RU4127U1 - TUBULAR KNITWEAR - Google Patents

Abstract

Tubular knitwear containing two single looped loops connected at the edges, characterized in that the loop of the web is formed by two systems of filaments with oncoming masonry, and the loop rows are alternately interlaced by a woven fabric atlas and a tricky satin with an open or closed transition loop and with loop passes in two extreme hinge columns, and each edge is made on two extreme hinge columns of the canvas so that the edge loops are formed at the places where the loop loops pass.

Description

tubular knitwear.

The utility model relates to the field of technology for the manufacture of textile material, in particular knitted fabrics for technical purposes, and can be used in engineering and everyday life, in particular as covers for gas-burning lamps, and as a packaging net material.

Known double warp knitted, made by combined weaving of two systems of threads with parallel masonry. one

Known tubular knitwear made of four systems of threads on a two-loop warp knitting machine. 2

This technical solution is selected as a prototype.

The disadvantages of this tubular knit are the insignificant size of the cells, the unevenness of the loop structure, and as a consequence, the unevenness of the cells under tension.

The objective of the utility model is to obtain a uniform loop structure with the simultaneous stable shape of the enlarged cells around the entire perimeter of the tube under tension. The problem is solved due to the fact that the loops of the fabric are formed by two systems of threads with oncoming masonry, moreover, the loop rows are alternately interlaced by a derivative satin of cloth and a satin of tricky type with an open or closed transition loop and with gaps in the loops in the two extreme loop columns, and each edge made on the two extreme hinged columns of the canvas so that the edge loops are formed at the places where the loop loops pass.

The weave is a derivative atlas of a woolen type is a knitwear in which the thread connects at least three looped posts located through one.

The interlacing of the atlas of the tricky type is a knitwear in which the thread connects at least three adjacent looped posts.

Such materials are not described in the literature, which meets the criterion of novelty.

Tubular knitwear is produced on double warp knitting machines with the following characteristics:

- horizontal density, loops per 100 mm; 40 A /, / / 67M: - mesh size diagonally, mm. - weight linear meters , d.20 ± 1 - the number of cells along the perimeter of the tube, 62 - breaking load, N. (not less) 30 - relative breaking elongation,% 28 which corresponds to the criterion of industrial applicability. On figa shows a graphical record of the developed tubular knitwear. The numbers 1,2 and 3,4 indicate the thread systems forming two single webs, the numbers 5 and 6 - the threads forming the edges and connecting the single webs. The tubular knit cell is indicated by the number 7. Thus, the proposed tubular knit has a uniform loop structure and also has a stable shape of enlarged cells around the entire perimeter of the tube under tension, which leads to increased breathability and elasticity. Sources of information taken into account during the examination: 1. L.A. Kudryavin Laboratory workshop on knitwear technology, p. 355, M., Light Industry, 1979, -432s. 2.a / s No. 878830 from 07/13/78, M. Cl. D 04B 21/00 prototype. - 2

Claims (1)

Tubular knitwear containing two single looped loops connected at the edges, characterized in that the loop of the web is formed by two systems of threads with oncoming masonry, and the loop rows are alternately interlaced by a woven fabric atlas and a tricky satin with an open or closed transition loop and with loop passes in two extreme hinge columns, and each edge is made on two extreme hinge columns of the canvas so that the edge loops are formed at the places where the loop loops pass.