CN102343184A - Protective filtering material with sterilization and antisepsis functions - Google Patents
Protective filtering material with sterilization and antisepsis functions Download PDFInfo
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- CN102343184A CN102343184A CN2011103197963A CN201110319796A CN102343184A CN 102343184 A CN102343184 A CN 102343184A CN 2011103197963 A CN2011103197963 A CN 2011103197963A CN 201110319796 A CN201110319796 A CN 201110319796A CN 102343184 A CN102343184 A CN 102343184A
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- filtering material
- sterilization
- active carbon
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- nonwoven
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Abstract
The invention discloses a protective filtering material with sterilization and antisepsis functions. The protective filtering material comprises a bottom layer non-woven fabric, a middle layer non-woven fabric, a surface layer non-woven fabric, an active carbon layer and a nano-fiber layer, wherein the active carbon layer and the nano-fiber layer are sandwiched between two adjacent layers of non-woven fabrics, and are formed by uniformly mixing active carbon particles and nano-fiber with a bonding agent and curing; the bonding agent is selected from one of an acrylic ester emulsion bonding agent and a vinyl acetate emulsion bonding agent; the ratio of the bonding agent to the active carbon particles and nano-fiber is 1:(10-20); the diameter of the nano-fiber is 40-2,500 nanometers; and the diameters of the active carbon particles is 10-100 meshes. In the protective filtering material with sterilization and antisepsis functions provided by the invention, large dust particles can be filtered by using the bottom layer and surface layer non-woven fabrics, and bacteria in the air can be killed by using active carbon and the nano-fiber, so that a good protecting effect is achieved.
Description
Technical field
The invention belongs to technical field of composite materials, particularly relate to a kind of protection filtering material with sterilization, antibacterial action.
Background technology
Protection filtering material commonly used at present mainly comprises the material of being processed by natural fiber, synthetic fibers, such as cotton filter cloth, nonwoven etc.But it is bigger that the shortcoming of these materials is apertures, therefore only effective to coarse granule, and not good to the filtration result of thin dirt.In addition, these materials only have simple filtration, therefore if be applied to such as special occasions such as hospitals, then because it does not have sterilization, antibacterial functions, so can't really play protective action.
Summary of the invention
In order to address the above problem, the object of the present invention is to provide a kind of multiple functional, simple in structure and make be easy to have sterilization, the protection filtering material of antibacterial action.
In order to achieve the above object, the protection filtering material with sterilization, antibacterial action provided by the invention comprises bottom nonwoven, middle level nonwoven, top layer nonwoven and is clipped in active carbon layer and the layers of nanofibers between the above-mentioned adjacent two layers nonwoven.
Described active carbon layer and layers of nanofibers be by activated carbon granule and nanofiber be solidified to form after adhesive evenly mixes.
Described adhesive is selected from a kind of in acrylate or the acetate emulsion adhesive, and the amount ratio of itself and activated carbon granule and nanofiber is 1: 10-20.
The diameter of described nanofiber is the 40-2500 nanometer.
The diameter of described activated carbon granule is the 10-100 order.
Protection filtering material with sterilization, antibacterial action provided by the invention not only can utilize bottom, top layer nonwoven to filter out big dust granules; But also can utilize active carbon and nanofiber with airborne killing bacteria, so have the favorable protection effect.
Description of drawings
Fig. 1 is the protection filtering material structure cutaway view with sterilization, antibacterial action provided by the invention.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the protection filtering material with sterilization, antibacterial action provided by the invention is elaborated.
Embodiment 1:
As shown in Figure 1, the protection filtering material with sterilization, antibacterial action that present embodiment provides comprises bottom nonwoven 1, middle level nonwoven 2, top layer nonwoven 3 and is clipped in active carbon layer 4 and the layers of nanofibers 5 between the above-mentioned adjacent two layers nonwoven; Wherein active carbon layer 4 is to be solidified to form after even the mixing with the ratio of activated carbon granule with 1: 10 by acrylic ester adhesive; Layers of nanofibers 5 is to be solidified to form after even the mixing with the ratio of nanofiber with 1: 15 by the acetate emulsion adhesive; The diameter of nanofiber is 100 nanometers; The diameter of activated carbon granule is 30 orders.
Embodiment 2:
As shown in Figure 1, the protection filtering material with sterilization, antibacterial action that present embodiment provides comprises bottom nonwoven 1, middle level nonwoven 2, top layer nonwoven 3 and is clipped in active carbon layer 4 and the layers of nanofibers 5 between the above-mentioned adjacent two layers nonwoven; Wherein active carbon layer 4 is to be solidified to form after even the mixing with the ratio of activated carbon granule with 1: 15 by the acetate emulsion adhesive; Layers of nanofibers 5 is to be solidified to form after even the mixing with the ratio of nanofiber with 1: 20 by acrylic ester adhesive; The diameter of nanofiber is 200 nanometers; The diameter of activated carbon granule is 50 orders.
Embodiment 3:
As shown in Figure 1, the protection filtering material with sterilization, antibacterial action that present embodiment provides comprises bottom nonwoven 1, middle level nonwoven 2, top layer nonwoven 3 and is clipped in active carbon layer 4 and the layers of nanofibers 5 between the above-mentioned adjacent two layers nonwoven; Wherein active carbon layer 4 is to be solidified to form after even the mixing with the ratio of activated carbon granule with 1: 20 by the acetate emulsion adhesive; Layers of nanofibers 5 is to be solidified to form after even the mixing with the ratio of nanofiber with 1: 10 by acrylic ester adhesive; The diameter of nanofiber is 800 nanometers; The diameter of activated carbon granule is 80 orders.
Production process with protection filtering material of sterilization, antibacterial action provided by the invention is set forth as follows: at first on the surface of bottom nonwoven 1, lay the mixture that one deck is made up of activated carbon granule and adhesive at present; Lay middle level nonwoven 2 then thereon; On the surface of middle level nonwoven 2, lay the mixture that one deck is made up of nanofiber and adhesive afterwards; Lay top layer nonwoven 3 afterwards thereon, carry out drying at last and adhesive is solidified promptly can be made into described protection filtering material with sterilization, antibacterial action.
Claims (5)
1. protection filtering material with sterilization, antibacterial action, it is characterized in that: described protection filtering material comprises bottom nonwoven (1), middle level nonwoven (2), top layer nonwoven (3) and is clipped in active carbon layer (4) and the layers of nanofibers (5) between the above-mentioned adjacent two layers nonwoven.
2. the protection filtering material with sterilization, antibacterial action according to claim 1 is characterized in that: described active carbon layer (4) and layers of nanofibers (5) be by activated carbon granule and nanofiber be solidified to form after adhesive evenly mixes.
3. the protection filtering material with sterilization, antibacterial action according to claim 2; It is characterized in that: described adhesive is selected from a kind of in acrylate or the acetate emulsion adhesive, and the amount ratio of itself and activated carbon granule and nanofiber is 1: 10-20.
4. the protection filtering material with sterilization, antibacterial action according to claim 1 is characterized in that: the diameter of described nanofiber is a rice in the 40-2500.
5. the protection filtering material with sterilization, antibacterial action according to claim 1 is characterized in that: the diameter of described activated carbon granule is the 10-100 order.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103197963A CN102343184A (en) | 2011-10-19 | 2011-10-19 | Protective filtering material with sterilization and antisepsis functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103197963A CN102343184A (en) | 2011-10-19 | 2011-10-19 | Protective filtering material with sterilization and antisepsis functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102343184A true CN102343184A (en) | 2012-02-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103197963A Pending CN102343184A (en) | 2011-10-19 | 2011-10-19 | Protective filtering material with sterilization and antisepsis functions |
Country Status (1)
| Country | Link |
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| CN (1) | CN102343184A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104826386A (en) * | 2015-04-29 | 2015-08-12 | 吴行伟 | Filter cloth, filter cleaner, and manufacturing method of filter cloth |
| CN105771421A (en) * | 2016-03-09 | 2016-07-20 | 仙桃永利医疗用品有限公司 | Non-woven composite material for filter respirator |
| CN114347575A (en) * | 2021-12-14 | 2022-04-15 | 江苏奥特隆新材料有限公司 | Production process and equipment of medical activated carbon non-woven fabric |
-
2011
- 2011-10-19 CN CN2011103197963A patent/CN102343184A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104826386A (en) * | 2015-04-29 | 2015-08-12 | 吴行伟 | Filter cloth, filter cleaner, and manufacturing method of filter cloth |
| CN105771421A (en) * | 2016-03-09 | 2016-07-20 | 仙桃永利医疗用品有限公司 | Non-woven composite material for filter respirator |
| CN114347575A (en) * | 2021-12-14 | 2022-04-15 | 江苏奥特隆新材料有限公司 | Production process and equipment of medical activated carbon non-woven fabric |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120208 |