CN113930999A - Antibacterial non-woven fabric and preparation method thereof - Google Patents
Antibacterial non-woven fabric and preparation method thereof Download PDFInfo
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- CN113930999A CN113930999A CN202111239611.8A CN202111239611A CN113930999A CN 113930999 A CN113930999 A CN 113930999A CN 202111239611 A CN202111239611 A CN 202111239611A CN 113930999 A CN113930999 A CN 113930999A
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- woven fabric
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
- D21H11/12—Pulp from non-woody plants or crops, e.g. cotton, flax, straw, bagasse
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/63—Inorganic compounds
- D21H17/66—Salts, e.g. alums
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/63—Inorganic compounds
- D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/63—Inorganic compounds
- D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
- D21H17/675—Oxides, hydroxides or carbonates
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/63—Inorganic compounds
- D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
- D21H17/68—Water-insoluble compounds, e.g. fillers, pigments siliceous, e.g. clays
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/80—Paper comprising more than one coating
- D21H19/84—Paper comprising more than one coating on both sides of the substrate
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/143—Agents preventing ageing of paper, e.g. radiation absorbing substances
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/36—Biocidal agents, e.g. fungicidal, bactericidal, insecticidal agents
Abstract
The invention relates to the field of non-woven fabrics, and discloses an antibacterial non-woven fabric and a preparation method thereof in order to solve the problem that the existing non-woven fabric is poor in use strength and tensile resistance when in use, wherein the antibacterial non-woven fabric comprises a non-woven fabric base layer, and antibacterial coatings are coated on two sides of the non-woven fabric base layer; the non-woven fabric base layer comprises the following components: polypropylene resin, modified bamboo fiber, glass beads, mildew-proof filler, copper oxide, fibrin glue and an anti-aging agent. The modified bamboo fiber is obtained by sequentially modifying bamboo fibers through benzaldehyde solution and high-temperature heat treatment in the processing and preparation process of the non-woven fabric base layer, the modified bamboo fiber is better in use strength and better in tensile resistance, and the modified bamboo fiber is applied to the non-woven fabric base layer to increase the use strength and the tensile resistance of the non-woven fabric.
Description
Technical Field
The invention relates to the technical field of non-woven fabrics, in particular to an antibacterial non-woven fabric and a preparation method thereof.
Background
The non-woven fabric has no warp and weft, is very convenient to cut and sew, is light in weight and easy to shape, can be made into different thicknesses, handfeels, hardness and the like, and has the characteristics of moisture resistance, ventilation, flexibility, light weight, flame retardance, no toxicity, no odor, low price, recycling and the like. The product can be used in different industries, such as sound insulation, heat insulation, electric heating sheet, mask, clothing, medical use, filling material, etc.
However, the existing sterile non-woven fabric applied to medical treatment has the problem of poor use strength and tensile resistance when in use.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides an antibacterial non-woven fabric and a preparation method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
an antibacterial non-woven fabric comprises a non-woven fabric base layer, wherein antibacterial coatings are coated on two sides of the non-woven fabric base layer;
the non-woven fabric base layer comprises the following components in parts by weight: 100 parts of polypropylene resin, 20-25 parts of modified bamboo fiber, 5-9 parts of glass beads, 5-10 parts of mildew-proof filler, 1-2 parts of copper oxide, 3-5 parts of fibrin glue and 2-10 parts of anti-aging agent;
the antibacterial coating comprises the following components: silver nitrate, copper oxide, nano silver ions, silicon dioxide, aluminum oxide, ethyl orthosilicate and an ultraviolet absorber.
Preferably, the non-woven fabric base layer comprises the following components in parts by weight: 100 parts of polypropylene resin, 21-24 parts of modified bamboo fiber, 6-8 parts of glass beads, 6-9 parts of mildew-proof filler, 1.2-1.8 parts of copper oxide, 3.5-4.5 parts of fibrin glue and 3-9 parts of anti-aging agent.
Preferably, the non-woven fabric base layer comprises the following components in parts by weight: 100 parts of polypropylene resin, 22 parts of modified bamboo fiber, 7 parts of glass beads, 7.5 parts of mildewproof filler, 1.5 parts of copper oxide, 4 parts of fibrin glue and 6 parts of anti-aging agent.
Preferably, the antibacterial coating comprises silver nitrate, copper oxide, nano silver ions, silicon dioxide, aluminum oxide, tetraethoxysilane and an ultraviolet absorbent in the following weight ratio: 30: (5-8): (3-5): (2-4): (2-4): (20-40): (1-2).
Preferably, the antibacterial coating comprises silver nitrate, copper oxide, nano silver ions, silicon dioxide, aluminum oxide, tetraethoxysilane and an ultraviolet absorbent in the following weight ratio: 30: (5.5-7.5): (3.5-4.5): (2.5-3.5): (2.5-3.5): (22-38): (1.2-1.8).
Preferably, the antibacterial coating comprises silver nitrate, copper oxide, nano silver ions, silicon dioxide, aluminum oxide, tetraethoxysilane and an ultraviolet absorbent in the following weight ratio: 30: 6.5: 4: 3: 3: 30: 1.5.
preferably, the preparation method of the modified bamboo fiber comprises the following steps: the bamboo fiber is placed into 0.1-0.5% benzaldehyde solution, soaked for 1-2h at 50-70 ℃, taken out and dried, placed into 260-320 ℃ environment for heat treatment for 0.5-1h, and then rubbed and ground to obtain the modified bamboo fiber.
Preferably, the mildew-resistant filler comprises one of fluorine micropowder, borax and talcum powder.
Preferably, the ultraviolet absorbent comprises one of phenyl ortho-hydroxybenzoate, 2, 4-dihydroxybenzophenone, resorcinol monobenzoate, hexamethylphosphoric triamide.
The preparation method of the antibacterial non-woven fabric comprises the following steps:
step 1: heating polypropylene resin to a molten state, adding modified bamboo fibers, glass beads, a mildew-proof filler, copper oxide, fibrin glue and an anti-aging agent, mixing and stirring at the temperature of 200-280 ℃, preparing fiber suspension slurry, conveying the fiber suspension slurry to a web forming mechanism, and forming a web by fibers in a wet state and then reinforcing the web into a non-woven fabric base layer;
step 2: fully stirring silver nitrate, copper oxide, nano silver ions, silicon dioxide, aluminum oxide, ethyl orthosilicate and an ultraviolet absorbent to obtain an antibacterial coating;
and step 3: and (3) coating the antibacterial coatings on the two sides of the non-woven fabric base layer, and drying to obtain the antibacterial non-woven fabric.
The invention has the beneficial effects that:
the modified bamboo fiber is obtained by sequentially modifying bamboo fibers through benzaldehyde solution and high-temperature heat treatment in the processing and preparation process of the non-woven fabric base layer, the modified bamboo fiber is better in use strength and better in tensile resistance, and the modified bamboo fiber is applied to the non-woven fabric base layer to increase the use strength and the tensile resistance of the non-woven fabric. The two sides of the non-woven fabric base layer are coated with antibacterial coatings consisting of silver nitrate, copper oxide, nano silver ions and ultraviolet absorbers, wherein the silver ions and the copper ions have a good antibacterial effect, and silicon dioxide and aluminum oxide are added into the antibacterial coatings for adsorbing the silver ions and the copper ions so as to ensure the coating effect and the antibacterial effect; and the ultraviolet absorbent reduces the aging degree of the non-woven fabric after long-time sun exposure.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments.
Example 1
Weighing 100 g of polypropylene resin, 20 g of modified bamboo fiber, 5 g of glass beads, 5 g of mould-proof filler, 1 g of copper oxide, 3 g of fibrin glue and 2 g of anti-aging agent; heating polypropylene resin to a molten state, adding modified bamboo fibers, glass beads, a mildew-proof filler, copper oxide, fibrin glue and an anti-aging agent, mixing and stirring at 200 ℃, preparing fiber suspension slurry, conveying the fiber suspension slurry to a web forming mechanism, and forming a web by fibers in a wet state and then reinforcing the web into a non-woven fabric base layer;
weighing 30 g of silver nitrate, 5 g of copper oxide, 3 g of nano silver ions, 2 g of silicon dioxide, 2 g of aluminum oxide, 20 g of tetraethoxysilane and 1 g of ultraviolet absorbent; fully stirring silver nitrate, copper oxide, nano silver ions, silicon dioxide, aluminum oxide, ethyl orthosilicate and an ultraviolet absorbent to obtain an antibacterial coating; and (3) coating the antibacterial coatings on the two sides of the non-woven fabric base layer, and drying to obtain the antibacterial non-woven fabric.
Example 2
Weighing 100 g of polypropylene resin, 25 g of modified bamboo fiber, 9 g of glass beads, 10 g of mould-proof filler, 2 g of copper oxide, 5 g of fibrin glue and 10 g of anti-aging agent; heating polypropylene resin to a molten state, adding modified bamboo fibers, glass beads, a mildew-proof filler, copper oxide, fibrin glue and an anti-aging agent, mixing and stirring at 280 ℃, preparing fiber suspension slurry, conveying the fiber suspension slurry to a web forming mechanism, and forming a web by fibers in a wet state and then reinforcing the web into a non-woven fabric base layer;
weighing 30 g of silver nitrate, 8 g of copper oxide, 5 g of nano silver ions, 4 g of silicon dioxide, 4 g of aluminum oxide, 40 g of tetraethoxysilane and 2 g of ultraviolet absorbent; fully stirring silver nitrate, copper oxide, nano silver ions, silicon dioxide, aluminum oxide, ethyl orthosilicate and an ultraviolet absorbent to obtain an antibacterial coating; and (3) coating the antibacterial coatings on the two sides of the non-woven fabric base layer, and drying to obtain the antibacterial non-woven fabric.
Example 3
Weighing 100 g of polypropylene resin, 21 g of modified bamboo fiber, 6 g of glass beads, 6 g of mould-proof filler, 1.2 g of copper oxide, 3.5 g of fibrin glue and 3-9 g of anti-aging agent; heating polypropylene resin to a molten state, adding modified bamboo fibers, glass beads, a mildew-proof filler, copper oxide, fibrin glue and an anti-aging agent, mixing and stirring at 200 ℃, preparing fiber suspension slurry, conveying the fiber suspension slurry to a web forming mechanism, and forming a web by fibers in a wet state and then reinforcing the web into a non-woven fabric base layer;
weighing 30 g of silver nitrate, 5.5 g of copper oxide, 3.5 g of nano silver ions, 2.5 g of silicon dioxide, 2.5 g of aluminum oxide, 22 g of ethyl orthosilicate and 1.2 g of ultraviolet absorbent; fully stirring silver nitrate, copper oxide, nano silver ions, silicon dioxide, aluminum oxide, ethyl orthosilicate and an ultraviolet absorbent to obtain an antibacterial coating; and (3) coating the antibacterial coatings on the two sides of the non-woven fabric base layer, and drying to obtain the antibacterial non-woven fabric.
Example 4
Weighing 100 g of polypropylene resin, 24 g of modified bamboo fiber, 8 g of glass beads, 9 g of mould-proof filler, 1.8 g of copper oxide, 4.5 g of fibrin glue and 9 g of anti-aging agent; heating polypropylene resin to a molten state, adding modified bamboo fibers, glass beads, a mildew-proof filler, copper oxide, fibrin glue and an anti-aging agent, mixing and stirring at 280 ℃, preparing fiber suspension slurry, conveying the fiber suspension slurry to a web forming mechanism, and forming a web by fibers in a wet state and then reinforcing the web into a non-woven fabric base layer;
weighing 30 g of silver nitrate, 7.5 g of copper oxide, 4.5 g of nano silver ions, 3.5 g of silicon dioxide, 3.5 g of aluminum oxide, 38 g of ethyl orthosilicate and 1.8 g of ultraviolet absorbent; fully stirring silver nitrate, copper oxide, nano silver ions, silicon dioxide, aluminum oxide, ethyl orthosilicate and an ultraviolet absorbent to obtain an antibacterial coating; and (3) coating the antibacterial coatings on the two sides of the non-woven fabric base layer, and drying to obtain the antibacterial non-woven fabric.
Example 5
Weighing 100 g of polypropylene resin, 22 g of modified bamboo fiber, 7 g of glass beads, 7.5 g of mould-proof filler, 1.5 g of copper oxide, 4 g of fibrin glue and 6 g of anti-aging agent; heating polypropylene resin to a molten state, adding modified bamboo fibers, glass beads, a mildew-proof filler, copper oxide, fibrin glue and an anti-aging agent, mixing and stirring at 240 ℃, preparing fiber suspension slurry, conveying the fiber suspension slurry to a web forming mechanism, and forming a web by fibers in a wet state and then reinforcing the web into a non-woven fabric base layer;
weighing 30 g of silver nitrate, 6.5 g of copper oxide, 4 g of nano silver ions, 5 g of silicon dioxide, 5 g of aluminum oxide, 30 g of ethyl orthosilicate and 1.5 g of ultraviolet absorbent; fully stirring silver nitrate, copper oxide, nano silver ions, silicon dioxide, aluminum oxide, ethyl orthosilicate and an ultraviolet absorbent to obtain an antibacterial coating; and (3) coating the antibacterial coatings on the two sides of the non-woven fabric base layer, and drying to obtain the antibacterial non-woven fabric.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. An antibacterial non-woven fabric is characterized by comprising a non-woven fabric base layer, wherein antibacterial coatings are coated on two sides of the non-woven fabric base layer;
the non-woven fabric base layer comprises the following components in parts by weight: 100 parts of polypropylene resin, 20-25 parts of modified bamboo fiber, 5-9 parts of glass beads, 5-10 parts of mildew-proof filler, 1-2 parts of copper oxide, 3-5 parts of fibrin glue and 2-10 parts of anti-aging agent;
the antibacterial coating comprises the following components: silver nitrate, copper oxide, nano silver ions, silicon dioxide, aluminum oxide, ethyl orthosilicate and an ultraviolet absorber.
2. The antibacterial non-woven fabric according to claim 1, wherein the non-woven fabric base layer comprises the following components in parts by weight: 100 parts of polypropylene resin, 21-24 parts of modified bamboo fiber, 6-8 parts of glass beads, 6-9 parts of mildew-proof filler, 1.2-1.8 parts of copper oxide, 3.5-4.5 parts of fibrin glue and 3-9 parts of anti-aging agent.
3. The antibacterial non-woven fabric according to claim 1, wherein the non-woven fabric base layer comprises the following components in parts by weight: 100 parts of polypropylene resin, 22 parts of modified bamboo fiber, 7 parts of glass beads, 7.5 parts of mildewproof filler, 1.5 parts of copper oxide, 4 parts of fibrin glue and 6 parts of anti-aging agent.
4. The antibacterial non-woven fabric according to claim 1, wherein the antibacterial coating comprises silver nitrate, copper oxide, nano silver ions, silicon dioxide, aluminum oxide, tetraethoxysilane and ultraviolet absorbent in the following weight ratio: 30: (5-8): (3-5): (2-4): (2-4): (20-40): (1-2).
5. The antibacterial non-woven fabric according to claim 1, wherein the antibacterial coating comprises silver nitrate, copper oxide, nano silver ions, silicon dioxide, aluminum oxide, tetraethoxysilane and ultraviolet absorbent in the following weight ratio: 30: (5.5-7.5): (3.5-4.5): (2.5-3.5): (2.5-3.5): (22-38): (1.2-1.8).
6. The antibacterial non-woven fabric according to claim 1, wherein the antibacterial coating comprises silver nitrate, copper oxide, nano silver ions, silicon dioxide, aluminum oxide, tetraethoxysilane and ultraviolet absorbent in the following weight ratio: 30: 6.5: 4: 3: 3: 30: 1.5.
7. the antibacterial non-woven fabric according to claim 1, wherein the preparation method of the modified bamboo fiber comprises the following steps: the bamboo fiber is placed into 0.1-0.5% benzaldehyde solution, soaked for 1-2h at 50-70 ℃, taken out and dried, placed into 260-320 ℃ environment for heat treatment for 0.5-1h, and then rubbed and ground to obtain the modified bamboo fiber.
8. The antibacterial non-woven fabric according to claim 1, wherein the anti-mildew filler comprises one of fluorine micropowder, borax and talcum powder.
9. The antibacterial nonwoven fabric of claim 1, wherein the ultraviolet absorber comprises one of phenyl ortho-hydroxybenzoate, 2, 4-dihydroxybenzophenone, resorcinol monobenzoate, hexamethylphosphoric triamide.
10. The method for preparing an antibacterial nonwoven fabric according to any one of claims 1 to 9, comprising the steps of:
step 1: heating polypropylene resin to a molten state, adding modified bamboo fibers, glass beads, a mildew-proof filler, copper oxide, fibrin glue and an anti-aging agent, mixing and stirring at the temperature of 200-280 ℃, preparing fiber suspension slurry, conveying the fiber suspension slurry to a web forming mechanism, and forming a web by fibers in a wet state and then reinforcing the web into a non-woven fabric base layer;
step 2: fully stirring silver nitrate, copper oxide, nano silver ions, silicon dioxide, aluminum oxide, ethyl orthosilicate and an ultraviolet absorbent to obtain an antibacterial coating;
and step 3: and (3) coating the antibacterial coatings on the two sides of the non-woven fabric base layer, and drying to obtain the antibacterial non-woven fabric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111239611.8A CN113930999A (en) | 2021-10-25 | 2021-10-25 | Antibacterial non-woven fabric and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111239611.8A CN113930999A (en) | 2021-10-25 | 2021-10-25 | Antibacterial non-woven fabric and preparation method thereof |
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| CN113930999A true CN113930999A (en) | 2022-01-14 |
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| CN108754867A (en) * | 2018-05-31 | 2018-11-06 | 合肥洁诺无纺布制品有限公司 | A kind of antibacterial nonwoven cloth and preparation method thereof |
| CN109137138A (en) * | 2018-09-13 | 2019-01-04 | 石狮市中纺学服装及配饰产业研究院 | A kind of novel waterproof air previous antibacterial fabric and preparation method thereof |
| CN109304903A (en) * | 2018-08-20 | 2019-02-05 | 福建凤竹纺织科技股份有限公司 | A kind of crease-resistant anti-bacteria fabric and preparation method thereof |
| CN109704649A (en) * | 2019-01-21 | 2019-05-03 | 中南林业科技大学 | A kind of modified bamboo fiber asphalt and preparation method thereof |
| CN111335020A (en) * | 2020-03-19 | 2020-06-26 | 郓城大唐科技有限公司 | Antibacterial non-woven fabric and preparation method thereof |
| CN111719242A (en) * | 2020-07-07 | 2020-09-29 | 上海那博新材料科技有限公司 | Production process of copper antibacterial composite non-woven fabric |
-
2021
- 2021-10-25 CN CN202111239611.8A patent/CN113930999A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108754867A (en) * | 2018-05-31 | 2018-11-06 | 合肥洁诺无纺布制品有限公司 | A kind of antibacterial nonwoven cloth and preparation method thereof |
| CN109304903A (en) * | 2018-08-20 | 2019-02-05 | 福建凤竹纺织科技股份有限公司 | A kind of crease-resistant anti-bacteria fabric and preparation method thereof |
| CN109137138A (en) * | 2018-09-13 | 2019-01-04 | 石狮市中纺学服装及配饰产业研究院 | A kind of novel waterproof air previous antibacterial fabric and preparation method thereof |
| CN109704649A (en) * | 2019-01-21 | 2019-05-03 | 中南林业科技大学 | A kind of modified bamboo fiber asphalt and preparation method thereof |
| CN111335020A (en) * | 2020-03-19 | 2020-06-26 | 郓城大唐科技有限公司 | Antibacterial non-woven fabric and preparation method thereof |
| CN111719242A (en) * | 2020-07-07 | 2020-09-29 | 上海那博新材料科技有限公司 | Production process of copper antibacterial composite non-woven fabric |
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