CN219157100U

CN219157100U - High-elastic yarn and dustproof fabric

Info

Publication number: CN219157100U
Application number: CN202222959161.6U
Authority: CN
Inventors: 金鑫; 张婷
Original assignee: Wujiang Jiuxin Textile Co ltd
Current assignee: Wujiang Jiuxin Textile Co ltd
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2023-06-09
Anticipated expiration: 2032-11-04

Abstract

The utility model discloses a high-elastic yarn and dustproof fabric, which relates to the technical field of textile, and is technically characterized in that: including mutually fixed dust layer and supporting layer, the supporting layer fixedly connected with elastic strip that is close to dust layer one side, a plurality of ash storage grooves of array distribution have been seted up to the dust layer that is far away from supporting layer one side, and the dust layer array distribution that is kept away from supporting layer one side has dustproof protruding, and a plurality of ash storage grooves are relative with elastic strip position, and a plurality of ash storage grooves are located between two adjacent dustproof protruding. The dustproof layer of the high-elastic yarn and the dustproof fabric is formed by weaving the yarn body, and the yarn body is made of terylene special-shaped cross-section fibers, first spandex special-shaped cross-section fibers and second spandex special-shaped cross-section fibers, so that the spandex fibers have good elasticity, and the elasticity of the dustproof yarn can be improved.

Description

High-elastic yarn and dustproof fabric

Technical Field

The utility model relates to the technical field of textile, in particular to a high-elastic yarn and dustproof fabric.

Background

The polyester fiber is commonly called as polyester fiber, is a synthetic fiber obtained by spinning polyester formed by polycondensation of organic dibasic acid and dihydric alcohol, belongs to a high molecular compound, is invented in 1941 and is the first large variety of the current synthetic fiber, and has the greatest advantages of good crease resistance and shape retention, high strength and elastic recovery capability, fastness, durability, crease resistance, easy care and no sticking.

The seat cushion can be used in daily life, particularly people who need to sit on the seat for a long time can use the seat cushion to improve comfort, dust can be accumulated on the seat cushion in the process of using the seat cushion for a long time, dust microorganisms can be bred in the seat cushion, a user can flap the seat cushion by hands in the process of using the seat cushion to achieve the aim of removing dust, but the dust removing efficiency in the mode is low, part of dust still can remain in the holes of the seat cushion, and therefore, the seat cushion fabric capable of enhancing the dust removing effect when the hands flap the seat cushion is necessary.

The utility model also provides a new technical scheme for solving the problems.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide a high-elastic yarn and dustproof fabric.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides a high-elastic yarn, includes the yarn body, the yarn body includes yarn core and parcel in the cladding in the yarn core outside, the yarn core is twisted through a plurality of special-shaped cross-section fibers that have the salient on the surface and is formed, the cladding is twisted through a plurality of first twist yarns and a plurality of second twist yarns that have the sunken on the surface and is formed, a plurality of first twist yarns and a plurality of second twist yarns are special-shaped cross-section fibers, a plurality of first twist yarns and a plurality of second twist yarns's sunken all gomphosis mutually with the salient of yarn core.

The utility model is further provided with: the yarn core is formed by twisting a plurality of terylene special-shaped cross-section fibers, the cross-section shape of the terylene special-shaped cross-section fibers is Y-shaped, a plurality of first twisted yarns are formed by twisting a plurality of first spandex special-shaped cross-section fibers, a plurality of second twisted yarns are formed by twisting a plurality of second spandex special-shaped cross-section fibers, the cross-section shape of the first spandex special-shaped cross-section fibers is triangle, and the cross-section shape of the second spandex special-shaped cross-section fibers is cross-shaped.

The utility model is further provided with: including mutually fixed dust layer and supporting layer, be close to dust layer one side supporting layer fixedly connected with elastic strip, keep away from supporting layer one side dust layer has seted up a plurality of dust accumulation grooves of array distribution, keeps away from supporting layer one side dust layer array distribution has dustproof protruding, a plurality of dust accumulation grooves are relative with elastic strip position, a plurality of dust accumulation grooves are located between two adjacent dustproof protruding, the dust layer is formed through yarn body warp and weft knitting.

The utility model is further provided with: the supporting layer is fixedly connected with an elastic layer, a dustproof space is enclosed between the elastic layer and the supporting layer, and the elastic strip is located in the dustproof space.

The utility model is further provided with: the dustproof layer forms a change square flat structure through yarn body warp and weft knitting, the change square flat structure is 8 pages healds and warp yarn tissue points thereof are floating, weft yarn tissue points of the change square flat structure are sinking, and the tissue cycle of the change square flat structure is as follows: floating, sinking, floating and sinking sinking, floating and floating floating, sinking, floating, sinking and sinking sinking, floating, sinking, floating and sinking.

The utility model is further provided with: the supporting layer is formed by warp-weft knitting of supporting yarns, the supporting yarns are formed by twisting polyester irregular section fibers and flax fibers, and the cross section of the polyester irregular section fibers is Y-shaped.

The utility model is further provided with: the elastic strip is made of non-woven fabrics.

The utility model is further provided with: the elastic layer is formed by warp-weft knitting of elastic yarns, and the elastic yarns are formed by twisting spandex fibers and nylon fibers.

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

after dust falls on the dust-proof layer, the dust can fall on the dust-proof bulge or fall in the dust storage groove, because the dust-proof bulge surface is smooth, the dust falling on the dust-proof bulge can fall in the dust storage groove, the dust storage groove can enable the dust-proof layer at the position to be thinner, the elastic layer and the elastic strip are arranged below the dust storage groove, and when a hand beats the cushion, the elastic layer and the elastic strip can interact with the dust storage groove, so that the dust in the dust storage groove is ejected out, more dust on the cushion can be shot out through the mode, and the dust is difficult to remain in the cushion, so that the dust in the cushion is reduced.

Drawings

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

FIG. 2 is a schematic diagram of the structure of the present utility model;

FIG. 3 is a cross-sectional view of the present utility model;

FIG. 4 is an enlarged view of FIG. 3 at A;

FIG. 5 is an organizational chart of a variation square planchet;

FIG. 6 is a cut-away view of a support yarn;

fig. 7 is a cut-away view of an elastic yarn.

In the figure: 1. a yarn body; 2. a yarn core; 3. a coating layer; 4. a first twisted yarn; 5. a second twisted yarn; 6. polyester special-shaped section fiber; 7. a first spandex profiled-section fiber; 8. a second spandex profiled-section fiber; 9. a dust-proof layer; 10. a support layer; 11. an elastic strip; 12. an ash storage groove; 13. a dust-proof projection; 14. an elastic layer; 15. a dust-proof space; 16. a support yarn; 17. flax fibers; 18. spandex fiber; 19. nylon fiber; 20. an elastic yarn.

Detailed Description

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

The high-elastic yarn comprises a yarn body 1, wherein the yarn body 1 comprises a yarn core 2 and a coating layer 3 wrapping the outer side of the yarn core 2, the yarn core 2 is formed by twisting a plurality of special-shaped cross-section fibers with protruding surfaces, the special-shaped cross-section fibers are twisted by a twisting machine, the coating layer 3 is formed by twisting a plurality of first twisting yarns 4 and a plurality of second twisting yarns 5 with recessed surfaces, the first twisting yarns 4 and the second twisting yarns 5 are spirally wound on the outer side of the yarn core 2, the first twisting yarns 4 and the second twisting yarns 5 are special-shaped cross-section fibers, and the recessed surfaces of the first twisting yarns 4 and the second twisting yarns 5 are embedded with the protruding surfaces of the yarn core 2.

The yarn core 2 is formed by twisting a plurality of terylene special-shaped cross-section fibers 6, the terylene special-shaped cross-section fibers 6 are twisted through a twisting machine, the cross-section shape of the terylene special-shaped cross-section fibers 6 is Y-shaped, the terylene fibers are processed into the terylene special-shaped cross-section fibers 6 through a spinneret plate, the terylene fibers have good elasticity and resilience, a plurality of first twisted yarns 4 are formed by twisting a plurality of first spandex special-shaped cross-section fibers 7, spandex fibers 18 are formed by twisting a plurality of second spandex special-shaped cross-section fibers 8, the cross-section shape of the first spandex special-shaped cross-section fibers 7 is triangle, the spandex fibers 18 are formed into second spandex special-shaped cross-section fibers 8 through the spinneret plate, the surface of the second spandex special-shaped cross-section fibers 8 is provided with more protrusions, and the second spandex special-shaped cross-section fibers 8 can be well embedded with the yarn 2.

The dustproof fabric comprises a dustproof layer 9 and a supporting layer 10 which are fixed with each other, wherein the dustproof layer 9 is a layer which is made of the fabric and is in contact with the outside, the supporting layer 10 is an inner layer of the fabric, the dustproof layer 9 is formed into a variable square flat structure through warp and weft knitting of a yarn body 1, the yarn body 1 is formed into the yarn body 1 through warp and weft knitting of a shuttle loom, the variable square flat structure is 8-page healds, warp yarn tissue points of the variable square flat structure are floating, weft yarn tissue points of the variable square flat structure are sinking, and the tissue cycle of the variable square flat structure is as follows: floating, sinking, floating, sinking floating, sinking, floating, sinking and sinking sinking, floating, sinking, floating, sinking and floating, by the mode, the warp and weft knitting can form a variable square flat structure, and the variable square flat structure enables the surface of the dust-proof layer 9 to be smoother.

The supporting layer 10 is formed by warp-weft knitting of supporting yarns 16, the supporting yarns 16 are formed into the supporting layer 10 by warp-weft knitting of a shuttle loom, the supporting yarns 16 are formed by twisting of polyester special-shaped cross-section fibers 6 and flax fibers 17, the cross-section of the polyester special-shaped cross-section fibers 6 is Y-shaped, the flax fibers 17 have good health-care antibacterial performance, the polyester special-shaped cross-section fibers 6 and the flax fibers 17 are twisted by a twisting machine, the supporting yarns 16 are made to be stiff and smooth, the supporting layer 10 close to one side of the dustproof layer 9 is fixedly connected with elastic strips 11, the elastic strips 11 are made of non-woven fabrics, the non-woven fabrics are cut into strips by a cutting machine, and then the non-woven fabrics are adhered to the supporting layer 10 in an adhesive mode.

The dust layer 9 far away from one side of the supporting layer 10 is provided with a plurality of dust storage grooves 12 distributed in an array, the dust storage grooves 12 are formed through a hot pressing process, the surfaces of the dust storage grooves 12 formed through hot pressing are harder, the surface pores of the dust storage grooves 12 are smaller, dust is difficult to penetrate through the pores of the dust storage grooves 12, the dust prevention protrusions 13 are distributed in the array of the dust layer 9 far away from one side of the supporting layer 10, the dust prevention protrusions 13 are made through a gold stamping process, the surfaces of the dust prevention layers 9 after gold stamping are smoother, the dust storage grooves 12 are opposite to the positions of the elastic strips 11, the dust storage grooves 12 are located between two adjacent dust prevention protrusions 13, the dust prevention layers 9 are formed through warp and weft knitting of the yarn body 1, the supporting layer 10 close to one side of the dust prevention layers 9 is fixedly connected with the elastic layer 14, the elastic layer 14 is used for secondary warp and weft knitting of the elastic yarn 20, the elastic yarn 20 is formed through the warp and weft knitting of the elastic layer 14, the elastic yarn 20 is twisted through the spandex fiber 18 and the spandex fiber 19, the spandex fiber 18 and the fiber 19 are twisted through the twisting machine, the elastic layer 20 is enabled to have better elastic space between the elastic layer and the elastic strip 11 and the elastic strip 15, and the elastic strip is formed by the elastic strip 15, and the elastic strip can be more compact than the space between the elastic strip and the elastic strip 11.

Working principle: when dust falls on the dust-proof layer 9, the dust falls on the dust-proof bulge 13 or falls in the dust storage groove 12, because the surface of the dust-proof bulge 13 is smooth, the dust falling on the dust-proof bulge 13 falls in the dust storage groove 12, the dust storage groove 12 can enable the dust-proof layer 9 at the dust-proof bulge to be thinner after hot pressing, the elastic layer 14 and the elastic strip 11 are arranged below the dust storage groove 12, and when a hand beats the cushion, the elastic layer 14 and the elastic strip 11 can interact with the dust storage groove 12, so that the dust in the dust storage groove 12 can be ejected.

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. A high elastic yarn, characterized in that: including yarn body (1), yarn body (1) include yarn core (2) and parcel in cladding (3) in yarn core (2) outside, yarn core (2) are twisted through a plurality of special-shaped cross-section fibers that have the salient on the surface and are formed, cladding (3) are twisted through a plurality of first twist yarn (4) and a plurality of second twist yarn (5) that have the sunken on the surface and are formed, a plurality of first twist yarn (4) and a plurality of second twist yarn (5) are special-shaped cross-section fibers, a plurality of first twist yarn (4) and a plurality of second twist yarn (5) sunken all with the salient looks gomphosis of yarn core (2).

2. The high elastic yarn according to claim 1, characterized in that: the yarn core (2) is formed by twisting a plurality of terylene special-shaped cross-section fibers (6), the cross-section shape of the terylene special-shaped cross-section fibers (6) is Y-shaped, a plurality of first twisted yarns (4) are formed by twisting a plurality of first spandex special-shaped cross-section fibers (7), a plurality of second twisted yarns (5) are formed by twisting a plurality of second spandex special-shaped cross-section fibers (8), the cross-section shape of the first spandex special-shaped cross-section fibers (7) is triangular, and the cross-section shape of the second spandex special-shaped cross-section fibers (8) is cross-shaped.

3. The utility model provides a dustproof surface fabric which characterized in that: including mutually fixed dust layer (9) and supporting layer (10), be close to dust layer (9) one side supporting layer (10) fixedly connected with elastic strip (11), keep away from supporting layer (10) one side dust layer (9) are offered a plurality of dust accumulation grooves (12) of array distribution, keep away from supporting layer (10) one side dust layer (9) array distribution has dustproof protruding (13), a plurality of dust accumulation groove (12) are relative with elastic strip (11) position, a plurality of dust accumulation groove (12) are located between two adjacent dustproof protruding (13), dust layer (9) are formed through arbitrary one of claim 1-2 yarn body (1) warp weft knitting.

4. A dustproof fabric according to claim 3, wherein: the supporting layer (10) close to one side of the dustproof layer (9) is fixedly connected with the elastic layer (14), a dustproof space (15) is surrounded between the elastic layer (14) and the supporting layer (10), and the elastic strip (11) is positioned in the dustproof space (15).

5. A dustproof fabric according to claim 3, wherein: the supporting layer (10) is formed by warp and weft knitting of supporting yarns (16), the supporting yarns (16) are formed by twisting polyester special-shaped cross-section fibers (6) and flax fibers (17), and the cross section of the polyester special-shaped cross-section fibers (6) is Y-shaped.

6. A dustproof fabric according to claim 3, wherein: the elastic strip (11) is made of non-woven fabric.

7. The dustproof fabric according to claim 4, wherein: the elastic layer (14) is knitted by warps and wefts of elastic yarns (20), and the elastic yarns (20) are formed by twisting spandex fibers (18) and nylon fibers (19).