CN116254698A - Breathing fabric - Google Patents

Breathing fabric Download PDF

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Publication number
CN116254698A
CN116254698A CN202211458106.7A CN202211458106A CN116254698A CN 116254698 A CN116254698 A CN 116254698A CN 202211458106 A CN202211458106 A CN 202211458106A CN 116254698 A CN116254698 A CN 116254698A
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China
Prior art keywords
parts
modified
stirring
fabric
bentonite
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CN202211458106.7A
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Chinese (zh)
Inventor
顾效宇
张盈盈
张嘉舒
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Fujian Guhong New Material Technology Co ltd
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Fujian Guhong New Material Technology Co ltd
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Priority to CN202211458106.7A priority Critical patent/CN116254698A/en
Publication of CN116254698A publication Critical patent/CN116254698A/en
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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
    • D06M11/77—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
    • 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
    • D06M11/51—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 sulfur, selenium, tellurium, polonium or compounds thereof
    • D06M11/55—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 sulfur, selenium, tellurium, polonium or compounds thereof with sulfur trioxide; with sulfuric acid or thiosulfuric acid or their salts
    • D06M11/57—Sulfates or thiosulfates of elements of Groups 3 or 13 of the Periodic Table, e.g. alums
    • 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
    • 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
    • D06M13/244—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 sulfur or phosphorus
    • D06M13/248—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 sulfur or phosphorus with compounds containing sulfur
    • D06M13/262—Sulfated compounds thiosulfates
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
    • D06M15/03—Polysaccharides or derivatives thereof
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/38—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using reactive dyes
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/82—Textiles which contain different kinds of fibres
    • D06P3/8204—Textiles which contain different kinds of fibres fibres of different chemical nature
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/16—Synthetic fibres, other than mineral fibres
    • D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M2101/32—Polyesters
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/16—Synthetic fibres, other than mineral fibres
    • D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M2101/38—Polyurethanes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
    • Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

The invention belongs to the technical field of breathing fabrics, in particular to a breathing fabric, which is characterized in that polyester fibers and spandex fibers are blended into a fabric body, wherein the fabric body is modified in a modifying liquid, dyed by dye and finally shaped and dried; the preparation method of the modified liquid comprises the following steps: s01: uniformly stirring the modified bentonite in the chitosan modified liquid which is 4-6 times of the modified bentonite, then adding a sodium dodecyl sulfate solution accounting for 4-7% of the total amount of the modified bentonite and lanthanum sulfate accounting for 1-5% of the total amount of the modified bentonite, and fully stirring. According to the invention, the fabric body is modified by the modifying liquid, the modified bentonite is optimized by the bentonite lamellar structure for enhancing the fluffiness effect and strength performance of the breathing fabric, the modified bentonite is matched with chitosan modifying liquid for treatment, and then the modified bentonite is matched with nano silicon dioxide and carbon nano tubes for cooperation in active media such as sodium dodecyl sulfate solution and lanthanum sulfate, so that the synergistic effect of the raw materials is enhanced, and the performance effect of the product is enhanced.

Description

Breathing fabric
Technical Field
The invention relates to the technical field of fabrics, in particular to a breathing fabric.
Background
The fabric is the material used for making clothing. As one of the three elements of the garment, the fabric can not only explain the style and the characteristics of the garment, but also directly control the color and the modeling of the garment. Polyester has a wide variety of uses, and is used in a wide variety of articles of clothing and industry. The flame-retardant polyester has permanent flame retardance and wide application range, and plays an irreplaceable role in the fields of protective clothing besides industrial textiles, building interior decoration, vehicle interior decoration and the like. According to national standard regulations of flame-retardant protective clothing, the flame-retardant protective clothing should be used by departments such as metallurgy, forestry, chemical industry, petroleum, fire protection and the like. The number of people who should use the flame-retardant protective clothing in China is more than one million, and the market potential of the flame-retardant protective clothing is huge. Besides pure flame-retardant terylene, the multifunctional series products of flame retardance, water resistance, oil repellency, static resistance and the like can be produced according to the special requirements of users. If the waterproof and oil-repellent finishing is carried out on the flame-retardant polyester fabric, the functionality of the flame-retardant garment can be improved; interweaving flame-retardant polyester and conductive fibers to produce an antistatic flame-retardant fabric; the flame-retardant fiber and the high-performance fiber are used for blending and interweaving, so that the high-performance flame-retardant fabric can be produced; the flame-retardant fiber is blended with cotton, viscose and other fibers to improve the comfort of the protective clothing and reduce secondary burn.
The existing fabric improves the fluffing effect of the product by adding the leavening agent, but the strength performance of the product is reduced, and based on the fluffing effect and the strength performance of the product are improved, so that further optimization treatment is needed.
Disclosure of Invention
The invention aims to provide a fabric for solving the problems in the background art;
in order to achieve the above purpose, the present invention provides the following technical solutions:
according to the breathing fabric, polyester fibers and spandex fibers are blended into a fabric body, the fabric body is subjected to modification treatment in a modifying liquid, then is dyed by a dye, and finally is shaped and dried; the preparation method of the modified liquid comprises the following steps:
s01: uniformly stirring modified bentonite in chitosan modified liquid which is 4-6 times of the modified bentonite, then adding sodium dodecyl sulfate solution accounting for 4-7% of the total amount of the modified bentonite and lanthanum sulfate accounting for 1-5%, and fully stirring;
s02: adding carbon nanotubes into deionized water according to a weight ratio of 1:6, then adding hydrochloric acid to adjust the pH to 5.0, finally adding nano silicon dioxide accounting for 2-5% of the total weight of the carbon nanotubes, and stirring fully to obtain an additive;
s03: and (3) adding the additive into the S01 product according to the weight ratio of 1:6, and stirring fully to obtain the modified liquid.
Preferably, the modification method of the modified bentonite comprises the following steps:
s11: calcining bentonite at 450-550 ℃ for 1-2h, and after the calcining, cooling to room temperature at a speed of 1-3 ℃/min;
s12: and (3) placing bentonite into a treatment solution consisting of 1-3 parts of vinyltrimethoxysilane, 2-6 parts of sulfuric acid solution and 10-20 parts of deionized water, uniformly stirring, and finally washing and drying to obtain the modified bentonite.
Preferably, the mass fraction of the sulfuric acid solution is 10-20%.
Preferably, the stirring speed of the S12 is 1000-1500r/min, the stirring time is 20-30min, and the stirring temperature is 55-65 ℃.
Preferably, the preparation method of the chitosan modified liquid comprises the following steps:
adding 2-5 parts of chitosan and 1-3 parts of triisostearyl isopropyl titanate into 10-20 parts of ethanol solvent;
adding 5-9 parts of ethylenediamine tetraacetic acid and 1-3 parts of triethanolamine borate, stirring thoroughly, and finally adding 0.2-0.6 part of auxiliary agent to obtain the chitosan modified liquid.
Preferably, the auxiliary agent comprises the following raw materials in parts by weight:
1-3 parts of silica sol, 2-6 parts of cetyl trimethyl ammonium bromide and 10-15 parts of deionized water.
Preferably, in the preparation method of the chitosan modified liquid, the stirring time for stirring fully is 35-45min, the stirring speed is 500-700r/min, and the stirring temperature is 35-45 ℃.
Preferably, the dye staining is reactive red K-7B staining treatment.
Preferably, the particle size of the nano silicon dioxide is 10-20nm.
Preferably, the mass fraction of the sodium dodecyl sulfate solution is 10-15%.
The beneficial effects of the invention are as follows:
according to the invention, the fabric body is modified by the modifying liquid, the modified bentonite is optimized by the bentonite lamellar structure for enhancing the fluffiness effect and strength performance of the breathing fabric, the modified bentonite is matched with chitosan modifying liquid for treatment, and then the modified bentonite is matched with nano silicon dioxide and carbon nano tubes for cooperation in active media such as sodium dodecyl sulfate solution and lanthanum sulfate, so that the synergistic effect of the raw materials is enhanced, and the performance effect of the product is enhanced.
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.
According to the breathable fabric, polyester fibers and spandex fibers are blended into a fabric body, the fabric body is subjected to modification treatment in a modifying liquid, then is dyed by a dye, and finally is shaped and dried; the preparation method of the modified liquid comprises the following steps:
s01: uniformly stirring modified bentonite in chitosan modified liquid which is 4-6 times of the modified bentonite, then adding sodium dodecyl sulfate solution accounting for 4-7% of the total amount of the modified bentonite and lanthanum sulfate accounting for 1-5%, and fully stirring;
s02: adding carbon nanotubes into deionized water according to a weight ratio of 1:6, then adding hydrochloric acid to adjust the pH to 5.0, finally adding nano silicon dioxide accounting for 2-5% of the total weight of the carbon nanotubes, and stirring fully to obtain an additive;
s03: and (3) adding the additive into the S01 product according to the weight ratio of 1:6, and stirring fully to obtain the modified liquid.
The modification method of the modified bentonite of the embodiment comprises the following steps:
s11: calcining bentonite at 450-550 ℃ for 1-2h, and after the calcining, cooling to room temperature at a speed of 1-3 ℃/min;
s12: and (3) placing bentonite into a treatment solution consisting of 1-3 parts of vinyltrimethoxysilane, 2-6 parts of sulfuric acid solution and 10-20 parts of deionized water, uniformly stirring, and finally washing and drying to obtain the modified bentonite.
The mass fraction of the sulfuric acid solution in this example is 10-20%.
The stirring speed of the S12 in the embodiment is 1000-1500r/min, the stirring time is 20-30min, and the stirring temperature is 55-65 ℃.
The preparation method of the chitosan modified liquid comprises the following steps:
adding 2-5 parts of chitosan and 1-3 parts of triisostearyl isopropyl titanate into 10-20 parts of ethanol solvent;
adding 5-9 parts of ethylenediamine tetraacetic acid and 1-3 parts of triethanolamine borate, stirring thoroughly, and finally adding 0.2-0.6 part of auxiliary agent to obtain the chitosan modified liquid.
The auxiliary agent of the embodiment comprises the following raw materials in parts by weight:
1-3 parts of silica sol, 2-6 parts of cetyl trimethyl ammonium bromide and 10-15 parts of deionized water.
In the preparation method of the chitosan modified liquid, the stirring time is 35-45min, the stirring speed is 500-700r/min, and the stirring temperature is 35-45 ℃.
The dye of this example was reactive red K-7B dye.
The particle size of the nano silicon dioxide of the embodiment is 10-20nm.
The mass fraction of the sodium dodecyl sulfate solution of the present example is 10-15%.
Example 1:
according to the breathable fabric, polyester fibers and spandex fibers are blended into a fabric body, the fabric body is subjected to modification treatment in a modifying liquid, then is dyed by a dye, and finally is shaped and dried; the preparation method of the modified liquid comprises the following steps:
s01: uniformly stirring modified bentonite in chitosan modified liquid which is 4 times of the modified bentonite, then adding sodium dodecyl sulfate solution accounting for 4% of the total amount of the modified bentonite and lanthanum sulfate accounting for 1%, and fully stirring;
s02: adding carbon nanotubes into deionized water according to a weight ratio of 1:6, then adding hydrochloric acid to adjust the pH to 5.0, finally adding nano silicon dioxide accounting for 2% of the total weight of the carbon nanotubes, and stirring fully to obtain an additive;
s03: and (3) adding the additive into the S01 product according to the weight ratio of 1:6, and stirring fully to obtain the modified liquid.
The modification method of the modified bentonite of the embodiment comprises the following steps:
s11: calcining bentonite at 450 ℃ for 1h, and after the calcining, cooling the bentonite to room temperature at a speed of 1 ℃/min;
s12: and (3) putting bentonite into a treatment solution consisting of 1 part of vinyltrimethoxysilane, 2 parts of sulfuric acid solution and 10 parts of deionized water, uniformly stirring, and finally washing and drying to obtain the modified bentonite.
The mass fraction of the sulfuric acid solution of this example was 10%.
The rotation speed of the stirring uniformity of S12 in the embodiment is 1000r/min, the stirring time is 20min, and the stirring temperature is 55 ℃.
The preparation method of the chitosan modified liquid comprises the following steps:
2 parts of chitosan and 1 part of isopropyl triisostearoyl titanate are added into 10 parts of ethanol solvent;
adding 5 parts of ethylenediamine tetraacetic acid and 1 part of triethanolamine borate, stirring thoroughly, and finally adding 0.2 part of auxiliary agent to obtain the chitosan modified liquid.
The auxiliary agent of the embodiment comprises the following raw materials in parts by weight:
1 part of silica sol, 2 parts of cetyl trimethyl ammonium bromide and 10 parts of deionized water.
In the preparation method of the chitosan modified liquid, the stirring time is 35min, the stirring speed is 500r/min, and the stirring temperature is 35 ℃.
The dye of this example was reactive red K-7B dye.
The nano silica of this example had a particle size of 10m.
The mass fraction of the sodium dodecyl sulfate solution of this example was 10%.
Example 2:
according to the breathable fabric, polyester fibers and spandex fibers are blended into a fabric body, the fabric body is subjected to modification treatment in a modifying liquid, then is dyed by a dye, and finally is shaped and dried; the preparation method of the modified liquid comprises the following steps:
s01: uniformly stirring the modified bentonite in the chitosan modified liquid which is 6 times of the modified bentonite, then adding a sodium dodecyl sulfate solution accounting for 7 percent of the total amount of the modified bentonite and lanthanum sulfate accounting for 5 percent of the total amount of the modified bentonite, and fully stirring;
s02: adding carbon nanotubes into deionized water according to a weight ratio of 1:6, then adding hydrochloric acid to adjust the pH to 5.0, finally adding nano silicon dioxide accounting for 5% of the total weight of the carbon nanotubes, and stirring fully to obtain an additive;
s03: and (3) adding the additive into the S01 product according to the weight ratio of 1:6, and stirring fully to obtain the modified liquid.
The modification method of the modified bentonite of the embodiment comprises the following steps:
s11: calcining bentonite at 550 ℃ for 1-2h, and after the calcining, cooling to room temperature at a speed of 3 ℃/min;
s12: and (3) placing bentonite into a treatment solution consisting of 3 parts of vinyl trimethoxy silane, 6 parts of sulfuric acid solution and 20 parts of deionized water, uniformly stirring, and finally washing and drying to obtain the modified bentonite.
The mass fraction of the sulfuric acid solution of this example was 120%.
The rotation speed of the stirring uniformity of S12 in the embodiment is 1500r/min, the stirring time is 30min, and the stirring temperature is 65 ℃.
The preparation method of the chitosan modified liquid comprises the following steps:
5 parts of chitosan and 3 parts of isopropyl triisostearoyl titanate are added into 20 parts of ethanol solvent;
9 parts of ethylenediamine tetraacetic acid and 3 parts of triethanolamine borate are added, the mixture is stirred fully, and finally 0.6 part of auxiliary agent is added, so that the chitosan modified liquid is obtained.
The auxiliary agent of the embodiment comprises the following raw materials in parts by weight:
3 parts of silica sol, 6 parts of cetyl trimethyl ammonium bromide and 15 parts of deionized water.
In the preparation method of the chitosan modified liquid, the stirring time is 45min, the stirring speed is 700r/min, and the stirring temperature is 45 ℃.
The dye of this example was reactive red K-7B dye.
The particle size of the nanosilica of this example was 20nm.
The mass fraction of the sodium dodecyl sulfate solution of this example was 15%.
Example 3:
according to the breathable fabric, polyester fibers and spandex fibers are blended into a fabric body, the fabric body is subjected to modification treatment in a modifying liquid, then is dyed by a dye, and finally is shaped and dried; the preparation method of the modified liquid comprises the following steps:
s01: uniformly stirring modified bentonite in chitosan modification liquid which is 5 times of the modified bentonite, then adding sodium dodecyl sulfate solution which is 5.5% of the total amount of the modified bentonite and lanthanum sulfate which is 3% of the total amount of the modified bentonite, and fully stirring;
s02: adding carbon nanotubes into deionized water according to a weight ratio of 1:6, then adding hydrochloric acid to adjust the pH to 5.0, finally adding nano silicon dioxide accounting for 3.5% of the total amount of the carbon nanotubes, and stirring fully to obtain an additive;
s03: and (3) adding the additive into the S01 product according to the weight ratio of 1:6, and stirring fully to obtain the modified liquid.
The modification method of the modified bentonite of the embodiment comprises the following steps:
s11: calcining bentonite at 500 ℃ for 1.5 hours, and after the calcining, cooling to room temperature at a speed of 2 ℃/min;
s12: and (3) putting bentonite into a treatment solution consisting of 2 parts of vinyltrimethoxysilane, 4 parts of sulfuric acid solution and 15 parts of deionized water, uniformly stirring, and finally washing and drying to obtain the modified bentonite.
The mass fraction of the sulfuric acid solution of this example was 15%.
The rotation speed of the stirring uniformity of S12 in the embodiment is 1250r/min, the stirring time is 25min, and the stirring temperature is 60 ℃.
The preparation method of the chitosan modified liquid comprises the following steps:
3.5 parts of chitosan and 2 parts of isopropyl triisostearoyl titanate are added into 15 parts of ethanol solvent;
adding 7 parts of ethylenediamine tetraacetic acid and 2 parts of triethanolamine borate, stirring thoroughly, and finally adding 0.4 part of auxiliary agent to obtain the chitosan modified liquid.
The auxiliary agent of the embodiment comprises the following raw materials in parts by weight:
2 parts of silica sol, 4 parts of cetyl trimethyl ammonium bromide and 12.5 parts of deionized water.
In the preparation method of the chitosan modified liquid, the stirring time is 40min, the stirring speed is 600r/min, and the stirring temperature is 40 ℃.
The dye of this example was reactive red K-7B dye.
The particle size of the nanosilica of this example was 15nm.
The mass fraction of the sodium dodecyl sulfate solution of this example was 12.5%.
Example 4:
according to the breathable fabric, polyester fibers and spandex fibers are blended into a fabric body, the fabric body is subjected to modification treatment in a modifying liquid, then is dyed by a dye, and finally is shaped and dried; the preparation method of the modified liquid comprises the following steps:
s01: uniformly stirring modified bentonite in chitosan modification liquid which is 5 times of the modified bentonite, then adding sodium dodecyl sulfate solution which is 5% of the total amount of the modified bentonite and lanthanum sulfate which is 2%, and fully stirring;
s02: adding carbon nanotubes into deionized water according to a weight ratio of 1:6, then adding hydrochloric acid to adjust the pH to 5.0, finally adding nano silicon dioxide accounting for 3% of the total amount of the carbon nanotubes, and stirring fully to obtain an additive;
s03: and (3) adding the additive into the S01 product according to the weight ratio of 1:6, and stirring fully to obtain the modified liquid.
The modification method of the modified bentonite of the embodiment comprises the following steps:
s11: calcining bentonite at 450-550 ℃ for 1-2h, and after the calcining, cooling to room temperature at a speed of 2 ℃/min;
s12: and (3) placing bentonite into a treatment solution consisting of 2 parts of vinyltrimethoxysilane, 3 parts of sulfuric acid solution and 12 parts of deionized water, uniformly stirring, and finally washing and drying to obtain the modified bentonite.
The mass fraction of the sulfuric acid solution of this example was 12%.
In this example, the stirring speed of S12 was 1210r/min, the stirring time was 22min, and the stirring temperature was 58 ℃.
The preparation method of the chitosan modified liquid comprises the following steps:
3 parts of chitosan and 2 parts of isopropyl triisostearoyl titanate are added into 12 parts of ethanol solvent;
6 parts of ethylenediamine tetraacetic acid and 2 parts of triethanolamine borate are added, stirring is complete, and finally 0.3 part of auxiliary agent is added, so that the chitosan modified liquid is obtained.
The auxiliary agent of the embodiment comprises the following raw materials in parts by weight:
2 parts of silica sol, 3 parts of cetyl trimethyl ammonium bromide and 12 deionized water.
In the preparation method of the chitosan modified liquid, the stirring time is 36min, the stirring speed is 600r/min, and the stirring temperature is 36 ℃.
The dye of this example was reactive red K-7B dye.
The particle size of the nanosilica of this example was 12nm.
The mass fraction of the sodium dodecyl sulfate solution of this example was 12%.
Example 5:
according to the breathable fabric, polyester fibers and spandex fibers are blended into a fabric body, the fabric body is subjected to modification treatment in a modifying liquid, then is dyed by a dye, and finally is shaped and dried; the preparation method of the modified liquid comprises the following steps:
s01: uniformly stirring modified bentonite in chitosan modification liquid which is 5 times of the modified bentonite, then adding sodium dodecyl sulfate solution accounting for 6% of the total amount of the modified bentonite and lanthanum sulfate accounting for 4%, and fully stirring;
s02: adding carbon nanotubes into deionized water according to a weight ratio of 1:6, then adding hydrochloric acid to adjust the pH to 5.0, finally adding nano silicon dioxide accounting for 4% of the total weight of the carbon nanotubes, and stirring fully to obtain an additive;
s03: and (3) adding the additive into the S01 product according to the weight ratio of 1:6, and stirring fully to obtain the modified liquid.
The modification method of the modified bentonite of the embodiment comprises the following steps:
s11: calcining bentonite at 540 ℃ for 1.8 hours, and after the calcining, cooling to room temperature at a speed of 2.8 ℃/min;
s12: and (3) putting bentonite into a treatment solution consisting of 2 parts of vinyltrimethoxysilane, 5 parts of sulfuric acid solution and 18 parts of deionized water, uniformly stirring, and finally washing and drying to obtain the modified bentonite.
The mass fraction of the sulfuric acid solution of this example was 18%.
The stirring speed of S12 in this example was 1450r/min, the stirring time was 28min, and the stirring temperature was 62 ℃.
The preparation method of the chitosan modified liquid comprises the following steps:
adding 4 parts of chitosan and 2 parts of isopropyl triisostearoyl titanate into 18 parts of ethanol solvent;
6 parts of ethylenediamine tetraacetic acid and 2 parts of triethanolamine borate are added, stirring is complete, and finally 0.5 part of auxiliary agent is added, so that the chitosan modified liquid is obtained.
The auxiliary agent of the embodiment comprises the following raw materials in parts by weight:
2 parts of silica sol, 5 parts of cetyl trimethyl ammonium bromide and 14 parts of deionized water.
In the preparation method of the chitosan modified liquid, the stirring time is 42min, the stirring speed is 650r/min, and the stirring temperature is 41 ℃.
The dye of this example was reactive red K-7B dye.
The particle size of the nanosilica of this example was 12nm.
The mass fraction of the sodium dodecyl sulfate solution of this example was 12%.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims (10)

1. A breathing fabric is characterized in that the fabric body is formed by blending polyester fibers and spandex fibers, and is characterized in that the fabric body is subjected to modification treatment in a modifying liquid, is dyed by dye, and is shaped and dried; the preparation method of the modified liquid comprises the following steps:
s01: uniformly stirring modified bentonite in chitosan modified liquid which is 4-6 times of the modified bentonite, then adding sodium dodecyl sulfate solution accounting for 4-7% of the total amount of the modified bentonite and lanthanum sulfate accounting for 1-5%, and fully stirring;
s02: adding carbon nanotubes into deionized water according to a weight ratio of 1:6, then adding hydrochloric acid to adjust the pH to 5.0, finally adding nano silicon dioxide accounting for 2-5% of the total weight of the carbon nanotubes, and stirring fully to obtain an additive;
s03: and (3) adding the additive into the S01 product according to the weight ratio of 1:6, and stirring fully to obtain the modified liquid.
2. The respiratory fabric of claim 1, wherein the modified bentonite is prepared by a modification method comprising:
s11: calcining bentonite at 450-550 ℃ for 1-2h, and after the calcining, cooling to room temperature at a speed of 1-3 ℃/min;
s12: and (3) placing bentonite into a treatment solution consisting of 1-3 parts of vinyltrimethoxysilane, 2-6 parts of sulfuric acid solution and 10-20 parts of deionized water, uniformly stirring, and finally washing and drying to obtain the modified bentonite.
3. A respiratory fabric according to claim 2, wherein the sulfuric acid solution has a mass fraction of 10-20%.
4. The respiratory fabric of claim 2, wherein the S12 is uniformly stirred at a rotational speed of 1000-1500r/min for 20-30min and at a temperature of 55-65 ℃.
5. The respiratory fabric of claim 2, wherein the chitosan modified liquid is prepared by the following steps:
adding 2-5 parts of chitosan and 1-3 parts of triisostearyl isopropyl titanate into 10-20 parts of ethanol solvent;
adding 5-9 parts of ethylenediamine tetraacetic acid and 1-3 parts of triethanolamine borate, stirring thoroughly, and finally adding 0.2-0.6 part of auxiliary agent to obtain the chitosan modified liquid.
6. The breathable fabric according to claim 5, wherein the auxiliary comprises the following raw materials in parts by weight:
1-3 parts of silica sol, 2-6 parts of cetyl trimethyl ammonium bromide and 10-15 parts of deionized water.
7. The respiratory fabric of claim 5, wherein the chitosan modified liquid is prepared by stirring for 35-45min at a stirring speed of 500-700r/min and at a stirring temperature of 35-45 ℃.
8. The breathable fabric of claim 1, wherein the dye is reactive red K-7B dye process.
9. The respiratory fabric of claim 1, wherein the nanosilica has a particle size of 10-20nm.
10. The respiratory fabric of claim 1, wherein the sodium dodecyl sulfate solution has a mass fraction of 10-15%.
CN202211458106.7A 2022-11-21 2022-11-21 Breathing fabric Pending CN116254698A (en)

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CN202211458106.7A CN116254698A (en) 2022-11-21 2022-11-21 Breathing fabric

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Application Number Priority Date Filing Date Title
CN202211458106.7A CN116254698A (en) 2022-11-21 2022-11-21 Breathing fabric

Publications (1)

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CN116254698A true CN116254698A (en) 2023-06-13

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Family Applications (1)

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CN202211458106.7A Pending CN116254698A (en) 2022-11-21 2022-11-21 Breathing fabric

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Country Link
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