CN220615156U - Antibacterial breathable non-woven fabric for filtering - Google Patents
Antibacterial breathable non-woven fabric for filtering Download PDFInfo
- Publication number
- CN220615156U CN220615156U CN202321785181.4U CN202321785181U CN220615156U CN 220615156 U CN220615156 U CN 220615156U CN 202321785181 U CN202321785181 U CN 202321785181U CN 220615156 U CN220615156 U CN 220615156U
- Authority
- CN
- China
- Prior art keywords
- layer
- antibacterial
- woven fabric
- fixed below
- adsorption
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000000844 anti-bacterial effect Effects 0.000 title claims abstract description 40
- 239000004745 nonwoven fabric Substances 0.000 title claims abstract description 28
- 238000001914 filtration Methods 0.000 title claims abstract description 26
- 238000001179 sorption measurement Methods 0.000 claims abstract description 34
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 20
- 230000003385 bacteriostatic effect Effects 0.000 claims abstract description 10
- 239000002120 nanofilm Substances 0.000 claims description 6
- 239000004744 fabric Substances 0.000 abstract description 6
- 229920000742 Cotton Polymers 0.000 description 16
- 239000000835 fiber Substances 0.000 description 12
- 238000009960 carding Methods 0.000 description 8
- 229920001661 Chitosan Polymers 0.000 description 6
- 239000004698 Polyethylene Substances 0.000 description 4
- 229920000728 polyester Polymers 0.000 description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 3
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 description 3
- 239000013522 chelant Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- 239000004332 silver Substances 0.000 description 3
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000005731 Bambusa membranacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 239000004917 carbon fiber Substances 0.000 description 2
- 239000003610 charcoal Substances 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 231100000956 nontoxicity Toxicity 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000003086 colorant Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Landscapes
- Filtering Materials (AREA)
Abstract
The utility model provides a bacteriostatic breathable non-woven fabric for filtering, which comprises a non-woven fabric body (1), wherein the non-woven fabric body (1) comprises a first adsorption layer (2), a first bacteriostatic layer (3), a reinforcing layer (4), a second adsorption layer (5) and a second bacteriostatic layer (6); a coarse filter layer (7) is fixed above the first adsorption layer (2), and a first antibacterial layer (3) is fixed below the first adsorption layer; a reinforcing layer (4) is fixed below the first antibacterial layer (3); a second adsorption layer (5) is fixed below the reinforcing layer (4), and a second antibacterial layer (6) is fixed below the second adsorption layer (5); a fine filter layer (8) is fixed below the second antibacterial layer (6). The fabric provided by the utility model has high-efficiency filtering performance, and is antibacterial, breathable and high in cost performance.
Description
Technical Field
The utility model relates to the technical field of non-woven fabrics, in particular to a bacteriostatic breathable non-woven fabric for filtering.
Background
The non-woven fabric is made of oriented or random fibers, is a new generation of environment-friendly material, and has the characteristics of moisture resistance, ventilation, flexibility, light weight, no combustion supporting, easy decomposition, no toxicity or irritation, rich colors, low price, recycling and the like. If the polypropylene is used as the raw material, the polypropylene is produced by a continuous one-step method of high-temperature melting, spinning, wire laying, hot-pressing coiling. It is called a cloth because of its appearance and certain properties.
The non-woven fabric is a fabric formed by spinning and weaving, is formed by directional or random fibers, is a new-generation environment-friendly material, has the characteristics of moisture resistance, ventilation, flexibility, light weight, easy decomposition, no toxicity and stimulation, rich color, low price, recycling and the like, is very wide in application field, mainly uses dry medical protection, clothing, household decoration, industrial cloth and agricultural field, has single function, single style and monotonous tone, and cannot well meet the demands of consumers for new things.
In recent years, people attach importance to personal hygiene conditions, and people attach importance to sterilization and bacteriostasis properties while requiring filtration properties, whether they are masks for personal protection or filtration articles for air circulation systems such as air conditioners.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a bacteriostatic breathable non-woven fabric with high-efficiency filtering performance.
The utility model solves the problems by adopting the following technical scheme: the antibacterial breathable non-woven fabric for filtering comprises a non-woven fabric body, wherein the non-woven fabric body comprises a first adsorption layer, a first antibacterial layer, a reinforcing layer, a second adsorption layer and a second antibacterial layer; a coarse filter layer is fixed above the first adsorption layer, and a first antibacterial layer is fixed below the first adsorption layer; a reinforcing layer is fixed below the first antibacterial layer; a second adsorption layer is fixed below the reinforcing layer, and a second antibacterial layer is fixed below the second adsorption layer; a fine filter layer is fixed below the second antibacterial layer.
Further, the coarse filter layer is a PE nano film with the filtering precision of 400 meshes,
further, the fine filter layer is a PE nano film with the filtering precision of 20 um.
Further, the reinforcing layer is weft-knitted jersey woven by ultra-high molecular weight polyethylene filaments.
Further, the first adsorption layer is a cotton net formed by opening, carding and cross-lapping white bamboo charcoal polyester staple fibers, and the thickness of the cotton net is 0.25mm.
Further, the first antibacterial layer is a cotton net formed by mixing, carding and cross-lapping silver chelate chitosan fibers with the weight ratio of 1% and polyester fibers with the weight ratio of 99%, and the thickness of the cotton net is 0.25mm.
Further, the second adsorption layer is a cotton net formed by opening, carding and cross-lapping bamboo carbon fibers, and the thickness of the cotton net is 0.1mm.
Further, the second antibacterial layer is a cotton net formed by opening, carding and cross-lapping chitosan fibers, and the thickness of the cotton net is 0.1mm.
Further, the first adsorption layer, the first antibacterial layer, the reinforcing layer, the second adsorption layer and the second antibacterial layer are subjected to water jet reinforcement to form a non-woven fabric body.
Compared with the prior art, the utility model has the advantages that:
(1) The setting of coarse filtration layer and smart filter layer makes the non-woven fabrics have better gradient filter effect, filters step by step to the material that needs to filter, prevents the stifled hole that disposable filtration caused.
(2) The setting of first adsorbed layer and second adsorbed layer makes the non-woven fabrics adsorb step by step when filtering, and the filter effect is better.
(3) The reinforcing layer adopts the knitted jersey prepared from the ultra-high molecular weight polyethylene, so that the reinforcing effect can be achieved, and the air permeability of the non-woven fabric is not affected.
(4) The first antibacterial layer adopts silver chelate chitosan fiber with excellent antibacterial effect, the second antibacterial layer adopts chitosan fiber with higher safety, and the multiple processes are antibacterial and safer.
Drawings
Fig. 1 is a schematic structural diagram of a fabric of the present utility model.
Wherein, 1, non-woven fabric body; 2. a first adsorption layer; 3. a first bacteriostatic layer; 4. a reinforcing layer; 5. a second adsorption layer; 6. a second bacteriostatic layer; 7. a coarse filtration layer; 8. fine filter layer
Detailed Description
The utility model is described in further detail below with reference to the embodiments of the drawings.
The technical scheme of the utility model is further described below by the specific embodiments with reference to the accompanying drawings. In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "top", "bottom", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
As shown in fig. 1, the antibacterial breathable non-woven fabric for filtration comprises a non-woven fabric body 1, wherein the non-woven fabric body 1 comprises a first adsorption layer 2, a first antibacterial layer 3, a reinforcing layer 4, a second adsorption layer 5 and a second antibacterial layer 6; the first adsorption layer 2, the first antibacterial layer 3, the reinforcing layer 4, the second adsorption layer 5 and the second antibacterial layer 6 are subjected to water jet reinforcement to form a non-woven fabric body 1; the first adsorption layer 2 is a cotton net formed by opening, carding and cross-lapping white bamboo charcoal polyester staple fibers, and the thickness of the cotton net is 0.25mm. A coarse filter layer 7 formed by a PE nano film with the filtering precision of 400 meshes is fixed above the first adsorption layer 2, a first antibacterial layer 3 is fixed below the first adsorption layer, the first antibacterial layer 3 is a cotton net formed by mixing, carding and cross-lapping silver chelate chitosan fibers with the weight ratio of 1% and polyester fibers with the weight ratio of 99%, and the thickness of the cotton net is 0.25mm; a reinforcing layer 4 is fixed below the first antibacterial layer 3, and the reinforcing layer 4 is weft-knitted sweat fabric woven by ultra-high molecular weight polyethylene filaments; a second adsorption layer 5 is fixed below the reinforcing layer 4, and the second adsorption layer 5 is a cotton net formed by opening, carding and cross-lapping bamboo carbon fibers, wherein the thickness of the cotton net is 0.1mm; a second antibacterial layer 6 is fixed below the second adsorption layer 5, and the second antibacterial layer 6 is a cotton net formed by opening, carding and cross lapping chitosan fibers, wherein the thickness of the cotton net is 0.1mm; a fine filter layer 8 is fixed below the second antibacterial layer 6, and the fine filter layer 8 is a PE nano film with 20um filtering precision.
In addition to the above embodiments, the present utility model also includes other embodiments, and all technical solutions that are formed by equivalent transformation or equivalent substitution should fall within the protection scope of the claims of the present utility model.
Claims (4)
1. The antibacterial breathable non-woven fabric for filtering comprises a non-woven fabric body (1), and is characterized in that the non-woven fabric body (1) comprises a first adsorption layer (2), a first antibacterial layer (3), a reinforcing layer (4), a second adsorption layer (5) and a second antibacterial layer (6); a coarse filter layer (7) is fixed above the first adsorption layer (2), and a first antibacterial layer (3) is fixed below the first adsorption layer; a reinforcing layer (4) is fixed below the first antibacterial layer (3); a second adsorption layer (5) is fixed below the reinforcing layer (4), and a second antibacterial layer (6) is fixed below the second adsorption layer (5); a fine filter layer (8) is fixed below the second antibacterial layer (6).
2. The bacteriostatic breathable non-woven fabric for filtration according to claim 1, characterized in that the coarse filtration layer (7) is a PE nano-film with a filtration precision of 400 mesh.
3. The bacteriostatic breathable non-woven fabric for filtration according to claim 1, characterized in that the fine filtration layer (8) is a PE nano-film with a filtration precision of 20 um.
4. The bacteriostatic breathable non-woven fabric for filtration according to claim 1, characterized in that said reinforcing layer (4) is a weft knitted jersey.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321785181.4U CN220615156U (en) | 2023-07-10 | 2023-07-10 | Antibacterial breathable non-woven fabric for filtering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321785181.4U CN220615156U (en) | 2023-07-10 | 2023-07-10 | Antibacterial breathable non-woven fabric for filtering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220615156U true CN220615156U (en) | 2024-03-19 |
Family
ID=90232759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321785181.4U Active CN220615156U (en) | 2023-07-10 | 2023-07-10 | Antibacterial breathable non-woven fabric for filtering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220615156U (en) |
-
2023
- 2023-07-10 CN CN202321785181.4U patent/CN220615156U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201433325Y (en) | Bacteria-isolated anti-acarus textile and production device thereof | |
| CN110468497B (en) | Antibacterial composite fabric and manufacturing method thereof | |
| CN220615156U (en) | Antibacterial breathable non-woven fabric for filtering | |
| CN210362862U (en) | Composite non-woven fabric with antibacterial and flame-retardant effects | |
| CN110341246B (en) | Breathable and antibacterial children garment fabric and preparation method thereof | |
| CN114347582A (en) | Breathable composite fabric with dustproof function and manufacturing process thereof | |
| CN112626702B (en) | Environment-friendly screen cloth | |
| CN214239831U (en) | Composite non-woven fabric | |
| CN106042539A (en) | SMS composite nonwoven fabric | |
| CN211307695U (en) | Baby diaper antibacterial wood pulp composite spunlaced nonwoven fabric | |
| CN219171842U (en) | Dust filtration type composite non-woven fabric | |
| CN215096061U (en) | Antibacterial non-woven fabric | |
| CN213972937U (en) | Air-permeable non-woven fabric for filtering | |
| CN219969077U (en) | Breathable polyester yarn spinning knitted fabric | |
| CN217917130U (en) | Multifunctional wool fabric | |
| CN216166681U (en) | Antibiotic anti-mite quilt convenient to stack | |
| CN213138082U (en) | Super gentle health care non-woven fabrics | |
| CN110216927A (en) | A kind of environmental protection breathable compound nonwoven cloth | |
| CN216153232U (en) | Novel activated carbon non-woven fabric | |
| CN216300368U (en) | Antibacterial gauze fabric | |
| CN216139557U (en) | Multilayer corrosion-resistant non-woven fabric | |
| CN213006902U (en) | Degradable non-woven fabric | |
| CN212827219U (en) | Long service life's non-woven fabrics | |
| CN219486793U (en) | Anti-electromagnetic radiation lyocell fabric | |
| CN209633931U (en) | A kind of air cleaning and environment-friendly composite material |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |