CN220827534U - Jean-like four-side stretch weft-knitted body-shaping garment fabric - Google Patents

Abstract

The utility model relates to a jean-like four-side stretch weft-knitted body shaping clothing fabric, which is formed by weaving double-sided twill weave by adopting weft knitting of first elastic cladding yarns and second elastic cladding yarns, wherein the core yarn densities of the first elastic cladding yarns and the second elastic cladding yarns are 40D-80D, and the linear densities of outer cladding yarns are 30D-50D; the transverse density of the finished fabric is 50-60 circles/5 cm, and the longitudinal density is 70-80 circles/5 cm. The body-shaping clothing fabric is woven into the double-sided twill weave by adopting the first elastic cladding yarn and the second elastic cladding yarn in a weft knitting manner, has better elasticity in the straight direction and the transverse direction, and has obvious dyeing difference effect only by single dyeing during dyeing, so that a washing process is avoided, and the arching phenomenon caused by different shrinkage in washing is avoided; the linear density of the outer covering yarn is 30D-50D, so that the overall yarn fineness of the elastic covering yarn is smaller, the transverse and straight coil density of the fabric can be improved, the maximum elongation is increased, the compactness of the fabric is improved, and the transverse and straight elongation is not lower than 150%.

Description

Jean-like four-side stretch weft-knitted body-shaping garment fabric

Technical Field

The utility model relates to the technical field of fabrics, in particular to a jean-like four-side stretch weft-knitted body-shaping garment fabric.

Background

The jean fabric with the jean appearance effect on the market at present is a tatting type jean fabric, and the jean fabric is influenced by a structure, has low stretchability, and is difficult to meet the stretch elasticity requirement of body shaping clothes; the other is made of weft knitting plain weave or common double-sided weave, and has the advantages that the stretching and rebound can meet the body shaping requirement, and the disadvantage that the appearance is relatively single; the other is to form twills by adopting false loop structures, namely, cotton yarns are gathered on the ground structure every few needles, line segments between the two gathering loops are orderly arranged in a staggered manner, so that the twills are formed, the appearance lines are enriched, and the high stretching rebound performance and compactness are not achieved.

In addition, the existing knitted jean fabric at present has the following production flow: white yarn, indigo dyeing, weaving, shaping and finishing, finished fabric, garment processing and garment washing, wherein the color effect is achieved through garment washing, and arching is easily caused due to the fact that jean, spliced fabric and lining fabric are different in washing shrinkage rate.

Disclosure of utility model

The utility model aims to provide the jean-like four-side stretch weft-knitted body-shaping garment fabric, which is compact and does not arch, and the transverse and straight elastic elongation is more than or equal to 150%.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

The jean-like four-side stretch weft-knitted body-shaping clothing fabric is formed by weaving a double-sided twill weave by adopting weft knitting of a first elastic wrapping yarn and a second elastic wrapping yarn, wherein the core yarn densities of the first elastic wrapping yarn and the second elastic wrapping yarn are 40D-80D, and the linear densities of the outer wrapping yarns are 30D-50D; the transverse density of the finished fabric is 50-60 circles/5 cm, and the longitudinal density of the finished fabric is 70-80 circles/5 cm; the first elastic wrapping yarn or the second elastic wrapping yarn is singly dyed during dyeing.

Preferably, the first elastic covering yarn uses first spandex as a core yarn and uses cationic polyester yarn as an outer covering yarn; the second elastic covering yarn takes second spandex as a core yarn and takes conventional polyester yarn as an outer covering yarn.

Preferably, the triangular arrangement mode of weft knitting and weaving of the body shaping clothing fabric takes 8 paths as a minimum circulation unit, the upper needle is a two-way needle row needle, and the lower needle is a four-way needle row needle, wherein:

The first needle is sequentially formed by floating thread and looping, and the lower needle is sequentially formed by looping, floating thread and floating thread;

The second upper needle is sequentially formed by floating thread and looping, and the lower needle is sequentially formed by looping, floating thread and looping;

the third upper needle is orderly formed into a loop and a floating thread, and the lower needle is orderly formed into a loop, a loop and a floating thread;

the fourth path of upper needle sequentially forms a loop and floats, and the lower needle sequentially forms a loop, floats and floats;

the fifth upper needle is sequentially floated, looped, and the lower needle is sequentially floated, looped;

the sixth upper needle is sequentially floating, looping and the lower needle is sequentially floating, looping and floating;

The seventh path upper needle is orderly formed into a loop and a float, and the lower needle is orderly formed into a loop, a float and a loop;

The eighth upper needle is orderly formed into a loop and a float, and the lower needle is orderly formed into a float, a loop and a loop.

Preferably, the first, third, fifth and seventh paths are all first elastic covered yarns, and the second, fourth, sixth and eighth paths are all second elastic covered yarns.

Compared with the prior art, the utility model has the following beneficial effects:

the body-shaping clothing fabric is woven into the double-sided twill weave by adopting the first elastic cladding yarn and the second elastic cladding yarn in a weft knitting manner, has better elasticity in the straight direction and the transverse direction, and only has single dyeing when the first elastic cladding yarn and the second elastic cladding yarn are dyed, namely one cladding yarn can be dyed while the other cladding yarn is not dyed, so that obvious dyeing difference effect is presented, a washing procedure is avoided, and the arching phenomenon caused by different shrinkage in washing is avoided.

According to the utility model, the core yarns of the first elastic cladding yarn and the second elastic cladding yarn are elastic fibers, preferably spandex is adopted, and the density of the core yarns is kept within the range of 40D-80D, so that the elastic modulus of the cladding yarns can be ensured; the linear density of the outer wrapping yarn is controlled to be 30D-50D, so that the whole yarn fineness of the first elastic wrapping yarn and the second elastic wrapping yarn is smaller, the transverse and straight coil density of the fabric can be improved, the maximum elongation is increased, the compactness of the fabric is improved, the transverse and straight elongation of the fabric under 30N constant load is not lower than 150%, and the stretch rebound requirement of the body shaping garment is met.

Drawings

FIG. 1 is a triangular arrangement of upper and lower needles of a weft knit fabric of the present utility model.

Detailed Description

In order to make the above features and advantages of the present utility model more comprehensible, embodiments accompanied with figures are described in detail below.

The embodiment provides a jean-like four-side stretch weft-knitted body-shaping garment fabric which is formed by weaving double-sided twill weave by adopting weft knitting of first elastic cladding yarns and second elastic cladding yarns.

In this embodiment, the weft knitting and weaving process of the fabric adopts: the upper needle is a two-needle row needle, the lower needle is a four-needle row needle, the triangular arrangement mode takes 8 paths as a minimum circulation unit, the first path, the third path, the fifth path and the seventh path are all first elastic cladding yarns, and the second path, the fourth path, the sixth path and the eighth path are all second elastic cladding yarns.

Wherein: as shown in fig. 1, the first needle is sequentially floating and looping, and the lower needle is sequentially looping, floating and floating; the second upper needle is sequentially formed by floating thread and looping, and the lower needle is sequentially formed by looping, floating thread and looping; the third upper needle is orderly formed into a loop and a floating thread, and the lower needle is orderly formed into a loop, a loop and a floating thread; the fourth path of upper needle sequentially forms a loop and floats, and the lower needle sequentially forms a loop, floats and floats; the fifth upper needle is sequentially floated, looped, and the lower needle is sequentially floated, looped; the sixth upper needle is sequentially floating, looping and the lower needle is sequentially floating, looping and floating; the seventh path upper needle is orderly formed into a loop and a float, and the lower needle is orderly formed into a loop, a float and a loop; the eighth upper needle is orderly formed into a loop and a float, and the lower needle is orderly formed into a float, a loop and a loop.

The densities of the core yarns of the first elastic wrapping yarn and the second elastic wrapping yarn are 40D-80D to ensure the elastic moduli of the first elastic wrapping yarn and the second elastic wrapping yarn, the linear densities of the outer wrapping yarn are 30D-50D, and the twist coefficient is 80-150, so that the whole yarns of the first elastic wrapping yarn and the second elastic wrapping yarn have smaller fineness to improve the coil density of the fabric in the transverse direction and the straight direction, increase the maximum elongation and improve the compactness of the fabric, and in the embodiment, the first elastic wrapping yarn takes 50D first spandex as the core yarn, and takes the cationic polyester yarn with the specification of 45D/36F and the twist coefficient of 100 as the outer wrapping yarn; the second elastic covering yarn takes 50D second spandex as a core yarn and takes conventional polyester yarn with the specification of 45D/36F and the twist factor of 100 as an outer covering yarn.

According to the embodiment, after the fabric is subjected to bleaching and dyeing finishing, the 30N constant force load transverse and straight elastic elongation rate of the fabric is more than or equal to 150% and the weft 40% elongation modulus is more than or equal to 3N according to FZ/T70006-2004 standard, wherein the oil removal washing speed in the bleaching and dyeing finishing is controlled to be 13-18 m/min, the water temperature is not lower than 95 ℃, and the shaping temperature is not lower than 195 ℃. The cationic dye is adopted during dyeing, the conventional polyester yarn cannot be dyed, and the cationic polyester yarn can be dyed, so that the colors of the first elastic wrapping yarn and the second elastic wrapping yarn are different, obvious color difference is formed, the jean-like fabric effect is generated, and the transverse density of the finished fabric is 54 circles/5 cm, and the longitudinal density of the finished fabric is 74 circles/5 cm.

While the basic principles and main features of the utility model and advantages of the utility model have been shown and described, it will be understood by those skilled in the art that the present utility model is not limited by the foregoing embodiments, which are described in the foregoing description merely illustrate the principles of the utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model as defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides an imitative jean four sides bullet weft-knitted body shaping clothing surface fabric which characterized in that: the body shaping clothing fabric is formed by weaving double-sided twill weave by adopting weft knitting of first elastic cladding yarns and second elastic cladding yarns, wherein the core yarn densities of the first elastic cladding yarns and the second elastic cladding yarns are 40D-80D, and the linear densities of the outer cladding yarns are 30D-50D; the transverse density of the finished fabric is 50-60 circles/5 cm, and the longitudinal density of the finished fabric is 70-80 circles/5 cm; the first elastic wrapping yarn or the second elastic wrapping yarn is singly dyed during dyeing.

2. The jean-like four-sided stretch weft-knitted body-shaping garment fabric of claim 1, wherein: the first elastic covering yarn takes first spandex as a core yarn and cationic polyester yarn as an outer covering yarn; the second elastic covering yarn takes second spandex as a core yarn and takes conventional polyester yarn as an outer covering yarn.

3. The jean-like four-sided stretch weft-knitted body-shaping garment fabric of claim 1, wherein: the triangular arrangement mode of weft knitting and weaving of the body shaping clothing fabric uses 8 paths as a minimum circulation unit, the upper needle is a two-path needle row needle, the lower needle is a four-path needle row needle, and the three-path needle row needle comprises the following components:

The first needle is sequentially formed by floating thread and looping, and the lower needle is sequentially formed by looping, floating thread and floating thread;

The second upper needle is sequentially formed by floating thread and looping, and the lower needle is sequentially formed by looping, floating thread and looping;

the third upper needle is orderly formed into a loop and a floating thread, and the lower needle is orderly formed into a loop, a loop and a floating thread;

the fourth path of upper needle sequentially forms a loop and floats, and the lower needle sequentially forms a loop, floats and floats;

the fifth upper needle is sequentially floated, looped, and the lower needle is sequentially floated, looped;

the sixth upper needle is sequentially floating, looping and the lower needle is sequentially floating, looping and floating;

The seventh path upper needle is orderly formed into a loop and a float, and the lower needle is orderly formed into a loop, a float and a loop;

The eighth upper needle is orderly formed into a loop and a float, and the lower needle is orderly formed into a float, a loop and a loop.

4. The jean-like four-sided stretch weft-knitted body-shaping garment fabric of claim 3, wherein: the first, third, fifth and seventh paths are all first elastic cladding yarns, and the second, fourth, sixth and eighth paths are all second elastic cladding yarns.