SU1214797A1 - Combination double-back knitted fabric - Google Patents

Description

one

The invention relates to knitwear technology, namely, to the study of a combined two-needle knit on two-cylinder round machines.

The purpose of the invention is to increase the dimensional stability and expand the range of fabrics produced.

FIG. 1 shows a diagram of a combined two-knit fabric; in fig. 2 is a thread laying pattern; in fig. 3 - (A, B, C, D, D, E) the position of the thread and loops on the needles.

The proposed combined two-knit jersey consists of staggered back loops of the surface of a smooth surface and face extended press hinges 6, corresponding to three rows of backing loops. On the elongated front press loops, there are sketches from the front side and sketches from the seamy side, which are meshed at point b;

The production of the proposed type of knitwear is carried out on two-cylinder rounding machines. Throughout the cycle, the needles of the upper and lower cylinders work intersectingly throughout the cycle, the most rational is the placement of 3 + 3 needles.

In the first one in the harnessing system, the needles of the upper cylinder twist the side loops of the surface, and the needles of the lower cylinder wrap the front loops (Fig. 3a). In the second cylinder of the needle system, the BepxHei o cylinders continue to pull out the seam loops of the surface, and in the lower cylinder the curtain wedge is in such a position that the needles are lowered so that the laid thread hooks, but the old loop does not fall off - there are no assembly operations. - stani and kulirovanie (fig. Zb).

In the third one, the needles of the upper cylinder continue to be twisted, and in the lower cylinder the wedge occupies a position in which the needles are lowered so that only the sketches formed in the previous one are dropped on the newly laid thread

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and the facial elongated loops formed in the first vaginal system remain on the heads of the needles — they are not thrown off (Fig. 3g).

In the fourth system, the I1-cells are transferred from one cylinder to another, while the elongated front loops formed in the first system and the sketches formed in the third system are dropped by the needles of the upper cylinder to the wrong side. cylinders are fastened with face loops (Fig. Ze). On the fifth

(5, system of needles are twisted with needles of the upper cylinder, and in the lower cylinder the wedge occupies a position in which the needles are lowered so that

20 that the thread laid goes under the hook, but the old loop is not dropped (Fig. 3g). In the sixth in the buzzing system, the needles of the upper cylinder are twisted with the seam loops of the head, and in the lower cylinder the fan wedge takes such a position that the needles are lowered so that only the sketches formed in the previous one, and the elongated facial loops formed in the fourth in the dressing system remain on the heads of the needles.

The proposed combined two-knit jersey has a small mass and expressive structure with a combination of openwork and relief effect.

One of the sides of the knitwear is a relief surface formed by a combination of the inside of the surface and extended facial press loops arranged in a checkerboard pattern, with the sketches located above the three elongated loops having the shape of scales and enhance the effect of the relief.

The other side of the proposed knitwear consists of convex vertical strips with a width of three looped columns, separated by thin openwork stripes, formed by ikoobraznye meshing sketches located on the elongated press loops.

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VNIIPI Order 862/41 Circulation 408 Subscription

Branch P1Sh Patent, Uzhgorod, Proektna St., 4

Claims (1)

'COMBINED TWO-SHAPED KNITTED JACKET, containing groups of seam smooth back loops and pressed front loops with sketches, characterized in that, in order to increase form stability and to expand the assortment, each group of seamed iron loops and front press loops includes at least three columns and three rows, and the groups alternate in a checkerboard pattern with the formation of curved and rectilinear sections of the outline of the face press loops, while the latter are located parallel to one another with the front and back with oron the heights of one row distance, and curved portions facial outline tuck stitch intertwined and disposed between the wales.