RU2237116C1 - Double weft-knitted fabric - Google Patents

Abstract

FIELD: manufacture of knitted products.

SUBSTANCE: double weft-knitted fabric of fancy weaving has two stitch courses formed by smooth surface weaving. Each second stitch of lower loop course is drawn simultaneously through stitches of its course and stitches of upper course layer both in the direction of stitch course and stitch column. Such structure allows novel texture effect to be produced, said effect being presented in the form of relief strips composed of arcs alternatively arranged in bending direction.

EFFECT: novel texture and provision for keeping form stability of double weft-knitted fabric texture.

3 dwg

Description

The invention relates to a knitwear knitwear and can be used in the manufacture of knitwear.

Known cool knitwear weave two-sided surface, formed from loops stretched one through another so that the front and back loop rows alternate [1].

On the surface of both sides of such a knitwear, an original textured effect is formed in the form of horizontal relief strips consisting of needle and platinum arcs alternating in the direction of bending. This effect is due to the fact that, due to the elastic force, the threads bent into the loops tend to straighten and bend the loop, shifting its center along the thickness of the knit, making the platinum needle arcs of the loop approach the loop sticks.

The disadvantage of this structure is the low dimensional stability of the knitted fabric, which limits its use in the manufacture of knitted products.

Known double culinary knitwear of openwork weaves, two loop layers of which are formed by weaving a smooth surface, and some loops of one (lower) loop layer are stretched simultaneously through loops of both its own and neighboring (upper) loop layers [2].

A method of obtaining such a knitwear consists in separately knitting the loop layers on two needle beds of the cooler with periodic transfer of loops from one (front) needle bar to another (back).

On the surface of the front hinge layer of such a knitwear (knitted on the front needle bar), an invoice effect is formed in the form of through openwork openings formed by recessing the transferred loops along the thickness of the knit and forming an open loop under these loops (sketch). Such a structure of knitwear provides good dimensional stability of the knitted fabric, which is ensured by the constant structure of the lower hinge layer, but the uniform textured effect in the form of through openwork openings limits the range of decoration of the produced fabrics.

The aim of the invention is to expand the range of double webs of openwork weaves by forming on the surface of the canvas a new textured effect in the form of relief strips consisting of arcs alternating in the direction of bending, while maintaining the form stability of the canvas.

The proposed knitwear is a double knitwear of openwork weaves, two loop layers of which are formed by weaving a smooth surface, and part of the loops of the lower loop layer are stretched simultaneously through the loops of their own and upper loop layers, while at the same time each second loop of the lower layer is stretched through the loops of both loop layers the direction of the looped row and the looped column.

A method for producing such a knitwear consists in separately knitting the knit stitch layers on two needle plates of cooler machines with a constant (each stitch row) alternating in adjacent stitch rows transferring stitches from the even and odd needles of the front needle bar to the needles of the rear needle bar.

Figure 1 is an image of the loop structure of such a double weaving knitwear of openwork weaving. In this loop structure, every second loop P _{1 of the} lower loop layer is stretched simultaneously through loops P _{2 of} its own and loop P _{3 of the} upper loop layer. As a result, loops P _{3 of the} front loop layer are recessed along the thickness of the knit, and over each loop of P ₃ in the upper loop layer, a sketch H is formed, through which the seamy side of the loops P _{1 of the} lower loop layer is visible.

Thus, on the surface of the upper loop layer are formed looped columns, “recessed” in the thickness of the knit.

In turn, the outline H of the upper loop layer, not connected to the loop structure of the lower loop layer, under the action of elasticity, the threads tend to straighten, and their vertical sides, located in the loop between them, take the form of arcs curved towards each other and protruding on the surface of the upper loop knitwear layer. The side cut structure of this knitwear is given in FIG. The staggered arrangement of sketches and loops in adjacent stitch rows of the upper loop layer of such a knit ensures the formation of an invoice effect on the surface of the fabric in the form of relief strips longitudinally between the recessed along the thickness of the knit fabric, consisting of arcs alternating in the direction of the bend, while the shape stability of the fabric is determined by the structure of the lower loop layer that remains constant.

The practical implementation of the invention was carried out on a Steiger electronic-controlled cooking machine, dressed with pure-wool and semi-wool yarn.

Sources of information

1. Shalov I.I., Dalidovich A.S., Kudryavin L.A. Knitwear technology. M .: Legprombytizdat, 1986, p.143-148.

2. Neshataev A.A., Huseynov G.M .: Savvateeva G.G. Artistic design of knitted fabrics. M .: Legprombytizdat, 1987, p.132-137.

Claims (1)

Double lace knitwear of openwork weaves, two loop layers of which are formed by weaving a smooth surface, and part of the loops of the lower loop layer are stretched simultaneously through the loops of their own and upper loop layers, characterized in that each second loop of the lower layer is simultaneously stretched through the loops of both loop layers as in the direction of the loop row and looped column.

Images