CN111270524A - Preparation method of cotton yarn for antibacterial sock fabric - Google Patents
Preparation method of cotton yarn for antibacterial sock fabric Download PDFInfo
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- CN111270524A CN111270524A CN202010128840.1A CN202010128840A CN111270524A CN 111270524 A CN111270524 A CN 111270524A CN 202010128840 A CN202010128840 A CN 202010128840A CN 111270524 A CN111270524 A CN 111270524A
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- antibacterial
- parts
- cotton yarn
- sock fabric
- water
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- 230000000844 anti-bacterial effect Effects 0.000 title claims abstract description 113
- 229920000742 Cotton Polymers 0.000 title claims abstract description 45
- 239000004744 fabric Substances 0.000 title claims abstract description 25
- 238000002360 preparation method Methods 0.000 title claims abstract description 18
- 239000000835 fiber Substances 0.000 claims abstract description 35
- 238000003756 stirring Methods 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000002994 raw material Substances 0.000 claims abstract description 18
- 239000002002 slurry Substances 0.000 claims abstract description 17
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000001914 filtration Methods 0.000 claims abstract description 10
- 238000006243 chemical reaction Methods 0.000 claims abstract description 9
- 239000004698 Polyethylene Substances 0.000 claims abstract description 8
- 238000001035 drying Methods 0.000 claims abstract description 8
- 239000003822 epoxy resin Substances 0.000 claims abstract description 8
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 8
- -1 polyethylene Polymers 0.000 claims abstract description 8
- 229920000573 polyethylene Polymers 0.000 claims abstract description 8
- 238000010438 heat treatment Methods 0.000 claims abstract description 7
- 230000001590 oxidative effect Effects 0.000 claims abstract description 7
- 238000009960 carding Methods 0.000 claims abstract description 5
- 239000007800 oxidant agent Substances 0.000 claims abstract description 5
- 238000005406 washing Methods 0.000 claims abstract description 5
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 28
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 27
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 22
- 239000012286 potassium permanganate Substances 0.000 claims description 17
- 239000007788 liquid Substances 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 12
- 230000008569 process Effects 0.000 claims description 7
- 239000004342 Benzoyl peroxide Substances 0.000 claims description 5
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 claims description 5
- 235000019400 benzoyl peroxide Nutrition 0.000 claims description 5
- 238000007664 blowing Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 12
- 239000011241 protective layer Substances 0.000 description 11
- 230000000052 comparative effect Effects 0.000 description 5
- 230000032683 aging Effects 0.000 description 3
- 239000011787 zinc oxide Substances 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 238000007605 air drying Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 2
- 239000002105 nanoparticle Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 208000014770 Foot disease Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
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
- 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
- D06M15/55—Epoxy resins
-
- 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
- D06M11/32—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 oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
- D06M11/36—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 oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
- D06M11/44—Oxides or hydroxides of elements of Groups 2 or 12 of the Periodic Table; Zincates; Cadmates
-
- 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
- D06M11/32—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 oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
- D06M11/50—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 oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with hydrogen peroxide or peroxides of metals; with persulfuric, permanganic, pernitric, percarbonic acids or their salts
-
- 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
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/227—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of hydrocarbons, or reaction products thereof, e.g. afterhalogenated or sulfochlorinated
-
- 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
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/263—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof
-
- 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)
- Socks And Pantyhose (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The invention discloses a preparation method of cotton yarn for antibacterial sock fabric, which comprises the following steps: firstly, placing a cotton yarn raw material, water-based epoxy resin and polyethylene wax in a stirring kettle, adding water, stirring and heating to completely gelatinize, and then keeping the reaction temperature of 40 ℃ for 6 hours; then adding an antibacterial solution, fully stirring for 3 hours at 30 ℃, filtering and drying the antibacterial slurry to obtain pre-antibacterial fibers; and finally, putting the pre-antibacterial fiber into the stirring kettle again, adding water, an oxidant and methyl methacrylate, reacting for 3 hours at 50 ℃, filtering, washing with water, drying, and carding and combing to obtain the cotton yarn for the antibacterial sock fabric.
Description
Technical Field
The invention relates to the technical field of cotton yarn preparation methods, and particularly belongs to a preparation method of cotton yarn for an antibacterial sock fabric.
Background
Along with the continuous improvement of people's living standard, people are more and more high to the quality and the functional requirement of daily necessities that use in the life, and socks are the article that people used commonly, because socks are worn in shoes, shoes inside gas permeability is poor, breeds a large amount of bacterium easily, makes the foot infect the bacterium, produces foot's disease. Therefore, a batch of socks with antibacterial ability has been developed in the prior art. The antibacterial substrate of the socks with antibacterial ability is mainly fiber formed by antibacterial cotton yarn, so in order to obtain the socks with antibacterial ability, the antibacterial ability of the cotton yarn needs to be improved. The existing antibacterial socks mainly have the problems of insufficient antibacterial ability and poor antibacterial timeliness.
Disclosure of Invention
The invention aims to provide a preparation method of cotton yarn for an antibacterial sock fabric, so as to improve the antibacterial capability and the antibacterial aging of an antibacterial sock.
In order to solve the problems, the technical scheme adopted by the invention is as follows:
a preparation method of cotton yarn for antibacterial sock fabric comprises the following steps:
s1, placing 50-65 parts of cotton yarn raw material, 5-6 parts of waterborne epoxy resin and 8-10 parts of polyethylene wax into a stirring kettle, adding 13-15 times of water, stirring and heating to completely gelatinize, and then keeping the reaction temperature of 40 ℃ for 6 hours;
s2, adding 3-7 parts of antibacterial liquid into the mixture obtained in the step S1, keeping the temperature at 30 ℃, and fully stirring for 3 hours to obtain antibacterial slurry;
s3, filtering the antibacterial slurry, and then blowing and drying at 30 ℃ to obtain pre-antibacterial fibers;
s4, putting 60 parts of the pre-antibacterial fiber into the stirring kettle again, sequentially adding 100 parts of water, 1.5-2.0 parts of oxidant and 15-20 parts of methyl methacrylate in the stirring process, and reacting for 3 hours at 50 ℃ to obtain antibacterial fiber slurry;
s5, filtering the antibacterial fiber slurry, washing with water, and then drying by blowing at 30 ℃ to obtain antibacterial fibers;
and S6, carding and combing the antibacterial fibers to obtain the cotton yarn for the antibacterial sock fabric.
Preferably, the raw materials of the antibacterial liquid comprise 80 parts of water, 20 parts of hydrogen peroxide, 3 parts of zinc oxide nano powder and 7 parts of potassium permanganate, and the preparation method of the antibacterial liquid comprises the steps of sequentially adding 20 parts of hydrogen peroxide, 3 parts of zinc oxide nano powder and 7 parts of potassium permanganate into 80 parts of water in the stirring process, wherein the time interval when 20 parts of hydrogen peroxide, 3 parts of zinc oxide nano powder and 7 parts of potassium permanganate are added is 20-25 minutes.
Preferably, the particle size of the zinc oxide nano powder is 50-150 nm.
Preferably, the antibacterial solution is prepared at the temperature of 10-15 ℃.
Preferably, the oxidant is formed by mixing 0.8-1.0 part of acetic acid and 0.7-1.0 part of benzoyl peroxide at the temperature of 0-5 ℃.
Compared with the prior art, the invention has the following implementation effects: according to the invention, the waterborne epoxy resin and the polyethylene wax are used as film forming agents, and a protective layer is formed on the surface of the cotton yarn raw material fiber, so that the service life of the cotton yarn raw material fiber is prolonged; then, an antibacterial layer is attached to a protective layer formed by aqueous epoxy resin and polyethylene wax to improve the antibacterial capacity of the cotton yarn raw material fiber, wherein the antibacterial layer is formed by an antibacterial liquid, potassium permanganate in the antibacterial liquid has the sterilization and dyeing capacities, the protective layer is oxidized to generate carboxyl and hydroxyl and adsorb reduced nano manganese dioxide, so that the chemical acting force between zinc oxide nano particles and the protective layer oxidized and dyed by potassium permanganate is enhanced, the surface of the cotton yarn raw material fiber protective layer is easier to adsorb zinc oxide nano powder with the antibacterial capacity, the antibacterial layer with double-layer antibacterial capacity of the zinc oxide nano particles and the potassium permanganate is formed on the cotton yarn raw material fiber protective layer, and the antibacterial capacity of the cotton yarn raw material fiber is improved; finally, the methyl methacrylate is polymerized on the antibacterial layer, so that the antibacterial layer formed on the cotton yarn raw material fiber protective layer is protected, the adhesion capacity of the antibacterial layer on the cotton yarn raw material fiber protective layer is enhanced, and the antibacterial layer is not easy to fall off; the antibacterial sock fabric prepared by the preparation method disclosed by the invention is obviously superior to commercially available antibacterial socks in antibacterial capacity and antibacterial aging after being woven into socks by cotton yarns.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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.
The zinc oxide nano powder used in the invention is commercially available zinc oxide powder with the grain diameter of 50-150 nanometers, and other chemical reagents are industrial pure-grade raw materials.
Example 1
The preparation method of the cotton yarn for the antibacterial sock fabric comprises the following steps: firstly, putting 55 parts of cotton yarn raw material, 5 parts of waterborne epoxy resin and 8 parts of polyethylene wax into a stirring kettle, adding 13 times of water, stirring and heating until the mixture is completely gelatinized, and then keeping the reaction temperature of 40 ℃ for 6 hours; and simultaneously adding 20 parts of hydrogen peroxide, 3 parts of zinc oxide nano powder and 7 parts of potassium permanganate into 80 parts of water under the condition of continuously stirring at 10 ℃, wherein the time interval when 20 parts of hydrogen peroxide, 3 parts of zinc oxide nano powder and 7 parts of potassium permanganate are added is 25 minutes, so as to obtain an antibacterial solution, and the antibacterial solution is prepared at 10 ℃ in order to prevent the zinc oxide nano powder from decomposing hydrogen peroxide, so that the oxidizing capability of the hydrogen peroxide is small, and the oxidizing capability of the potassium permanganate in the hydrogen peroxide is reduced.
And then, cooling the completely gelatinized cotton yarn raw material after 6 hours of reaction to 30 ℃, adding 5 parts of antibacterial liquid, keeping the temperature at 30 ℃, preventing hydrogen peroxide in the antibacterial liquid from being rapidly decomposed, and preventing the reduction rate of potassium permanganate and the residual proportion of potassium permanganate, fully stirring for 3 hours to obtain antibacterial slurry, filtering the antibacterial slurry, and then carrying out forced air drying at 30 ℃ to obtain the pre-antibacterial fiber.
And finally, putting 60 parts of the pre-antibacterial fiber into a stirring kettle at 5 ℃, sequentially adding 100 parts of water, 0.8 part of acetic acid, 1.0 part of benzoyl peroxide and 15 parts of methyl methacrylate in the stirring process, heating to 50 ℃ for reaction for 3 hours to obtain antibacterial fiber slurry, filtering and washing the antibacterial fiber slurry, then carrying out blast drying at 30 ℃ to obtain antibacterial fiber, and carrying out cotton carding and combing on the antibacterial fiber to obtain the cotton yarn for the antibacterial sock fabric.
Example 2
The preparation method of the cotton yarn for the antibacterial sock fabric comprises the following steps: firstly, putting 60 parts of cotton yarn raw material, 6 parts of waterborne epoxy resin and 10 parts of polyethylene wax into a stirring kettle, adding 14 times of water, stirring and heating until the mixture is completely gelatinized, and then keeping the reaction temperature of 40 ℃ for 6 hours; and simultaneously adding 20 parts of hydrogen peroxide, 3 parts of zinc oxide nano powder and 7 parts of potassium permanganate into 80 parts of water under the condition of continuously stirring at 15 ℃, wherein the time interval when 20 parts of hydrogen peroxide, 3 parts of zinc oxide nano powder and 7 parts of potassium permanganate are added is 20 minutes, and thus obtaining the antibacterial liquid.
And then, cooling the completely gelatinized cotton yarn raw material after 6 hours of reaction to 30 ℃, then adding 7 parts of antibacterial liquid, keeping the temperature at 30 ℃, fully stirring for 3 hours to obtain antibacterial slurry, filtering the antibacterial slurry, and then carrying out forced air drying at 30 ℃ to obtain the pre-antibacterial fiber.
And finally, putting 60 parts of pre-antibacterial fiber into a stirring kettle at 0-5 ℃, sequentially adding 100 parts of water, 1.0 part of acetic acid, 1.0 part of benzoyl peroxide and 18 parts of methyl methacrylate in the stirring process, heating to 50 ℃ for reaction for 3 hours to obtain antibacterial fiber slurry, filtering and washing the antibacterial fiber slurry, then carrying out blast drying at 30 ℃ to obtain antibacterial fiber, and carrying out cotton carding and combing on the antibacterial fiber to obtain the cotton yarn for the antibacterial sock fabric.
Comparative example 1
The difference from example 2 is that the addition amount of the water-based epoxy resin and the polyethylene wax in the step of the preparation method of the cotton yarn for the antibacterial sock fabric is 0 part.
Comparative example 2
The difference from the example 2 is that potassium permanganate is not contained in the antibacterial liquid in the step of the preparation method of the cotton yarn for the antibacterial sock fabric.
Comparative example 3
The difference from the example 2 is that the addition amount of the acetic acid, the benzoyl peroxide and the methyl methacrylate in the steps of the preparation method of the cotton yarn for the antibacterial sock fabric is 0 part.
Comparative example 4
The difference from example 2 is that the amount of acetic acid added in the steps of the method for preparing the cotton yarn for the antibacterial sock fabric is 0 part.
The antibacterial sock fabrics in example 2 and comparative examples 1 to 4 were respectively plied with cotton yarns and then woven to produce socks, and then the antibacterial performance of the socks was measured by the method of "evaluation of antibacterial performance of textile in GB/T20944.3-2008", and the results are shown in the following table.
The antibacterial sock fabric prepared by the invention is obviously superior to commercially available antibacterial socks in antibacterial capacity and antibacterial aging after being woven into socks by cotton yarns. In the process of polymerizing methyl methacrylate on the antibacterial layer by the acetic acid added in the preparation method, the acetic acid plays a role of anchoring, and the acetic acid, the zinc oxide and the surface of the protective layer generate chemical acting force, so that the methyl methacrylate can be polymerized on the antibacterial layer and the protective layer, the bonding capability of the methyl methacrylate with the antibacterial layer and the protective layer is stronger, and the antibacterial layer is not easy to fall off.
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 (5)
1. A preparation method of cotton yarn for antibacterial sock fabric is characterized by comprising the following steps:
s1, placing 50-65 parts of cotton yarn raw material, 5-6 parts of waterborne epoxy resin and 8-10 parts of polyethylene wax into a stirring kettle, adding 13-15 times of water, stirring and heating to completely gelatinize, and then keeping the reaction temperature of 40 ℃ for 6 hours;
s2, adding 3-7 parts of antibacterial liquid into the mixture obtained in the step S1, keeping the temperature at 30 ℃, and fully stirring for 3 hours to obtain antibacterial slurry;
s3, filtering the antibacterial slurry, and then blowing and drying at 30 ℃ to obtain pre-antibacterial fibers;
s4, putting 60 parts of the pre-antibacterial fiber into the stirring kettle again, sequentially adding 100 parts of water, 1.5-2.0 parts of oxidant and 15-20 parts of methyl methacrylate in the stirring process, and reacting for 3 hours at 50 ℃ to obtain antibacterial fiber slurry;
s5, filtering the antibacterial fiber slurry, washing with water, and then drying by blowing at 30 ℃ to obtain antibacterial fibers;
and S6, carding and combing the antibacterial fibers to obtain the cotton yarn for the antibacterial sock fabric.
2. The preparation method of the cotton yarn for the antibacterial sock fabric, according to claim 1, is characterized in that the raw material of the antibacterial liquid comprises 80 parts of water, 20 parts of hydrogen peroxide, 3 parts of zinc oxide nano powder and 7 parts of potassium permanganate, and the preparation method of the antibacterial liquid comprises the steps of sequentially adding 20 parts of hydrogen peroxide, 3 parts of zinc oxide nano powder and 7 parts of potassium permanganate into 80 parts of water in the stirring process, wherein the time interval when 20 parts of hydrogen peroxide, 3 parts of zinc oxide nano powder and 7 parts of potassium permanganate are added is 20-25 minutes.
3. The method for preparing the cotton yarn for the antibacterial sock fabric according to claim 2, wherein the particle size of the zinc oxide nano powder is 50-150 nm.
4. The method for preparing cotton yarn for the antibacterial sock fabric according to claim 2, wherein the antibacterial solution is prepared at 10-15 ℃.
5. The method for preparing cotton yarn for antibacterial sock fabric according to claim 1, wherein the oxidant is formed by mixing 0.8-1.0 part of acetic acid and 0.7-1.0 part of benzoyl peroxide at 0-5 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010128840.1A CN111270524A (en) | 2020-02-28 | 2020-02-28 | Preparation method of cotton yarn for antibacterial sock fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010128840.1A CN111270524A (en) | 2020-02-28 | 2020-02-28 | Preparation method of cotton yarn for antibacterial sock fabric |
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| Publication Number | Publication Date |
|---|---|
| CN111270524A true CN111270524A (en) | 2020-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010128840.1A Pending CN111270524A (en) | 2020-02-28 | 2020-02-28 | Preparation method of cotton yarn for antibacterial sock fabric |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105780232A (en) * | 2016-04-29 | 2016-07-20 | 华南再生棉纱（梧州）有限公司 | Antibacterial blended recuperated cotton yarn and preparation method thereof |
| CN108914564A (en) * | 2018-07-29 | 2018-11-30 | 段小宁 | Moisture absorption is breathed freely, the preparation method of the Synthetic Leather spunlace non-woven cloth of antibacterial |
| CN109989145A (en) * | 2019-05-14 | 2019-07-09 | 徐州锦丰纺织有限公司 | A kind of good hand touch has the blended regeneration cotton yarn and preparation method thereof of anti-radiation effect |
| CN110130106A (en) * | 2019-05-08 | 2019-08-16 | 徐州锦丰纺织有限公司 | A kind of regeneration cotton yarn and its production method |
| CN110607682A (en) * | 2019-09-24 | 2019-12-24 | 徐州第三纺织有限公司 | Preparation method of antibacterial wear-resistant cotton yarn |
-
2020
- 2020-02-28 CN CN202010128840.1A patent/CN111270524A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105780232A (en) * | 2016-04-29 | 2016-07-20 | 华南再生棉纱（梧州）有限公司 | Antibacterial blended recuperated cotton yarn and preparation method thereof |
| CN108914564A (en) * | 2018-07-29 | 2018-11-30 | 段小宁 | Moisture absorption is breathed freely, the preparation method of the Synthetic Leather spunlace non-woven cloth of antibacterial |
| CN110130106A (en) * | 2019-05-08 | 2019-08-16 | 徐州锦丰纺织有限公司 | A kind of regeneration cotton yarn and its production method |
| CN109989145A (en) * | 2019-05-14 | 2019-07-09 | 徐州锦丰纺织有限公司 | A kind of good hand touch has the blended regeneration cotton yarn and preparation method thereof of anti-radiation effect |
| CN110607682A (en) * | 2019-09-24 | 2019-12-24 | 徐州第三纺织有限公司 | Preparation method of antibacterial wear-resistant cotton yarn |
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