CN112746500A - Antibacterial polypropylene non-woven fabric and preparation method thereof - Google Patents
Antibacterial polypropylene non-woven fabric and preparation method thereof Download PDFInfo
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- CN112746500A CN112746500A CN202011606761.3A CN202011606761A CN112746500A CN 112746500 A CN112746500 A CN 112746500A CN 202011606761 A CN202011606761 A CN 202011606761A CN 112746500 A CN112746500 A CN 112746500A
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/80—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with boron or compounds thereof, e.g. borides
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/12—Aldehydes; Ketones
- D06M13/127—Mono-aldehydes, e.g. formaldehyde; Monoketones
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
- D06M15/03—Polysaccharides or derivatives thereof
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M16/00—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/18—Synthetic fibres consisting of macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/20—Polyalkenes, polymers or copolymers of compounds with alkenyl groups bonded to aromatic groups
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- Textile Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
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- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Abstract
The invention discloses an antibacterial polypropylene non-woven fabric, wherein a modified tourmaline layer and a quaternary ammonium salinization shell polysaccharide layer are sequentially adhered to the surface of the polypropylene non-woven fabric. The invention also discloses a preparation method of the antibacterial polypropylene non-woven fabric, which comprises the following steps: s1, coating a benzophenone solution on the surface of the polypropylene non-woven fabric, irradiating by ultraviolet light, and washing to obtain a fabric A; s2, soaking the cloth A in the modified tourmaline dispersion liquid, irradiating by ultraviolet light, taking out, washing and drying to obtain a cloth B; and S3, soaking the cloth B in a quaternary ammonium salinized chitosan aqueous solution, carrying out oscillation reaction, taking out, washing and drying to obtain the antibacterial polypropylene non-woven fabric. The invention has good antibacterial performance.
Description
Technical Field
The invention relates to the technical field of non-woven fabrics, in particular to an antibacterial polypropylene non-woven fabric and a preparation method thereof.
Background
Polypropylene, PP for short, is a colorless, odorless, nontoxic and semitransparent solid substance. The polypropylene has chemical resistance, heat resistance, electrical insulation, high-strength mechanical property, good high-wear-resistance processing property and the like, so that the polypropylene can be rapidly and widely developed and applied in a plurality of fields such as machinery, automobiles, electronic and electric appliances, buildings, textiles, packaging, agriculture, forestry, fishery, food industry and the like since the coming out.
The polypropylene non-woven fabric can be made into a packaging bag, is attractive and elegant, can be used repeatedly, and can also be reused after being washed. The polypropylene non-woven fabric is usually reinforced by processes such as spunlace and needling in the preparation process, gravure is left on the surface of the polypropylene non-woven fabric, bacteria are easy to gather, and therefore the antibacterial performance of the polypropylene non-woven fabric needs to be improved.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides an antibacterial polypropylene non-woven fabric and a preparation method thereof, and the antibacterial polypropylene non-woven fabric has good antibacterial performance.
The invention provides an antibacterial polypropylene non-woven fabric, wherein a modified tourmaline layer and a quaternary ammonium salinization shell polysaccharide layer are sequentially adhered to the surface of the polypropylene non-woven fabric.
Preferably, the modified tourmaline is methacrylic anhydride modified tourmaline.
The methacrylic anhydride modified tourmaline can be prepared according to the conventional method in the field.
The invention also discloses a preparation method of the antibacterial polypropylene non-woven fabric, which comprises the following steps:
s1, coating a benzophenone solution on the surface of the polypropylene non-woven fabric, irradiating by ultraviolet light, and washing to obtain a fabric A;
s2, soaking the cloth A in the modified tourmaline dispersion liquid, irradiating by ultraviolet light, taking out, washing and drying to obtain a cloth B;
and S3, soaking the cloth B in a quaternary ammonium salinized chitosan aqueous solution, carrying out oscillation reaction, taking out, washing and drying to obtain the antibacterial polypropylene non-woven fabric.
Preferably, in S1, the ultraviolet light is irradiated for 10-20S.
Preferably, in S1, the concentration of the benzophenone solution is 15-20 mmol/L.
Preferably, in S1, the solvent of the benzophenone solution is n-heptane.
Preferably, in S2, the soaking time is 20-30 min.
Preferably, in S2, the ultraviolet light is irradiated for 4-8 min.
Preferably, in S2, the modified tourmaline dispersion liquid has a mass fraction of 2 to 4 wt%.
Preferably, in S2, the solvent of the modified tourmaline dispersion liquid is water.
Preferably, the reaction is shaken at room temperature for 15-18 h.
Preferably, the aqueous quaternized chitosan solution has a concentration of 0.5 to 1 g/ml.
The quaternary ammonium salinization chitosan can be graft modified chitosan such as 3-chlorine-2-hydroxypropyl trimethyl ammonium chloride, 2, 3-epoxypropyl trimethyl ammonium chloride, etc.; the chitosan quaternary ammonium salt can be obtained from the market, and can also be prepared according to the conventional method in the field.
The coating amount of the benzophenone solution is not specified, and the polypropylene non-woven fabric can be uniformly coated and soaked.
Has the advantages that:
the method comprises the steps of coating a photoinitiator benzophenone solution on the surface of a polypropylene non-woven fabric, then carrying out ultraviolet irradiation for a short time to graft benzophenone on the surface of polypropylene, then soaking in tourmaline grafted with carbon-carbon double bonds, carrying out ultraviolet irradiation to carry out unsaturated double bond copolymerization, thereby grafting tourmaline on the surface of the polypropylene non-woven fabric, wherein the tourmaline has electronegativity, then soaking in a quaternary ammonium salinized chitosan aqueous solution, and obtaining a quaternary ammonium salinized chitosan layer by self-loading on the surface of the tourmaline layer through electrostatic adsorption, wherein the tourmaline and the quaternary ammonium salinized chitosan are matched with each other, so that the antibacterial performance of the polypropylene non-woven fabric can be greatly improved.
Detailed Description
The technical solution of the present invention will be described in detail below with reference to specific examples.
The quaternized chitosan used in examples 1-3 was 3-chloro-2-hydroxypropyltrimethylammonium chloride graft-modified chitosan.
Example 1
The surface of the polypropylene non-woven fabric is sequentially adhered with a modified tourmaline layer and a quaternary ammonium salinization shell polysaccharide layer;
wherein, in the preparation process of the modified tourmaline, 5g of 2000-mesh tourmaline is added into 500ml of N, N-dimethylformamide, the ultrasonic dispersion is uniform, the temperature is raised to 40 ℃, 4ml of methacrylic anhydride is dripped, the heat preservation and the stirring are carried out for 2h, the filtration is carried out, the filter cake is washed by ethanol, and the modified tourmaline is obtained by drying.
The preparation method of the antibacterial polypropylene non-woven fabric comprises the following steps:
s1, taking the size of 10 x 10cm and the gram weight of 60g/m2The polypropylene non-woven fabric is cleaned by ethanol and water for 20min in an ultrasonic mode in sequence, after drying, 10ml of n-heptane solution with the concentration of 15mmol/L benzophenone is coated on the surface of the polypropylene non-woven fabric, standing and soaking are carried out for 1min, ultraviolet light is used for irradiating for 20s, n-heptane is used for washing for 1 time, and then ethanol and water are used for washing for 3 times in sequence to obtain cloth A;
s2, soaking the cloth A in a modified tourmaline water dispersion liquid with the mass fraction of 2 wt%, shaking and soaking for 30min, irradiating for 4min by using ultraviolet light, taking out, washing with water, and drying at 60 ℃ to obtain a cloth B;
s3, soaking the cloth B in a quaternary ammonium salinized chitosan aqueous solution with the concentration of 1g/ml, oscillating and reacting for 15 hours at room temperature, taking out, washing with water, and drying at 60 ℃ to obtain the antibacterial polypropylene non-woven fabric.
Example 2
The surface of the polypropylene non-woven fabric is sequentially adhered with a modified tourmaline layer and a quaternary ammonium salinization shell polysaccharide layer;
wherein, in the preparation process of the modified tourmaline, 5g of 2000-mesh tourmaline is added into 500ml of N, N-dimethylformamide, the ultrasonic dispersion is uniform, the temperature is raised to 40 ℃, 4ml of methacrylic anhydride is dripped, the heat preservation and the stirring are carried out for 2h, the filtration is carried out, the filter cake is washed by ethanol, and the modified tourmaline is obtained by drying.
The preparation method of the antibacterial polypropylene non-woven fabric comprises the following steps:
s1, taking the size of 10 x 10cm and the gram weight of 60g/m2The polypropylene non-woven fabric is sequentially cleaned by ethanol and water for 20min in an ultrasonic way, after being dried, 10ml of n-heptane solution with the concentration of 20mmol/L benzophenone is coated on the surface of the polypropylene non-woven fabric, the polypropylene non-woven fabric is kept stand and soaked for 1min, is irradiated by ultraviolet light for 10s and is treated by n-heptane solutionWashing with heptane for 1 time, and then washing with ethanol and water sequentially for 3 times to obtain cloth A;
s2, soaking the cloth A in a modified tourmaline water dispersion solution with the mass fraction of 4 wt%, shaking and soaking for 20min, irradiating with ultraviolet light for 8min, taking out, washing with water, and drying at 60 ℃ to obtain a cloth B;
s3, soaking the cloth B in 0.5g/ml quaternary ammonium salinized chitosan aqueous solution, oscillating and reacting at room temperature for 18h, taking out, washing with water, and drying at 60 ℃ to obtain the antibacterial polypropylene non-woven fabric.
Example 3
The surface of the polypropylene non-woven fabric is sequentially adhered with a modified tourmaline layer and a quaternary ammonium salinization shell polysaccharide layer;
wherein, in the preparation process of the modified tourmaline, 5g of 2000-mesh tourmaline is added into 500ml of N, N-dimethylformamide, the ultrasonic dispersion is uniform, the temperature is raised to 40 ℃, 4ml of methacrylic anhydride is dripped, the heat preservation and the stirring are carried out for 2h, the filtration is carried out, the filter cake is washed by ethanol, and the modified tourmaline is obtained by drying.
The preparation method of the antibacterial polypropylene non-woven fabric comprises the following steps:
s1, taking the size of 10 x 10cm and the gram weight of 60g/m2The polypropylene non-woven fabric is cleaned by ethanol and water for 20min in an ultrasonic mode in sequence, after drying, 10ml of n-heptane solution with 17mmol/L benzophenone is coated on the surface of the polypropylene non-woven fabric, standing and soaking are carried out for 1min, ultraviolet light is used for irradiating for 15s, n-heptane is used for washing for 1 time, and then ethanol and water are used for washing for 3 times in sequence to obtain cloth A;
s2, soaking the cloth A in a modified tourmaline water dispersion solution with the mass fraction of 3 wt%, shaking and soaking for 25min, irradiating for 6min by using ultraviolet light, taking out, washing with water, and drying at 60 ℃ to obtain a cloth B;
s3, soaking the cloth B in 0.7g/ml quaternary ammonium salinized chitosan aqueous solution, oscillating and reacting for 17 hours at room temperature, taking out, washing with water, and drying at 60 ℃ to obtain the antibacterial polypropylene non-woven fabric.
Experiment of
Reference national standard GB/T20944 textile antibacterialEvaluation method of properties the antibacterial properties of examples 1 to 3 were tested. The testing process comprises the following steps: firstly, carrying out constant-temperature oscillation (37 ℃ and 150r/min) on gram-negative bacteria escherichia coli or gram-positive bacteria staphylococcus aureus in sterile nutrient broth for activation for 24 h; the bacterial solution was diluted to 1.0X 10 with sterile nutrient broth and 0.03mol/L Phosphate Buffered Saline (PBS)5CFU/mL; then 10mL of the solution with a concentration of 1.0X 105Placing CFU/mL bacterial solution and a non-woven fabric into a sterilized 50mL triangular flask, oscillating at constant temperature of 37 ℃ and 150r/min, taking 0.14mL bacterial solution at regular intervals, diluting to 7mL by using 0.03mol/L PBS solution, uniformly mixing, transferring 0.1mL bacterial solution, coating the bacterial solution on a sterilized solid culture medium, carrying out inverted culture at 37 ℃ for 24h, and counting surface colonies. Antibacterial ratio of film ═ C0-C1)/C0100% of C, wherein0Concentration of the bacterial suspension before antibiosis (CFU/mL), C1The concentration of the bacterial liquid after the sterilization (CFU/mL) is shown. The results are shown in Table 1.
TABLE 1 test results
As can be seen from the above table, the present invention has excellent antibacterial properties.
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. The antibacterial polypropylene non-woven fabric is characterized in that a modified tourmaline layer and a quaternary ammonium salinization shell polysaccharide layer are sequentially adhered to the surface of the polypropylene non-woven fabric.
2. The antibacterial polypropylene nonwoven fabric according to claim 1, wherein the modified tourmaline is methacrylic anhydride modified tourmaline.
3. A method for preparing the antibacterial polypropylene nonwoven fabric as claimed in claim 1 or 2, which comprises the following steps:
s1, coating a benzophenone solution on the surface of the polypropylene non-woven fabric, irradiating by ultraviolet light, and washing to obtain a fabric A;
s2, soaking the cloth A in the modified tourmaline dispersion liquid, irradiating by ultraviolet light, taking out, washing and drying to obtain a cloth B;
and S3, soaking the cloth B in a quaternary ammonium salinized chitosan aqueous solution, carrying out oscillation reaction, taking out, washing and drying to obtain the antibacterial polypropylene non-woven fabric.
4. The method for preparing the antibacterial polypropylene nonwoven fabric according to claim 3, wherein in S1, the ultraviolet light is irradiated for 10-20S.
5. The method for preparing the antibacterial polypropylene nonwoven fabric according to claim 3 or 4, wherein the concentration of the benzophenone solution in S1 is 15 to 20 mmol/L.
6. The method for preparing an antibacterial polypropylene nonwoven fabric according to any one of claims 3 to 5, wherein in S1, the solvent of the benzophenone solution is n-heptane.
7. The method for preparing the antibacterial polypropylene nonwoven fabric according to any one of claims 3 to 6, wherein in S2, the soaking time is 20-30 min; preferably, in S2, the ultraviolet light is irradiated for 4-8 min.
8. The method for preparing the antibacterial polypropylene nonwoven fabric according to any one of claims 3 to 7, wherein in S2, the mass fraction of the modified tourmaline dispersion is 2 to 4 wt%; preferably, in S2, the solvent of the modified tourmaline dispersion liquid is water.
9. The method for preparing the antibacterial polypropylene non-woven fabric according to any one of claims 3 to 8, wherein the reaction is performed at room temperature for 15 to 18 hours with shaking.
10. The method for preparing an antibacterial polypropylene nonwoven fabric according to any one of claims 3 to 9, wherein the concentration of the aqueous solution of the quaternized chitosan is 0.5 to 1 g/ml.
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| CN202011606761.3A CN112746500A (en) | 2020-12-28 | 2020-12-28 | Antibacterial polypropylene non-woven fabric and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115486597A (en) * | 2022-09-14 | 2022-12-20 | 河南省超亚医药器械有限公司 | Medical mask with low resistance and high air permeability |
| CN115717019A (en) * | 2022-12-08 | 2023-02-28 | 广州智圣高分子材料科技有限公司 | Composite powder coating and preparation method and application thereof |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104437144A (en) * | 2013-09-16 | 2015-03-25 | 中国石油化工股份有限公司 | Method for depositing, crosslinking and modifying chitosan on surface of polypropylene porous membrane |
| CN104594037A (en) * | 2014-12-30 | 2015-05-06 | 中国地质大学（武汉） | Method for preparing graft polypropylene non-woven fabric-based ion-exchange material |
| CN105951426A (en) * | 2016-06-12 | 2016-09-21 | 合肥市再德高分子材料有限公司 | Environment-friendly antibacterial flame-retardant hydrophobic fabric |
| CN107326665A (en) * | 2017-07-05 | 2017-11-07 | 马鞍山市鑫程纳米新材料科技有限公司 | It is a kind of to improve the processing method of nonwoven polypropylene fabric dyeing property |
| CN108049199A (en) * | 2017-12-20 | 2018-05-18 | 合肥洁诺无纺布制品有限公司 | A kind of preparation method of the medical coated non-woven of high tenacity |
| CN108797110A (en) * | 2018-07-23 | 2018-11-13 | 望江县明达纺织有限责任公司 | A kind of antibacterial medical non-woven fabrics |
| CN109137479A (en) * | 2018-07-10 | 2019-01-04 | 安徽玉然经编科技有限公司 | A kind of preparation method for the anti-pollution antibacterial polypropylene non-woven fabrics that bandage fibroin albumen arranges |
| CN109554913A (en) * | 2018-10-17 | 2019-04-02 | 蚌埠尚岛宜家日用品科技工业有限公司 | A kind of method that immersion coating antibacterial microcapsule-polyvinyl alcohol prepares non-woven fabrics packaging material |
| CN110819001A (en) * | 2019-10-23 | 2020-02-21 | 南京长三角绿色发展研究院有限公司 | Flame-retardant antibacterial composite polypropylene filter material and preparation method thereof |
-
2020
- 2020-12-28 CN CN202011606761.3A patent/CN112746500A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104437144A (en) * | 2013-09-16 | 2015-03-25 | 中国石油化工股份有限公司 | Method for depositing, crosslinking and modifying chitosan on surface of polypropylene porous membrane |
| CN104594037A (en) * | 2014-12-30 | 2015-05-06 | 中国地质大学（武汉） | Method for preparing graft polypropylene non-woven fabric-based ion-exchange material |
| CN105951426A (en) * | 2016-06-12 | 2016-09-21 | 合肥市再德高分子材料有限公司 | Environment-friendly antibacterial flame-retardant hydrophobic fabric |
| CN107326665A (en) * | 2017-07-05 | 2017-11-07 | 马鞍山市鑫程纳米新材料科技有限公司 | It is a kind of to improve the processing method of nonwoven polypropylene fabric dyeing property |
| CN108049199A (en) * | 2017-12-20 | 2018-05-18 | 合肥洁诺无纺布制品有限公司 | A kind of preparation method of the medical coated non-woven of high tenacity |
| CN109137479A (en) * | 2018-07-10 | 2019-01-04 | 安徽玉然经编科技有限公司 | A kind of preparation method for the anti-pollution antibacterial polypropylene non-woven fabrics that bandage fibroin albumen arranges |
| CN108797110A (en) * | 2018-07-23 | 2018-11-13 | 望江县明达纺织有限责任公司 | A kind of antibacterial medical non-woven fabrics |
| CN109554913A (en) * | 2018-10-17 | 2019-04-02 | 蚌埠尚岛宜家日用品科技工业有限公司 | A kind of method that immersion coating antibacterial microcapsule-polyvinyl alcohol prepares non-woven fabrics packaging material |
| CN110819001A (en) * | 2019-10-23 | 2020-02-21 | 南京长三角绿色发展研究院有限公司 | Flame-retardant antibacterial composite polypropylene filter material and preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115486597A (en) * | 2022-09-14 | 2022-12-20 | 河南省超亚医药器械有限公司 | Medical mask with low resistance and high air permeability |
| CN115717019A (en) * | 2022-12-08 | 2023-02-28 | 广州智圣高分子材料科技有限公司 | Composite powder coating and preparation method and application thereof |
| CN115717019B (en) * | 2022-12-08 | 2023-08-11 | 广州智圣高分子材料科技有限公司 | Composite powder coating and preparation method and application thereof |
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