CN116815496A - Dustproof and corrosion-resistant fabric and preparation method thereof - Google Patents

Dustproof and corrosion-resistant fabric and preparation method thereof Download PDF

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CN116815496A
CN116815496A CN202310962895.6A CN202310962895A CN116815496A CN 116815496 A CN116815496 A CN 116815496A CN 202310962895 A CN202310962895 A CN 202310962895A CN 116815496 A CN116815496 A CN 116815496A
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dustproof
corrosion
resistant fabric
mixed solution
silane
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CN116815496B (en
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赵栋炜
肖子良
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Wujiang Xingye Textile Co ltd
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Wujiang Xingye Textile Co ltd
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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
    • D06M11/38—Oxides or hydroxides of elements of Groups 1 or 11 of the Periodic Table
    • 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
    • D06M11/73—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 carbon or compounds thereof
    • D06M11/74—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 carbon or compounds thereof with carbon or graphite; with carbides; with graphitic acids or their salts
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    • 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
    • D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
    • D06M13/188—Monocarboxylic acids; Anhydrides, halides or salts 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
    • 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
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    • 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
    • D06M13/50—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with organometallic compounds; with organic compounds containing boron, silicon, selenium or tellurium atoms
    • D06M13/51—Compounds with at least one carbon-metal or carbon-boron, carbon-silicon, carbon-selenium, or carbon-tellurium bond
    • D06M13/513—Compounds with at least one carbon-metal or carbon-boron, carbon-silicon, carbon-selenium, or carbon-tellurium bond with at least one carbon-silicon bond
    • D06M13/5135—Unsaturated compounds containing silicon atoms
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    • 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
    • D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
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    • D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/16—Synthetic fibres, other than mineral fibres
    • D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M2101/32—Polyesters
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    • D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
    • D06M2200/10—Repellency against liquids
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    • D06M2200/30—Flame or heat resistance, fire retardancy properties
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    • D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
    • D06M2200/50—Modified hand or grip properties; Softening compositions

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
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Abstract

The invention discloses a dustproof corrosion-resistant fabric and a preparation method thereof, and relates to the technical field of textile materials. When the dustproof and corrosion-resistant fabric is prepared, firstly, diphenyl phosphorus oxide and allylamine are reacted to prepare aminopropyl diphenyl phosphorus oxide, and graphene oxide is reacted with aminopropyl diphenyl phosphorus oxide and allyl alcohol glycidyl ether in sequence to prepare modified graphene oxide; mixing modified graphene oxide, ethyl acrylate, n-butyl methacrylate, dimethyl allyl silane, a photoinitiator and ethyl acetate to obtain graphene mixed solution; mixing dimethyl allyl silane, chloroplatinic acid and normal hexane to obtain a silane mixed solution; and (3) carrying out alkali treatment on the polyester cloth, then reacting with methacrylic anhydride to obtain alkenyl polyester cloth, and then sequentially reacting the alkenyl polyester cloth in graphene mixed solution and silane mixed solution to obtain the dustproof corrosion-resistant fabric. The dustproof and corrosion-resistant fabric prepared by the method has good antistatic and dustproof properties, corrosion resistance and flame retardance.

Description

Dustproof and corrosion-resistant fabric and preparation method thereof
Technical Field
The invention relates to the technical field of textile materials, in particular to a dustproof and corrosion-resistant fabric and a preparation method thereof.
Background
Polyester, which is a commodity name of polyethylene terephthalate fiber, is also called polyester fiber, and occupies a very important position in the three existing synthetic fibers. The molecular structure of the terylene contains short aliphatic hydrocarbon chain segment, cool group, benzene ring and terminal alcohol hydroxyl, wherein the benzene ring forms a conjugated system. Thereby improving the rigidity of the material; methylene is nonpolar, imparts some flexibility to the material, and has no other polar groups due to its molecular structure having only two terminal hydroxyl groups. The molecular chain structure is very symmetrical, and the crystallization degree is high, so that the terylene has excellent air tightness, moisture resistance, high and low temperature resistance, high wear resistance and high dimensional stability.
Polyester is widely applied to the fields of clothing, battery diaphragms and the like by virtue of excellent performance, and is required to have good dustproof and antistatic effects on clothing in an electronic workshop, and in the battery diaphragms, the problem that polyester can undergo hydrolysis reaction in an acid-base environment is required to be solved, and the flame retardant effect after battery short circuit is better. Therefore, the method has great market value for research on improving the dustproof corrosion resistance of the terylene.
Disclosure of Invention
The invention aims to provide a dustproof corrosion-resistant fabric and a preparation method thereof, which are used for solving the problems in the prior art.
A dustproof and corrosion-resistant fabric is prepared by carrying out alkali treatment on terylene cloth, then reacting the terylene cloth with methacrylic anhydride to prepare alkenyl terylene cloth, and then sequentially reacting the alkenyl terylene cloth in graphene mixed solution and silane mixed solution.
As optimization, the graphene mixed solution is prepared by uniformly mixing modified graphene oxide, ethyl acrylate, n-butyl methacrylate, dimethyl allyl silane, a photoinitiator and ethyl acetate.
As optimization, the silane mixed solution is prepared by uniformly mixing dimethyl allyl silane, chloroplatinic acid and normal hexane.
As optimization, the modified graphene oxide is prepared by reacting diphenylphosphine oxide with allylamine to prepare aminopropyl diphenylphosphine oxide, and sequentially reacting the graphene oxide with aminopropyl diphenylphosphine oxide and allyl alcohol glycidyl ether.
As an optimization, the following preparation steps are included:
(1) Immersing the polyester fabric in 0.5-0.7 g/L sodium hydroxide aqueous solution, carrying out ultrasonic treatment at 85-90 ℃ and 25-35 kHz for 40-50 min, taking out and washing with pure water for 3-5 times, and drying at 60-70 ℃ for 6-8 h to obtain alkali-treated polyester fabric;
(2) Uniformly mixing alkali-treated polyester cloth, methacrylic anhydride and n-pentane according to the mass ratio of 1:1-2:8-10, performing ultrasonic treatment at the temperature of 0-5 ℃ and the frequency of 25-35 kHz for 20-24 hours, taking out, washing 3-5 times with pure water, and drying at the temperature of 60-70 ℃ for 6-8 hours to obtain alkenylated polyester cloth;
(3) Uniformly mixing graphene oxide, aminopropyl diphenyl phosphorus oxide and N, N-dimethylformamide according to the mass ratio of 1:1:3-4, stirring at 20-30 ℃ for reaction for 3-5 min at 200-300 r/min, centrifugally separating, washing with pure water for 3-5 times, and drying at 60-70 ℃ for 6-8 h to obtain pre-modified graphene oxide; uniformly mixing pre-modified graphene oxide, allyl alcohol glycidyl ether, tetrabutylammonium bromide and N, N-dimethylformamide according to the mass ratio of 1:1:0.1-0.2:3-4, stirring and reacting for 2-3 hours at 80-90 ℃ and 800-1000 r/min in a nitrogen atmosphere, centrifugally separating, washing with pure water and absolute ethyl alcohol for 3-5 times respectively, and standing for 8-10 hours at 40-50 ℃ and 1-2 kPa to obtain modified graphene oxide;
(4) Uniformly mixing modified graphene oxide, ethyl acrylate, n-butyl methacrylate, dimethyl allyl silane, a photoinitiator and ethyl acetate to prepare graphene mixed solution; immersing the alkenyl polyester fabric in graphene mixed liquid, carrying out ultrasonic treatment at 10-20 ℃ for 3-5 min at 25-35 kHz, taking out until no liquid drops in 20s, placing in an ultraviolet crosslinking instrument, radiating for 15-20 min under 365nm in nitrogen atmosphere, closing the radiation, standing for 4-6 h, washing with pure water at 70-80 ℃ for 3-5 times, and drying at 60-70 ℃ for 6-8 h to obtain the graphene-based polyester fabric;
(5) Immersing graphene-based polyester cloth in the silane mixed solution, carrying out ultrasonic reaction for 8-10 hours at 65-70 ℃ and 25-35 kHz, taking out, washing with absolute ethyl alcohol for 3-5 times, and drying for 6-8 hours at 60-70 ℃ to obtain the dustproof corrosion-resistant fabric.
As optimization, the polyester fabric in the step (1) is polyester woven fabric, and the gram weight is 60-80 g/m 2 。
As optimization, the preparation method of the aminopropyl diphenyl phosphorus oxide in the step (3) comprises the following steps: the diphenyl phosphorus oxide and allylamine are placed in toluene with the mass of 6-8 times of that of the diphenyl phosphorus oxide according to the mol ratio of 1:1, stirred and refluxed for 20-24 hours at 70-80 ℃ at 200-300 r/min, placed at 20-30 ℃ and kept stand for 10-12 hours at 1-2 kPa, and then the diphenyl phosphorus oxide is prepared.
As optimization, the graphene mixed solution in the step (4) comprises the following components in parts by mass: 4-6 parts of modified graphene oxide, 2-3 parts of ethyl acrylate, 1 part of n-butyl methacrylate, 1 part of dimethyl allyl silane, 1 part of photoinitiator and 30-40 parts of ethyl acetate.
Preferably, the photoinitiator in the step (4) is a photoinitiator 2959.
As optimization, the silane mixed solution in the step (5) is prepared by uniformly mixing dimethylallyl silane, chloroplatinic acid and normal hexane according to the mass ratio of 1:0.03-0.05:10-12.
Compared with the prior art, the invention has the following beneficial effects:
when the dustproof and corrosion-resistant fabric is prepared, modified graphene oxide, ethyl acrylate, n-butyl methacrylate, dimethyl allyl silane, a photoinitiator and ethyl acetate are uniformly mixed to prepare graphene mixed solution; uniformly mixing dimethyl allyl silane, chloroplatinic acid and normal hexane to prepare silane mixed solution; and (3) carrying out alkali treatment on the polyester cloth, then reacting with methacrylic anhydride to obtain alkenyl polyester cloth, and then sequentially reacting the alkenyl polyester cloth in graphene mixed solution and silane mixed solution to obtain the dustproof corrosion-resistant fabric.
Firstly, reacting diphenyl phosphorus oxide with allylamine to obtain aminopropyl diphenyl phosphorus oxide, sequentially reacting graphene oxide with aminopropyl diphenyl phosphorus oxide and allyl alcohol glycidyl ether to obtain modified graphene oxide, firstly treating the graphene oxide with aminopropyl diphenyl phosphorus oxide to consume epoxy groups on the graphene oxide, introducing phosphorus elements, improving flame retardant effect, and also enabling the epoxy groups on the graphene oxide not to react with carboxyl groups by themselves due to the consumption of the epoxy groups on the graphene oxide, avoiding dehydration and combination of the graphene oxide, and enabling the graphene oxide to be distributed in the whole more uniformly, thereby improving antistatic dustproof and corrosion resistance; graphene oxide is treated by allyl alcohol glycidyl ether, carbon-carbon double bonds are introduced, and the graphene oxide can participate in polymerization of double bonds initiated by a photoinitiator to form a three-dimensional network structure of graphene, so that modified graphene oxide exists in the whole body more stably, and corrosion resistance is improved.
And secondly, treating with a silane mixed solution, wherein the dimethyl allyl silane in the silane mixed solution is polymerized into a polysilocarb long chain on the surface through hydrosilylation reaction, so that the polysilocarb long chain has good flexibility and a friction coefficient is reduced, thereby improving the antistatic and dustproof properties, meanwhile, the polysilocarb long chain has good hydrophobic properties, and acid-base solution is prevented from entering the interior to corrode, thereby improving the corrosion resistance, and the introduction of silicon element improves the flame retardant property.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In order to more clearly illustrate the method provided by the invention, the following examples are used for describing the detailed description, and the test method of each index of the dustproof corrosion-resistant fabric manufactured in the following examples is as follows:
antistatic and dustproof properties: the dustproof and corrosion resistant fabrics obtained in each example were compared with comparative materials, the friction voltage was measured according to ZB/W04009, and the half life was measured according to FZ/T01042.
Corrosion resistance: the dustproof and corrosion-resistant fabric obtained in each example and the comparative example material are taken as a sample, the sample is weighed to be initial mass, the sample is placed in sulfuric acid solution with specific gravity of 1.28, soaked for 168 hours at 70 ℃, taken out, filled with water to be neutral, dried for 2 hours in a constant temperature drying oven at 105 ℃, taken out and weighed to be mass after corrosion, and the corrosion rate=1-mass after corrosion/initial mass is calculated.
Flame retardant properties: the stain resistant apparel obtained in each example was compared with a comparative example material and the limiting oxygen index was determined in accordance with GB/T5454.
Example 1
The preparation method of the dustproof and corrosion-resistant fabric mainly comprises the following preparation steps:
(1) The gram weight is 60g/m 2 Immersing the polyester woven cloth in 0.5g/L sodium hydroxide aqueous solution, carrying out ultrasonic treatment at 85 ℃ and 25kHz for 40min, taking out, washing with pure water for 3 times, and drying at 60 ℃ for 6h to obtain alkali-treated polyester cloth;
(2) Uniformly mixing alkali-treated polyester cloth, methacrylic anhydride and n-pentane according to a mass ratio of 1:1:8, performing ultrasonic treatment at 0 ℃ and 25kHz for 20 hours, taking out, washing with pure water for 3 times, and drying at 60 ℃ for 8 hours to obtain alkenyl polyester cloth;
(3) Placing diphenyl phosphorus oxide and allylamine in toluene with the mass of 6 times of that of the diphenyl phosphorus oxide according to the molar ratio of 1:1, stirring and refluxing for 20 hours at 70 ℃ and 200r/min, and then placing the mixture at 20 ℃ and standing for 10 hours at 1kPa to obtain the aminopropyl diphenyl phosphorus oxide; uniformly mixing graphene oxide, aminopropyl diphenyl phosphorus oxide and N, N-dimethylformamide according to a mass ratio of 1:1:3, stirring at 20-30 ℃ for reaction for 3min at 200r/min, centrifugally separating, washing with pure water for 3 times, and drying at 60 ℃ for 8 hours to obtain pre-modified graphene oxide; uniformly mixing pre-modified graphene oxide, allyl alcohol glycidyl ether, tetrabutylammonium bromide and N, N-dimethylformamide according to the mass ratio of 1:1:0.1:3, stirring at 80 ℃ for reaction for 2 hours at 800r/min in a nitrogen atmosphere, centrifugally separating, washing 3 times by pure water and absolute ethyl alcohol respectively, and standing at 40 ℃ for 8 hours at 1kPa to prepare modified graphene oxide;
(4) According to the mass parts, 4 parts of modified graphene oxide, 2 parts of ethyl acrylate, 1 part of n-butyl methacrylate, 1 part of dimethyl allyl silane, 1 part of photoinitiator 2959 and 30 parts of ethyl acetate are taken; uniformly mixing modified graphene oxide, ethyl acrylate, n-butyl methacrylate, dimethyl allyl silane, a photoinitiator 2959 and ethyl acetate to prepare graphene mixed solution; immersing the alkenyl polyester fabric in graphene mixed liquid, carrying out ultrasonic treatment at 10 ℃ and 25kHz for 3min, taking out until no liquid drops in 20s, placing in an ultraviolet crosslinking instrument, radiating for 15min under 365nm in a nitrogen atmosphere, closing radiation, standing for 4h, washing with pure water at 70 ℃ for 3 times, and drying at 60 ℃ for 8h to obtain the graphene polyester fabric;
(5) Uniformly mixing dimethyl allyl silane, chloroplatinic acid and n-hexane according to the mass ratio of 1:0.03:10 to prepare silane mixed solution; immersing graphene-based polyester cloth in the silane mixed solution, carrying out ultrasonic reaction for 8 hours at 65 ℃ and 25kHz, taking out, washing with absolute ethyl alcohol for 3 times, and drying for 8 hours at 60 ℃ to obtain the dustproof corrosion-resistant fabric.
Example 2
The preparation method of the dustproof and corrosion-resistant fabric mainly comprises the following preparation steps:
(1) The gram weight is 70g/m 2 Immersing the polyester woven cloth in 0.6g/L sodium hydroxide aqueous solution, carrying out ultrasonic treatment at the temperature of 87.5 ℃ and the frequency of 30kHz for 45min, taking out, washing with pure water for 4 times, and drying at the temperature of 65 ℃ for 7h to obtain alkali-treated polyester cloth;
(2) Uniformly mixing alkali-treated polyester cloth, methacrylic anhydride and n-pentane according to the mass ratio of 1:1.5:9, performing ultrasonic treatment at 2.5 ℃ and 30kHz for 22 hours, taking out, washing with pure water for 4 times, and drying at 65 ℃ for 7 hours to obtain alkenylated polyester cloth;
(3) Placing diphenyl phosphorus oxide and allylamine in toluene with the mass of 7 times of that of the diphenyl phosphorus oxide according to the molar ratio of 1:1, stirring and refluxing for 22 hours at 75 ℃ and 250r/min, and then placing the mixture at 25 ℃ and standing for 11 hours at 1.5kPa to obtain aminopropyl diphenyl phosphorus oxide; uniformly mixing graphene oxide, aminopropyl diphenyl phosphorus oxide and N, N-dimethylformamide according to a mass ratio of 1:1:3.5, stirring at 25 ℃ for reaction for 4min at 250r/min, centrifugally separating, washing with pure water for 4 times, and drying at 65 ℃ for 7h to obtain pre-modified graphene oxide; uniformly mixing the pre-modified graphene oxide, allyl alcohol glycidyl ether, tetrabutylammonium bromide and N, N-dimethylformamide according to the mass ratio of 1:1:0.15:3.5, stirring at 85 ℃ for reaction for 2.5 hours at 900r/min in a nitrogen atmosphere, centrifugally separating, washing with pure water and absolute ethyl alcohol for 4 times respectively, and standing for 9 hours at 45 ℃ at 1.5kPa to obtain modified graphene oxide;
(4) According to the mass parts, 5 parts of modified graphene oxide, 2.5 parts of ethyl acrylate, 1 part of n-butyl methacrylate, 1 part of dimethylallyl silane, 1 part of photoinitiator 2959 and 35 parts of ethyl acetate are taken; uniformly mixing modified graphene oxide, ethyl acrylate, n-butyl methacrylate, dimethyl allyl silane, a photoinitiator 2959 and ethyl acetate to prepare graphene mixed solution; immersing the alkenyl polyester fabric in graphene mixed liquid, carrying out ultrasonic treatment at 15 ℃ for 4min at 30kHz, taking out until no liquid drops fall within 20s, placing in an ultraviolet crosslinking instrument, radiating for 17.5min under 365nm in nitrogen atmosphere, closing radiation, standing for 5h, washing with pure water at 75 ℃ for 4 times, and drying at 65 ℃ for 7h to obtain the graphene polyester fabric;
(5) Uniformly mixing dimethylallyl silane, chloroplatinic acid and n-hexane according to the mass ratio of 1:0.04:11 to prepare silane mixed solution; immersing graphene-based polyester cloth in the silane mixed solution, performing ultrasonic reaction for 9 hours at 67.5 ℃ and 30kHz, taking out, washing with absolute ethyl alcohol for 4 times, and drying for 7 hours at 65 ℃ to obtain the dustproof corrosion-resistant fabric.
Example 3
The preparation method of the dustproof and corrosion-resistant fabric mainly comprises the following preparation steps:
(1) The gram weight is 80g/m 2 Immersing the polyester woven cloth in 0.7g/L sodium hydroxide aqueous solution, carrying out ultrasonic treatment at 90 ℃ and 35kHz for 50min, taking out, washing with pure water for 5 times, and drying at 70 ℃ for 6h to obtain alkali-treated polyester cloth;
(2) Uniformly mixing alkali-treated polyester cloth, methacrylic anhydride and n-pentane according to a mass ratio of 1:2:10, performing ultrasonic treatment at 5 ℃ and 35kHz for 24 hours, taking out, washing with pure water for 5 times, and drying at 70 ℃ for 6 hours to obtain alkenyl polyester cloth;
(3) Placing diphenyl phosphorus oxide and allylamine in toluene with the mass of 8 times of that of the diphenyl phosphorus oxide according to the molar ratio of 1:1, stirring and refluxing for 24 hours at 80 ℃ and 300r/min, placing the mixture at 30 ℃ and standing for 12 hours at 2kPa to obtain the aminopropyl diphenyl phosphorus oxide; uniformly mixing graphene oxide, aminopropyl diphenyl phosphorus oxide and N, N-dimethylformamide according to a mass ratio of 1:1:4, stirring at 30 ℃ and 300r/min for reaction for 5min, centrifugally separating, washing with pure water for 5 times, and drying at 70 ℃ for 6h to obtain pre-modified graphene oxide; uniformly mixing pre-modified graphene oxide, allyl alcohol glycidyl ether, tetrabutylammonium bromide and N, N-dimethylformamide according to the mass ratio of 1:1:0.2:4, stirring at 90 ℃ for reaction for 3 hours at 1000r/min in a nitrogen atmosphere, centrifugally separating, washing with pure water and absolute ethyl alcohol for 5 times respectively, and standing at 50 ℃ for 8 hours at 2kPa to obtain modified graphene oxide;
(4) 6 parts of modified graphene oxide, 3 parts of ethyl acrylate, 1 part of n-butyl methacrylate, 1 part of dimethyl allyl silane, 1 part of photoinitiator 2959 and 40 parts of ethyl acetate are taken according to parts by mass; uniformly mixing modified graphene oxide, ethyl acrylate, n-butyl methacrylate, dimethyl allyl silane, a photoinitiator 2959 and ethyl acetate to prepare graphene mixed solution; immersing the alkenyl polyester fabric in graphene mixed liquid, carrying out ultrasonic treatment at 20 ℃ for 5min at 35kHz, taking out until no liquid drops in 20s, placing in an ultraviolet crosslinking instrument, radiating for 20min under 365nm in a nitrogen atmosphere, closing radiation, standing for 6h, washing with pure water at 70-80 ℃ for 5 times, and drying at 70 ℃ for 6h to obtain the graphene polyester fabric;
(5) Uniformly mixing dimethylallyl silane, chloroplatinic acid and n-hexane according to the mass ratio of 1:0.05:12 to prepare silane mixed solution; immersing graphene-based polyester cloth in the silane mixed solution, performing ultrasonic reaction for 10 hours at 70 ℃ and 35kHz, taking out, washing with absolute ethyl alcohol for 5 times, and drying for 6 hours at 70 ℃ to obtain the dustproof corrosion-resistant fabric.
Comparative example 1
The preparation method of the dustproof and corrosion-resistant fabric mainly comprises the following preparation steps:
(1) The gram weight is 70g/m 2 Immersing the polyester woven cloth in 0.6g/L sodium hydroxide aqueous solution, carrying out ultrasonic treatment at the temperature of 87.5 ℃ and the frequency of 30kHz for 45min, taking out, washing with pure water for 4 times, and drying at the temperature of 65 ℃ for 7h to obtain alkali-treated polyester cloth;
(2) Uniformly mixing alkali-treated polyester cloth, methacrylic anhydride and n-pentane according to the mass ratio of 1:1.5:9, performing ultrasonic treatment at 2.5 ℃ and 30kHz for 22 hours, taking out, washing with pure water for 4 times, and drying at 65 ℃ for 7 hours to obtain alkenylated polyester cloth;
(3) Uniformly mixing graphene oxide, allyl alcohol glycidyl ether, tetrabutylammonium bromide and N, N-dimethylformamide according to the mass ratio of 1:1:0.15:3.5, stirring and reacting for 2.5 hours at 85 ℃ and 900r/min in a nitrogen atmosphere, centrifugally separating, washing with pure water and absolute ethyl alcohol for 4 times respectively, and standing for 9 hours at 45 ℃ and 1.5kPa to obtain modified graphene oxide;
(4) According to the mass parts, 5 parts of modified graphene oxide, 2.5 parts of ethyl acrylate, 1 part of n-butyl methacrylate, 1 part of dimethylallyl silane, 1 part of photoinitiator 2959 and 35 parts of ethyl acetate are taken; uniformly mixing modified graphene oxide, ethyl acrylate, n-butyl methacrylate, dimethyl allyl silane, a photoinitiator 2959 and ethyl acetate to prepare graphene mixed solution; immersing the alkenyl polyester fabric in graphene mixed liquid, carrying out ultrasonic treatment at 15 ℃ for 4min at 30kHz, taking out until no liquid drops fall within 20s, placing in an ultraviolet crosslinking instrument, radiating for 17.5min under 365nm in nitrogen atmosphere, closing radiation, standing for 5h, washing with pure water at 75 ℃ for 4 times, and drying at 65 ℃ for 7h to obtain the graphene polyester fabric;
(5) Uniformly mixing dimethylallyl silane, chloroplatinic acid and n-hexane according to the mass ratio of 1:0.04:11 to prepare silane mixed solution; immersing graphene-based polyester cloth in the silane mixed solution, performing ultrasonic reaction for 9 hours at 67.5 ℃ and 30kHz, taking out, washing with absolute ethyl alcohol for 4 times, and drying for 7 hours at 65 ℃ to obtain the dustproof corrosion-resistant fabric.
Comparative example 2
The preparation method of the dustproof and corrosion-resistant fabric mainly comprises the following preparation steps:
(1) The gram weight is 70g/m 2 Immersing the polyester woven cloth in 0.6g/L sodium hydroxide aqueous solution, carrying out ultrasonic treatment at the temperature of 87.5 ℃ and the frequency of 30kHz for 45min, taking out, washing with pure water for 4 times, and drying at the temperature of 65 ℃ for 7h to obtain alkali-treated polyester cloth;
(2) Uniformly mixing alkali-treated polyester cloth, methacrylic anhydride and n-pentane according to the mass ratio of 1:1.5:9, performing ultrasonic treatment at 2.5 ℃ and 30kHz for 22 hours, taking out, washing with pure water for 4 times, and drying at 65 ℃ for 7 hours to obtain alkenylated polyester cloth;
(3) Placing diphenyl phosphorus oxide and allylamine in toluene with the mass of 7 times of that of the diphenyl phosphorus oxide according to the molar ratio of 1:1, stirring and refluxing for 22 hours at 75 ℃ and 250r/min, and then placing the mixture at 25 ℃ and standing for 11 hours at 1.5kPa to obtain aminopropyl diphenyl phosphorus oxide; uniformly mixing graphene oxide, aminopropyl diphenyl phosphorus oxide and N, N-dimethylformamide according to a mass ratio of 1:1:3.5, stirring at 25 ℃ for reaction for 4min at 250r/min, centrifugally separating, washing with pure water for 4 times, and drying at 65 ℃ for 7h to obtain modified graphene oxide;
(4) According to the mass parts, 5 parts of modified graphene oxide, 2.5 parts of ethyl acrylate, 1 part of n-butyl methacrylate, 1 part of dimethylallyl silane, 1 part of photoinitiator 2959 and 35 parts of ethyl acetate are taken; uniformly mixing modified graphene oxide, ethyl acrylate, n-butyl methacrylate, dimethyl allyl silane, a photoinitiator 2959 and ethyl acetate to prepare graphene mixed solution; immersing the alkenyl polyester fabric in graphene mixed liquid, carrying out ultrasonic treatment at 15 ℃ for 4min at 30kHz, taking out until no liquid drops fall within 20s, placing in an ultraviolet crosslinking instrument, radiating for 17.5min under 365nm in nitrogen atmosphere, closing radiation, standing for 5h, washing with pure water at 75 ℃ for 4 times, and drying at 65 ℃ for 7h to obtain the graphene polyester fabric;
(5) Uniformly mixing dimethylallyl silane, chloroplatinic acid and n-hexane according to the mass ratio of 1:0.04:11 to prepare silane mixed solution; immersing graphene-based polyester cloth in the silane mixed solution, performing ultrasonic reaction for 9 hours at 67.5 ℃ and 30kHz, taking out, washing with absolute ethyl alcohol for 4 times, and drying for 7 hours at 65 ℃ to obtain the dustproof corrosion-resistant fabric.
Comparative example 3
The preparation method of the dustproof and corrosion-resistant fabric mainly comprises the following preparation steps:
(1) The gram weight is 70g/m 2 Immersing the polyester woven cloth in 0.6g/L sodium hydroxide aqueous solution, carrying out ultrasonic treatment at the temperature of 87.5 ℃ and the frequency of 30kHz for 45min, taking out, washing with pure water for 4 times, and drying at the temperature of 65 ℃ for 7h to obtain alkali-treated polyester cloth;
(2) Uniformly mixing alkali-treated polyester cloth, methacrylic anhydride and n-pentane according to the mass ratio of 1:1.5:9, performing ultrasonic treatment at 2.5 ℃ and 30kHz for 22 hours, taking out, washing with pure water for 4 times, and drying at 65 ℃ for 7 hours to obtain alkenylated polyester cloth;
(3) Placing diphenyl phosphorus oxide and allylamine in toluene with the mass of 7 times of that of the diphenyl phosphorus oxide according to the molar ratio of 1:1, stirring and refluxing for 22 hours at 75 ℃ and 250r/min, and then placing the mixture at 25 ℃ and standing for 11 hours at 1.5kPa to obtain aminopropyl diphenyl phosphorus oxide; uniformly mixing graphene oxide, aminopropyl diphenyl phosphorus oxide and N, N-dimethylformamide according to a mass ratio of 1:1:3.5, stirring at 25 ℃ for reaction for 4min at 250r/min, centrifugally separating, washing with pure water for 4 times, and drying at 65 ℃ for 7h to obtain pre-modified graphene oxide; uniformly mixing the pre-modified graphene oxide, allyl alcohol glycidyl ether, tetrabutylammonium bromide and N, N-dimethylformamide according to the mass ratio of 1:1:0.15:3.5, stirring at 85 ℃ for reaction for 2.5 hours at 900r/min in a nitrogen atmosphere, centrifugally separating, washing with pure water and absolute ethyl alcohol for 4 times respectively, and standing for 9 hours at 45 ℃ at 1.5kPa to obtain modified graphene oxide;
(4) According to the mass parts, 5 parts of modified graphene oxide, 2.5 parts of ethyl acrylate, 1 part of n-butyl methacrylate, 1 part of dimethylallyl silane, 1 part of photoinitiator 2959 and 35 parts of ethyl acetate are taken; uniformly mixing modified graphene oxide, ethyl acrylate, n-butyl methacrylate, dimethyl allyl silane, a photoinitiator 2959 and ethyl acetate to prepare graphene mixed solution; immersing the alkenyl polyester fabric in graphene mixed liquid, carrying out ultrasonic treatment at 15 ℃ for 4min at 30kHz, taking out until no liquid drops fall within 20s, placing in an ultraviolet crosslinking instrument, radiating for 17.5min under 365nm in nitrogen atmosphere, closing radiation, standing for 5h, washing with pure water at 75 ℃ for 4 times, and drying at 65 ℃ for 7h to obtain the dustproof corrosion-resistant fabric.
Effect example
The following table 1 shows the analysis results of antistatic dustproof performance, corrosion resistance and flame retardant performance of the dustproof and corrosion resistant fabrics of examples 1 to 3 and comparative examples 1 to 3 according to the present invention.
TABLE 1
As can be found from the comparison of experimental data in Table 1, the dustproof and corrosion-resistant fabric prepared by the invention has good antistatic and dustproof properties, corrosion resistance and flame retardance.
From comparison of experimental data of examples 1, 2 and 3 and comparative example 1, examples 1, 2 and 3 have long half-life, high corrosion rate and low limiting oxygen index compared with comparative example 1, which shows that the aminopropyl diphenyl oxygen phosphorus is used for treating the graphene oxide firstly, so that the epoxy groups on the graphene oxide are consumed, phosphorus elements are introduced, the flame retardant effect is improved, the epoxy groups on the graphene oxide are consumed, the graphene oxide cannot react with carboxyl groups, dehydration and combination of the graphene oxide are avoided, and the graphene oxide is uniformly distributed in the whole body, so that the antistatic dustproof and corrosion resistance are improved; from comparison of experimental data of examples 1, 2 and 3 and comparative example 2, the corrosion rate of examples 1, 2 and 3 compared with comparative example 2 is high, which shows that the treatment of graphene oxide by allyl alcohol glycidyl ether introduces carbon-carbon double bonds and can participate in polymerization of double bonds initiated by a photoinitiator to form a graphene three-dimensional network structure, so that modified graphene oxide exists in the whole body more stably, and the corrosion resistance is improved; from comparison of experimental data of examples 1, 2 and 3 and comparative example 3, examples 1, 2 and 3 have low friction voltage, low corrosion rate and high limiting oxygen index compared with comparative example 3, which shows that the treatment is carried out by using silane mixed solution finally, and dimethyl allyl silane in the silane mixed solution is polymerized into polysilocarb long chain on the surface through hydrosilylation reaction, so that the polysilocarb long chain has good flexibility, the friction coefficient is reduced, the antistatic and dustproof properties are improved, meanwhile, the polysilocarb long chain has good hydrophobic properties, acid-base solution is prevented from entering the interior to corrode, the corrosion resistance is improved, and the introduction of silicon element improves the flame retardant property.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (10)

1. The dustproof corrosion-resistant fabric is characterized in that the dustproof corrosion-resistant fabric is prepared by carrying out alkali treatment on polyester cloth, then reacting with methacrylic anhydride to prepare alkenyl polyester cloth, and then sequentially reacting the alkenyl polyester cloth in graphene mixed solution and silane mixed solution.
2. The preparation method of the dustproof and corrosion-resistant fabric as claimed in claim 1, wherein the graphene mixed solution is prepared by uniformly mixing modified graphene oxide, ethyl acrylate, n-butyl methacrylate, dimethyl allyl silane, a photoinitiator and ethyl acetate.
3. The method for preparing the dustproof and corrosion resistant fabric according to claim 1, wherein the silane mixed solution is prepared by uniformly mixing dimethyl allyl silane, chloroplatinic acid and normal hexane.
4. The preparation method of the dustproof and corrosion-resistant fabric according to claim 2, wherein the modified graphene oxide is prepared by reacting diphenyloxyphosphorus with allylamine to prepare aminopropyl diphenyloxyphosphorus, and sequentially reacting the graphene oxide with aminopropyl diphenyloxyphosphorus and allyl alcohol glycidyl ether.
5. The preparation method of the dustproof corrosion-resistant fabric is characterized by comprising the following preparation steps of:
(1) Immersing the polyester fabric in 0.5-0.7 g/L sodium hydroxide aqueous solution, carrying out ultrasonic treatment at 85-90 ℃ and 25-35 kHz for 40-50 min, taking out and washing with pure water for 3-5 times, and drying at 60-70 ℃ for 6-8 h to obtain alkali-treated polyester fabric;
(2) Uniformly mixing alkali-treated polyester cloth, methacrylic anhydride and n-pentane according to the mass ratio of 1:1-2:8-10, performing ultrasonic treatment at the temperature of 0-5 ℃ and the frequency of 25-35 kHz for 20-24 hours, taking out, washing 3-5 times with pure water, and drying at the temperature of 60-70 ℃ for 6-8 hours to obtain alkenylated polyester cloth;
(3) Uniformly mixing graphene oxide, aminopropyl diphenyl phosphorus oxide and N, N-dimethylformamide according to the mass ratio of 1:1:3-4, stirring at 20-30 ℃ for reaction for 3-5 min at 200-300 r/min, centrifugally separating, washing with pure water for 3-5 times, and drying at 60-70 ℃ for 6-8 h to obtain pre-modified graphene oxide; uniformly mixing pre-modified graphene oxide, allyl alcohol glycidyl ether, tetrabutylammonium bromide and N, N-dimethylformamide according to the mass ratio of 1:1:0.1-0.2:3-4, stirring and reacting for 2-3 hours at 80-90 ℃ and 800-1000 r/min in a nitrogen atmosphere, centrifugally separating, washing with pure water and absolute ethyl alcohol for 3-5 times respectively, and standing for 8-10 hours at 40-50 ℃ and 1-2 kPa to obtain modified graphene oxide;
(4) Uniformly mixing modified graphene oxide, ethyl acrylate, n-butyl methacrylate, dimethyl allyl silane, a photoinitiator and ethyl acetate to prepare graphene mixed solution; immersing the alkenyl polyester fabric in graphene mixed liquid, carrying out ultrasonic treatment at 10-20 ℃ for 3-5 min at 25-35 kHz, taking out until no liquid drops in 20s, placing in an ultraviolet crosslinking instrument, radiating for 15-20 min under 365nm in nitrogen atmosphere, closing the radiation, standing for 4-6 h, washing with pure water at 70-80 ℃ for 3-5 times, and drying at 60-70 ℃ for 6-8 h to obtain the graphene-based polyester fabric;
(5) Immersing graphene-based polyester cloth in the silane mixed solution, carrying out ultrasonic reaction for 8-10 hours at 65-70 ℃ and 25-35 kHz, taking out, washing with absolute ethyl alcohol for 3-5 times, and drying for 6-8 hours at 60-70 ℃ to obtain the dustproof corrosion-resistant fabric.
6. An anti-theft device according to claim 5The preparation method of the dust corrosion-resistant fabric is characterized in that the polyester fabric in the step (1) is polyester woven fabric, and the gram weight is 60-80 g/m 2 。
7. The method for preparing the dustproof and corrosion resistant fabric according to claim 5, wherein the method for preparing the aminopropyl diphenyl phosphorus oxide in the step (3) is as follows: the diphenyl phosphorus oxide and allylamine are placed in toluene with the mass of 6-8 times of that of the diphenyl phosphorus oxide according to the mol ratio of 1:1, stirred and refluxed for 20-24 hours at 70-80 ℃ at 200-300 r/min, placed at 20-30 ℃ and kept stand for 10-12 hours at 1-2 kPa, and then the diphenyl phosphorus oxide is prepared.
8. The preparation method of the dustproof and corrosion-resistant fabric, as claimed in claim 5, is characterized in that the graphene mixed solution in the step (4) comprises the following components in parts by mass: 4-6 parts of modified graphene oxide, 2-3 parts of ethyl acrylate, 1 part of n-butyl methacrylate, 1 part of dimethyl allyl silane, 1 part of photoinitiator and 30-40 parts of ethyl acetate.
9. The method for producing a dustproof and corrosion resistant fabric according to claim 5, wherein the photoinitiator in the step (4) is a photoinitiator 2959.
10. The preparation method of the dustproof and corrosion resistant fabric according to claim 5, wherein the silane mixed solution in the step (5) is prepared by uniformly mixing dimethyl allyl silane, chloroplatinic acid and n-hexane according to a mass ratio of 1:0.03-0.05:10-12.
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