SU456061A1 - Fundamentals knitted jersey - Google Patents

Description

The invention relates to the knitwear industry, in particular, to the basics of knitted knitwear.

Known warp knitted fabric containing single-stitch columns with open loops, connected by transverse weft yarns, between which longitudinal weft yarns are laid. The process of the boom is carried out on a specialized single-quad chetyrehgrebochnoy rashchel-machine with a falling press installed behind the second eye ridge.

Known for the basics knitted knit on the physical properties and consumption of yarn per square. The knitwear corresponds to fabrics produced from similar raw materials.

However, a disadvantage of the known knitwear is the dissolvability of the hinge bars in the event of a chain breaking, with the result that a hole is formed on the knitwear. Chains of synthetic yarns are especially easy to break. In order to reduce the dissolving of the looped columns, this knit is subjected to special treatment, for example, with sizing compounds followed by heat sealing of the dressing on the knitwear. But dressing does not completely eliminate the spreading of the hinge columns consisting of the basics of the chained chains. In addition, the use of additional technological operations of processing knitwear significantly increases costs in the production of this type of knitwear. The purpose of the invention is to reduce knitting of the knitwear when the threads of the chains are broken.

This is achieved by the fact that the proposed knitted jersey is equipped with additional columns of single chains with closed loops connected through a row with open loops of the first group of single

chains.

In this case, the consumption of threads going to form chains of the same hinge column of two combs will be different. In this case, if one of the threads breaks

the chains the hinge post will not unfold, since its loops will be held by the threads of another chain, and if both threads of the chain are broken simultaneously, the looped column will not dissolve because the thread of the chain,

connected through a row, will tighten the chain connected in each row.

It is recommended to use higher numbers of yarns to maintain the weight consumption of the yarn per unit of web area.

FIG. I depicts the structure diagram.

knitwear offered; in fig. 2 - the same

plan view; in fig. 3 - graphic recording

the weave of FIG. one.

Bridged tricotal pits: contains single strings of 1 chain with open loops, connected by transverse weft yarns 2, between which longitudinal weft yarns 3. are laid. mi of the first group of single chains 1. Threads sneak into ear combs G – GB. I-VI marked looped rows of knitwear. Knitwear on a single-sided Raschel machine equipped with a falling press installed behind the GZ udorrhik (as shown by the arrow in Fig. 3). Knitting is done in sequence. The raised needles are first pushed onto the raised threads 2 from the Gz eyelet, which are then lowered by the needle valves using a falling press (Fig. 1). Threads 2 loops do not form. These yarns are transverse webs connecting the hinge bars. Then, on the valves of raised tongue needles (during the second pumping of the dies towards the needle hooks), threads 1 and 4 are laid from the first and second ear ridges. At the same time, the threads 4 from the G2 lug comb are pushed onto the needles through a cycle in the yoke. After laying the threads 1 and 4, the tongue needles descend, throwing off the old loops and sketching the threads from the eyelet comb Gz onto the new loops formed from threads I and 4. Between the looped columns formed by the threads of the first and second hooks, 3 ear combs G4 and G. In this case, the longitudinal threads 3 and the transverse threads 2 are interwoven so that the transverse thread 2 passes either before the longitudinal thread or behind it (Fig. 1, 2). The subject of the invention is a knitted jersey, containing single strings with open loops, connected by transverse weft yarns, between which longitudinal weft yarns are laid, characterized by closed loops linked through a row with open loops of the first group of single chains.

sie 1

a 2

FIG. 2

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