CN215882829U

CN215882829U - Waterproof non-deformable's non-woven fabrics

Info

Publication number: CN215882829U
Application number: CN202121986448.7U
Authority: CN
Inventors: 王占立; 王文朋
Original assignee: Hebei Qianjin Nonwoven Group Co ltd
Current assignee: Hebei Qianjin Nonwoven Group Co ltd
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-02-22
Anticipated expiration: 2031-08-23

Abstract

The utility model relates to the technical field of non-woven fabrics, and discloses a waterproof non-woven fabric which is not easy to deform, comprising a non-woven fabric body and a non-woven fabric base layer, wherein a reinforced layer is arranged at the top of the non-woven fabric base layer, an anti-deformation layer is arranged on one side, away from the non-woven fabric base layer, of the reinforced layer, an antibacterial layer is arranged on the outer side of the anti-deformation layer, and a waterproof layer is arranged on the outer side of the antibacterial layer; according to the utility model, through the arrangement of the reinforcing layer, the anti-deformation layer, the antibacterial layer, the waterproof layer, the activated carbon layer, the mildew-proof layer, the wear-resistant layer and the air holes, the antibacterial effect and the waterproof capability of the non-woven fabric can be increased, and the anti-deformation effect of the non-woven fabric is effectively increased.

Description

Waterproof non-deformable's non-woven fabrics

Technical Field

The utility model relates to the technical field of non-woven fabrics, in particular to a waterproof non-woven fabric which is difficult to deform.

Background

The non-woven fabric is a non-woven fabric which is formed by directly utilizing high polymer slices, short fibers or filaments to form a net through air flow or machinery, then carrying out spunlace, needling or hot rolling reinforcement, and finally carrying out after-treatment.

The non-woven fabric is made of oriented or random fibers, is called as fabric because of the appearance and certain properties of the fabric, is produced by adopting polypropylene granules as raw materials through a continuous one-step method of high-temperature melting, spinning, net laying and hot-pressing coiling, has the characteristics of moisture resistance, air permeability, flexibility, light weight, no combustion supporting, easy decomposition, no toxicity or irritation, rich color, low price, recycling and the like, and is widely applied to various fields of medicine, military, chemical industry, civil use and the like.

The non-woven fabrics waterproof nature of using at present is relatively poor, and the non-woven fabrics is when using, and the atress appears warping easily, leads to the non-woven fabrics can't reach and carries out effectual shrink when waterproof, has seriously influenced the result of use of non-woven fabrics, can not satisfy the in-service use demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a waterproof non-deformable non-woven fabric, which has the advantages of increasing the antibacterial effect and the waterproof capability of the non-woven fabric and effectively increasing the anti-deformation effect of the non-woven fabric, and solves the problems that the currently used non-woven fabric is poor in waterproof performance, the non-woven fabric is easy to deform under stress when in use, and the practical use requirements cannot be met due to poor air permeability.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a waterproof non-deformable's non-woven fabrics, includes non-woven fabrics body and non-woven fabrics basic unit, the top of non-woven fabrics basic unit is provided with the enhancement layer, one side that non-woven fabrics basic unit was kept away from to the enhancement layer is provided with the anti-deformation layer, the outside on anti-deformation layer is provided with antibiotic layer, the outside on antibiotic layer is provided with the waterproof layer, the bottom of non-woven fabrics basic unit is provided with the active carbon layer, one side that non-woven fabrics basic unit was kept away from on the active carbon layer is provided with the layer of preventing mildew, the outside on the layer of preventing mildew is provided with the wearing layer, the bleeder vent has been seted up on the surface of non-woven fabrics body, the outside side of non-woven fabrics body is provided with the reinforcement limit, and consolidates the limit and pass through hot pressing and become.

Preferably, the anti-deformation layer comprises an elastic layer, a breathable film and an adhesive layer, the elastic layer, the breathable film and the adhesive layer are sequentially arranged from top to bottom, the elastic layer and the breathable film are integrated through hot rolling, and the elastic layer and the breathable film are bonded with the reinforcing layer through the adhesive layer.

Preferably, the non-woven fabric base layer is made of polyester fibers and is a fiber mesh layer, the number of the fiber mesh layers is 6-10, and the reinforcing layer is made of glass fibers.

Preferably, the antibacterial layer is formed by cutting melt-blown non-woven fabrics, the thickness of the melt-blown non-woven fabrics is 0.1-0.3 mm, and the waterproof layer is made of modified viscose fibers.

Preferably, the mildew-proof layer is made of polypropylene superfine fibers, the fiber diameter of the polypropylene superfine fibers is 0.6-10 microns, and the wear-resistant layer adopts bamboo charcoal fibers as raw materials.

Preferably, the number of the air holes is a plurality, the air holes are distributed in an array, and the air holes are of a regular hexagon structure.

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

according to the utility model, through the arrangement of the reinforcing layer, the anti-deformation layer, the antibacterial layer, the waterproof layer, the activated carbon layer, the mildew-proof layer, the wear-resistant layer and the air holes, the antibacterial effect and the waterproof capability of the non-woven fabric can be increased, and the anti-deformation effect of the non-woven fabric is effectively increased.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the structure of the present invention;

FIG. 3 is a schematic view of a structural stack according to the present invention;

FIG. 4 is a schematic view of the anti-deformation layer structure of the present invention.

In the figure: 1. a non-woven fabric body; 2. a nonwoven fabric base layer; 3. a reinforcing layer; 4. a deformation resistant layer; 41. an elastic layer; 42. a gas permeable membrane; 43. an adhesive layer; 5. an antimicrobial layer; 6. a waterproof layer; 7. an activated carbon layer; 8. a mold-resistant layer; 9. a wear layer; 10. air holes are formed; 11. and (6) reinforcing the edges.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a waterproof non-deformable non-woven fabric comprises a non-woven fabric body 1 and a non-woven fabric base layer 2, wherein a reinforcing layer 3 is disposed on the top of the non-woven fabric base layer 2, an anti-deformation layer 4 is disposed on one side of the reinforcing layer 3 away from the non-woven fabric base layer 2, an antibacterial layer 5 is disposed on the outer side of the anti-deformation layer 4, a waterproof layer 6 is disposed on the outer side of the antibacterial layer 5, an activated carbon layer 7 is disposed on the bottom of the non-woven fabric base layer 2, an anti-mildew layer 8 is disposed on one side of the activated carbon layer 7 away from the non-woven fabric base layer 2, a wear-resistant layer 9 is disposed on the outer side of the anti-mildew layer 8, air holes 10 are disposed on the surface of the non-woven fabric body 1, a reinforcing edge 11 is disposed on the outer side of the non-woven fabric body 1, and the reinforcing edge 11 is formed by hot pressing, and through the arrangement of the reinforcing layer 3, the anti-deformation layer 4, the antibacterial layer 5, the waterproof layer 6, the activated carbon layer 7, the anti-mildew layer 8, the wear-resistant layer 9 and the air holes 10, have the antibiotic effect and the waterproof ability that can increase the non-woven fabrics, effectively increase the advantage of the anti deformation effect of non-woven fabrics, it is relatively poor to have solved the non-woven fabrics waterproof nature of using at present, and the non-woven fabrics is when using, and the atress appears warping easily, and the problem that the gas permeability is relatively poor can not satisfy the in-service use demand guarantees that the non-woven fabrics can carry out effectual shrink when waterproof, and then can promote the result of use of non-woven fabrics.

As shown in fig. 4, the anti-deformation layer 4 includes an elastic layer 41, a breathable film 42 and an adhesive layer 43, the elastic layer 41, the breathable film 42 and the adhesive layer 43 are sequentially arranged from top to bottom, and the elastic layer 41 and the breathable film 42 are integrated by hot rolling, the elastic layer 41 and the breathable film 42 are bonded with the reinforcing layer 3 through the adhesive layer 43, and by providing the elastic layer 41, the breathable film 42 and the adhesive layer 43, the non-woven fabric has a certain elastic capability, the anti-deformation effect of the non-woven fabric is effectively increased, and the service life of the non-woven fabric can be further prolonged.

Referring to fig. 2 and 3, the non-woven fabric base layer 2 is made of polyester fibers and is made of 6-10 fiber mesh layers, and the reinforcing layer 3 is made of glass fibers.

Referring to fig. 2 and 3, the antibacterial layer 5 is formed by cutting a melt-blown non-woven fabric, the thickness of the melt-blown non-woven fabric is 0.1-0.3 mm, and the waterproof layer 6 is made of modified viscose fiber.

Referring to fig. 2 and 3, the mildew-proof layer 8 is made of polypropylene superfine fiber, the fiber diameter of the polypropylene superfine fiber is 0.6-10 μm, and the wear-resistant layer 9 is made of bamboo charcoal fiber, so that the non-woven fabric has an antibacterial and mildew-proof effect, bacteria are prevented from growing, and the cleanness and sanitation of the non-woven fabric are kept.

Referring to fig. 1 and 3, the number of the air holes 10 is several, the air holes 10 are distributed in an array, and the air holes 10 have a regular hexagonal structure, so that the air permeability of the non-woven fabric can be increased.

The working principle is as follows: during the use, anti-deformation layer 4 makes the non-woven fabrics have certain elastic capacity, effectively increase the anti-deformation effect of non-woven fabrics, non-woven fabrics basic unit 2 and enhancement layer 3 can increase the structural strength of non-woven fabrics, make the non-woven fabrics have stronger anti tearing effect, antibiotic layer 5 and waterproof layer 6 have increased the antibiotic effect and the waterproof capability of non-woven fabrics, promote the use comfort of non-woven fabrics, activated carbon layer 7 can adsorb and detach the peculiar smell, mould proof layer 8 and wearing layer 9 make the non-woven fabrics have antibiotic mould proof effect, prevent bacterial growing, keep the clean and tidy health of non-woven fabrics, bleeder vent 10 can increase the gas permeability of non-woven fabrics, and then can prolong the life of non-woven fabrics, use comfort has been increased simultaneously.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a waterproof non-deformable's non-woven fabrics, includes non-woven fabrics body (1) and non-woven fabrics basic unit (2), its characterized in that: the top of non-woven fabrics basic unit (2) is provided with enhancement layer (3), one side that non-woven fabrics basic unit (2) were kept away from in enhancement layer (3) is provided with anti deformation layer (4), the outside on anti deformation layer (4) is provided with antibiotic layer (5), the outside on antibiotic layer (5) is provided with waterproof layer (6), the bottom of non-woven fabrics basic unit (2) is provided with activated carbon layer (7), one side that non-woven fabrics basic unit (2) were kept away from in activated carbon layer (7) is provided with mould proof layer (8), the outside on mould proof layer (8) is provided with wearing layer (9), bleeder vent (10) have been seted up on the surface of non-woven fabrics body (1), the outside side of non-woven fabrics body (1) is provided with reinforcement limit (11), and reinforcement limit (11) are through hot pressing.

2. The waterproof non-woven fabric not easy to deform according to claim 1, characterized in that: the deformation-resistant layer (4) comprises an elastic layer (41), a breathable film (42) and an adhesive layer (43), the elastic layer (41), the breathable film (42) and the adhesive layer (43) are sequentially arranged from top to bottom, the elastic layer (41) and the breathable film (42) are integrated through hot rolling, and the elastic layer (41) and the breathable film (42) are bonded with the reinforcing layer (3) through the adhesive layer (43).

3. The waterproof non-woven fabric not easy to deform according to claim 1, characterized in that: the non-woven fabric base layer (2) is made of polyester fibers and is provided with 6-10 fiber net layers, and the reinforcing layer (3) is made of glass fibers.

4. The waterproof non-woven fabric not easy to deform according to claim 1, characterized in that: the antibacterial layer (5) is formed by cutting melt-blown non-woven fabrics, the thickness of the melt-blown non-woven fabrics is 0.1-0.3 mm, and the waterproof layer (6) is made of modified viscose fibers.

5. The waterproof non-woven fabric not easy to deform according to claim 1, characterized in that: the mildew-proof layer (8) is made of polypropylene superfine fibers, the fiber diameter of the polypropylene superfine fibers is 0.6-10 mu m, and the wear-resistant layer (9) adopts bamboo charcoal fibers as raw materials.

6. The waterproof non-woven fabric not easy to deform according to claim 1, characterized in that: the number of the air holes (10) is a plurality, the air holes (10) are distributed in an array, and the air holes (10) are of a regular hexagon structure.