CN214873172U

CN214873172U - Antibacterial elastic non-woven fabric

Info

Publication number: CN214873172U
Application number: CN202120863462.1U
Authority: CN
Inventors: 张立
Original assignee: Quanzhou Taidi New Material Technology Co ltd
Current assignee: Quanzhou Taidi New Material Technology Co ltd
Priority date: 2021-04-25
Filing date: 2021-04-25
Publication date: 2021-11-26
Anticipated expiration: 2031-04-25

Abstract

The utility model relates to the technical field of non-woven fabrics, a antibiotic elastic non-woven fabric is provided, which comprises a waterproof breathable layer, an elastic layer, a non-woven fabric layer, an antibiotic layer, a deodorization layer and a soft layer which are sequentially arranged in a laminated manner from top to bottom, wherein the elastic layer is formed by weaving first warps, second warps and first wefts, the first warps and the second warps are arranged alternately, and the first wefts are vertically inserted into the first warps and the second warps; the antibiotic layer is woven by third warp and second weft and is formed, and third warp and second weft all include the yarn core, the outer spiral winding of yarn core has first winding yarn and second winding yarn, the yarn core comprises spandex fibre, the antibiotic fibre of annular array distribution in the spandex fibre outside and the polytetrafluoroethylene layer of cladding on antibiotic fibre. It has solved the not good problem of prior art non-woven fabrics elasticity, bacterinertness.

Description

Antibacterial elastic non-woven fabric

Technical Field

The utility model relates to a non-woven fabrics technical field especially relates to an antibiotic type elasticity non-woven fabrics.

Background

Nonwoven fabrics are constructed of oriented or random fibers and are referred to as nonwoven fabrics because of their cloth appearance and certain properties. The non-woven fabric product has the advantages of rich colors, diversified patterns and styles, light weight, environmental protection, recycling and the like, so the non-woven fabric product has wide application range and is widely applied to the fields of clothing, bags, wall cloth, medical supplies and the like.

Although the traditional non-woven fabrics are various in variety, the non-woven fabrics are poor in elasticity, cannot stretch freely, are short in service life, and are poor in antibacterial property and other performances, so that the non-woven fabrics are difficult to meet the requirements of people. In view of the above problems, the chinese patent application No.: 202020815104.9 discloses a high elasticity non-woven fabric, which comprises an upper non-woven fabric layer, an elastic layer adhered to the lower surface of the upper non-woven fabric layer, an antibacterial layer adhered to the lower surface of the elastic layer, a lower non-woven fabric layer adhered to the lower surface of the antibacterial layer, the antibacterial layer comprising a middle layer, hollow elastic bulges arranged on the upper surface and the lower surface of the middle layer, and a plurality of antibacterial particles arranged in the hollow elastic bulges. Through bonding a plurality of antibiotic granule in the hollow elasticity arch in antibiotic layer, make antibiotic layer have better antibiotic effect, and antibiotic layer presss from both sides between last non-woven fabrics layer and lower non-woven fabrics layer, make the inside better antibiotic bacteriostatic action that has of surface fabric, and press from both sides the elastic layer between last non-woven fabrics layer and lower non-woven fabrics layer, make this non-woven fabrics after by extrusion stretching, still can the reconversion, there is better elasticity in the non-woven fabrics layer and lower non-woven fabrics layer itself in the cooperation, can prevent that the surface fabric from warping.

SUMMERY OF THE UTILITY MODEL

Therefore, to the above, the utility model provides an antibiotic type elasticity non-woven fabrics solves the not good problem of prior art non-woven fabrics elasticity, bacterinertness.

In order to achieve the purpose, the utility model is realized by the following technical proposal:

an antibacterial elastic non-woven fabric comprises a non-woven fabric layer, wherein an antibacterial layer is arranged on one side of the non-woven fabric layer, an elastic layer is arranged on one side, away from the antibacterial layer, of the non-woven fabric layer, a waterproof breathable layer is arranged on one side, away from the non-woven fabric layer, of the elastic layer, a deodorizing layer is arranged on one side, away from the non-woven fabric layer, of the antibacterial layer, and a soft layer is arranged on one side, away from the antibacterial layer, of the deodorizing layer;

the elastic layer is formed by weaving first warps, second warps and first wefts, the first warps and the second warps are arranged alternately, and the first warps and the second warps are vertically inserted into the first wefts;

the antibiotic layer is woven by third warp and second weft and is formed, and third warp and second weft all include the yarn core, the outer spiral winding of yarn core has first winding yarn and second winding yarn, the yarn core comprises spandex fibre, the antibiotic fibre of annular array distribution in the spandex fibre outside and the polytetrafluoroethylene layer of cladding on antibiotic fibre.

Further improvement: the first warp is formed by twisting polyether ester elastic fibers, the second warp is formed by twisting cotton fibers, and the first weft is formed by twisting spandex fibers.

Further improvement: the first winding yarn is made of bamboo fibers, and the second winding yarn is made of cotton fibers.

Further improvement: the deodorization layer is an activated carbon fiber layer.

Further improvement: the soft layer is a fibroin fiber layer.

Further improvement: the waterproof breathable layer is a TPU waterproof breathable film.

Further improvement: the soft layer, the deodorization layer, the antibacterial layer, the non-woven fabric layer, the elastic layer and the waterproof breathable layer are bonded through hot melt adhesives.

By adopting the technical scheme, the beneficial effects of the utility model are that:

the utility model has reasonable design, and improves the soft comfort level of the non-woven fabric by arranging the soft layer; by arranging the deodorization layer, the deodorization effect is realized by utilizing the characteristics of large specific surface area, developed micropore structure, small aperture, narrow distribution, large adsorption capacity and high adsorption and desorption speed of the activated carbon fiber.

Through set up the elasticity layer in one side on non-woven fabrics layer, make the non-woven fabrics have good elasticity, receive extrusion stretching back, still can the reconversion. Elastic layer is woven by first warp, second warp and first weft and is formed, and first warp is twisted by polyether ester elastic fiber and is formed, and second warp is twisted by cotton fiber and is formed, and first weft is twisted by spandex fiber and forms, and polyether ester elastic fiber and spandex fiber all have good elasticity, and cotton fiber then has the moisture absorption ventilative, soft, the not sharp characteristics, and three kinds of fibre are mutually supported, when improving elastic layer elasticity, give its good gas permeability and soft comfort level.

The non-woven fabric has antibacterial and bacteriostatic properties by arranging the antibacterial layer. The antibiotic layer is woven by third warp and second weft and is formed, and third warp and second weft all include the yarn core, and the yarn core includes spandex fibre, the antibiotic fibre of annular array distribution in the spandex fibre outside, should set up and make the yarn core have antibiotic fibre and spandex fibre's good performance concurrently, at the outer polytetrafluoroethylene layer that coats of antibiotic fibre, can prevent the infiltration of external pollutant, influence the due efficiency of antibiotic fibre performance. First winding yarn and second winding yarn of winding outside the yarn core, the structural strength of reinforcing third warp and second weft, when receiving tensile, pulling force can be shared to first winding yarn and second winding yarn, avoids the yarn core atress too big, can't resume original condition. Further, set up first winding yarn and be bamboo fibre, second winding yarn is cotton fiber, and bamboo fibre has functions such as natural antibiotic, antibacterial, deodorant and ventilative, can further strengthen the antibiotic effect on antibiotic layer, improves the deodorization and the ventilation function of non-woven fabrics simultaneously.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

FIG. 2 is a schematic structural view of an elastic layer in the example;

FIG. 3 is a schematic view of the structure of an antibacterial layer in the examples;

FIG. 4 is a schematic structural view of a third warp and a second weft in the embodiment;

figure 5 is a schematic structural view of the yarn core of the example.

Detailed Description

The present invention will now be further described with reference to the accompanying drawings and specific embodiments.

The embodiment of the utility model provides a do:

referring to fig. 1-5, an antibiotic type elasticity non-woven fabrics, including non-woven fabrics layer 1, one side of non-woven fabrics layer 1 is equipped with antibiotic layer 2, one side that antibiotic layer 2 was kept away from to non-woven fabrics layer 1 is equipped with elastic layer 3, one side that non-woven fabrics layer 1 was kept away from to elastic layer 3 is equipped with waterproof ventilative layer 4, waterproof ventilative layer 4 is the waterproof ventilated membrane of TPU, one side that non-woven fabrics layer 1 was kept away from on antibiotic 2 layer is equipped with deodorization layer 5, deodorization layer 5 is the activated carbon fiber layer, one side that antibiotic layer 2 was kept away from to deodorization layer 5 is equipped with soft layer 6, soft layer 6 is the fibroin fiber layer, all bond through the hot melt adhesive between soft layer 6, deodorization layer 5, antibiotic layer 2, non-woven fabrics layer 1, elastic layer 3, the waterproof ventilative layer 4.

Elastic layer 3 is woven by first warp 7, second warp 8 and first weft 9 and forms, first warp 7 and the alternate range of second warp 8, first weft 9 interlude first warp 7 and second warp 8 from top to bottom, first warp 7 is formed by the twisting of polyether ester elastic fiber, second warp 8 is formed by the twisting of cotton fiber, first weft 9 is formed by the twisting of spandex fiber.

Antibiotic layer 2 is woven by third warp 10 and second weft 11 and is formed, and third warp 10 and second weft 11 all include yarn core 12, yarn core 12 external spiral winding has first winding yarn 13 and second winding yarn 14, yarn core 12 comprises spandex fibre 15, the antibiotic fibre 16 of annular array distribution in spandex fibre 15 outside and the polytetrafluoroethylene layer 17 of cladding on antibiotic fibre 16. The antibacterial fiber is silver fiber or other fiber with antibacterial effect.

In the using process, the soft comfort level of the non-woven fabric is improved by arranging the soft layer; by arranging the deodorization layer, the deodorization effect is realized by utilizing the characteristics of large specific surface area, developed micropore structure, small aperture, narrow distribution, large adsorption capacity and high adsorption and desorption speed of the activated carbon fiber. Through setting up the elastic layer, make the non-woven fabrics have good elasticity, receive extrusion tensile back, still can the reconversion. Elastic layer is woven by first warp, second warp and first weft and is formed, and first warp is twisted by polyether ester elastic fiber and is formed, and second warp is twisted by cotton fiber and is formed, and first weft is twisted by spandex fiber and forms, and polyether ester elastic fiber and spandex fiber all have good elasticity, and cotton fiber then has the moisture absorption ventilative, soft, the not sharp characteristics, and three kinds of fibre are mutually supported, when improving elastic layer elasticity, give its good gas permeability and soft comfort level. The non-woven fabric has antibacterial and bacteriostatic properties by arranging the antibacterial layer. The antibiotic layer is woven by third warp and second weft and is formed, and third warp and second weft all include the yarn core, and the yarn core includes spandex fibre, the antibiotic fibre of annular array distribution in the spandex fibre outside, should set up and make the yarn core have antibiotic fibre and spandex fibre's good performance concurrently, at the outer polytetrafluoroethylene layer that coats of antibiotic fibre, can prevent the infiltration of external pollutant, influence the due efficiency of antibiotic fibre performance. First winding yarn and second winding yarn of winding outside the yarn core, the structural strength of reinforcing third warp and second weft, when receiving tensile, pulling force can be shared to first winding yarn and second winding yarn, avoids the yarn core atress too big, can't resume original condition. Further, set up first winding yarn and be bamboo fibre, second winding yarn is cotton fiber, and bamboo fibre has functions such as natural antibiotic, antibacterial, deodorant and ventilative, can further strengthen the antibiotic effect on antibiotic layer, improves the deodorization and the ventilation function of non-woven fabrics simultaneously.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. An antibiotic elastic non-woven fabric comprises a non-woven fabric layer, and is characterized in that: the fabric comprises a non-woven fabric layer, an antibacterial layer, an elastic layer, a waterproof breathable layer, a deodorization layer and a soft layer, wherein the antibacterial layer is arranged on one side of the non-woven fabric layer, the elastic layer is arranged on one side of the non-woven fabric layer away from the antibacterial layer, the waterproof breathable layer is arranged on one side of the elastic layer away from the non-woven fabric layer, the deodorization layer is arranged on one side of the antibacterial layer away from the non-woven fabric layer, and the soft layer is arranged on one side of the deodorization layer away from the antibacterial layer;

2. The antibacterial elastic nonwoven fabric according to claim 1, wherein: the first warp is formed by twisting polyether ester elastic fibers, the second warp is formed by twisting cotton fibers, and the first weft is formed by twisting spandex fibers.

3. The antibacterial elastic nonwoven fabric according to claim 1, wherein: the first winding yarn is made of bamboo fibers, and the second winding yarn is made of cotton fibers.

4. The antibacterial elastic nonwoven fabric according to claim 1, wherein: the deodorization layer is an activated carbon fiber layer.

5. The antibacterial elastic nonwoven fabric according to claim 1, wherein: the soft layer is a fibroin fiber layer.

6. The antibacterial elastic nonwoven fabric according to claim 1, wherein: the waterproof breathable layer is a TPU waterproof breathable film.

7. The antibacterial elastic nonwoven fabric according to claim 1, wherein: the soft layer, the deodorization layer, the antibacterial layer, the non-woven fabric layer, the elastic layer and the waterproof breathable layer are bonded through hot melt adhesives.