CN111172737A - Plasma modified grafted antibacterial deodorizing fiber and preparation method and application thereof - Google Patents
Plasma modified grafted antibacterial deodorizing fiber and preparation method and application thereof Download PDFInfo
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- D06M10/00—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements
- D06M10/02—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements ultrasonic or sonic; Corona discharge
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- D06M10/04—Physical treatment combined with treatment with chemical compounds or elements
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- D06M10/00—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements
- D06M10/04—Physical treatment combined with treatment with chemical compounds or elements
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- D06M2101/16—Synthetic fibres, other than mineral fibres
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Abstract
The invention relates to a preparation method of plasma modified grafted antibacterial deodorizing fibers, which comprises the following steps: s1, respectively carrying out plasma treatment and antibacterial and deodorizing treatment on the single-strand fibers; and S2, winding and forming the single-strand fiber processed in the step S1. The invention activates the fiber surface through plasma modification, can adsorb more antibacterial agents and deodorizers, and solves the problems of antibacterial and deodorizing performance and washability. The invention meets various textile antibacterial standards such as Japanese antibacterial standard JISL1902, American antibacterial standard AATCC-100, domestic FZ/T73023, QB/T2881 and the like, and various national safety standards such as GBT 31713-2015 'antibacterial textile safety and sanitation requirement' and the like, and simultaneously the deodorization performance removal rate is more than 99 percent for ammonia gas, more than 99 percent for acetic acid and more than 99 percent for isovaleric acid; the preparation process reduces the flow, energy consumption and cost by a new principle and a new process.
Description
Technical Field
The invention belongs to the technical field of textile industry, and particularly relates to a plasma modified grafted antibacterial deodorizing fiber, and a preparation method and application thereof.
Background
In the field of socks and underwear, although the antibacterial fiber can solve part of odor problems, for example, the antibacterial socks can solve 80-90% of foot odor problems. However, the odor problem caused by the excessive propagation of bacteria is solved, the odor of the sweat gland secretion besides bacteria is also solved by a small part of people, and the odor of the sweat gland secretion cannot be solved by antibiosis. For this reason, a great deal of research is being conducted by top companies in the world textile field. For example, the former company of Xiaoxing in Korea developed deodorant spandex, and later, DuPont company in the United states, Asahi chemical company in Japan, also successively developed deodorant spandex; the Japanese market pays more attention to the deodorization performance, for example, more than half of socks and underwear of the Japanese Youk have the deodorization function, the Japanese SEK detection mechanism also provides a special deodorization standard, the Japanese SEK detection mechanism also provides a T/NAHIEM 005-2017 'deodorization socks' alliance standard at home, and the national standard GBT 33610.2-2017 textile 'deodorization performance measurement' has only a detection method without a judgment standard. Therefore, the fiber with the antibacterial and deodorizing performance is the most advanced research and development of the antibacterial underwear at present.
At present, the antibacterial and deodorant difunctional fibers do not exist in the market, and the existing deodorant spandex only has deodorant performance and no antibacterial function. The principle of fiber deodorization is mostly realized by firstly adsorbing odor and then decomposing the odor by reaction. Therefore, the deodorant is directly added into the fiber in a master batch blending mode, the multi-micro-hollow component playing the adsorption role in the deodorant is wrapped by the high molecular polymer, and the actual effect is difficult to play by decomposing the component, so that the chemical fiber with small molecular gap such as polyester, polyamide, polypropylene and the like cannot be realized by the mode, and the fact is proved that only spandex can realize the deodorant function at present.
The realization of antibacterial and deodorizing performance of the textile is only solved by adding the antibacterial agent and the deodorizing agent at the later time. If the antibacterial agent and the deodorant agent are added into the fibers such as polyester, polyamide, polypropylene and the like through after-treatment dyeing, the antibacterial and deodorant effects are basically lost after about 10 times of washing, and the fibers have no washable performance.
Disclosure of Invention
Based on the defects in the prior art, the invention provides a plasma modified grafted antibacterial deodorizing fiber, and a preparation method and application thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
a preparation method of plasma modified grafted antibacterial deodorizing fibers comprises the following steps:
s1, respectively carrying out plasma treatment and antibacterial and deodorizing treatment on the single-strand fibers;
and S2, winding and forming the single-strand fiber processed in the step S1.
Preferably, the step S1 specifically includes: the single-stranded fiber is subjected to plasma treatment, then the liquid antibacterial agent and the liquid deodorant are coated on the single-stranded fiber, then the plasma treatment is carried out, and finally the high-temperature reaction and the drying are carried out. Firstly, carrying out plasma treatment on fibers, wherein on one hand, the surfaces of the fibers are rough to form a plurality of grooves which are favorable for adsorbing the antibacterial agent and the deodorant, on the other hand, active groups (such as-OH, -COOH, -C ═ O and the like) are introduced into molecular chains on the surfaces of the fibers, then the fibers are covered with the liquid antibacterial agent and the liquid deodorant, and a gas-liquid phase grafting process is carried out firstly; and the plasma treatment is carried out again, on one hand, high-energy particles of the plasma become catalytic centers to initiate the reaction of the antibacterial agent and the deodorant with fiber molecular chains again, on the other hand, the active ingredients of the deodorant are further activated, and finally, the high-temperature reaction and drying are carried out.
Preferably, the step S1 specifically includes: coating the liquid antibacterial agent on the single-stranded fiber, performing plasma treatment, coating the liquid deodorant on the single-stranded fiber, performing plasma treatment, and performing high-temperature reaction and drying.
Preferably, the process parameters of the plasma treatment include: the plasma is low-temperature plasma, the power is 1-100W, the pressure is atmospheric pressure, the used gas is air, the gas flow and the treatment time are determined according to the passing speed of the fiber, and the passing speed of the single-strand fiber is 50-6000 m/min. The plasma treatment adopts a single or a plurality of rectangular low-temperature plasma discharge electrodes, the effective length of a plasma treatment area is 0.5-10 cm, and the passing fibers can be subjected to instantaneous treatment.
Preferably, the liquid antibacterial agent and the liquid deodorant are coated on the single-strand fibers during the fiber spinning cooling process or before the fiber is subjected to drawing deformation or after the fiber is subjected to drawing deformation.
Preferably, the liquid antimicrobial agent and the liquid deodorant agent are coated on the single-strand fibers by atomization spraying or nozzle casting or oil tanker rolling.
Preferably, the liquid antibacterial agent is selected from one or more of silver-containing compound, copper-containing compound and zinc-containing compound; the liquid deodorant is selected from one or a combination of a zinc oxide solution and a zirconium phosphate solution.
Preferably, the proportion of silver ions and copper ions in the liquid antibacterial agent in the dry weight of the fiber is as follows: 0-200 ppm of silver element, 0-1000 ppm of copper element and 0-5000 ppm of zinc element; the liquid deodorant comprises the following components with deodorizing performance such as zinc oxide, zirconium phosphate and the like in the dry weight ratio of fiber: 0.01-4 wt% of zinc oxide and 0.01-3 wt% of zirconium phosphate.
As a preferred scheme, the temperature of the high-temperature reaction and drying is 80-300 ℃.
Preferably, the single fibers are selected from polyester, polyamide, polypropylene, regenerated cellulose fibers or composite fibers.
The invention also provides a plasma modified grafted antibacterial deodorizing fiber prepared by the preparation method of any one of the schemes.
The invention also provides a textile which is woven by the plasma modified grafted antibacterial deodorizing fiber.
Compared with the prior art, the invention has the beneficial effects that:
(1) the invention activates the fiber surface through plasma modification, can adsorb more antibacterial agents and deodorizers, then carries out primary plasma treatment to ensure that each effective component is directly grafted in a liquid phase, and further activates the effective components, thereby solving the problems of antibacterial and deodorizing performance and washability.
(2) The process disclosed by the invention is environment-friendly and pollution-free, the flow is simple, and the production cost and the labor cost are reduced.
(3) The antibacterial deodorizing fiber has the advantages of good antibacterial effect and deodorizing effect, high strength, strong washability and no influence on the effect after being washed for many times.
Drawings
FIG. 1 is a first schematic view of a production line for preparing the plasma modified grafted antibacterial deodorizing fibers of the present invention;
in the figure: the fiber 1, the plasma processing device 2, the antibacterial agent and deodorant adding device 3, the plasma processing device 4 and the high-temperature device 5.
FIG. 2 is a second schematic view of a production line for preparing the plasma modified grafted antibacterial deodorizing fibers of the present invention;
in the figure: the device comprises a fiber 1, a plasma processing device 2, a deodorant adding device 3, a plasma processing device 4, a high-temperature device 5 and an antibacterial agent adding device 6.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below. It should be understood that the embodiments described below are some of the embodiments of the present invention, and other embodiments obtained by those skilled in the art without any creative effort belong to the protection scope of the present invention.
Unless defined otherwise, technical or scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
The first embodiment is as follows:
the preparation method of the plasma modified grafted antibacterial deodorizing fiber comprises the following steps:
s1, respectively carrying out plasma treatment and antibacterial and deodorizing treatment on the single-strand fibers;
the single-strand fiber of this embodiment selects the polyester filament, and the product is antibiotic + polyester DTY, as shown in fig. 1, the polyester POY filament 1 is treated by plasma of the plasma treatment device 2, and then enters the antibacterial agent and deodorant adding device 3 to be treated by antibiotic and deodorant, i.e. the gas-liquid phase grafting treatment process, and then is treated by plasma of the plasma treatment device 4, and finally is treated by high temperature reaction and drying through the high temperature device 5.
Specifically, after false twist deformation of a texturing machine, polyester POY long fibers enter a plasma treatment device for low-temperature plasma treatment, are excited by adopting a high-frequency high-voltage discharge mode, the frequency is 50 Hz-40 KHz, the voltage is-30 KV- +30KV, the power is 2-15W, and the fiber passing speed is 500 m/min; then the fiber enters an antibacterial agent and deodorant adding device, and an atomization spraying mode is adopted, wherein the antibacterial agent is silver ion solution, the dosage of silver element is 30ppm relative to the dry weight ratio of the fiber, and the deodorant is 1 wt% of zinc oxide and 0.5 wt% of zirconium phosphate; then the fiber enters a plasma treatment device for low-temperature plasma treatment, and is excited by adopting a high-frequency high-voltage discharge mode, the frequency is 50Hz to 40KHz, the voltage is-30 KV to +30KV, the power is 2W to 15W, and the fiber passing speed is 500 m/min; and finally, reacting and drying in a hot box, wherein the hot box is used for heating biphenyl at the temperature of 150-210 ℃.
And S2, winding and forming the single-strand fiber processed in the step S1 to obtain the antibacterial and deodorant polyester DTY.
The medical bed sheet fabric interwoven by the antibacterial and deodorant polyester DTY and the cotton of the embodiment has the antibacterial rate after being washed for 50 times, wherein the antibacterial and deodorant polyester has the content of only 35 percent: 99% of staphylococcus aureus, 99% of colibacillus, 95% of candida albicans, far higher antibacterial performance than GB/T20944.3 standard, and deodorization performance removal rate: 95% of ammonia gas, 99% of acetic acid and 99% of isovaleric acid, has durable washing resistance, and is suitable for hospital beds and old care institutions.
Example two:
the preparation method of the plasma modified grafted antibacterial deodorizing fiber comprises the following steps:
s1, respectively carrying out plasma treatment and antibacterial and deodorizing treatment on the single-strand fibers;
the single strand fiber of this embodiment chooses polyamide long fiber for use, and the product is antibiotic deodorization polyamide fibre POY, as shown in fig. 2, polyamide long fiber 1 is first through antibiotic agent adding device 6 and is carried out antibiotic treatment, and then through the plasma treatment of plasma treatment device 2, then through deodorant agent adding device 3 and carry out deodorization treatment, again through the plasma treatment of plasma treatment device 4, carries out high temperature reaction and stoving through high temperature device 5 at last.
Specifically, when the chinlon is sprayed out from a spinneret orifice and cooled and formed, an antibacterial agent is added into a device, and an oil nozzle pouring mode is adopted, wherein the antibacterial agent is a copper ion solution, and the dosage of copper element is 50ppm of the dry weight ratio of the relative fiber; then the fiber enters a plasma treatment device for low-temperature plasma treatment, and is excited by adopting a high-frequency high-voltage discharge mode, the frequency is 500Hz to 50KHz, the voltage is-30 KV to +30KV, the power is 30W to 60W, and the fiber passing speed is 4000 m/min to 5500 m/min; then entering a deodorizing agent adding device, and adopting an oil wheel roll coating mode, wherein the deodorizing agent comprises 3 wt% of zinc oxide and 1 wt% of zirconium phosphate; the fiber enters a plasma treatment device again for low-temperature plasma treatment, and is excited by adopting a high-frequency high-voltage discharge mode, the frequency is 500Hz to 50KHz, the voltage is-30 KV to +30KV, the power is 30W to 60W, and the fiber passing speed is 4000 m/min to 5500 m/min; and finally, reacting in a hot box at the temperature of 200-300 ℃.
S2, winding and forming the single-strand fiber processed in the step S1 to obtain the antibacterial and deodorant chinlon POY.
The antibacterial and deodorant chinlon POY of the embodiment is made into spandex coated yarn through integral empty wrapping and then weaved into socks, the antibacterial and deodorant chinlon only has the content of 18 percent in the whole double socks, but after being washed for 50 times, the antibacterial rate of the socks is more than 99 percent of staphylococcus aureus, 99 percent of coliform bacteria, 95 percent of candida albicans, the antibacterial performance of the socks far exceeds the FZ/T73023-AAA standard, and the removal rate of the deodorant performance is as follows: 90% of ammonia gas, 98% of acetic acid and 99% of isovaleric acid, has low cost, obvious deodorization effect, lasting performance and high safety, and is suitable for large-scale application in the field of sock industry.
Example three:
the preparation method of the plasma modified grafted antibacterial deodorizing fiber comprises the following steps:
s1, respectively carrying out plasma treatment and antibacterial and deodorizing treatment on the single-strand fibers;
the single strand fiber of this embodiment chooses polypropylene long fiber for use, and the product is antibiotic deodorization polypropylene DTY, as shown in figure 1, polypropylene long fiber 1 is first through the plasma treatment of plasma processing apparatus 2, and then gets into antiseptic and deodorant and adds device 3 and carry out antibiotic, deodorization and handle, and gas-liquid phase grafting processing process promptly, then through the plasma treatment of plasma processing apparatus 4, carries out high temperature reaction and stoving through high temperature device 5 at last.
Specifically, after false twist deformation of a texturing machine, polypropylene POY long fibers firstly enter a plasma treatment device for low-temperature plasma treatment, are excited by adopting a high-frequency high-voltage discharge mode, the frequency is 50 Hz-40 KHz, the voltage is-30 KV- +30KV, the power is 2-10W, and the fiber passing speed is 450 m/min; then the fiber enters an antibacterial agent and deodorant adding device, a mode of oil wheel rolling coating is adopted, the antibacterial agent is silver ion solution, the dosage of silver element is 20ppm relative to the dry weight ratio of the fiber, the deodorant is 0.5 wt% of zinc oxide, and 0.2 wt% of zirconium phosphate; the fiber enters a plasma treatment device again for low-temperature plasma treatment, and is excited by adopting a high-frequency high-voltage discharge mode, the frequency is 50Hz to 40KHz, the voltage is-30 KV to +30KV, the power is 2W to 10W, and the fiber passing speed is 450 m/min; and finally, reacting in a hot box and drying at the temperature of 100-180 ℃.
S2, winding and forming the single-strand fiber processed in the step S1 to obtain the superfine denier antibacterial deodorant polypropylene DTY.
The underwear fabric interwoven and woven by the superfine denier antibacterial and deodorant polypropylene DTY and the cellulose fibers has the antibacterial and deodorant polypropylene fiber content of 40% in the whole underwear, after the underwear is washed for 50 times, the antibacterial rate of the underwear is over 99% of staphylococcus aureus, the antibacterial rate of the underwear is over 99% of coliform bacteria, the antibacterial rate of the underwear is over 95% of candida albicans, the antibacterial performance of the underwear is far beyond FZ/T73023-AAA standard, and the deodorization performance removal rate is as follows: 91% of ammonia gas, 98% of acetic acid and 99% of isovaleric acid.
Superfine denier polypropylene fibre is originally difficult for spinning, the prior art can't realize the antibacterial function through the mode that the masterbatch mixes and adds antibacterial agent and deodorant, this embodiment not only solves this problem, still improved the hydrophilic performance of polypropylene fibre after the low temperature plasma treatment simultaneously, it is more comfortable and easy to wear, it is most hydrophilic to recombine polypropylene fibre to be the density in the fibre that can take now, the heat conductivity is the minimum advantage, realize frivolous, cold-proof, the free from extraneous odour, can obtain the development of absolute advantage in frivolous cold-proof underwear field, especially the old people who move inconveniently, it is free from extraneous odour to wear a week.
Example four:
the preparation method of the plasma modified grafted antibacterial deodorizing fiber comprises the following steps:
s1, respectively carrying out plasma treatment and antibacterial and deodorizing treatment on the single-strand fibers;
the single-strand fiber of this embodiment selects regenerated cellulose fiber, and the product is antibiotic deodorization modal, as shown in fig. 1, regenerated cellulose fiber 1 first passes through plasma treatment of plasma treatment device 2, then enters antibacterial agent and deodorization agent adding device 3 to carry out antibiotic, deodorization treatment, that is, gas-liquid phase grafting treatment process, then passes through plasma treatment of plasma treatment device 4, and finally passes through high temperature device 5 to carry out high temperature reaction and drying.
Specifically, when the spun yarn with small tubes is wound and formed, the spun yarn enters a plasma treatment device for low-temperature plasma treatment, and is excited by adopting a high-frequency high-voltage discharge mode, wherein the frequency is 50 Hz-40 KHz, the voltage is-30 KV- +30KV, the power is 2-10W, and the fiber passing speed is 500 m/min; get into antibacterial agent and deodorant and add the device again, adopt the mode of oil ship roll-coating, the antibacterial agent is silver ion and copper ion's mixed solution, and the dose is relative fibre dry weight ratio: 10ppm of silver element and 10ppm of copper element; the deodorizing agent is 0.9 wt% of zinc oxide and 0.1 wt% of zirconium phosphate; then the fiber enters a plasma treatment device for low-temperature plasma treatment again, and is excited by adopting a high-frequency high-voltage discharge mode, the frequency is 50Hz to 40KHz, the voltage is-30 KV to +30KV, the power is 2W to 10W, and the fiber passing speed is 500 m/min; and finally, reacting in a hot box at the temperature of 150-200 ℃.
S2, winding and forming the single-strand fiber processed in the step S1 to obtain the antibacterial and deodorant modal.
The antibacterial and deodorant modal content of the underwear fabric woven by the antibacterial and deodorant modal and the spandex of the embodiment is 90%, after 50 times of washing, the underwear has the antibacterial rate of staphylococcus aureus of more than 99%, coliform bacteria of more than 99%, candida albicans of more than 95%, the antibacterial performance of the underwear fabric far exceeds the FZ/T73023-AAA standard, and the deodorant performance removal rate is as follows: 98% of ammonia gas, 99% of acetic acid and 99% of isovaleric acid.
Originally, the cellulose fiber can only be crosslinked with a layer of antibacterial agent and deodorant agent on the fiber surface in a mode of post dyeing. This method is excellent in effect and low in cost even in the case of a small number of washing times, but is inferior in durability, aging property and environmental friendliness. This is because the antibacterial agent and the deodorant agent are bonded to the fibers by means of the crosslinking agent, and the fiber material is not integral and is liable to rub off and wash off during use. In the embodiment, the antibacterial agent and the deodorant are grafted on the surface of the fiber, and the antibacterial agent and the deodorant are combined with the molecular chain of the fiber in a chemical bond mode to form a whole, so that the problems of washing fastness, durability and durability are solved, and the problems of cost and environmental protection are also solved.
In the above embodiments and their alternatives, the process parameters of the plasma treatment can also be determined according to actual needs within the following ranges. Specifically, the power is 1-100W, the pressure is atmospheric pressure, the used gas is air, the gas flow and the treatment time are determined according to the passing speed of the fibers, and the passing speed of the single-strand fibers is 50-6000 m/min.
In the above embodiments and their alternatives, the liquid antibacterial agent and deodorant can be coated on the single-strand fiber by secondary processing during the fiber spinning cooling process or before the fiber drafting deformation or after the fiber drafting deformation or the formed single-strand fiber, and the design is made according to the actual requirement.
In the above embodiments and their alternatives, the liquid antibacterial agent and deodorant agent can be sprayed by atomization or poured by a nozzle or rolled by a tanker onto the single fiber, and designed according to actual needs.
In the above embodiments and their alternatives, the liquid antimicrobial agent is selected from a plurality of combination solutions of silver-containing compound, copper-containing compound, zinc-containing compound, and is freely combined according to actual needs.
In the above embodiments and alternatives thereof, the single fibers may be selected from polyester, polyamide, polypropylene, regenerated cellulose fibers or composite fibers, selected according to actual needs.
In the above embodiment and the alternative scheme, the temperature of the high-temperature reaction and drying in the hot box is designed between 80 ℃ and 300 ℃ according to actual requirements.
In the above embodiment and its alternative, the proportion of silver ions, copper ions and zinc ions in the liquid antimicrobial agent to the dry weight of the fiber can be any value in the following proportion: 0-200 ppm of silver element, 0-1000 ppm of copper element and 0-5000 ppm of zinc element; the proportion of the components with deodorizing performance such as zinc oxide, zirconium phosphate and the like in the liquid deodorizing agent in the dry weight of the fiber can be any value in the following proportion: 0.01-4 wt% of zinc oxide, 0.01-3 wt% of zirconium phosphate, and only one of them can be selected.
The foregoing has outlined rather broadly the preferred embodiments and principles of the present invention and it will be appreciated that those skilled in the art may devise variations of the present invention that are within the spirit and scope of the appended claims.
Claims (10)
1. A preparation method of plasma modified grafted antibacterial deodorizing fibers is characterized by comprising the following steps:
s1, respectively carrying out plasma treatment and antibacterial and deodorizing treatment on the single-strand fibers;
and S2, winding and forming the single-strand fiber processed in the step S1.
2. The method for preparing the plasma modified grafted antibacterial deodorizing fiber according to claim 1, wherein the step S1 specifically comprises: the single-stranded fiber is subjected to plasma treatment, then the liquid antibacterial agent and the liquid deodorant are coated on the single-stranded fiber, then the plasma treatment is carried out, and finally the high-temperature reaction and the drying are carried out.
3. The method for preparing the plasma modified grafted antibacterial deodorizing fiber according to claim 1, wherein the step S1 specifically comprises: coating the liquid antibacterial agent on the single-stranded fiber, performing plasma treatment, coating the liquid deodorant on the single-stranded fiber, performing plasma treatment, and performing high-temperature reaction and drying.
4. The preparation method of the plasma modified grafted antibacterial deodorizing fiber according to claim 2 or 3, characterized in that the process parameters of the plasma treatment comprise: the plasma is low-temperature plasma, the power is 1-100W, the pressure is atmospheric pressure, the used gas is air, the gas flow and the treatment time are determined according to the passing speed of the fiber, and the passing speed of the single-strand fiber is 50-6000 m/min.
5. The method for preparing the plasma modified grafted antibacterial deodorant fiber according to claim 2 or 3, wherein the liquid antibacterial agent and the liquid deodorant agent are coated on the single-strand fiber during fiber spinning cooling process or before fiber drawing deformation or after fiber drawing deformation.
6. The method for preparing the plasma modified grafted antibacterial deodorant fiber according to claim 2 or 3, wherein the liquid antibacterial agent and the liquid deodorant agent are coated on the single-strand fiber by atomization spraying or nozzle casting or oil tanker rolling.
7. The preparation method of the plasma modified grafted antibacterial deodorizing fiber according to claim 2 or 3, characterized in that the liquid antibacterial agent is selected from one or more combined solutions of silver-containing compound, copper-containing compound and zinc-containing compound; the liquid deodorant is selected from one or a combination of a zinc oxide solution and a zirconium phosphate solution; the single fibers are selected from polyester, polyamide, polypropylene, regenerated cellulose fibers or composite fibers.
8. The preparation method of the plasma modified grafted antibacterial deodorizing fiber according to claim 2 or 3, characterized in that the temperature for the high-temperature reaction and drying is 80-300 ℃.
9. A plasma modified grafted antibacterial deodorizing fiber characterized by being produced by the production method as claimed in any one of claims 1 to 8.
10. A textile woven from the plasma modified grafted antibacterial deodorizing fibers of claim 9.
Priority Applications (1)
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| CN113862867A (en) * | 2021-11-05 | 2021-12-31 | 有内(厦门)科技有限公司 | Antibacterial cotton fabric with good air permeability |
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