CN212477023U

CN212477023U - Novel four-side elastic jean fabric

Info

Publication number: CN212477023U
Application number: CN202021711722.5U
Authority: CN
Inventors: 刘义; 郭庆卫; 白振宇
Original assignee: Dezhou Yuanji Textile Co ltd
Current assignee: Dezhou Yuanji Textile Co ltd
Priority date: 2020-08-17
Filing date: 2020-08-17
Publication date: 2021-02-05
Anticipated expiration: 2030-08-17

Abstract

The utility model discloses a novel four-side stretch jean fabric, which interweaves warp yarns with an S-twist structure and weft yarns with a Z-twist structure, and realizes the consistency of the fabric to the light reflection direction from the matching of the twist direction and the texture, so the fabric texture and the luster are more bright and clear; in the fabric, warp yarns and weft yarns are twisted in different directions and matched, fibers at the contact positions where the warp yarns and the weft yarns are interwoven are crossed, so that the warp yarns and the weft yarns are poor in entanglement and easy to slip, and the texture points of the fabric matched in the twisting direction are protruded due to large buckling, and the texture is clear; the four-side stretch denim fabric can also realize large warp and weft elongation, and the warp and weft shrinkage can meet the clothing manufacturing requirements; the warp-wise slub yarn of the four-side stretch denim fabric is designed in a node-middle mode, the thickness and the length of slubs are mainly changed, the node-middle mode is that common slub yarns are used as base yarns, slubs are added on the basis of the slubs, and the mode has the advantages that the slubs are rich and variable, and the fabric surface has small slubs.

Description

Novel four-side elastic jean fabric

Technical Field

The utility model relates to a denim surface fabric, concretely relates to novel four-side bullet denim surface fabric.

Background

Along with the improvement of the consumption level and the cultural literacy of people, the requirements on the comfort and the attractiveness of the fabric are higher and higher, the multi-surface elastic fabric has a good body shaping effect, can well show the curve beauty of a human body, has the flexibility in the longitudinal direction and the transverse direction, can freely follow the activities of the human body, and is more and more favored by consumers.

However, the larger the fabric warp-wise elongation is, the more grey the fabric color is, the less clear the texture is, and the appearance requirement of people on the fabric cannot be met; meanwhile, as the warp elongation is increased, the warp shrinkage is also increased correspondingly, which undoubtedly increases the manufacturing difficulty of clothing factories. Although the double-pan-head four-side elastic fabric is available in the market, namely, the elastic yarn part is separated out without dyeing, one more elastic yarn pan head is added during weaving, and then the elastic yarn is woven into the fabric, the method solves the problems of gray fabric and unclear lines to a certain extent, but the double-pan-head elastic fabric is difficult to popularize because the weaving efficiency is low, the operation difficulty is high, the cost is high, and a special double-pan-head loom is required for weaving. More double-faced elastic cloth in the current market has elasticity in warp and weft directions, but the elasticity is not large.

To the drawback in prior art, as this trade technical staff, how improve through the technique, design a novel four sides bullet jean fabric, it is through new cloth cover line and longitude and latitude yarn setting, makes it realize all that there is better elasticity on four sides, and the realization of the weaving technique that accessible exists simultaneously is the technical problem that this trade technical staff had a urgent need to solve now.

Disclosure of Invention

In view of the above shortcomings of the prior art, an object of the present invention is to provide a novel four-side elastic jean fabric, which is provided with good four-side elasticity through the longitude and latitude arrangement of specific yarns, and can make the texture of the fabric clear, and the yarn core is clear after the warp direction sand wiping.

The utility model discloses a novel four sides play cowherd's surface fabric, its concrete structure is as follows description:

the warp yarn and the weft yarn are interwoven in the warp direction, wherein the warp yarn and the weft yarn are interwoven in the warp direction three above one below the other, namely three warp structure points are alternately arranged on the same warp yarn in sequence with one warp structure point below the other; when the warp yarns and the weft yarns are arranged in the weft direction, the interweaving mode of the upper layer three and the lower layer three is used as an interweaving unit to gradually move upwards by one weft yarn in the warp direction; through the structural arrangement, the cloth surface with the interlaced warp yarns and weft yarns is arranged in a right twill mode; when the weft yarn is arranged, the weft yarn adopts a Z-twist structure; when the warp yarns are arranged, the warp yarns adopt an S-twist structure; the warp yarns and the weft yarns are arranged in a single-covered spandex filament or double-covered core yarn structure.

The warp yarn adopts a slub yarn design, the slub yarn is in a node-middle node mode, the conventional slub yarn is used as a base yarn, secondary slubs with different diameters are overlapped and coated on an original slub on the basis of the base yarn, the diameter of the secondary slub is larger than that of the original slub, and the original slub is not completely coated.

The utility model discloses following beneficial effect has: the utility model discloses an above design, its warp through S twists with fingers the structure and the woof that Z twists with the fingers the structure interweaves, and it has following advantage:

1. the color is bright: the consistent reflection direction of the fabric to light is realized from the matching of the twisting direction and the texture, so the fabric texture and the luster are more bright and clear;

2. clear lines: in the fabric, warp yarns and weft yarns are twisted in different directions and matched, fibers at the contact positions where the warp yarns and the weft yarns are interwoven are crossed, so that the warp yarns and the weft yarns are poor in entanglement and easy to slip, and the texture points of the fabric matched in the twisting direction are protruded due to large buckling, and the texture is clear;

3. through the arrangement of the cloth cover structure, the large elongation in the warp and weft directions can be realized, and the shrinkage in the warp and weft directions can meet the clothing manufacturing requirements;

4. the warp-wise slub yarn is designed in a node-middle node mode, the number of base yarns of the conventional slub yarn is not changed greatly, the thickness and the length of slubs are mainly changed during design, the node-middle node mode is that common slub yarns are used as the base yarns, slubs are added on the basis of the slub yarns, and the mode has the advantages that the slubs are rich and variable, and the cloth cover has small slubs.

Drawings

The present invention will be further explained with reference to the drawings and examples.

FIG. 1 is a schematic diagram of the cloth cover structure of the present invention;

FIG. 2 is a schematic cross-twist of warp and weft yarns;

FIG. 3 shows different stitch point lengths caused by different yarn shrinkage of a common cloth cover;

FIG. 4 is a schematic diagram showing the uniformity of the weave points and the uniformity of the reflective tapes formed by the S-twisted warp yarns under low tension;

FIG. 5 is a schematic view of the uniform pattern of stitch points and the uniformity of the reflective tape formed by the Z-twist wefts;

FIG. 6 is a schematic view of a node-middle node mode slub yarn structure;

in the figure, 1, Z twist weft yarns, 2, S twist warp yarns, 21, base yarns, 22, original bamboo knots, 23 and secondary bamboo joints.

Detailed Description

Other advantages and effects of the present invention will be apparent to those skilled in the art from the disclosure of the present invention.

A novel four-side elastic denim fabric is characterized in that the fabric surface structure is shown in figure 1, and the novel four-side elastic denim fabric is formed by interweaving S twisted warp yarns 2 and Z twisted weft yarns 1, wherein when the Z twisted weft yarns 1 and the S twisted weft yarns 2 are interwoven, the S twisted warp yarns 2 and the Z twisted weft yarns 1 are interwoven in the warp direction for three over three, as shown in figure 1, namely three Z twisted weft yarns 1 are alternately arranged below the S twisted warp yarns 2 and one Z twisted weft yarn 1 is arranged above the S twisted warp yarns 2; when the Z-twist weft yarns 1 are arranged in the weft direction of the S-twist warp yarns 2, the interweaving mode of three over one under is used as an interweaving unit to gradually move one weft yarn upwards in the warp direction; through the structure, the Z twisted weft yarns 1 are arranged on the cloth surface woven by the S twisted warp yarns 2 in a staggered manner to form right twill. Through the structure arrangement, the S-twisted warp yarns 2 and the Z-twisted weft yarns 1 are arranged in a single-covered spandex yarn or double-covered core yarn structure; as shown in fig. 4 and 5, when the fabric is irradiated by light, the reflection of the fibers can be seen on each yarn segment floating on the surface of the fabric, and the reflection parts of the fibers are arranged into a belt shape, called as a "reflection belt", as indicated by arrows in fig. 4 and 5, in the 3/1 right oblique jean fabric, when the direction of the reflection belt is consistent with the direction of twill lines of the fabric, the twill lines are clear; when the warps of the attached drawing are twisted by S, the wefts twist by Z, the reflective tapes are all rightwards and are consistent with the twill of the fabric, so that the grains are clearer, and the texture and the luster of the cloth cover are brighter and clearer.

Through the structure of the utility model, the Z twist weft yarn 1 adopts the staggered weaving and the anisotropic twist matching at the S twist warp yarn 2, as shown in figure 2, the Z twist weft yarn 1 is crossed at the contact part where the S twist warp yarn 2 is interwoven, so the entanglement among the warp yarns is poor and easy to slide, and the texture point of the fabric matched in the twist direction is prominent due to large buckling, so that the cloth surface lines are clear; in addition, when special attention is paid, a low-draft and post-treatment low-tension process is adopted during spinning to ensure that the yarn is less affected by external force to cause accidental draft, so that the uniformity of yarn arrangement is improved, as shown in fig. 4; otherwise, the yarn has different stitch points due to the inconsistent shrinkage, and the yarn is arranged irregularly, as shown in fig. 3, thereby affecting the texture.

The warp adopts a slub yarn design, the slub yarn is in a node-middle node mode, as shown in fig. 6, the conventional slub yarn is used as a base yarn 21, secondary slubs 23 with different diameters are overlapped and wrapped on an original slub 22 on the basis of the base yarn 21, the diameters of the secondary slubs 23 are larger than those of the original slubs 22, the original slubs 22 are not completely wrapped, through the structural arrangement, the number of the conventional slub yarn base yarn is not changed greatly, the design is mainly changed in slub thickness and length, the node-middle node mode is that the common slub yarn is used as the base yarn, slubs are added on the basis of the slub yarn, and the mode can enable the slubs on the cloth surface to be rich and variable, and the cloth surface has small slubs.

Claims

1. The utility model provides a novel four sides bullet denim fabric, its is woven the shaping through warp and woof are alternately, its characterized in that: when the warp yarns and the weft yarns are interwoven, the warp yarns and the weft yarns are interwoven in the warp direction three above one below the other, namely three warp structure points are alternately arranged on the same warp yarn in sequence from one above to one below; when the warp yarns and the weft yarns are arranged in the weft direction, the interweaving mode of the upper layer three and the lower layer three is used as an interweaving unit to gradually move upwards by one weft yarn in the warp direction; through the structural arrangement, the cloth surface with the interlaced warp yarns and weft yarns is arranged in a right twill mode; when the weft yarn is arranged, the weft yarn adopts a Z-twist structure; when the warp yarns are arranged, the warp yarns adopt an S-twist structure; the warp yarns and the weft yarns are arranged in a single-covered spandex filament or double-covered core yarn structure.

2. The novel four-side elastic jean fabric of claim 1, wherein: the warp yarn adopts a slub yarn design, the slub yarn is in a node-middle node mode, the conventional slub yarn is used as a base yarn, secondary slubs with different diameters are overlapped and coated on an original slub on the basis of the base yarn, the diameter of the secondary slub is larger than that of the original slub, and the original slub is not completely coated.