High-elasticity double warp-knitted fabric

FIELD: textile industry.

SUBSTANCE: fabric has ribs course made from low-elasticity thread and warp-knitted plain course made from high-elasticity thread knitted-through in conjunction with ribs loops on reverse side of fabric to define, together with ribs loops, doubled loops. Fabric is further provided with additional ribs course of low-elasticity thread and warp-knitted plain course of high-elasticity thread knitted-through, in conjunction with ribs loops, on face side of fabric to define, together with ribs loops, doubled loops. Fabric may comprise additional warp-knitted plain course of high-elasticity thread knitted-through, in conjunction with ribs loops, on face side of fabric to define, together with ribs loops, doubled loops. Fabric may comprise at least one ribs course of low-elasticity thread arranged between loop courses with doubled ribs and warp-knitted plain course loops.

EFFECT: elimination of curling of fabric and, accordingly, simplified sewing of articles manufactured from such a fabric.

3 cl, 6 dwg

 

The invention relates to knitted the production of highly elastic knitted fabric weft double weave that can be used in the manufacture of household products, sports, medical and special purpose.

Famous Jersey [1] interlacing weave, the structure of which contains the first row of the eraser, Protazanov of malorastyazhimy thread on the even-numbered needles, a series of weft surface formed from visakorttini yarn on the needles, which provyazat the front loop of the first row of the eraser, the second row of the eraser, Protazanov of malorastyazhimy thread on odd needles, third row eraser, Protazanov of malorastyazhimy thread on the even-numbered needles, the fourth row of the eraser, Protazanov of malorastyazhimy thread on odd needles, a series of weft surface formed from visakorttini yarn on the needles, which provyazat the front loop of the fourth series of the eraser. The disadvantage Jersey is zakruchivaete Jersey due to instability of the structure.

Known also double weft knitted fabrics [2], we adopted for the prototype. The structure of the double weft knitted fabric consists of manorastroman threads, forming a looped series of eraser and visakorttini threads, forming a buttonhole rows of weft surface, through some form double loops of both yarns on one of the sides of the Jersey. The drawback of a double weft knitted fabric is zakruchivaete Jersey on the side of the containing loop weft surface of elastomeric threads.

The technical result is the elimination of zakruchivaete Jersey.

The technical result is achieved by the fact that double weft highly elastic knitted fabric containing a number of eraser from malorastyazhimy threads and the number of weft surface of elastomeric yarn, provyazannoy together with the loops of the eraser on the wrong side of the knitted fabric and forming with loops eraser dual loop further comprises a number of eraser from malorastyazhimy threads and the number of weft surface of elastomeric yarn, provyazannoy together with the loops of the eraser on the front of the Jersey and forming with loops eraser dual loops. Jersey, containing a number of eraser from malorastyazhimy threads and the number of weft surface of elastomeric yarn, provyazannoy together with the loops of the eraser on the wrong side of the knitted fabric and forming with loops eraser dual loop further comprises a number of weft surface of elastomeric yarn, provyazannoy together with the loops of the eraser on the front of the Jersey and forming with loops eraser dual loops. Jersey, containing a number of eraser from malorastyazhimy threads and the number of weft surface of elastomeric yarn, provyazannoy together with loops of lasticon the wrong side of the knitted fabric and forming with loops eraser dual loop, additionally contains between stitch rows with dual loops eraser and weft surface of at least one row of eraser from malorastyazhimy thread. Due to the presence of the same number of loops eraser and loops weft surface on the front and back sides of the knit structure knitted fabric is obtained balanced.

Figure 1 presents the structure of the double weft highly elastic knitwear under biaxial tension; figure 2 is a graphical record of the proposed Jersey.

The structure of the double weft highly elastic knitwear in the first row contains the number of eraser from malorastyazhimy thread 1 and the number of weft surface of elastomeric yarn 2, provyazannoy together with the loops of the eraser on the wrong side of the knitted fabric and forming with loops eraser dual loop 1’in the second row contains the number of eraser from malorastyazhimy threads 3 and the number of weft surface of elastomeric yarn 4, provyazannoy together with the loops of the eraser on the front of the Jersey and forming with loops eraser dual loop 2’.

Figure 3 presents the structure of the double weft highly elastic knitwear under biaxial tension; figure 4 is a graphical record of the proposed Jersey.

The structure of the double weft highly elastic Jersey contains a number of eraser from malorastyazhimy thread 1, the number of weft surface of Vinicola the part of the thread 2, provyazannoy together with the loops of the eraser on the wrong side of the knitted fabric and forming with loops eraser dual loop 1’, the number of weft surface of elastomeric yarn 3, provyazannoy together with the loops of the eraser on the front of the Jersey and forming with loops eraser dual loop 2’.

Figure 5 presents the structure of the double weft highly elastic knitwear under biaxial tension; figure 6 is a graphical record of the proposed Jersey.

The structure of the double weft highly elastic knitwear in the first row contains the number of eraser from malorastyazhimy thread 1 and the number of weft surface of elastomeric yarn 2, provyazannoy together with the loops of the eraser on the wrong side of the knitted fabric and forming with loops eraser dual loop 1’in the second row contains the number of eraser from malorastyazhimy thread 3, in the third row contains the number of eraser from malorastyazhimy thread 4 and the number of weft surface of elastomeric yarn 5, provyazannoy together with the loops of the eraser on the front of the Jersey and forming with loops eraser dual loop 2’, in the fourth row contains the number of eraser from malorastyazhimy thread 6.

Weft double high elastic knitted fabric can be produced on a circular knitting glastechnik multiboot machines of type "Multirip". One series of weft double high elastic knitted fabric is formed using two stage is niteljnykh yarn feeders for feeding elastomeric yarn needle drive and to supply a highly elastic thread to the needles of the cylinder.

Sources of information

1. A.C. 629257 the USSR, MKI 04 D In 1/18. The Jersey. Tyrants G.P., Tsitovich IG

2. Patent No. 2076161, D 04 1/18. Circular knitting double. Tsitovich I.G. Nikolaev US, Podkorytov, E.N.

1. Weft double highly elastic knitwear, which contains a number of eraser from malorastyazhimy threads and the number of weft surface of elastomeric yarn, provyazannoy together with the loops of the eraser on the wrong side of the knitted fabric and forming with loops eraser dual loop, characterized in that it further comprises a number of eraser from malorastyazhimy threads and the number of weft surface of elastomeric yarn, provyazannoy together with the loops of the eraser on the front of the Jersey and forming with loops eraser dual loops.

2. Knitted fabric according to claim 1, characterized in that it further comprises a number of weft surface of elastomeric yarn, provyazannoy together with the loops of the eraser on the front of the Jersey and forming with loops eraser dual loops.

3. Knitted fabric according to claim 1, characterized in that it further comprises between stitch rows with dual loops eraser and weft surface, at least one row of eraser from malorastyazhimy thread.



 

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FIELD: textile industry.

SUBSTANCE: fabric has ribs course made from low-elasticity thread and warp-knitted plain course made from high-elasticity thread knitted-through in conjunction with ribs loops on reverse side of fabric to define, together with ribs loops, doubled loops. Fabric is further provided with additional ribs course of low-elasticity thread and warp-knitted plain course of high-elasticity thread knitted-through, in conjunction with ribs loops, on face side of fabric to define, together with ribs loops, doubled loops. Fabric may comprise additional warp-knitted plain course of high-elasticity thread knitted-through, in conjunction with ribs loops, on face side of fabric to define, together with ribs loops, doubled loops. Fabric may comprise at least one ribs course of low-elasticity thread arranged between loop courses with doubled ribs and warp-knitted plain course loops.

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3 cl, 6 dwg

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EFFECT: provision for producing of knitted fabric with improved form stability and increased heat-shielding properties provided by manufacture of cellular structure.

2 dwg

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EFFECT: increased form stability of knitted fabric, reduced material usage, elimination of coiling and double-sided boucle effect.

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