CN219856262U - Novel composite non-woven fabric - Google Patents
Novel composite non-woven fabric Download PDFInfo
- Publication number
- CN219856262U CN219856262U CN202320597404.8U CN202320597404U CN219856262U CN 219856262 U CN219856262 U CN 219856262U CN 202320597404 U CN202320597404 U CN 202320597404U CN 219856262 U CN219856262 U CN 219856262U
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- China
- Prior art keywords
- layer
- woven fabric
- antibacterial
- novel composite
- woven fabrics
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- 239000004745 nonwoven fabric Substances 0.000 title claims abstract description 62
- 239000002131 composite material Substances 0.000 title claims abstract description 17
- 230000000844 anti-bacterial effect Effects 0.000 claims abstract description 35
- 239000004744 fabric Substances 0.000 claims description 8
- 230000003115 biocidal effect Effects 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 229920000742 Cotton Polymers 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 6
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 claims description 3
- 241000894006 Bacteria Species 0.000 abstract description 10
- 208000015181 infectious disease Diseases 0.000 abstract description 4
- 230000003385 bacteriostatic effect Effects 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract description 2
- 239000004753 textile Substances 0.000 abstract description 2
- 239000000835 fiber Substances 0.000 description 19
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 10
- 235000017491 Bambusa tulda Nutrition 0.000 description 10
- 241001330002 Bambuseae Species 0.000 description 10
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 10
- 239000011425 bamboo Substances 0.000 description 10
- FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical compound [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 description 7
- 230000001580 bacterial effect Effects 0.000 description 5
- 239000003610 charcoal Substances 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 239000004952 Polyamide Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 229920002522 Wood fibre Polymers 0.000 description 1
- 230000000845 anti-microbial effect Effects 0.000 description 1
- 239000004599 antimicrobial Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 229920000295 expanded polytetrafluoroethylene Polymers 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 239000002025 wood fiber Substances 0.000 description 1
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- Filtering Materials (AREA)
Abstract
The utility model belongs to the technical field of textiles, and in particular relates to a novel composite non-woven fabric, which comprises two non-woven fabric base layers, wherein a filter layer is arranged between the two non-woven fabric base layers, a skin-friendly layer is arranged on one side, away from the filter layer, of the inner non-woven fabric base layer, an antibacterial layer is arranged on one side, away from the filter layer, of the outer non-woven fabric base layer, an antistatic layer is arranged on one side, away from the non-woven fabric base layer, of the antibacterial layer, the non-woven fabric base layer, the filter layer, the non-woven fabric base layer and the skin-friendly layer are sequentially overlapped and sewn together through stitching. Overcomes the defects of the prior art, enhances the antibacterial and bacteriostatic performance of the non-woven fabric by utilizing the antibacterial layer, keeps the antibacterial effect for a long time, blocks bacteria by using the melt-blown layer, and avoids infection caused by failure of the antibacterial layer.
Description
Technical Field
The utility model belongs to the technical field of textiles, and particularly relates to a novel composite non-woven fabric.
Background
Nonwoven fabrics, also known as nonwoven fabrics, needled cotton, and the like, are formed from oriented or random fibers; it is called a cloth because of its appearance and certain properties; the non-woven fabric has the characteristics of moisture resistance, ventilation, flexibility, light weight, no combustion supporting, easy decomposition, no toxicity and irritation, rich color, low price, recycling, and the like.
The antibacterial property of the non-woven fabrics is improved in a mode of loading antibacterial substances in most of the non-woven fabrics in the current market, the antibacterial property of the non-woven fabrics is gradually reduced along with the loss of the antibacterial substances, the service life of the non-woven fabrics is influenced, and potential safety hazards exist.
Disclosure of Invention
The utility model aims to provide a novel composite non-woven fabric, which overcomes the defects of the prior art, enhances the antibacterial and bacteriostatic performance of the non-woven fabric by utilizing an antibacterial layer, keeps the antibacterial effect for a long time, blocks bacteria by using a melt-blown layer and avoids infection caused by failure of the antibacterial layer.
In order to solve the problems, the technical scheme adopted by the utility model is as follows:
the utility model provides a novel compound non-woven fabrics, includes two-layer non-woven fabrics basic unit, and is provided with the filter layer between the two-layer non-woven fabrics basic unit, and the one side that the filter layer was kept away from to the non-woven fabrics basic unit that is located the inboard is provided with skin-friendly layer, and the one side that the filter layer was kept away from to the non-woven fabrics basic unit that is located the outside is provided with antibiotic layer, one side that the non-woven fabrics basic unit was kept away from to antibiotic layer is provided with antistatic layer, antibiotic layer, non-woven fabrics basic unit, filter layer, non-woven fabrics basic unit and skin-friendly layer are in order superimposed and are made together through the suture.
Further, the antibacterial layer comprises a plurality of warps and wefts, the wefts are interwoven with the warps through plain weave, the warps are made of nano silver ion fiber and polyamide fiber in a blending mode, and the wefts are made of bamboo fiber and bamboo charcoal fiber in a blending mode.
Further, the surface of one side of the antibacterial layer, which is close to the non-woven fabric base layer, is loaded with a nano titanium dioxide coating.
Further, the suture includes a lattice suture and two diagonally connected sutures arranged in a crossing manner.
Further, the surfaces of the antistatic layer and the suture are uniformly coated with a waterproof breathable coating.
Further, the filter layer is melt-blown cloth, and the skin-friendly layer is pure cotton fabric.
Compared with the prior art, the utility model has the following beneficial effects:
1. the utility model utilizes the antibacterial layer to strengthen the antibacterial performance of the non-woven fabric, maintains the antibacterial effect for a long time, and prevents bacteria from being infected due to failure of the antibacterial layer by blocking the bacteria through the melt-blown layer.
2. The utility model adopts the grid and the diagonal stitches, enhances the integrity of the non-woven fabric and improves the toughness and strength of the whole non-woven fabric.
Drawings
Fig. 1 is a schematic structural view of a novel composite nonwoven fabric.
Fig. 2 is a cross-sectional view of a novel composite nonwoven fabric.
Fig. 3 is a schematic structural view of an antibacterial layer in a novel composite nonwoven fabric.
In the figure: 1. an antistatic layer; 2. a suture; 3. an antimicrobial layer; 4. a non-woven fabric base layer; 5. a filter layer; 6. a skin-friendly layer; 7. warp yarns; 8. and (3) weft yarns.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-3, the novel composite non-woven fabric comprises two non-woven fabric base layers 4, a filter layer 5 is arranged between the two non-woven fabric base layers 4, a skin-friendly layer 6 is arranged on one side, away from the filter layer 5, of the non-woven fabric base layer 4 positioned on the inner side, an antibacterial layer 3 is arranged on one side, away from the filter layer 5, of the non-woven fabric base layer 4 positioned on the outer side, an antistatic layer 1 is arranged on one side, away from the non-woven fabric base layer 4, of the antibacterial layer 3, and the antistatic layer 1, the antibacterial layer 3, the non-woven fabric base layer 4, the filter layer 5, the non-woven fabric base layer 4 and the skin-friendly layer 6 are sequentially overlapped and sewn together through a suture 2.
The antibacterial layer 3 comprises a plurality of warp yarns 7 and weft yarns 8, the weft yarns 8 are interwoven with the warp yarns 7 through plain weave, the warp yarns 7 are made of nano silver ion fiber and polyamide fiber through blending, and the weft yarns 8 are made of bamboo fiber and bamboo charcoal fiber through blending.
The nanometer silver ion fiber comprises fiber and silver ion, the outer surface of the fiber is provided with a silver ion layer, the size of the particle size of the silver ion is nanometer, and the nanometer silver ion composite fiber adopting the technical scheme can puncture the outer surface of a cell to enable the inside to be denatured, reduce the bacterial generating capacity, enable the cell to be incapable of metabolism and reproduction, further block the respiration of bacterial cells and change the ecology of bacterial flora, and prevent bacterial breeding and infection.
The bamboo fiber has natural antibacterial, bacteriostatic and bactericidal effects. When observed under a microscope, bacteria can be greatly propagated in fiber products such as cotton, wood and the like, but the bacteria on the bamboo fiber cannot survive for a long time, can disappear or reduce in a short time, and the bacterial death rate reaches more than 75% within 24 hours; meanwhile, the bamboo fiber has better moisture absorption and air permeability.
The bamboo charcoal fiber has the performances of softness, warmth retention, moisture absorption, ventilation, antibiosis and bacteriostasis, and is detected by a global maximum inspection, test and certification agency SGS, the same number of bacteria are observed under a microscope, the bacteria can be greatly multiplied in cotton and wood fiber products, and the bacteria are reduced by 94.5% after 24 hours on the bamboo charcoal and bamboo fiber fabric.
In order to improve antibacterial performance, a nano titanium dioxide coating is loaded on the surface of one side of the antibacterial layer 3, which is close to the non-woven fabric base layer 4.
To increase the strength, the suture 2 includes a mesh-shaped suture 2 and two diagonally connected sutures 2 which are disposed to cross each other.
In order to enhance the waterproof performance, the surfaces of the antistatic layer 1 and the suture 2 are uniformly coated with a waterproof breathable coating, preferably a thin coating of an expanded polytetrafluoroethylene film.
For optimizing comfort, the filter layer 5 is melt-blown cloth, and the skin-friendly layer 6 is pure cotton fabric.
In conclusion, the novel composite non-woven fabric provided by the utility model has the advantages that the antibacterial layer 3 is utilized to enhance the antibacterial performance of the non-woven fabric, the long-time antibacterial effect is maintained, bacteria are blocked by the melt-blown layer, and the infection caused by failure of the antibacterial layer 3 is avoided.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. A novel composite nonwoven fabric, which is characterized in that: including two-layer non-woven fabrics basic unit (4), and be provided with filter layer (5) between two-layer non-woven fabrics basic unit (4), the one side that filter layer (5) was kept away from to non-woven fabrics basic unit (4) that are located the inboard is provided with skin-friendly layer (6), and the one side that filter layer (5) was kept away from to non-woven fabrics basic unit (4) that is located the outside is provided with antibiotic layer (3), one side that non-woven fabrics basic unit (4) was kept away from to antibiotic layer (3) is provided with antistatic layer (1), antibiotic layer (3), non-woven fabrics basic unit (4), filter layer (5), non-woven fabrics basic unit (4) and skin-friendly layer (6) are in order overlapped and are sewed together through suture (2).
2. The novel composite nonwoven fabric according to claim 1, wherein: the antibacterial layer (3) comprises a plurality of warp yarns (7) and weft yarns (8), and the weft yarns (8) are interwoven with the warp yarns (7) through plain weave.
3. The novel composite nonwoven fabric according to claim 2, wherein: the surface of one side of the antibacterial layer (3) close to the non-woven fabric base layer (4) is loaded with a nano titanium dioxide coating.
4. The novel composite nonwoven fabric according to claim 1, wherein: the suture (2) comprises a grid-shaped suture (2) and two diagonal connecting sutures (2) which are arranged in a crossing way.
5. The novel composite nonwoven fabric according to claim 1, wherein: the surfaces of the antistatic layer (1) and the suture (2) are uniformly coated with waterproof breathable coatings.
6. The novel composite nonwoven fabric according to claim 1, wherein: the filter layer (5) is melt-blown cloth, and the skin-friendly layer (6) is pure cotton fabric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320597404.8U CN219856262U (en) | 2023-03-24 | 2023-03-24 | Novel composite non-woven fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320597404.8U CN219856262U (en) | 2023-03-24 | 2023-03-24 | Novel composite non-woven fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219856262U true CN219856262U (en) | 2023-10-20 |
Family
ID=88346370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320597404.8U Active CN219856262U (en) | 2023-03-24 | 2023-03-24 | Novel composite non-woven fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219856262U (en) |
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2023
- 2023-03-24 CN CN202320597404.8U patent/CN219856262U/en active Active
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