CN115094624A - Antibacterial fabric preparation method based on silver-series antibacterial agent finishing, chinlon and terylene - Google Patents
Antibacterial fabric preparation method based on silver-series antibacterial agent finishing, chinlon and terylene Download PDFInfo
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- CN115094624A CN115094624A CN202210449870.1A CN202210449870A CN115094624A CN 115094624 A CN115094624 A CN 115094624A CN 202210449870 A CN202210449870 A CN 202210449870A CN 115094624 A CN115094624 A CN 115094624A
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- 230000000844 anti-bacterial effect Effects 0.000 title claims abstract description 69
- 239000004744 fabric Substances 0.000 title claims abstract description 53
- 239000003242 anti bacterial agent Substances 0.000 title claims abstract description 35
- 238000002360 preparation method Methods 0.000 title claims abstract description 13
- 239000005020 polyethylene terephthalate Substances 0.000 title abstract description 27
- 229920004933 Terylene® Polymers 0.000 title abstract description 23
- 229920006052 Chinlon® Polymers 0.000 title abstract description 15
- 238000005470 impregnation Methods 0.000 claims abstract description 31
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract description 30
- 229910052709 silver Inorganic materials 0.000 claims abstract description 29
- 239000004332 silver Substances 0.000 claims abstract description 29
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000000835 fiber Substances 0.000 claims abstract description 21
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 claims abstract description 21
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims abstract description 14
- 229920000728 polyester Polymers 0.000 claims abstract description 13
- 229910001961 silver nitrate Inorganic materials 0.000 claims abstract description 11
- 230000009467 reduction Effects 0.000 claims abstract description 10
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims abstract description 9
- DKNPRRRKHAEUMW-UHFFFAOYSA-N Iodine aqueous Chemical compound [K+].I[I-]I DKNPRRRKHAEUMW-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052740 iodine Inorganic materials 0.000 claims abstract description 9
- 239000011630 iodine Substances 0.000 claims abstract description 9
- 229920002521 macromolecule Polymers 0.000 claims abstract description 9
- JKFYKCYQEWQPTM-UHFFFAOYSA-N 2-azaniumyl-2-(4-fluorophenyl)acetate Chemical compound OC(=O)C(N)C1=CC=C(F)C=C1 JKFYKCYQEWQPTM-UHFFFAOYSA-N 0.000 claims abstract description 3
- 229910021612 Silver iodide Inorganic materials 0.000 claims abstract description 3
- 229940045105 silver iodide Drugs 0.000 claims abstract description 3
- 239000000243 solution Substances 0.000 claims description 21
- 238000004140 cleaning Methods 0.000 claims description 18
- 238000007598 dipping method Methods 0.000 claims description 17
- 238000001035 drying Methods 0.000 claims description 17
- 239000004677 Nylon Substances 0.000 claims description 16
- 229920001778 nylon Polymers 0.000 claims description 16
- 239000008367 deionised water Substances 0.000 claims description 12
- 229910021641 deionized water Inorganic materials 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 230000000845 anti-microbial effect Effects 0.000 claims description 7
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 claims description 6
- 235000012501 ammonium carbonate Nutrition 0.000 claims description 6
- 239000001099 ammonium carbonate Substances 0.000 claims description 6
- 239000011259 mixed solution Substances 0.000 claims description 6
- 239000000344 soap Substances 0.000 claims description 6
- 239000012279 sodium borohydride Substances 0.000 claims description 6
- 229910000033 sodium borohydride Inorganic materials 0.000 claims description 6
- 239000004599 antimicrobial Substances 0.000 claims description 3
- 238000005238 degreasing Methods 0.000 claims 1
- 229920000642 polymer Polymers 0.000 abstract description 2
- 230000003115 biocidal effect Effects 0.000 description 9
- 239000004753 textile Substances 0.000 description 7
- 230000001580 bacterial effect Effects 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 241000894006 Bacteria Species 0.000 description 5
- 241000222122 Candida albicans Species 0.000 description 5
- 241000588724 Escherichia coli Species 0.000 description 5
- 241000191967 Staphylococcus aureus Species 0.000 description 5
- 229940095731 candida albicans Drugs 0.000 description 5
- 230000005764 inhibitory process Effects 0.000 description 5
- 229920004934 Dacron® Polymers 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 4
- 238000002791 soaking Methods 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 244000005700 microbiome Species 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000010041 electrostatic spinning Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 244000000010 microbial pathogen Species 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 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
- 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
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/32—Polyesters
-
- 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
- D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/34—Polyamides
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a preparation method of antibacterial fabric based on silver-series antibacterial agent finishing, chinlon and terylene, wherein the method comprises the following steps: putting the fabric into an iodine-potassium iodide solution for primary impregnation, wherein the concentration of iodine is 2-10 g/L, and the concentration of potassium iodide is 20-50 g/L; putting the fabric subjected to the first impregnation into a silver nitrate solution of 4-20 g/L for second impregnation, so that silver iodide is solidified among fiber macromolecules; and (3) putting the fabric subjected to the second impregnation into a strong reducing agent solution for reduction, so that the micron-sized silver antibacterial agent is embedded among fiber macromolecules. The invention can introduce the silver-series antibacterial agent into the gaps between the fiber macromolecules by doping iodine into the polymer, thereby enabling the polyester fabric to have antibacterial performance.
Description
Technical Field
The invention relates to the technical field of functional textile materials, in particular to a preparation method of an antibacterial fabric based on silver-series antibacterial agent finishing, chinlon and terylene.
Background
Microorganisms are closely related to the daily life of people, and many diseases are caused by pathogenic microorganisms which bring great harm to the health of human bodies and the economic development of society. The textile is the first barrier for human beings to resist the propagation of microorganisms, along with the development of science and technology and economy, the requirements of people on the textile are not limited to the attributes of heat preservation, beauty and the like, and the textile is required to have certain antibacterial property to block the propagation of microorganisms, so that the antibacterial textile is widely applied to antibacterial medical supplies (such as gauze, masks, bandage surgical gowns and the like), clothing products (such as underwear, shoes and socks, military clothing and the like), household textiles (such as bed sheets, quilts, towels and the like) and industrial textiles (such as carpets, filter cloths, automobile interior decorative cloths and the like).
At present, most domestic antibacterial fabrics are made into antibacterial fibers by adding an antibacterial agent into polyester master batches or blending an antibacterial fiber layer into a polyester fabric base material to enable the antibacterial fibers to have antibacterial performance, the existing patent firstly mixes activated carbon particles loaded with nano silver with polyester slices and carries out granulation through a screw extruder, and then mixes and melts the functional master batches and the polyester slices and obtains the polyester fabric with the antibacterial performance through electrostatic spinning. Patent CN112921462A obtains antibiotic fabric low stretch yarn after drying through spouting the antibiotic liquid spraying to the dacron silk surface through the machine, and the antibiotic layer on the antibiotic fabric fibre that this kind of back finishing method obtained drops in the middle of using and the cleaning process very easily, consequently does not possess long-term antibiotic performance, and the practicality is not high.
Disclosure of Invention
The invention provides a preparation method of an antibacterial fabric based on silver-based antibacterial agent finishing, chinlon and terylene, which can solve the problems of poor long-acting antibacterial performance and low practicability of the antibacterial fabric and realize the purposes of simplifying the process, reducing the cost and improving the antibacterial performance. In order to solve the technical problem, the invention provides a preparation method of an antibacterial fabric based on silver-based antibacterial agent finishing, which comprises the following steps:
putting the fabric into an iodine-potassium iodide solution for primary impregnation, wherein the concentration of iodine is 2-10 g/L, and the concentration of potassium iodide is 20-50 g/L;
putting the fabric subjected to the first impregnation into a silver nitrate solution of 4-20 g/L for second impregnation, so that silver iodide is solidified among fiber macromolecules;
and (3) putting the fabric subjected to the second impregnation into a strong reducing agent solution for reduction, so that the micron-sized silver antibacterial agent is embedded among fiber macromolecules.
Preferably, before the first impregnation of the fabric in the iodine-potassium iodide solution, the method further comprises the following steps: and (3) putting the fabric into a mixed solution of soap chips and ammonium carbonate, cleaning for 30-60 min at 40 ℃, and rinsing the fabric by using deionized water.
Preferably, the strong reducing agent is sodium borohydride, the concentration of the strong reducing agent solution is 10-20 g/L, and the reduction temperature is 20-40 ℃.
Preferably, the fabric after the second impregnation is put into a strong reducing agent solution for reduction, so that the method also comprises the following steps after the micron-sized silver antibacterial agent is embedded among fiber macromolecules:
and (4) cleaning the reduced fabric with deionized water, and drying in a drying oven to obtain the antibacterial fabric finished with the silver antibacterial agent.
The invention provides antibacterial polyester fiber finished based on a silver-based antibacterial agent, which is prepared by adopting the method.
Preferably, the temperature of the first impregnation is 100-150 ℃, and the temperature of the second impregnation is 60-100 ℃.
Preferably, the time for the first dipping is 1 hour, and the time for the second dipping is 30-60 min.
The invention provides antibacterial nylon finished based on a silver-series antibacterial agent, which is prepared by adopting the method.
Preferably, the temperature of the first impregnation is 20-60 ℃, and the temperature of the second impregnation is 20-40 ℃.
Preferably, the time for the first dipping is 1 hour, and the time for the second dipping is 30-60 min.
The invention introduces the silver-based antibacterial agent into fiber macromolecular gaps by doping iodine into the polymer, and as the silver-based antibacterial agent has high-efficiency antibacterial performance, a small amount of antibacterial agent can play a better antibacterial performance, so that the fabric has the antibacterial performance.
Drawings
FIG. 1 is a flow chart of a method for preparing an antimicrobial fabric based on a silver-based antimicrobial finish;
FIG. 2 is a graph showing the results of the antibiotic tests of the antibiotic terylene in example 1 against Escherichia coli, Staphylococcus aureus and Candida albicans;
FIG. 3 is the results of the antibacterial test of the antibacterial nylon pair of example 3 against Escherichia coli, Staphylococcus aureus and Candida albicans.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
The embodiment provides a preparation method of an antibacterial fabric based on silver-based antibacterial agent finishing and an antibacterial polyester fiber, and refers to fig. 1, and the preparation method comprises the following steps:
s1, washing and oil extraction of terylene: putting the terylene into a mixed solution of soap chips and ammonium carbonate, cleaning for 60min at 40 ℃, taking out and rinsing with deionized water;
s2, first impregnation: putting the degreased terylene into an iodine-potassium iodide solution, wherein the concentration of iodine is 4g/L, the concentration of potassium iodide is 50g/L, soaking at 120 ℃ for 1h, and taking out;
s3, second impregnation: putting the terylene subjected to the first impregnation into a silver nitrate solution, wherein the concentration of silver nitrate is 8g/L, and impregnating for 30min at 80 ℃;
s4, reduction: putting the twice-dipped terylene into a strong reducing agent aqueous solution, wherein the reducing agent component is sodium borohydride with the concentration of 10g/L, dipping for 30min at 20 ℃, and taking out;
s5, cleaning and drying: and cleaning the reduced terylene with deionized water, and drying in a drying oven to obtain the antibacterial terylene based on the silver antibacterial agent.
Example 2
The embodiment provides a preparation method of an antibacterial fabric based on silver-based antibacterial agent finishing and an antibacterial polyester fiber, and refers to fig. 1, and the preparation method comprises the following steps:
s1, washing and oil extraction of terylene: putting the terylene into a mixed solution of soap chips and ammonium carbonate, cleaning for 60min at 40 ℃, taking out and rinsing with deionized water;
s2, first impregnation: putting the degreased terylene into an iodine-potassium iodide solution, wherein the concentration of iodine is 2g/L, the concentration of potassium iodide is 30g/L, soaking at 100 ℃ for 1h, and taking out;
s3, second impregnation: putting the terylene subjected to the first impregnation into a silver nitrate solution, wherein the concentration of silver nitrate is 6g/L, and impregnating for 30min at 60 ℃;
s4, reduction: putting the twice-dipped terylene into a strong reducing agent aqueous solution, wherein the reducing agent component is sodium borohydride with the concentration of 8g/L, dipping for 10min at 20 ℃, and taking out;
s5, cleaning and drying: and (3) cleaning the reduced terylene with deionized water, and drying in a drying oven to obtain the antibacterial terylene finished with the silver antibacterial agent.
Example 3
The embodiment provides a preparation method of an antibacterial fabric based on silver antibacterial agent finishing and an antibacterial nylon fabric, referring to fig. 1, comprising the following steps:
s1, washing and oil discharging of nylon: putting the terylene into a mixed solution of soap chips and ammonium carbonate, cleaning for 60min at 40 ℃, taking out and rinsing with deionized water;
s2, first impregnation: putting the degreased chinlon into an iodine-potassium iodide solution, wherein the concentration of iodine is 4g/L, and the concentration of potassium iodide is 50g/L, soaking at 40 ℃ for 1h, and taking out;
s3, second impregnation: putting the chinlon dipped for the first time into a silver nitrate solution, wherein the concentration of silver nitrate is 8g/L, and dipping for 1h at 20 ℃;
s4, reduction: putting the twice-dipped chinlon into a strong reducing agent aqueous solution, wherein the reducing agent is sodium borohydride and has the concentration of 10g/L, dipping for 30min at 20 ℃, and taking out;
s5, cleaning and drying: and (3) cleaning the reduced nylon with deionized water, and placing the nylon in a drying oven for drying to obtain the antibacterial nylon based on the silver-series antibacterial agent.
Example 4
The embodiment provides a preparation method of an antibacterial fabric based on silver antibacterial agent finishing and an antibacterial nylon fabric, referring to fig. 1, comprising the following steps:
s1, washing and oil discharging of nylon: putting the terylene into a mixed solution of soap chips and ammonium carbonate, cleaning for 60min at 40 ℃, taking out and rinsing with deionized water;
s2, first impregnation: putting the degreased chinlon into an iodine-potassium iodide solution, wherein the concentration of iodine is 2g/L, and the concentration of potassium iodide is 30g/L, soaking at 20 ℃ for 1h, and taking out;
s3, second impregnation: putting the chinlon dipped for the first time into a silver nitrate solution, wherein the concentration of silver nitrate is 6g/L, and dipping for 1h at 20 ℃;
s4, reduction: putting the twice-dipped chinlon into a strong reducing agent aqueous solution, wherein the reducing agent is sodium borohydride and has the concentration of 8g/L, dipping for 30min at 20 ℃, and taking out;
s5, cleaning and drying: and (3) cleaning the reduced nylon with deionized water, and placing the nylon in a drying oven for drying to obtain the antibacterial nylon based on the silver-series antibacterial agent.
Example 5
The antibacterial tests of escherichia coli, staphylococcus aureus and candida albicans were respectively performed on the antibacterial terylene in example 1 and the antibacterial chinlon in example 3, and the following test results were obtained:
TABLE 1 results of antibacterial test of antibacterial Dacron in example 1 on Escherichia coli
| Grouping | Number of colonies | Concentration of bacterial liquid | Rate of inhibition of bacteria |
| Blank control | 251 | 2.51×10 6 | / |
| Antibacterial fabric | 0 | ＜10 | 99.99％ |
Table 2 results of antibiotic test of antibiotic dacron against staphylococcus aureus in example 1
| Grouping | Number of colonies | Concentration of bacterial liquid | Bacteriostasis rate |
| Blank control | 106 | 1.06×10 6 | / |
| Antibacterial fabric | 0 | ＜10 | 99.99％ |
Table 3 antibacterial test results of antibacterial dacron against candida albicans in example 1
| Grouping | Number of colonies | Concentration of bacterial liquid | Rate of inhibition of bacteria |
| Blank control | 106 | 4.7×10 6 | / |
| Antibacterial fabric | 0 | 10 | 99.99％ |
TABLE 4 antibacterial test results of antibacterial chinlon in example 3 against Escherichia coli
| Grouping | Number of colonies | Concentration of bacterial liquid | Rate of inhibition of bacteria |
| Blank control | 251 | 2.51×10 6 | / |
| Antibacterial fabric | 0 | ＜10 | 99.99％ |
TABLE 5 antibacterial test results of antibacterial chinlon in example 3 against Staphylococcus aureus
| Grouping | Number of colonies | Concentration of bacterial liquid | Rate of inhibition of bacteria |
| Blank control | 106 | 1.06×10 6 | / |
| Antibacterial fabric | 0 | ＜10 | 99.99％ |
TABLE 6 antibacterial test results of antibacterial chinlon in example 3 against Candida albicans
| Grouping | Number of colonies | Bacterial liquidConcentration of | Rate of inhibition of bacteria |
| Blank control | 47 | 4.7×10 4 | / |
| Antibacterial fabric | 1 | ＜10 | 99.99％ |
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The preparation method of the antibacterial fabric based on silver antibacterial agent finishing is characterized by comprising the following steps:
putting the fabric into an iodine-potassium iodide solution for primary impregnation, wherein the concentration of iodine is 2-10 g/L, and the concentration of potassium iodide is 20-50 g/L;
putting the fabric subjected to the first impregnation into a silver nitrate solution of 4-20 g/L for second impregnation, so that silver iodide is solidified among fiber macromolecules;
and (3) putting the fabric subjected to the second impregnation into a strong reducing agent solution for reduction, so that the micron-sized silver antibacterial agent is embedded among fiber macromolecules.
2. The method for preparing an antimicrobial fabric based on a silver-based antimicrobial finish of claim 1, wherein the step of subjecting the fabric to a cleaning and degreasing treatment is further included before the fabric is subjected to the first dipping in an iodine-potassium iodide solution: and (3) putting the fabric into a mixed solution of soap chips and ammonium carbonate, cleaning for 30-60 min at 40 ℃, and rinsing the fabric by using deionized water.
3. The method for preparing antibacterial fabric based on silver-based antibacterial agent finishing of claim 1, wherein the strong reducing agent is sodium borohydride, the concentration of the solution of the strong reducing agent is 10-20 g/L, and the reduction temperature is 20-40 ℃.
4. The method for preparing an antimicrobial fabric based on silver-based antimicrobial finishing of claim 1, wherein the step of reducing the fabric after the second impregnation in a solution of a strong reducing agent to embed the micro-sized silver antimicrobial between the macromolecules of the fiber further comprises the steps of:
and (4) cleaning the reduced fabric with deionized water, and drying in a drying oven to obtain the antibacterial fabric finished with the silver antibacterial agent.
5. Antibacterial polyester fiber finished based on a silver-based antibacterial agent, characterized in that the antibacterial polyester fiber is prepared by the method of any one of claims 1 to 4.
6. The antibacterial polyester fiber finished based on the silver-based antibacterial agent according to claim 5, wherein the temperature of the first impregnation is 100-150 ℃, and the temperature of the second impregnation is 60-100 ℃.
7. The antibacterial polyester fiber finished based on the silver-based antibacterial agent according to claim 5, wherein the time for the first dipping is 1h, and the time for the second dipping is 30-60 min.
8. Antibacterial nylon based on silver-based antibacterial agent finishing, characterized in that the antibacterial nylon is prepared by the method of any one of claims 1 to 4.
9. The antibacterial nylon based on silver-based antibacterial agent finishing of claim 8, wherein the temperature of the first dipping is 20-60 ℃, and the temperature of the second dipping is 20-40 ℃.
10. The antibacterial nylon based on silver-based antibacterial agent finishing, according to claim 8, characterized in that the first dipping time is 1h, and the second dipping time is 30-60 min.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210449870.1A CN115094624A (en) | 2022-04-27 | 2022-04-27 | Antibacterial fabric preparation method based on silver-series antibacterial agent finishing, chinlon and terylene |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210449870.1A CN115094624A (en) | 2022-04-27 | 2022-04-27 | Antibacterial fabric preparation method based on silver-series antibacterial agent finishing, chinlon and terylene |
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Citations (6)
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|---|---|---|---|---|
| TW200940780A (en) * | 2008-03-24 | 2009-10-01 | Cetech Co Ltd | A manufacturing method of Nano silver oxidization fiber products and Nano silver carbon fiber products |
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| CN105970613A (en) * | 2016-06-24 | 2016-09-28 | 东华大学 | Method for preparing continuous cellulose/nano-metal aerogel fiber with catalytic performance from back-loaded nano-metal |
| CN106498715A (en) * | 2016-10-12 | 2017-03-15 | 上海大学 | A kind of aromatic polyamide conductive fibers preparation method of the coat of metal |
| CN106958140A (en) * | 2017-03-24 | 2017-07-18 | 北京璟胜科技有限公司 | A kind of NACF of loading nano silvery and preparation method thereof |
| CN107354752A (en) * | 2017-06-21 | 2017-11-17 | 北京化工大学 | Cover silver-colored conductive fibers of F 12 and preparation method thereof in a kind of surface |
-
2022
- 2022-04-27 CN CN202210449870.1A patent/CN115094624A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200940780A (en) * | 2008-03-24 | 2009-10-01 | Cetech Co Ltd | A manufacturing method of Nano silver oxidization fiber products and Nano silver carbon fiber products |
| CN105780493A (en) * | 2016-04-19 | 2016-07-20 | 东华大学 | Making method of cotton fabric having conductive and electromagnetic shielding properties |
| CN105970613A (en) * | 2016-06-24 | 2016-09-28 | 东华大学 | Method for preparing continuous cellulose/nano-metal aerogel fiber with catalytic performance from back-loaded nano-metal |
| CN106498715A (en) * | 2016-10-12 | 2017-03-15 | 上海大学 | A kind of aromatic polyamide conductive fibers preparation method of the coat of metal |
| CN106958140A (en) * | 2017-03-24 | 2017-07-18 | 北京璟胜科技有限公司 | A kind of NACF of loading nano silvery and preparation method thereof |
| CN107354752A (en) * | 2017-06-21 | 2017-11-17 | 北京化工大学 | Cover silver-colored conductive fibers of F 12 and preparation method thereof in a kind of surface |
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Application publication date: 20220923 |