CN220703927U

CN220703927U - High-elastic polyester fabric

Info

Publication number: CN220703927U
Application number: CN202322003847.2U
Authority: CN
Inventors: 潘建华
Original assignee: Wujiang Taipingqiao Textile Co ltd
Current assignee: Wujiang Taipingqiao Textile Co ltd
Priority date: 2023-07-28
Filing date: 2023-07-28
Publication date: 2024-04-02
Anticipated expiration: 2033-07-28

Abstract

The utility model discloses a high-elasticity polyester fabric, relates to the technical field of textile fabrics, and aims to solve the problem that the elasticity of the existing fabric is poor. The key points of the technical scheme are as follows: including mutual fixed connection's inlayer and skin, the inlayer is including deformation section one and deformation section two that set up in turn, and the warp of deformation section one sets up to first elastic yarn, and the warp of deformation section two is first elastic yarn and alkali-soluble yarn and sets up in turn, and the weft of deformation section one and deformation section two all sets up to the second elastic yarn. The high-elasticity polyester fabric disclosed by the utility model ensures that the high-elasticity yarns and the whole fabric have stable elastic performance by utilizing the characteristic of good elasticity of spandex fibers.

Description

High-elastic polyester fabric

Technical Field

The utility model relates to the technical field of textile fabrics, in particular to a high-elasticity polyester fabric.

Background

The fabric is characterized in that various artificial fibers and natural fibers are twisted to form single yarns, the single yarns are twisted or compounded to form stranded yarns, the stranded yarns are woven through a water jet loom or an air jet loom according to a certain weaving mode to form a textile fabric with a specific structure, and the fabrics with different structures have different functions and styles, so that the requirements of people are met.

The fabric is used as a main material for manufacturing clothes, the property of the fabric generally determines the performance of the manufactured clothes, the clothes is an essential daily article for people in daily life, the property and the performance of the fabric are deeply concerned by people, the most important performance of the clothes is comfort, the factors influencing the comfort of the clothes are various, the elasticity is one of the factors, in daily life, when people need to squat down, the deformation of trousers with poor elasticity is small, the trousers with waist can be moved down, the phenomenon of exposure can occur, the performance of the clothes is generally determined by the fabric for manufacturing the fabric, and therefore, the existing fabric has the problem of poor elasticity.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide the high-elasticity polyester fabric.

The technical aim of the utility model is realized by the following technical scheme: the high-elastic polyester fabric comprises an inner layer and an outer layer which are fixedly connected with each other, wherein the inner layer comprises deformation sections I and deformation sections II which are alternately arranged, warp threads of the deformation sections I are arranged to be first elastic yarns, warp threads of the deformation sections II are alternately arranged with alkali-soluble yarns, and weft threads of the deformation sections I and II are both arranged to be second elastic yarns.

The utility model is further provided with: the outer layer is formed by plain weave of high-elastic yarns, the high-elastic yarns comprise high-elastic yarn cores and high-elastic cladding yarns which are screwed on the outer sides of the high-elastic yarn cores, the high-elastic yarn cores are formed by twisting spandex fibers and nylon special-shaped fibers with C-shaped cross sections, and the high-elastic cladding yarns are formed by twisting ramie fibers.

The utility model is further provided with: the alkali-soluble yarn is formed by twisting polyester superfine fibers.

The utility model is further provided with: the first elastic yarn is formed by twisting spandex fibers.

The utility model is further provided with: the second elastic yarn is formed by twisting terylene special-shaped fibers with cross sections.

The utility model is further provided with: a plurality of cracks are formed in the outer layer in a penetrating manner.

The utility model is further provided with: the outer layer is provided with a through hole structure, warp yarn structure points of the through hole structure are floating, weft yarn structure points of the through hole structure are sinking, and the structure circulation of the through hole structure is as follows: a floating, sinking, floating and sinking sinking, floating, sinking, floating, sinking and sinking sinking and floating.

In summary, the utility model has the following beneficial effects:

the alkaline solution is dissolved in the alkaline solution to remove the alkaline solution yarn from the second deformation section, so that the second deformation section only remains the first elastic yarn, the second deformation section has more gaps, the second deformation section is easier to deform when the fabric is stretched, and the overall deformation performance and the elastic performance of the structure are enhanced.

Drawings

FIG. 1 is a cross-sectional view of the present utility model;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is a tissue diagram of the through-hole tissue in the present utility model;

FIG. 4 is a cut-away view of a first elastic yarn according to the present utility model;

FIG. 5 is a cut sheet of alkali-soluble yarn of the present utility model;

FIG. 6 is a cut-away view of a second elastic yarn according to the present utility model;

fig. 7 is a cut-away view of a high elastic yarn according to the present utility model.

In the figure: 1. an inner layer; 2. an outer layer; 3. a first deformation section; 4. a second deformation section; 5. a first elastic yarn; 6. alkali-soluble yarn; 7. a second elastic yarn; 8. a high-elastic yarn; 9. spandex fiber; 10. nylon special-shaped fiber; 11. ramie fibers; 12. polyester superfine fibers; 13. polyester profiled fiber.

Detailed Description

The present utility model will be described in detail below with reference to the accompanying drawings and examples.

Examples:

this high-elastic polyester fabric, as shown in fig. 1, fig. 2, fig. 4, fig. 5 and fig. 6, including mutual fixed connection's inlayer 1 and skin 2, skin 2 is established to the thru hole structure, utilize the characteristics that thru hole structure space is many to make skin 2 have sufficient space and be convenient for skin 2 to deform, inlayer 1 is including deformation section one 3 and deformation section two 4 that set up in turn, the warp of deformation section one 3 sets up to first elastic yarn 5, the warp of deformation section two 4 is first elastic yarn 5 and alkali-soluble yarn 6 and sets up in turn, the weft of deformation section one 3 and deformation section two 4 all sets up to second elastic yarn 7, dissolve the alkaline solution in the alkaline solution with alkali-soluble characteristic of inner layer 1 and get rid of alkali-soluble yarn 6 from deformation section two 4, make deformation section two 4 only remain first elastic yarn 5, thereby make deformation section two 4 have more space, when the fabric is stretched, make deformation section two 4 take place deformation more easily, reinforcing structure holistic deformation performance and elastic performance.

As shown in fig. 1, fig. 2, fig. 4, fig. 5 and fig. 7, a plurality of slits are formed in the outer layer 2 in a penetrating way, the slits are formed by cutting through a laser cutting machine, the outer layer 2 is further convenient for deformation of the outer layer 2, the outer layer 2 is formed by plain weaving of high-elastic yarns 8 through an air-jet loom, the high-elastic yarns 8 comprise high-elastic yarn cores and high-elastic cladding yarns spiraled on the outer sides of the high-elastic yarns, the high-elastic yarn cores are formed by twisting spandex fibers 9 and nylon special-shaped fibers 10 with C-shaped cross sections, the high-elastic yarns 8 are ensured to have stable elastic performance by utilizing the characteristic that the spandex fibers 9 have good elasticity, the high-elastic yarn cores are easy to stretch and deform by utilizing the characteristic that the nylon special-shaped fibers 10 have C-shaped cross sections, the elastic deformation performance of the high-elastic yarn cores and the outer layer 2 is further enhanced, the high-elastic cladding yarns are formed by twisting of ramie fibers 11, and the overall performance of the outer layer 2 and the fabric is enhanced by utilizing the characteristic that the ramie fibers 11 have good air permeability.

As shown in fig. 1, fig. 2, fig. 4, fig. 5 and fig. 6, the alkali-soluble yarn 6 is formed by twisting polyester superfine fibers 12 by a twisting machine, the alkali-soluble yarn 6 is ensured to have stable alkali solubility by utilizing the characteristic that the polyester superfine fibers 12 have high solubility in alkali solution, the first elastic yarn 5 is formed by twisting spandex fibers 9 by the twisting machine, the first elastic yarn 5 is ensured to have stable elastic performance by utilizing the characteristic that the spandex fibers 9 have good elasticity, the second elastic yarn 7 is formed by twisting polyester special-shaped fibers 13 with cross sections formed by the twisting machine, and the integral elastic performance of the fabric is further enhanced by utilizing the characteristic that the cross sections of the polyester special-shaped fibers 13 are cross-shaped.

As shown in fig. 1, 2 and 3, the outer layer 2 is provided with a through hole structure, warp yarn structure points of the through hole structure are floating, weft yarn structure points of the through hole structure are sinking, and the structure circulation of the through hole structure is as follows: a floating, sinking, floating and sinking sinking, floating, sinking, floating, sinking and sinking sinking and floating.

As shown in fig. 1, 2, 4, 5, 6 and 7, the fabric is manufactured by firstly putting spandex fiber 9 and nylon profiled fiber 10 with a C-shaped section into a twisting machine to twist to form a high-elastic yarn core, putting a plurality of ramie fibers 11 into the twisting machine to twist to form high-elastic covered yarns, spirally winding the high-elastic yarn core and the high-elastic covered yarns into high-elastic yarns 8 through a spindle spinning process, weaving the high-elastic yarns 8 into an outer layer 2 through an air jet loom, cutting the outer layer 2 by a laser cutter to form a plurality of cracks, twisting the spandex fiber 9 into a first elastic yarn 5 through the twisting machine, twisting the terylene ultra-fine fiber 12 into an alkali-soluble yarn 6 through the twisting machine, twisting the terylene profiled fiber 13 with a cross-shaped section into a second elastic yarn 7 through the twisting machine, firstly, a plurality of first elastic yarns 5 are drafted on an air-jet loom to serve as warp yarns of a first deformation section 3, then the first elastic yarns 5 and alkali-soluble yarns 6 are alternately arranged to be drafted on the air-jet loom to serve as warp yarns of a second deformation section 4, a second elastic yarn 7 is drafted on the air-jet loom to serve as weft yarns of the first deformation section 3 and the second deformation section 4, the warp and weft knitting area of the first elastic yarns 5 and the second elastic yarns 7 is the first deformation section 3, the warp and weft knitting area of the first elastic yarns 5, the alkali-soluble yarns 6 and the second elastic yarns 7 is the second deformation section 4, the first deformation section 3 and the second deformation section 4 jointly form an inner layer 1, the inner layer 1 is integrally placed in an alkaline solution, the alkali-soluble yarns 6 are removed from the second deformation section 4 by utilizing the characteristic that the alkaline solution is dissolved in the alkaline solution, the second deformation section 4 only remains the first elastic yarns 5, and finally the high-elasticity polyester fabric is obtained.

The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims

1. The utility model provides a high-elastic polyester fabric, includes interconnect fixed connection's inlayer (1) and skin (2), its characterized in that: the inner layer (1) comprises deformation sections I (3) and deformation sections II (4) which are alternately arranged, warp threads of the deformation sections I (3) are arranged to be first elastic yarns (5), warp threads of the deformation sections II (4) are alternately arranged to be first elastic yarns (5) and alkali-soluble yarns (6), and weft threads of the deformation sections I (3) and the deformation sections II (4) are both arranged to be second elastic yarns (7).

2. The high-elastic polyester fabric according to claim 1, wherein: the outer layer (2) is formed by plain weaving of high-elastic yarns (8), the high-elastic yarns (8) comprise high-elastic yarn cores and high-elastic cladding yarns which are spirally arranged on the outer sides of the high-elastic yarn cores, the high-elastic yarn cores are formed by twisting spandex fibers (9) and nylon special-shaped fibers (10) with C-shaped cross sections, and the high-elastic cladding yarns are formed by twisting ramie fibers (11).

3. The high-elastic polyester fabric according to claim 1, wherein: the alkali-soluble yarn (6) is formed by twisting polyester superfine fibers (12).

4. The high-elastic polyester fabric according to claim 2, wherein: the first elastic yarn (5) is formed by twisting spandex fibers (9).

5. The high-elastic polyester fabric according to claim 1, wherein: the second elastic yarn (7) is formed by twisting terylene special-shaped fibers (13) with cross sections formed into a cross shape.

6. The high-elastic polyester fabric according to claim 1, wherein: a plurality of cracks are formed in the outer layer (2) in a penetrating mode.

7. The high-elastic polyester fabric according to claim 1, wherein: the outer layer (2) is provided with a through hole structure, warp yarn structure points of the through hole structure are floating, weft yarn structure points of the through hole structure are sinking, and the structure circulation of the through hole structure is as follows: a floating, sinking, floating and sinking sinking, floating, sinking, floating, sinking and sinking sinking and floating.