CN109537265A - A kind of antibacterial garment and its manufacture craft - Google Patents
A kind of antibacterial garment and its manufacture craft Download PDFInfo
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- CN109537265A CN109537265A CN201811317307.9A CN201811317307A CN109537265A CN 109537265 A CN109537265 A CN 109537265A CN 201811317307 A CN201811317307 A CN 201811317307A CN 109537265 A CN109537265 A CN 109537265A
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/32—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
- D06M11/46—Oxides or hydroxides of elements of Groups 4 or 14 of the Periodic Table; Titanates; Zirconates; Stannates; Plumbates
-
- 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
- D06M11/77—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 silicon or compounds thereof
- D06M11/79—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 silicon or compounds thereof with silicon dioxide, silicic 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
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/224—Esters of carboxylic acids; Esters of carbonic acid
-
- 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
- D06M2101/18—Synthetic fibres consisting of macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/26—Polymers or copolymers of unsaturated carboxylic acids or derivatives thereof
- D06M2101/28—Acrylonitrile; Methacrylonitrile
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- 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)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The invention discloses a kind of antibacterial garment and its manufacture craft, which is made of polyacrylonitrile fibre braiding, and polyacrylonitrile fibre passes through the modification of surface modifier, and according to parts by weight, surface modifier includes following components: 15-25 parts of nano-titanium dioxide；2-6 parts of dispersing agent；1-1.5 parts of coupling agent；Coupling agent is titanate coupling agent NDZ-201, silane coupling agent KH-580.The advantages that present invention has the effect that nano-titanium dioxide is a kind of typical photocatalysis antibacterial material, has photocatalytic activity high, and strong antibacterial, spectrum is lasting, safe and non-toxic, non-stimulated to skin.Nano-titanium dioxide can provide automatically cleaning and antibacterial action for textile, can effectively kill and prevent to a certain extent the growth of bacterium.It under the conditions of associated with titanate coupling agent NDZ-201, silane coupling agent KH-580, can effectively improve for the conjugation between polyacrylonitrile fibre and nano-titanium dioxide, synergistic effect is played in the absorption of polyacrylonitrile fibre for nano-titanium dioxide.
Description
Technical field
The present invention relates to garment industries, more specifically, it relates to a kind of antibacterial garment and its manufacture craft.
Background technique
With the continuous improvement of quality of the life, requirement of the people to regular supplies such as clothes is also not limited to beautiful and easypro
Suitable, the anti-microbial property of clothes also gradually starts to be taken seriously.
Notification number is that the Chinese patent of CN104328657B discloses a kind of antibiotic finishing method of clothes comprising as follows
Step: 1) by 1-2 parts of glycerin monostearates, 2-3 parts of triallylamines, 1-2 parts of enuatrols, 6-7 parts of silver nitrates, 1-2 parts of idols
The mixing of nitrogen bis-isobutyronitrile, is then slowly added to 1-2 parts of fatty alcohol polyoxyethylene ether, 300 parts of deionized waters simultaneously, throws in 30 minutes
Material finishes, and continuess to mix 2.5 hours, and maceration extract is made；2) clothes is padded to processing, pressure 1.8MPa, band liquid in maceration extract
Rate 67%, after drying by clothes 148 DEG C constant temperature 2.5 hours.
In above-mentioned technical proposal, antibacterial action is mainly played with silver ion, but the conjugation of silver ion and clothes fiber
Not high, in continuous washing process, antibacterial effect constantly weakens, and has much room for improvement.
Summary of the invention
In view of the deficienciess of the prior art, the first purpose of this invention is to provide a kind of antibacterial garment, have
The advantages of durable antibiotic.
To achieve the above object, the present invention provides the following technical scheme that
A kind of antibacterial garment is made of polyacrylonitrile fibre braiding, and the polyacrylonitrile fibre is by surface modifier
Modification, according to parts by weight, the surface modifier includes following components: 15-25 parts of nano-titanium dioxide；Dispersing agent 2-
6 parts；1-1.5 parts of coupling agent；The coupling agent is titanate coupling agent NDZ-201, silane coupling agent KH-580.
By using above-mentioned technical proposal, like wool, elasticity preferably, is returned when extending 20% for the performance pole of polyacrylonitrile fibre
Bullet rate can still keep 65%, fluffy curling and it is soft, warmth retention property is higher than wool by 15%, there is the title of synthetic wool.Intensity 22.1~
48.5cN/tex is 1~2.5 times higher than wool.Sun-proof function admirable, open-air exposure 1 year, intensity only declined 20%, can it is acidproof,
Antioxidant and common organic solvents.
Nano-titanium dioxide is a kind of typical photocatalysis antibacterial material, has photocatalytic activity height, strong antibacterial, light
The advantages that spectrum is persistently, safe and non-toxic, non-stimulated to skin.Nano-titanium dioxide is applied to mention in textile for textile
For automatically cleaning and antibacterial action, can effectively degrade the pollutants such as red wine, coffee under illumination effect, and to a certain extent can
Effectively kill and prevent the growth of bacterium.
The surface-active of nano-titanium dioxide is strong, easily reunites between particle, increases wetting power by addition dispersing agent,
The free energy for reducing interface, to improve dispersing uniformity of the nano-titanium dioxide on polyacrylonitrile fibre.In addition, nanometer two
Binding force between titanium oxide and polyacrylonitrile fibre is poor, then can be improved nano-titanium dioxide and polypropylene by coupling agent
Compatibility between nitrile fiber.
Wherein, it under the conditions of associated with titanate coupling agent NDZ-201, silane coupling agent KH-580, can effectively improve
For the conjugation between polyacrylonitrile fibre and nano-titanium dioxide, for nano-titanium dioxide polyacrylonitrile fibre suction
It is attached to play synergistic effect.
Further, according to parts by weight, the surfactant includes following components: 18-22 parts of nano-titanium dioxide；
3-5 parts of dispersing agent；1.1-1.3 parts of coupling agent.
Further, the ratio of titanate coupling agent NDZ-201 and silane coupling agent KH-580 are 5:6.
By using above-mentioned technical proposal, when the ratio of titanate coupling agent NDZ-201 and silane coupling agent KH-580 are
When 5:6, maximum synergistic effect can be played.
Further, the dispersing agent is SN-Dispersant 5027.
By using above-mentioned technical proposal, SN-Dispersant 5027 is in the dispersing uniformity for improving nano-titanium dioxide
While, itself is soluble easily in water, but can become the substance that water can not dissolve after the drying, thus in polyacrylonitrile fibre
Surface forms one layer of hydrophobic membrane, can then make SN- by titanate coupling agent NDZ-201 and silane coupling agent KH-580
Dispersant 5027 is so secured that be adsorbed on polyacrylonitrile fibre.
Further, according to parts by weight, the surface modifier includes 15-20 parts of ethyl orthosilicate, dehydrated alcohol 15-
20 parts, 0.2-0.5 parts of nitric acid.
By using above-mentioned technical proposal, ethyl orthosilicate and dehydrated alcohol can polymerize under the action of nitric acid
Reaction forms the silicon dioxide gel in reticular structure, and the hydroxyl quick adsorption of titanium dioxide surface is in silicon dioxide gel and shape
At Ti-O-Si key, titanium dioxide is bound up on subtle silica surface by Ti-O-Si key section, is conducive to titanium dioxide
Dispersion, and fall into titanium dioxide in three-dimensional network hole, but still retain the strong catalytic activity of titanium dioxide.
Further: according to parts by weight, the surface modifier includes 2-4 parts of octyl salicylate.
By using above-mentioned technical proposal, conjugatedπbond is had in octyl salicylate, ultraviolet light can be absorbed, in titanium dioxide
In the mesh system of silica solution, octyl salicylate can cooperate with the photocatalysis of titanium dioxide, further increase antibacterial effect.
Another object of the present invention is to provide a kind of manufacture crafts of antibacterial garment, comprising the following steps:
Step 1, ethyl orthosilicate, dehydrated alcohol are mixed and stirred for uniformly, obtaining solution A；
Step 2, nitric acid is diluted to 3wt%, obtains solution B；
Step 3, solution B is slowly added dropwise into solution A and stirs evenly, the amount ratio of solution A and solution B is 4:1；
Step 4, the mixed liquor after being added dropwise is warming up to 50 DEG C and stirs 60min, obtain silicon dioxide gel；
Step 5, silicon dioxide gel is aged for 24 hours at room temperature, nano-titanium dioxide, SN-Dispersant is added
5027, titanate coupling agent NDZ-201, silane coupling agent KH-580 and octyl salicylate obtain surface treating agent；
Step 6, clean polyacrylonitrile fibre is immersed into 30min in surface treating agent, slowly lifts polyacrylonitrile fibre
And be put into drying box and dry 60min at 100 DEG C, obtain modified acrylic fibre；
Step 7, modified acrylic fibre is subjected to braiding and obtains antibacterial garment.
By using above-mentioned technical proposal, ethyl orthosilicate and dehydrated alcohol are formed under the action of nitric acid in reticular structure
Silicon dioxide gel, to improve the absorption firmness of titanium dioxide.In the system, octyl salicylate, which is added, can cooperate with two
The photocatalysis of titanium oxide, further increases antibacterial effect.In titanate coupling agent NDZ-201, silane coupling agent KH-580
Associated under the conditions of, can effectively improve for the conjugation between polyacrylonitrile fibre and nano-titanium dioxide, for nanometer
Titanium dioxide plays synergistic effect in the absorption of polyacrylonitrile fibre.
Further: step 3, in the solution A under the stirring action of magnetic stirring apparatus, being slowly added dropwise with separatory funnel
The amount ratio of solution B, solution A and solution B is 4:1.
By using above-mentioned technical proposal, sufficiently reacting between solution A and solution B ensure that, to improve titanium dioxide
Dispersibility and stability in netted sol system.
In conclusion the invention has the following advantages:
1. nano-titanium dioxide has good anti-microbial property, in titanate coupling agent NDZ-201, silane coupling agent KH-
Under the conditions of associated with 580, it can effectively improve for the conjugation between polyacrylonitrile fibre and nano-titanium dioxide, for receiving
Rice titanium dioxide plays synergistic effect in the absorption of polyacrylonitrile fibre；
While improving the dispersing uniformity of nano-titanium dioxide, itself is soluble in 2.SN-Dispersant 5027
Water, but the substance that water can not dissolve can be become after the drying, so that one layer of hydrophobic membrane is formed on polyacrylonitrile fibre surface,
It can then make SN-Dispersant 5027 is secured must adsorb by titanate coupling agent NDZ-201 and silane coupling agent KH-580
In on polyacrylonitrile fibre；
It is formed 3. polymerization reaction under the action of nitric acid, can occur for ethyl orthosilicate and dehydrated alcohol in reticular structure
The hydroxyl quick adsorption of silicon dioxide gel, titanium dioxide surface in silicon dioxide gel and forms Ti-O-Si key, titanium dioxide
It is bound up on subtle silica surface by Ti-O-Si key section, is conducive to the dispersion of titanium dioxide, and falls into titanium dioxide
In three-dimensional network hole, but still retain the strong catalytic activity of titanium dioxide；
4. having conjugatedπbond in octyl salicylate, ultraviolet light can be absorbed, in the mesh system of silicon dioxide gel,
Octyl salicylate can cooperate with the photocatalysis of titanium dioxide, further increase antibacterial effect.
Detailed description of the invention
Fig. 1 is the flow chart of manufacture craft provided by the invention.
Specific embodiment
Below in conjunction with drawings and examples, invention is further described in detail.
Embodiment
Embodiment 1
A kind of antibacterial garment is made of polyacrylonitrile fibre braiding, and polyacrylonitrile fibre passes through the modification of surface modifier
Processing, according to parts by weight, surface modifier raw material components are as shown in table 1.Wherein, the manufacture craft of the antibacterial garment include with
Lower step:
Step 1, ethyl orthosilicate, dehydrated alcohol are mixed and stirred for uniformly, obtaining solution A；
Step 2, nitric acid is diluted to 3wt%, obtains solution B；
Step 3, in the solution A under the stirring action of magnetic stirring apparatus, solution B is slowly added dropwise with separatory funnel, it is molten
Liquid A and the amount ratio of solution B are 4:1；
Step 4, the mixed liquor after being added dropwise is warming up to 50 DEG C and stirs 60min, obtain silicon dioxide gel；
Step 5, silicon dioxide gel is aged for 24 hours at room temperature, nano-titanium dioxide, SN-Dispersant is added
5027, titanate coupling agent NDZ-201, silane coupling agent KH-580 and octyl salicylate obtain surface treating agent；
Step 6, clean polyacrylonitrile fibre is immersed into 30min in surface treating agent, slowly lifts polyacrylonitrile fibre
And be put into drying box and dry 60min at 100 DEG C, obtain modified acrylic fibre；
Step 7, modified acrylic fibre is subjected to braiding and obtains antibacterial garment.
Embodiment 2
The difference from embodiment 1 is that according to parts by weight, surface modifier raw material components are as shown in table 1.
Embodiment 3
A kind of antibacterial garment is made of polyacrylonitrile fibre braiding, and polyacrylonitrile fibre passes through the modification of surface modifier
Processing, according to parts by weight, surface modifier raw material components are as shown in table 1.Wherein, the manufacture craft of the antibacterial garment include with
Lower step:
Step 1, by nano-titanium dioxide, SN-Dispersant 5027, titanate coupling agent NDZ-201, silane coupled
Agent KH-580 and octyl salicylate stir evenly, and obtain surface treating agent；
Step 2, clean polyacrylonitrile fibre is immersed into 30min in surface treating agent, slowly lifts polyacrylonitrile fibre
And be put into drying box and dry 60min at 100 DEG C, obtain modified acrylic fibre；
Step 3, modified acrylic fibre is subjected to braiding and obtains antibacterial garment.
Embodiment 4,
Difference with embodiment 3 is that according to parts by weight, surface modifier raw material components are as shown in table 1.
Embodiment 5
A kind of antibacterial garment is made of polyacrylonitrile fibre braiding, and polyacrylonitrile fibre passes through the modification of surface modifier
Processing, according to parts by weight, surface modifier raw material components are as shown in table 1.Wherein, the manufacture craft of the antibacterial garment include with
Lower step:
Step 1, ethyl orthosilicate, dehydrated alcohol are mixed and stirred for uniformly, obtaining solution A；
Step 2, nitric acid is diluted to 3wt%, obtains solution B；
Step 3, in the solution A under the stirring action of magnetic stirring apparatus, solution B is slowly added dropwise with separatory funnel, it is molten
Liquid A and the amount ratio of solution B are 4:1；
Step 4, the mixed liquor after being added dropwise is warming up to 50 DEG C and stirs 60min, obtain silicon dioxide gel；
Step 5, silicon dioxide gel is aged for 24 hours at room temperature, nano-titanium dioxide, SN-Dispersant is added
5027, titanate coupling agent NDZ-201 and silane coupling agent KH-580 obtains surface treating agent；
Step 6, clean polyacrylonitrile fibre is immersed into 30min in surface treating agent, slowly lifts polyacrylonitrile fibre
And be put into drying box and dry 60min at 100 DEG C, obtain modified acrylic fibre；
Step 7, modified acrylic fibre is subjected to braiding and obtains antibacterial garment.
Embodiment 6
Difference with embodiment 5 is that according to parts by weight, surface modifier raw material components are as shown in table 1.
Comparative example
Comparative example 1
The difference from embodiment 1 is that polyacrylonitrile fibre is replaced with wool, according to parts by weight, surface modifier
Raw material components are as shown in table 1.
Comparative example 2
Difference with comparative example 1 is that according to parts by weight, surface modifier raw material components are as shown in table 1.
Comparative example 3
The difference from embodiment 1 is that dispersing agent is replaced with dispersing agent NNO by SN-Dispersant 5027, by weight
Number meter is measured, surface modifier raw material components are as shown in table 1.
Comparative example 4
Difference with comparative example 3 is that according to parts by weight, surface modifier raw material components are as shown in table 1.
Comparative example 5
A kind of antibacterial garment is made of polyacrylonitrile fibre braiding, and polyacrylonitrile fibre passes through the modification of surface modifier
Processing, according to parts by weight, surface modifier raw material components are as shown in table 1.Wherein, the manufacture craft of the antibacterial garment include with
Lower step:
Step 1, ethyl orthosilicate, dehydrated alcohol are mixed and stirred for uniformly, obtaining solution A；
Step 2, nitric acid is diluted to 3wt%, obtains solution B；
Step 3, in the solution A under the stirring action of magnetic stirring apparatus, solution B is slowly added dropwise with separatory funnel, it is molten
Liquid A and the amount ratio of solution B are 4:1；
Step 4, the mixed liquor after being added dropwise is warming up to 50 DEG C and stirs 60min, obtain silicon dioxide gel；
Step 5, silicon dioxide gel is aged for 24 hours at room temperature, nano-titanium dioxide, SN-Dispersant is added
5027, silane coupling agent KH-580 and octyl salicylate obtain surface treating agent；
Step 6, clean polyacrylonitrile fibre is immersed into 30min in surface treating agent, slowly lifts polyacrylonitrile fibre
And be put into drying box and dry 60min at 100 DEG C, obtain modified acrylic fibre；
Step 7, modified acrylic fibre is subjected to braiding and obtains antibacterial garment.
Comparative example 6
Difference with comparative example 5 is that according to parts by weight, surface modifier raw material components are as shown in table 1.
Comparative example 7
A kind of antibacterial garment is made of polyacrylonitrile fibre braiding, and polyacrylonitrile fibre passes through the modification of surface modifier
Processing, according to parts by weight, surface modifier raw material components are as shown in table 1.Wherein, the manufacture craft of the antibacterial garment include with
Lower step:
Step 1, ethyl orthosilicate, dehydrated alcohol are mixed and stirred for uniformly, obtaining solution A；
Step 2, nitric acid is diluted to 3wt%, obtains solution B；
Step 3, in the solution A under the stirring action of magnetic stirring apparatus, solution B is slowly added dropwise with separatory funnel, it is molten
Liquid A and the amount ratio of solution B are 4:1；
Step 4, the mixed liquor after being added dropwise is warming up to 50 DEG C and stirs 60min, obtain silicon dioxide gel；
Step 5, silicon dioxide gel is aged for 24 hours at room temperature, nano-titanium dioxide, SN-Dispersant is added
5027, titanate coupling agent NDZ-201 and octyl salicylate obtain surface treating agent；
Step 6, clean polyacrylonitrile fibre is immersed into 30min in surface treating agent, slowly lifts polyacrylonitrile fibre
And be put into drying box and dry 60min at 100 DEG C, obtain modified acrylic fibre；
Step 7, modified acrylic fibre is subjected to braiding and obtains antibacterial garment.
Comparative example 8
Difference with comparative example 7 is that according to parts by weight, surface modifier raw material components are as shown in table 1.
Detection method
According to examination criteria GB/T20944.3-2008 " the evaluation third portion of antibacterial textile performance: succusion ", use
Color fastness to washing testing machine washing methods, the bacteriostasis rate of fabric after test is washed 100 times, wherein bacteriostasis rate is to test golden grape
Coccus is representative.
Table 1
Table 1- is continuous
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
Claims (8)
1. a kind of antibacterial garment, it is characterised in that: be made of polyacrylonitrile fibre braiding, the polyacrylonitrile fibre is by surface
The modification of modifying agent, according to parts by weight, the surface modifier include following components,
15-25 parts of nano-titanium dioxide；
2-6 parts of dispersing agent；
1-1.5 parts of coupling agent；
The coupling agent is titanate coupling agent NDZ-201, silane coupling agent KH-580.
2. a kind of antibacterial garment according to claim 1, it is characterised in that: according to parts by weight, the surfactant
Including following components,
18-22 parts of nano-titanium dioxide；
3-5 parts of dispersing agent；
1.1-1.3 parts of coupling agent.
3. a kind of antibacterial garment according to claim 1, it is characterised in that: titanate coupling agent NDZ-201 and silane are even
The ratio for joining agent KH-580 is 5:6.
4. a kind of antibacterial garment according to claim 1, it is characterised in that: the dispersing agent is SN-Dispersant
5027。
5. a kind of antibacterial garment according to claim 1, it is characterised in that: according to parts by weight, the surface modifier
Including 15-20 parts of ethyl orthosilicate, 15-20 parts of dehydrated alcohol, 0.2-0.5 parts of nitric acid.
6. a kind of antibacterial garment according to claim 3, it is characterised in that: according to parts by weight, the surface modifier
Including 2-4 parts of octyl salicylate.
7. a kind of manufacture craft of any antibacterial garment of claim 1-6, it is characterised in that: include the following steps,
Step 1, ethyl orthosilicate, dehydrated alcohol are mixed and stirred for uniformly, obtaining solution A；
Step 2, nitric acid is diluted to 3wt%, obtains solution B；
Step 3, solution B is slowly added dropwise into solution A and stirs evenly, the amount ratio of solution A and solution B is 4:1；
Step 4, the mixed liquor after being added dropwise is warming up to 50 DEG C and stirs 60min, obtain silicon dioxide gel；
Step 5, silicon dioxide gel is aged at room temperature for 24 hours, be added nano-titanium dioxide, SN-Dispersant 5027,
Titanate coupling agent NDZ-201, silane coupling agent KH-580 and octyl salicylate obtain surface treating agent；
Step 6, clean polyacrylonitrile fibre is immersed into 30min in surface treating agent, slowly lift polyacrylonitrile fibre and put
Enter and dry 60min in drying box at 100 DEG C, obtains modified acrylic fibre；
Step 7, modified acrylic fibre is subjected to braiding and obtains antibacterial garment.
8. a kind of manufacture craft of antibacterial garment as claimed in claim 7, it is characterised in that: step 3, in magnetic stirring apparatus
In solution A under stirring action, solution B is slowly added dropwise with separatory funnel, and the amount ratio of solution A and solution B is 4:1.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111850734A (en) * | 2020-06-28 | 2020-10-30 | 浙江真爱毯业科技有限公司 | A Raschel tapestry that purifies indoor air driven by visible light |
| CN112931497A (en) * | 2021-01-26 | 2021-06-11 | 重庆荣聪科技有限公司 | Antibacterial nano titanium dioxide modified acrylonitrile fiber composite material and preparation method thereof |
| CN113388291A (en) * | 2021-06-02 | 2021-09-14 | 美盈森集团股份有限公司 | Antibacterial coating liquid, preparation method and antibacterial packaging coating method |
| CN113774654A (en) * | 2021-09-09 | 2021-12-10 | 广东职业技术学院 | Ultraviolet-proof composition and application thereof |
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| CN111850734B (en) * | 2020-06-28 | 2023-03-03 | 浙江真爱毯业科技有限公司 | A Raschel Tapestry Driven by Visible Light to Purify Indoor Air |
| CN112931497A (en) * | 2021-01-26 | 2021-06-11 | 重庆荣聪科技有限公司 | Antibacterial nano titanium dioxide modified acrylonitrile fiber composite material and preparation method thereof |
| CN113388291A (en) * | 2021-06-02 | 2021-09-14 | 美盈森集团股份有限公司 | Antibacterial coating liquid, preparation method and antibacterial packaging coating method |
| CN113774654A (en) * | 2021-09-09 | 2021-12-10 | 广东职业技术学院 | Ultraviolet-proof composition and application thereof |
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