ES485918A3 - Improvement in the manufacture of a band of tissue gender by urdimbre and band obtained by this procedure. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Improvements in the manufacture of a band of knitted fabric by warp, and band obtained by this method, such as a waistband intended to be applied on a trouser or a skirt, characterized in that they consist, in a textile loom of point with weft insertion such as a warp-type loom or raschel, a fabric web comprising, on the one hand, a knitted layer constituting a base-knit fabric and formed from warp yarns that are not very ribbed and/or of small section on the other hand, a layer that has been denominated "long weft layer" constituted from a thread of great section to which has been called "long weft thread" which it presents or can acquire, by a complementary treatment, a suitable bending force inserted and bonded in the base fabric fabric without participating in the formation of the meshes, running alternately from one side to the other of the band in the rows of mallassucesivas or in some of them, and finally, at least one layer that has been called "tension layer" constituted by threads called "tension threads", little nervosos and/or small section winding in the direction of the warp and that each run in the meshes of the same row in at least two adjacent columns of the base point genre in which they are inserted and alternately linked around one of the elements of the mesh of the extreme column considered, each time with return in the opposite direction without participating in the formation of the meshes of said base-point type and under a sufficient tension so that they constitute rectilinear branches sensibly parallel to the threads of the long weft layer and so that they pass on one of the faces of this one, leaving the other face free, so that, under the effect of the tension exerted by its threads on the corresponding face of the long weft layer by given the warp threads that bind the threads of the latter, the tension layer opposes the arcing or folding of the web in the transverse direction thereof and in the opposite direction to the tension layer with respect to the web layer. Long plot. (Machine-translation by Google Translate, not legally binding)