pile with a well-defined pile height. The method includes a first set of pile warp threads, under light strain and at least a second set of pile warp threads under a higher strain. A device for manufacturing such fabrics is described.

主权项

1. Method for weaving pile fabrics with at least two different pile heights (a, b) in the same pile row, wherein weaving the fabrics comprises providing weft threads, ground warp threads and pile-warp threads, interlacing the pile-warp threads in the fabrics, according to a pattern, in a figure-forming manner, and which, when the pile-warp threads are figure-forming, form pile with a well-defined pile height difference (a, b), inserting a first set of the pile-warp threads (1) in such a way that these move virtually with no or light strain, onward into the just formed fabric (3), and inserting at least a second set of the pile-warp threads (2) in such a way that, in relation to the first set of the pile-warp threads (1), the second set of the pile-warp threads move with a higher strain onward into the just formed fabric (3).