CN218876508U

CN218876508U - Wear-resistant four-side elastic jean

Info

Publication number: CN218876508U
Application number: CN202222376711.1U
Authority: CN
Inventors: 符卫斌
Original assignee: Jiangsu Expert Textile Co ltd
Current assignee: Jiangsu Expert Textile Co ltd
Priority date: 2022-09-07
Filing date: 2022-09-07
Publication date: 2023-04-18
Anticipated expiration: 2032-09-07

Abstract

The utility model discloses a wear-resisting four sides elasticity denim, including cotton layer next to the shin, cotton layer top end fixedly connected with ventilative screen cloth layer next to the shin, ventilative screen cloth layer top fixedly connected with four sides elasticity layer, four sides elasticity layer top fixedly connected with denim surface course, denim surface course top end fixedly connected with wear-resistant coating, four sides elasticity layer interweaves through being provided with warp and weft and forms. Compared with the prior art, the utility model the advantage lie in: good air permeability and elasticity and is not easy to crack.

Description

Wear-resistant four-side elastic jean

Technical Field

The utility model relates to a denim technical field specifically indicates a wear-resisting four sides elasticity denim.

Background

Denim is thick yarn-dyed warp-faced twill, the warp yarn is dark in color, generally indigo, the weft yarn is light in color, generally light grey or boiled white yarn is also called indigo-blue working cloth, and the denim is widely applied in life, but the traditional denim fabric is poor in wear resistance, easy to damage and poor in elasticity, and the publication number CN216100808U discloses the wear-resistant four-side elastic denim which effectively improves the wear resistance, elasticity, skin affinity and antibacterial property of the fabric, so that clothes made of the fabric are not easy to wear, comfortable to wear, easy to stretch limbs, capable of inhibiting bacterial growth, healthier to wear and more suitable for the requirements of modern life of people. However, the prior art still has certain defects: the prior art utilizes a large amount of fiber combination to form, and the structure is inseparable, but the gas permeability is relatively poor, and the wearing layer relies on multiple fibre to interweave compound, causes the whole thickness of denim to be thicker, and the elasticity layer is interweaved to constitute, though elasticity obtains guaranteeing, but intensity is lower, the easy problem that ftractures that appears under the condition that does not increase the restriction.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to overcome the above defects, and provide a wear-resistant four-side elastic jean with good air permeability and elasticity and less possibility of cracking.

In order to solve the technical problem, the utility model provides a technical scheme does: the wear-resistant four-side elastic denim comprises a cotton next-to-skin layer, wherein the top end of the cotton next-to-skin layer is fixedly connected with a breathable net cloth layer, the top end of the breathable net cloth layer is fixedly connected with a four-side elastic layer, the top end of the four-side elastic layer is fixedly connected with a denim surface layer, the top end of the denim surface layer is fixedly connected with a wear-resistant coating, and the four-side elastic layer is formed by interweaving warp threads and weft threads.

As an improvement, the warp and the weft are respectively prepared by twisting spandex stretch yarns, bamboo charcoal fiber yarns and polyester stretch yarns, and the elastic elongation of the spandex stretch yarns is 20% -40%.

As an improvement, a breathable cavity is formed in the breathable net cloth layer, and a plurality of uniformly distributed microporous structures are formed in the top surface and the bottom surface of the breathable cavity.

As an improvement, a plurality of air guide micropores which are uniformly distributed are formed in the denim fabric surface layer, the denim fabric surface layer is woven by warp yarns and weft yarns, and the number of the warp yarns and the number of the weft yarns are both 58tex.

As a refinement, the wear-resistant coating is a polyurethane coating, and the thickness of the wear-resistant coating is 0.45mm.

Compared with the prior art, the utility model the advantage lie in: 1. the utility model discloses set up ventilative screen cloth layer on the top on cotton layer next to the shin, and then strengthen whole denim's gas permeability, set up the gas guide micropore on the denim surface course simultaneously and further strengthen denim's gas permeability.

2. The utility model discloses an elastic layer constitutes through warp and weft, and each warp and weft constitutes through multiple elastic filament twisting simultaneously, guarantees that warp and weft self's intensity is higher than single elastic silk thread among the prior art, then cooperates warp and weft interweave and constitute four sides elastic layer, guarantees the intensity on elastic layer when guaranteeing elasticity, effectively avoids appearing the fracture problem.

Drawings

Fig. 1 is a three-dimensional cross-sectional view of the wear-resistant four-side elastic jean of the utility model.

Fig. 2 is a schematic structural diagram of warp threads and weft threads of the wear-resistant four-side elastic denim of the utility model.

As shown in the figure: 1. a cotton layer next to the skin; 2. a breathable netting layer; 3. four elastic layers; 4. a denim fabric surface layer; 5. a wear-resistant coating; 6. warp threads; 7. a weft; 8. spandex stretch yarn; 9. bamboo charcoal fiber thread; 10. polyester stretch yarn; 11. a gas-permeable cavity; 12. air guide micropores.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, a wear-resistant four-side elastic denim, which mainly comprises a cotton next-to-skin layer 1, a breathable net cloth layer 2, a four-side elastic layer 3, a denim surface layer 4 and a wear-resistant coating layer 5, wherein the cotton next-to-skin layer 1 is mainly formed by cotton woven cloth, and can be attached to the surface of the body of a user and provide enough comfort through the characteristics of softness and the like of the cotton cloth, the breathable net cloth layer 2 is formed by two layers of yarn net cloth, enough hollow structures exist on the surface of the yarn net cloth, the surface of the yarn net cloth is directly connected with the cotton next-to-skin layer 1 to ensure the air permeability of the surface layer contacting with the body of the user, meanwhile, the breathable net cloth layer 2 formed by the two layers of yarn net cloth forms a breathable cavity 11 between the breathable net cloth layer and the breathable cavity 11 is formed by the whole fabric expanding and extruding the breathable cavity 11 when the body of the user moves, so as to ensure that the air inside of the denim is sprayed and pressed to the outside, thereby enhancing the integral air permeability of the denim, the denim fabric surface layer 4 is a denim fabric made by interweaving warp yarns and weft yarns, the specific numbers of the warp yarns and the weft yarns are 58tex, the compact and thick texture of the denim fabric surface layer 4 is ensured, a plurality of air guide micropores 12 which are uniformly distributed are arranged on the denim fabric surface layer 4, the air guide performance of the denim fabric surface layer 4 is ensured, the wear-resistant coating 5 is arranged on the surface of the denim fabric surface layer 4, the wear-resistant coating 5 is a polyurethane coating, the molecular structure of the wear-resistant coating comprises a high molecular compound of NHCOO units, the units are formed by reaction of isocyanate groups and hydroxyl groups, the coating is soft, specific and elastic, the coating strength is good, the wear resistance can be ensured only by a very thin layer during coating, the problem of over-thick thickness caused by interweaving of various fibers is not needed, and the coating is porous, and is effectively matched with the air guide micropores 12 arranged on the denim fabric surface layer 4, ensuring the whole air permeability.

On the basis, in order to ensure the strength of the four-side elastic layer 3, the four-side elastic layer is woven by interweaving the warps 6 and the wefts 7, the self strength of the warps 6 and the self strength of the wefts 7 need to be ensured, the warps 6 and the wefts 7 are formed by twisting spandex stretch yarns 8, bamboo charcoal fiber yarns 9 and polyester stretch yarns 10, the self strength of the warps 6 and the wefts 7 is ensured by twisting three-strand yarns, and then the strength of the four-side elastic layer 3 formed by interweaving two yarns is ensured.

The utility model discloses a theory of operation: in order to guarantee holistic elasticity, the utility model discloses the spandex stretch yarn 8 and the dacron stretch yarn 10 itself that the 3 locks on four sides of elasticity layer that set up contained possess stronger elasticity, increase bamboo charcoal fiber line 9 simultaneously and twist, utilize bamboo charcoal fiber layer 9's the whole warp of high strength property reinforcing 6 and weft 7's intensity, ensure elasticity when guaranteeing intensity, the polyurethane coating of 5 uses of wear-resistant coating itself possesses higher abrasion resistance when possessing high elasticity simultaneously, guarantees the utility model discloses intensity is enough difficult for the fracture when elasticity is better.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, it should be understood that those skilled in the art should also understand the scope of the present invention without inventively designing the similar structure and embodiments of the present invention without departing from the spirit of the present invention.

Claims

1. The utility model provides a wear-resisting four sides elasticity denim, includes cotton layer (1) next to the shin, its characterized in that: the cotton layer next to the skin (1) top fixedly connected with ventilative otter board layer (2), ventilative otter board layer (2) top fixedly connected with four sides elastic layer (3), four sides elastic layer (3) top fixedly connected with cowboy cloth surface course (4), cowboy cloth surface course (4) top fixedly connected with wear-resisting coating (5), four sides elastic layer (3) interweave through being provided with warp (6) and weft (7) and form.

2. A wear-resistant four-side stretch denim according to claim 1, wherein: the warp (6) and the weft (7) are both formed by twisting spandex elastic yarns (8), bamboo charcoal fiber yarns (9) and polyester elastic yarns (10), and the elastic elongation of the spandex elastic yarns (8) is 20% -40%.

3. A wear-resistant four-side stretch denim according to claim 1, wherein: ventilative cavity (11) have been seted up to ventilative gauze layer (2) inside, all set up a plurality of evenly distributed's microporous construction on ventilative cavity (11) top surface and the bottom surface.

4. A wear-resistant four-side stretch denim according to claim 1, wherein: the denim fabric surface layer (4) is provided with a plurality of air guide micropores (12) which are uniformly distributed, the denim fabric surface layer (4) is woven by warp yarns and weft yarns, and the tex of the warp yarns and the weft yarns are 58tex.

5. A wear-resistant four-side stretch denim according to claim 1, wherein: the wear-resistant coating (5) is a polyurethane coating, and the thickness of the wear-resistant coating (5) is 0.45mm.