CN114150499A - Preparation method of antibacterial fabric - Google Patents
Preparation method of antibacterial fabric Download PDFInfo
- Publication number
- CN114150499A CN114150499A CN202111536057.XA CN202111536057A CN114150499A CN 114150499 A CN114150499 A CN 114150499A CN 202111536057 A CN202111536057 A CN 202111536057A CN 114150499 A CN114150499 A CN 114150499A
- Authority
- CN
- China
- Prior art keywords
- silver
- cotton fabric
- antibacterial
- aqueous polyurethane
- fabric
- 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.)
- Pending
Links
- 239000004744 fabric Substances 0.000 title claims abstract description 64
- 230000000844 anti-bacterial effect Effects 0.000 title claims abstract description 38
- 238000002360 preparation method Methods 0.000 title abstract description 11
- 229920000742 Cotton Polymers 0.000 claims abstract description 52
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract description 40
- 229910052709 silver Inorganic materials 0.000 claims abstract description 31
- 239000004332 silver Substances 0.000 claims abstract description 31
- 229920002635 polyurethane Polymers 0.000 claims abstract description 26
- 239000004814 polyurethane Substances 0.000 claims abstract description 26
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims abstract description 16
- PLKATZNSTYDYJW-UHFFFAOYSA-N azane silver Chemical compound N.[Ag] PLKATZNSTYDYJW-UHFFFAOYSA-N 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims abstract description 16
- 238000005096 rolling process Methods 0.000 claims abstract description 13
- 238000002791 soaking Methods 0.000 claims abstract description 8
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 claims description 18
- 238000003756 stirring Methods 0.000 claims description 18
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 14
- 239000000839 emulsion Substances 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 12
- 229910001961 silver nitrate Inorganic materials 0.000 claims description 9
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 7
- 238000003760 magnetic stirring Methods 0.000 claims description 4
- 238000007598 dipping method Methods 0.000 claims description 3
- 230000000845 anti-microbial effect Effects 0.000 claims 2
- 239000004599 antimicrobial Substances 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 claims 2
- 239000002245 particle Substances 0.000 abstract description 4
- 239000003242 anti bacterial agent Substances 0.000 description 3
- 239000004753 textile Substances 0.000 description 3
- 238000011068 loading method Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 206010059866 Drug resistance Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 210000000170 cell membrane Anatomy 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 230000008557 oxygen metabolism Effects 0.000 description 1
- 229920006306 polyurethane fiber Polymers 0.000 description 1
- 229920006264 polyurethane film Polymers 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000001878 scanning electron micrograph Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 125000003396 thiol group Chemical group [H]S* 0.000 description 1
Images
Classifications
-
- 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
- D06M11/83—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 metals; with metal-generating compounds, e.g. metal carbonyls; Reduction of metal compounds on textiles
-
- 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
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/564—Polyureas, polyurethanes or other polymers having ureide or urethane links; Precondensation products forming them
-
- 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
-
- 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
- D06M2101/02—Natural fibres, other than mineral fibres
- D06M2101/04—Vegetal fibres
- D06M2101/06—Vegetal fibres cellulosic
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Abstract
The invention provides a preparation method of an antibacterial fabric, which comprises the steps of firstly preparing a silver-ammonia solution, and then mixing the silver-ammonia solution into a waterborne polyurethane system; obtaining aqueous polyurethane solution containing silver diammine hydroxide; soaking the cotton fabric in the solution for a period of time, and rolling by using a padder to obtain a silver-loaded cotton fabric; placing the silver-loaded cotton fabric in an electron accelerator for irradiation reduction to obtain an antibacterial cotton fabric; and finally, high-temperature baking is carried out. The antibacterial cotton fabric has the advantages of uniform silver particle distribution, excellent antibacterial performance and capability of realizing long-acting antibacterial and washable performances.
Description
Technical Field
The invention relates to the field of preparation of antibacterial materials, in particular to a preparation method of a silver-loaded antibacterial cotton fabric.
Background
The nano inorganic antibacterial agent as a novel antibacterial agent has the advantages of wide antibacterial spectrum, long effective antibacterial period, low toxicity, no drug resistance, high safety and the like. The nano silver is one of nano inorganic antibacterial agents and is widely applied to the fields of environmental purification, medical treatment, cosmetics, textile and the like. In the textile industry, the nano-silver can endow the fabric with the functions of antibiosis, static resistance, electromagnetic radiation resistance and the like. The antibacterial mechanism is that the nano silver is combined with the cell wall or cell membrane of the germ and directly enters the thallus, is rapidly combined with the sulfhydryl of oxygen metabolism, blocks the metabolism to make the germ lose activity until the germ dies.
The method for loading the nano silver on the textile comprises a spraying method, a dipping method, a padding method, a negative pressure adsorption method and the like, and the padding method is selected to carry out silver loading treatment on the cotton fabric. Compared with the common silver-carrying cotton fabric, the silver-carrying cotton fabric can achieve better washing resistance and continuous antibacterial effect by the method, and the nano silver particles obtained by irradiation reduction are more uniformly distributed.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a preparation method of an antibacterial fabric.
The purpose of the invention can be realized by the following technical scheme:
the invention provides a preparation method of an antibacterial fabric, which comprises the following steps:
(1) preparing silver nitrate solution, adding a proper amount of ammonia water, and stirring to obtain the silver ammonia solution.
(2) And (2) adding the silver-ammonia solution obtained in the step (1) into the aqueous polyurethane emulsion, and stirring to obtain the aqueous polyurethane solution containing silver diammine hydroxide.
(3) And (3) soaking the cotton fabric in the aqueous polyurethane solution containing the silver diammine hydroxide obtained in the step (2), and rolling by using a padder to obtain the silver-loaded cotton fabric.
(4) And (4) carrying out irradiation reduction on the silver-carrying cotton fabric obtained in the step (3) by using an electron accelerator to obtain the antibacterial cotton fabric.
(5) And (4) placing the antibacterial cotton fabric obtained in the step (4) into an oven for high-temperature treatment for a period of time.
According to the invention, the concentration of the silver nitrate solution in the step (1) is 7-9 g/L.
In addition, the stirring in the step (1) is magnetic stirring for 1-2 h.
According to the invention, the solid content of the aqueous polyurethane emulsion in the step (2) is 30-35%.
In addition, the stirring in the step (2) is magnetic stirring for 2-3 h.
According to the invention, the dipping bath ratio of the step (3) is 1:50-1:100, and the mangling rate of the mangling is 3% -10%.
According to the invention, the energy of the irradiation reduction in the step (4) is 0.3-0.5MeV, and the irradiation time is 10-30 min.
According to the invention, the high-temperature treatment in the step (5) is 100-120 ℃ treatment for 30-60 min.
As a preferred technical scheme, the preparation method of the antibacterial fabric comprises the following steps:
(1) preparing a silver nitrate solution with the concentration of 7-9g/L, adding a proper amount of ammonia water, and magnetically stirring for 1-2h to obtain the silver ammonia solution.
(2) And (2) adding the silver-ammonia solution obtained in the step (1) into the aqueous polyurethane emulsion with the solid content of 30-35%, and magnetically stirring for 2-3h to obtain the aqueous polyurethane emulsion containing silver diammine hydroxide.
(3) And (3) soaking the cotton fabric in the aqueous polyurethane solution containing the silver diammine hydroxide obtained in the step (2) at a bath ratio of 1:50-1:100, and rolling by using a padder at a mangle rolling rate of 3% -10% to obtain the silver-loaded cotton fabric.
(4) And (4) carrying out irradiation reduction on the silver-loaded cotton fabric obtained in the step (3) for 10-30min by using an electron accelerator with the energy of 0.3-0.5MeV to obtain the antibacterial cotton fabric.
(5) And (4) placing the antibacterial cotton fabric obtained in the step (4) into an oven at the temperature of 100-120 ℃ for high-temperature treatment for 30-60 min.
Compared with the method for preparing the nano silver by reducing the reducing agent in the solution stage, the antibacterial cotton fabric prepared by the preferred technical scheme has the advantages that the cotton fabric is irradiated by the electron accelerator to reduce the silver diammine hydroxide in situ in the cotton fibers to generate the nano silver simple substance, so that the nano silver particles are distributed in the cotton fibers more uniformly.
Compared with the prior art, the invention at least has the following beneficial effects:
carboxyl in the waterborne polyurethane system is crosslinked with hydroxyl on the surface of cotton fiber under the high-temperature condition, and the surface of the cotton fiber is covered with a layer of polyurethane film, so that the waterborne polyurethane fiber has excellent washing fastness and long-acting antibacterial effect; and the nano silver particles are uniformly distributed in the cotton fabric, so that the whole cotton fabric has no weak protection area.
Drawings
Figure 1 is an SEM image of a silver-containing coated fabric.
Detailed Description
To better illustrate the invention and to facilitate the understanding of the technical solutions thereof, typical but non-limiting examples of the invention are as follows:
example 1
The embodiment provides a preparation method of an antibacterial fabric, which comprises the following steps:
(1) preparing a silver nitrate solution with the concentration of 7g/L, adding a proper amount of ammonia water, and magnetically stirring for 1h to obtain the silver ammonia solution.
(2) And (2) adding the silver-ammonia solution obtained in the step (1) into the aqueous polyurethane emulsion with the solid content of 30%, and magnetically stirring for 2h to obtain the aqueous polyurethane emulsion containing silver diammine hydroxide.
(3) And (3) soaking the cotton fabric in the aqueous polyurethane solution containing the silver diammine hydroxide obtained in the step (2), controlling the bath ratio to be 1:50, and then rolling by a padder, wherein the mangle rolling rate is controlled to be 3%, so that the silver-loaded cotton fabric is obtained.
(4) And (4) carrying out irradiation reduction on the silver-carrying cotton fabric obtained in the step (3) for 30min by using an electron accelerator with the energy of 0.3MeV to obtain the antibacterial cotton fabric.
(5) And (4) placing the antibacterial cotton fabric obtained in the step (4) into an oven at 100 ℃ for high-temperature treatment for 60 min.
Example 2
The embodiment provides a preparation method of an antibacterial fabric, which comprises the following steps:
(1) preparing a silver nitrate solution with the concentration of 8g/L, adding a proper amount of ammonia water, and magnetically stirring for 1.5h to obtain the silver ammonia solution.
(2) And (2) adding the silver-ammonia solution obtained in the step (1) into the aqueous polyurethane emulsion with the solid content of 32%, and magnetically stirring for 2.5h to obtain the aqueous polyurethane emulsion containing silver diammine hydroxide.
(3) And (3) soaking the cotton fabric in the aqueous polyurethane solution containing the silver diammine hydroxide obtained in the step (2), controlling the bath ratio to be 1:70, and then rolling by a padder, controlling the mangle rolling rate to be 5% to obtain the silver-loaded cotton fabric.
(4) And (4) carrying out irradiation reduction on the silver-carrying cotton fabric obtained in the step (3) for 20min by using an electron accelerator with the energy of 0.4MeV to obtain the antibacterial cotton fabric.
(5) And (4) placing the antibacterial cotton fabric obtained in the step (4) into a drying oven at the temperature of 110 ℃ for high-temperature treatment for 45 min.
Example 3
The embodiment provides a preparation method of an antibacterial fabric, which comprises the following steps:
(1) preparing a silver nitrate solution with the concentration of 9g/L, adding a proper amount of ammonia water, and magnetically stirring for 2 hours to obtain the silver ammonia solution.
(2) And (2) adding the silver-ammonia solution obtained in the step (1) into the aqueous polyurethane emulsion with the solid content of 35%, and magnetically stirring for 3 hours to obtain the aqueous polyurethane emulsion containing silver diammine hydroxide.
(3) And (3) soaking the cotton fabric in the aqueous polyurethane solution containing the silver diammine hydroxide obtained in the step (2), controlling the bath ratio to be 1:100, and then rolling by a padder, controlling the mangle rolling rate to be 10% to obtain the silver-loaded cotton fabric.
(4) And (4) carrying out irradiation reduction on the silver-carrying cotton fabric obtained in the step (3) for 10min by using an electron accelerator with the energy of 0.5MeV to obtain the antibacterial cotton fabric.
(5) And (4) placing the antibacterial cotton fabric obtained in the step (4) into a 120 ℃ oven for high-temperature treatment for 30 min.
Claims (7)
1. A method of making an antimicrobial fabric, comprising the steps of:
(1) preparing silver nitrate solution, adding a proper amount of ammonia water, and stirring to obtain the silver ammonia solution.
(2) And (2) adding the silver-ammonia solution obtained in the step (1) into the aqueous polyurethane emulsion, and stirring to obtain the aqueous polyurethane solution containing silver diammine hydroxide.
(3) And (3) soaking the cotton fabric in the aqueous polyurethane solution containing the silver diammine hydroxide obtained in the step (2), and rolling by using a padder to obtain the silver-loaded cotton fabric.
(4) And (4) carrying out irradiation reduction on the silver-carrying cotton fabric obtained in the step (3) by using an electron accelerator to obtain the antibacterial cotton fabric.
(5) And (4) placing the antibacterial cotton fabric obtained in the step (4) into an oven for high-temperature treatment for a period of time.
2. The method for preparing an antibacterial fabric according to claim 1, wherein the concentration of the silver nitrate solution in the step (1) is 7-9g/L, and the stirring is magnetic stirring for 1-2 h.
3. The method for preparing the antibacterial fabric according to claim 1, wherein the solid content of the aqueous polyurethane emulsion in the step (2) is 30-35%, and the stirring is magnetic stirring for 2-3 h.
4. The method for preparing an antibacterial fabric according to claim 1, wherein in the step (3), the dipping bath ratio is 1:50-1:100, and the mangling ratio is 3% -10%.
5. The method of claim 1, wherein the reduction energy by irradiation in step (4) is 0.3 to 0.5MeV and the irradiation time is 10 to 30 min.
6. The method as claimed in claim 1, wherein the high temperature treatment in step (5) is at 100-120 ℃ for 30-60 min.
7. A method of making an antimicrobial fabric according to any one of claims 1 to 5, wherein the method comprises the steps of:
(1) preparing a silver nitrate solution with the concentration of 7-9g/L, adding a proper amount of ammonia water, and magnetically stirring for 1-2h to obtain the silver ammonia solution.
(2) And (2) adding the silver-ammonia solution obtained in the step (1) into the aqueous polyurethane emulsion with the solid content of 30-35%, and magnetically stirring for 2-3h to obtain the aqueous polyurethane emulsion containing silver diammine hydroxide.
(3) And (3) soaking the cotton fabric in the aqueous polyurethane solution containing the silver diammine hydroxide obtained in the step (2) at a bath ratio of 1:50-1:100, and rolling by using a padder at a mangle rolling rate of 3% -10% to obtain the silver-loaded cotton fabric.
(4) And (4) carrying out irradiation reduction on the silver-loaded cotton fabric obtained in the step (3) for 10-30min by using an electron accelerator with the energy of 0.3-0.5MeV to obtain the antibacterial cotton fabric.
(5) And (4) placing the antibacterial cotton fabric obtained in the step (4) into an oven at the temperature of 100-120 ℃ for high-temperature treatment for 30-60 min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111536057.XA CN114150499A (en) | 2021-12-14 | 2021-12-14 | Preparation method of antibacterial fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111536057.XA CN114150499A (en) | 2021-12-14 | 2021-12-14 | Preparation method of antibacterial fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114150499A true CN114150499A (en) | 2022-03-08 |
Family
ID=80451159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111536057.XA Pending CN114150499A (en) | 2021-12-14 | 2021-12-14 | Preparation method of antibacterial fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114150499A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20070078177A (en) * | 2006-01-26 | 2007-07-31 | 인하대학교 산학협력단 | A manufacturing method of polyurethane nanofiber mats containing silver nanoparticles |
| CN103835124A (en) * | 2014-02-28 | 2014-06-04 | 河南省科学院化学研究所有限公司 | Silver-carried cotton fabric antibacterial material and preparation method thereof |
| CN105177995A (en) * | 2015-09-18 | 2015-12-23 | 浙江理工大学 | Preparation method for anti-bacteria pure cotton fabric |
| CN106978721A (en) * | 2017-03-22 | 2017-07-25 | 广西科技大学 | A kind of preparation method of long-acting antibiotic textile |
| CN108468209A (en) * | 2018-03-16 | 2018-08-31 | 三元控股集团有限公司 | A kind of preparation method of the antibiotic fabric based on UV-curing technology |
| CN108642872A (en) * | 2018-05-23 | 2018-10-12 | 乔德（南通）纺织品有限公司 | A kind of anti-bacterial fibre and preparation process |
-
2021
- 2021-12-14 CN CN202111536057.XA patent/CN114150499A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20070078177A (en) * | 2006-01-26 | 2007-07-31 | 인하대학교 산학협력단 | A manufacturing method of polyurethane nanofiber mats containing silver nanoparticles |
| CN103835124A (en) * | 2014-02-28 | 2014-06-04 | 河南省科学院化学研究所有限公司 | Silver-carried cotton fabric antibacterial material and preparation method thereof |
| CN105177995A (en) * | 2015-09-18 | 2015-12-23 | 浙江理工大学 | Preparation method for anti-bacteria pure cotton fabric |
| CN106978721A (en) * | 2017-03-22 | 2017-07-25 | 广西科技大学 | A kind of preparation method of long-acting antibiotic textile |
| CN108468209A (en) * | 2018-03-16 | 2018-08-31 | 三元控股集团有限公司 | A kind of preparation method of the antibiotic fabric based on UV-curing technology |
| CN108642872A (en) * | 2018-05-23 | 2018-10-12 | 乔德（南通）纺织品有限公司 | A kind of anti-bacterial fibre and preparation process |
Non-Patent Citations (1)
| Title |
|---|
| 李路海: "《印刷包装功能材料》", vol. 1, 中国轻工业出版社, pages: 103 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2980995C (en) | A functional copper sulfide composition and a functional fiber produced therefrom | |
| JP4854097B2 (en) | Antibacterial fiber treatment method, antibacterial fiber production method, and antibacterial fiber | |
| CN105936788A (en) | Self-cleaning antibiosis leather coating and preparation method thereof | |
| CN105925099A (en) | Anti-flaming antisepsis leather coating and preparation method thereof | |
| WO2020177485A1 (en) | Nano silver particle/cellulosic fiber composite material and preparation method | |
| CN111979776A (en) | Flame-retardant antibacterial fabric and preparation method thereof | |
| CN100999815A (en) | Loading pressure sputtering mfg. process of antobiosis textile material and its products | |
| CN106436347A (en) | Radiation resistant fabric based on ferrite coating finishing and preparation method of fabric | |
| CN105177995A (en) | Preparation method for anti-bacteria pure cotton fabric | |
| CN114277576B (en) | Preparation method of multifunctional cotton fabric loaded with Cu-MOFs | |
| CN111676695A (en) | Dual-antibacterial non-woven fabric and preparation method thereof | |
| CN113213432B (en) | Nano copper peroxide and preparation method and application thereof | |
| CN114150499A (en) | Preparation method of antibacterial fabric | |
| CN111471320B (en) | Preparation method of calcium carbonate powder | |
| CN114164566A (en) | Preparation method of antibacterial nanofiber membrane | |
| CN113648970A (en) | Green preparation method of ammonia/chromium-free impregnated activated carbon adsorbent for preventing HCN/CNCl | |
| CN106380987A (en) | Oxidation-resistant antibacterial leather paint and preparation method thereof | |
| CN112011180A (en) | Wave-absorbing radiation-proof plastic and preparation method thereof | |
| CN112826156B (en) | Preparation method of socks with deodorizing and antibacterial functions | |
| CN106497291A (en) | A kind of long-acting stable antibacterial leather coating and preparation method thereof | |
| Moreno et al. | Modulation of bactericidal action in polymer nanocomposites: Light-tuned Ag+ release from electrospun PMMA fibers | |
| CN106634368A (en) | Titanium sol antibacterial leather coating and preparation method thereof | |
| CN116807938B (en) | Composite mask cloth with color-changing function and preparation method thereof | |
| CN106590295A (en) | Silane modified antibacterial leather coating and preparation method thereof | |
| CN106566356A (en) | High polymer antibacterial leather coating and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |