CN114645445A - Cool deodorizing fabric and preparation method thereof - Google Patents
Cool deodorizing fabric and preparation method thereof Download PDFInfo
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- CN114645445A CN114645445A CN202210368513.2A CN202210368513A CN114645445A CN 114645445 A CN114645445 A CN 114645445A CN 202210368513 A CN202210368513 A CN 202210368513A CN 114645445 A CN114645445 A CN 114645445A
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- 239000004744 fabric Substances 0.000 title claims abstract description 117
- 238000002360 preparation method Methods 0.000 title claims abstract description 28
- 230000001877 deodorizing effect Effects 0.000 title claims abstract description 20
- 238000004519 manufacturing process Methods 0.000 title description 2
- 239000000835 fiber Substances 0.000 claims abstract description 93
- 238000002156 mixing Methods 0.000 claims abstract description 28
- 238000001816 cooling Methods 0.000 claims abstract description 25
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims abstract description 22
- OCUQMPDZMXSVFG-UHFFFAOYSA-N 4,7-dichloro-1,3-dioxo-2-benzofuran-5-carboxylic acid Chemical compound OC(=O)C1=CC(Cl)=C2C(=O)OC(=O)C2=C1Cl OCUQMPDZMXSVFG-UHFFFAOYSA-N 0.000 claims abstract description 20
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 15
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 15
- 241001330002 Bambuseae Species 0.000 claims abstract description 15
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 15
- 239000011425 bamboo Substances 0.000 claims abstract description 15
- 238000010041 electrostatic spinning Methods 0.000 claims abstract description 13
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000004202 carbamide Substances 0.000 claims abstract description 12
- 239000011787 zinc oxide Substances 0.000 claims abstract description 11
- CBXPKEZRCKCOID-UHFFFAOYSA-N 2-ethyl-4-hydroxy-1h-pyrimidin-6-one Chemical compound CCC1=NC(O)=CC(=O)N1 CBXPKEZRCKCOID-UHFFFAOYSA-N 0.000 claims abstract description 10
- 230000002209 hydrophobic effect Effects 0.000 claims abstract description 7
- 229910021578 Iron(III) chloride Inorganic materials 0.000 claims abstract description 5
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 claims abstract description 5
- 239000004952 Polyamide Substances 0.000 claims abstract description 4
- 229920002647 polyamide Polymers 0.000 claims abstract description 4
- ZOIORXHNWRGPMV-UHFFFAOYSA-N acetic acid;zinc Chemical compound [Zn].CC(O)=O.CC(O)=O ZOIORXHNWRGPMV-UHFFFAOYSA-N 0.000 claims description 66
- 239000004246 zinc acetate Substances 0.000 claims description 66
- 238000010438 heat treatment Methods 0.000 claims description 49
- 238000003756 stirring Methods 0.000 claims description 39
- 239000008367 deionised water Substances 0.000 claims description 35
- 229910021641 deionized water Inorganic materials 0.000 claims description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 35
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 28
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 26
- 238000002791 soaking Methods 0.000 claims description 24
- 238000009987 spinning Methods 0.000 claims description 23
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 22
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 21
- 239000001913 cellulose Substances 0.000 claims description 21
- 229920002678 cellulose Polymers 0.000 claims description 21
- 238000001914 filtration Methods 0.000 claims description 20
- 238000005406 washing Methods 0.000 claims description 20
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 18
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 18
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 18
- 239000001301 oxygen Substances 0.000 claims description 18
- 229910052760 oxygen Inorganic materials 0.000 claims description 18
- 238000010894 electron beam technology Methods 0.000 claims description 17
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 15
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 13
- HQWPLXHWEZZGKY-UHFFFAOYSA-N diethylzinc Chemical compound CC[Zn]CC HQWPLXHWEZZGKY-UHFFFAOYSA-N 0.000 claims description 12
- 229920001778 nylon Polymers 0.000 claims description 11
- 229940045136 urea Drugs 0.000 claims description 11
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 10
- 239000000920 calcium hydroxide Substances 0.000 claims description 10
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 10
- 239000002202 Polyethylene glycol Substances 0.000 claims description 9
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 claims description 9
- 229910052757 nitrogen Inorganic materials 0.000 claims description 9
- 229920001223 polyethylene glycol Polymers 0.000 claims description 9
- 238000001035 drying Methods 0.000 claims description 8
- 230000001678 irradiating effect Effects 0.000 claims description 8
- 239000011159 matrix material Substances 0.000 claims description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 7
- 239000011609 ammonium molybdate Substances 0.000 claims description 7
- APUPEJJSWDHEBO-UHFFFAOYSA-P ammonium molybdate Chemical compound [NH4+].[NH4+].[O-][Mo]([O-])(=O)=O APUPEJJSWDHEBO-UHFFFAOYSA-P 0.000 claims description 7
- 229940010552 ammonium molybdate Drugs 0.000 claims description 7
- 235000018660 ammonium molybdate Nutrition 0.000 claims description 7
- 229960002089 ferrous chloride Drugs 0.000 claims description 7
- NMCUIPGRVMDVDB-UHFFFAOYSA-L iron dichloride Chemical compound Cl[Fe]Cl NMCUIPGRVMDVDB-UHFFFAOYSA-L 0.000 claims description 7
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 6
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 claims description 6
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 claims description 6
- 239000007789 gas Substances 0.000 claims description 6
- 238000001354 calcination Methods 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
- 239000001569 carbon dioxide Substances 0.000 claims description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 3
- 238000003763 carbonization Methods 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 239000011701 zinc Substances 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 238000001523 electrospinning Methods 0.000 claims 2
- 238000002604 ultrasonography Methods 0.000 claims 1
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 11
- 239000004753 textile Substances 0.000 abstract description 9
- 229910000019 calcium carbonate Inorganic materials 0.000 abstract description 6
- 239000000126 substance Substances 0.000 abstract description 5
- 210000004243 sweat Anatomy 0.000 abstract description 5
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 230000001580 bacterial effect Effects 0.000 abstract 1
- 238000001179 sorption measurement Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 19
- 230000000052 comparative effect Effects 0.000 description 18
- 238000004332 deodorization Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- 208000035985 Body Odor Diseases 0.000 description 4
- 206010040904 Skin odour abnormal Diseases 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 230000000844 anti-bacterial effect Effects 0.000 description 3
- KMHSUNDEGHRBNV-UHFFFAOYSA-N 2,4-dichloropyrimidine-5-carbonitrile Chemical class ClC1=NC=C(C#N)C(Cl)=N1 KMHSUNDEGHRBNV-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 2
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 229910001447 ferric ion Inorganic materials 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical group N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000028327 secretion Effects 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- 206010055000 Bromhidrosis Diseases 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 125000004018 acid anhydride group Chemical group 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000008139 complexing agent Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 210000001787 dendrite Anatomy 0.000 description 1
- 239000002781 deodorant agent Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004005 microsphere Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000001338 self-assembly Methods 0.000 description 1
- 230000037307 sensitive skin Effects 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 230000035900 sweating Effects 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
- D06M11/36—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
- D06M11/44—Oxides or hydroxides of elements of Groups 2 or 12 of the Periodic Table; Zincates; Cadmates
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
- D01F9/08—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
- D01F9/12—Carbon filaments; Apparatus specially adapted for the manufacture thereof
- D01F9/14—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments
- D01F9/16—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from products of vegetable origin or derivatives thereof, e.g. from cellulose acetate
-
- 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
- D06M10/00—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements
- D06M10/04—Physical treatment combined with treatment with chemical compounds or elements
- D06M10/06—Inorganic compounds or elements
-
- 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
- D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
- D06M13/207—Substituted carboxylic acids, e.g. by hydroxy or keto groups; Anhydrides, halides or salts thereof
- D06M13/21—Halogenated carboxylic 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
- D06M13/322—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 nitrogen
- D06M13/35—Heterocyclic compounds
- D06M13/355—Heterocyclic compounds having six-membered heterocyclic rings
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M16/00—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/02—Natural fibres, other than mineral fibres
- D06M2101/04—Vegetal fibres
-
- 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
- D06M2101/34—Polyamides
-
- 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
- D06M2101/40—Fibres of carbon
-
- 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
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/10—Repellency against liquids
- D06M2200/12—Hydrophobic properties
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Microbiology (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Abstract
The invention discloses a cool deodorizing fabric and a preparation method thereof, and relates to the technical field of textiles. According to the invention, the embedded porous calcium carbonate fiber is prepared through electrostatic spinning, so that malodorous substances are effectively adsorbed, and then the fiber is preliminarily modified by using 3, 6-dichlorotrimellitic anhydride, urea and ferric chloride, so that the fabric can react with the malodorous substances, and the fabric has a deodorizing effect; then, further modifying with 2-ethyl-4, 6-dihydroxypyrimidine to obtain a self-made fiber, so as to prevent odor generated by bacterial adsorption; the base fabric is obtained by blending the self-made fibers with the bamboo fibers and the polyamide fibers, then hydrophilic treatment is carried out on the base fabric, the moisture absorption and moisture conduction capability of the fabric is improved, and the hydrophobic zinc oxide film is prepared on the surface, so that the sweat releasing function of the fabric is enhanced, ultraviolet rays are blocked, and the fabric has cool performance. The cool and odor-removing fabric prepared by the invention has the effects of odor removal and cooling.
Description
Technical Field
The invention relates to the technical field of textiles, in particular to a cool deodorizing fabric and a preparation method thereof.
Background
With the improvement of living standard and the pursuit of high-quality life, people put forward higher requirements on clothes, and the pursuit of comfort and functionality of clothes becomes a development trend in the field of textile clothes, which is also a sign that clothes consumption is mature. Because of the influence of global warming and serious ozone layer damage, the human body is very hot in summer, and is easy to sweat greatly and has strong ultraviolet radiation. When the clothes are used in outdoor activities and work, the clothes are in an environment with high temperature and high ultraviolet ray, and the wearing feeling of the clothes is influenced.
Meanwhile, under the conditions of high temperature, sweating, humidity or sealing, unpleasant human body odor such as sweat odor and special human body odor such as bromhidrosis and foot odor are often generated after the textile is worn on a human body, so that inconvenience is brought to consumers. In the prior art, the textile has a certain antibacterial function to prevent the generation of partial human body odor, but the odor-resistant effect is limited, and the textile is not beneficial to people with sensitive skin, so that the textile with cool and odor-resistant properties is urgently needed.
Disclosure of Invention
The invention aims to provide a cool and deodorant fabric and a preparation method thereof, and aims to solve the problems in the prior art.
In order to solve the technical problems, the invention provides the following technical scheme: the cool odor-removing fabric is prepared by coating a base fabric with a hydrophobic zinc oxide film; the base fabric is prepared by blending self-made fibers, bamboo fibers and polyamide fibers.
Further, the self-made fiber is prepared by the following method that calcium hydroxide is used as an inner core, cellulose is used as an outer shell, the fiber is obtained through spinning together, secondary carbonization is carried out in the spinning process, and then 3, 6-dichloro trimellitic anhydride, urea, ferric chloride and 2-ethyl-4, 6-dihydroxypyrimidine are used for modification in sequence.
Furthermore, the hydrophobic zinc oxide film is prepared by the following method that the base fabric is treated by using electron beam assisted phosphoric acid, then the base fabric is soaked in a zinc acetate solution, and the hydrophobic zinc oxide film is obtained by ultrasonic microwave calcination in a mixed plasma gas phase of a zinc metal organic source and carbon dioxide.
Further, the linear density of the bamboo fibers and the nylon fibers is 10.0-15.0 tex.
Further, the preparation method of the cool and deodorizing fabric comprises the following preparation steps:
(1) mixing cellulose, N-dimethylacetamide and acetone according to the mass ratio of 1:2.0: 1.5-1: 4.0:3.1, and stirring at 100-200 rpm for 5-8 hours to obtain a cellulose solution; taking a cellulose solution as an external phase solution, taking a calcium hydroxide solution as an internal phase solution, performing electrostatic spinning, introducing 15-30 ℃ nitrogen and oxygen according to the flow ratio of 1: 0.3-1: 0.7, introducing for 50-63 min, stopping introducing, heating to 80-93 ℃, keeping the temperature for 77-89 min, introducing for 12-23 min according to the same flow ratio, heating to 100-120 ℃, and keeping the temperature for 3-5 h to obtain fibers;
(2) soaking the fiber in acetone with the mass being 12-17 times of that of the fiber, adding 3, 6-dichlorotrimellitic anhydride and 10% of sodium hydroxide according to the mass ratio of 1: 0.001-1: 0.003, reacting the 3, 6-dichlorotrimellitic anhydride and the fiber at the mass ratio of 1: 1-2: 1 at the temperature of 40-55 ℃ for 2-5 h, adding urea, ammonium molybdate and ferrous chloride according to the mass ratio of 1:0.008: 0.1-1: 0.02:0.4, heating to 126-142 ℃, keeping the temperature for 1-3 h, heating to 190-220 ℃, reacting at constant temperature for 4-7 h, washing with deionized water and absolute ethyl alcohol for 3-7 times, filtering, drying at the temperature of 80-90 ℃ for 6-10 h, and preparing a fiber substrate;
(3) heating 2-ethyl-4, 6-dihydroxypyrimidine, a self-made fiber matrix, sulfuric acid with the mass fraction of 68% and toluene according to the mass ratio of 1:0.7:0.03: 15-1: 1.2:0.05:19 to 100-120 ℃, preserving heat for 9-13 h, cooling to room temperature, washing with deionized water until the pH of the solution is 6-7, distilling at 0.01-0.03 MPa and 80-100 ℃ for 2-4 h, and filtering to obtain a fiber;
(4) blending the self-made fibers, the bamboo fibers and the nylon fibers according to the ratio of 3:1: 1-5: 1:1 to obtain a base fabric; soaking a base fabric in 20% phosphoric acid with the mass fraction being 16-29 times of the mass of the base fabric, placing the base fabric in an electron beam device, irradiating for 2-8 min, filtering, washing with deionized water for 3-8 min, soaking in a zinc acetate solution with the mass being 7-14 times of the mass of the base fabric, standing for 20-40 s, placing in a microwave plasma device under the ultrasonic condition of 30-40 kHz, heating to 100-120 ℃ in a diethyl zinc mixed atmosphere, keeping the temperature for 20-35 min, heating to 490-550 ℃ at the speed of 2-5 ℃/min, keeping the temperature for 1-3 h, and cooling to room temperature to obtain the cool and odor-removing fabric.
Further, the calcium hydroxide solution of step (1): mixing calcium hydroxide, sodium dodecyl sulfate and deionized water according to the mass ratio of 1:0.8: 133-1: 1.4:143, and stirring at 100-200 rpm for 15-26 min.
Further, the electrostatic spinning in the step (1): the spinning temperature is 20-30 ℃, the humidity is 11-17%, the inner diameter of the spinning nozzle is 0.4-0.6 mm, the outer diameter is 0.8-1.0 mm, the distance between the spinning nozzle and the collecting plate is 30-35 cm, the internal phase flow rate is 0.04-0.08 mL/h, and the external phase flow rate is 0.4-0.7 mL/h.
Further, the basis fabric in the step (4) has the gram weight of 135-151 g/m2。
Further, the electron beam dose of the electron beam equipment in the step (4) is 40-60 kGy; the microwave power of the microwave plasma equipment is 600-800W, and the diethyl zinc and oxygen are mixed in a diethyl zinc mixing atmosphere according to the volume ratio of 1:1.
Further, the zinc acetate solution in the step (4): dissolving zinc acetate in isopropanol 6-10 times of the mass of the zinc acetate, stirring at 50-65 ℃ and 50-100 rpm for 12-23 min, adding diethanolamine 0.4-0.9 time of the mass of the zinc acetate and deionized water 1-3 times of the mass of the zinc acetate, stirring until the solution is clear, adding polyethylene glycol 0.04-0.1 time of the mass of the zinc acetate, and stirring at 100-200 rpm for 100-129 min.
Compared with the prior art, the invention has the following beneficial effects:
the invention firstly uses self-made fiber to blend and prepare the basic fabric, and carries out hydrophilic treatment and film preparation on the surface in sequence so as to realize the functions of deodorization and coolness.
Firstly, preparing calcium hydroxide emulsion by taking a spherical self-assembly body as a template, taking the calcium hydroxide emulsion as an inner core and cellulose as a shell, spinning together to prepare fibers, carrying out secondary carbonization in the spinning process to form porous nano calcium carbonate microspheres, wherein in the growth process, part of the fibers extend through calcium carbonate holes to be embedded in fiber grids, so that malodorous substances generated by human decomposition products can be adsorbed, and the fabric has a deodorizing function; then, 3, 6-dichloro trimellitic anhydride is grafted in a fiber molecular chain by utilizing the reaction of chloride ions and hydroxyl on the surface of the fiber; under the action of urea, acid anhydride groups are aminated and coordinated with ferric chloride to gradually form phthalocyanine rings, wherein when the ferric ions in the phthalocyanine rings meet malodorous substances, the ferric ions can quickly react to become ferrous iron, so that the deodorization is realized, and the deodorization function of the fabric is improved; then, hydroxyl of the 2-ethyl-4, 6-dihydroxypyrimidine reacts with carboxyl of the 3, 6-dichloro trimellitic anhydride to further modify fibers, introduce antibacterial groups, prevent bacteria colonized on the fibers from decomposing peculiar smell caused by human body dander or secretion adhered to the fabrics, and improve the deodorization property of the fabric.
Secondly, blending the self-made fibers with the bamboo fibers and the polyamide fibers to improve the contact cool feeling of the fabric; then, electron beams are utilized to assist phosphoric acid to carry out hydrophilic treatment, phosphoric acid can generate micro cracks on the surface of the fabric to form a moisture-conducting channel, and oxygen-containing groups can be introduced to the surface of the fabric under the grafting action of the electron beams, so that the hydrophilicity of the fabric is improved, the moisture absorption and moisture conduction performance of the fabric is accelerated, and the cooling effect of the fabric is improved; then, a surface hydrophilic group is used for adsorbing zinc acetate, a sol film is formed on the surface of the fabric under the action of a complexing agent, ultrasonic microwave calcination is used, the temperature can be rapidly and uniformly raised, a large number of crystal nuclei are rapidly formed at a lower temperature in a short time, a porous zinc oxide film is formed, ultraviolet rays can be reflected, the fabric is prevented from absorbing heat and raising the temperature, the cool feeling is kept, and in the calcination process, the porous zinc oxide film is placed in an ionic gas phase formed by mixing a zinc metal organic source and carbon dioxide, the further growth of zinc oxide is promoted, dendrites are formed, the surface roughness is improved, the fabric is hydrophobically modified, the sweat releasing function of the fabric is enhanced, and the cool feeling of the fabric is improved.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In order to more clearly illustrate the method provided by the present invention, the following examples are used for detailed description, and the method for testing each index of the cool and odor-removing fabric manufactured in the following examples is as follows:
cooling property: the cooling effect test is carried out on the examples and the comparative examples with the same mass size,
and (3) contact cold feeling test: under the conditions of constant temperature and constant humidity, the temperature tester T-BOX is matched with the standard temperature setter BT-BOX to ensure that the temperature tester T-BOX is in thermal balance; placing a sample on a constant temperature table at 20 ℃, placing T-BOX on the sample, and reading the maximum transient heat flow within 2 s;
ultraviolet shielding rate: reference is made to GB/T17032 Experimental methods for ultraviolet transmittance of fabrics;
testing the capillary effect of the fabric: refer to FZ/T01071, method for testing capillary Effect of textiles;
moisture evaporation rate test: refer to GB/T21655.1 evaluation on moisture absorption and quick drying of textiles.
Deodorizing property: taking the embodiment and the comparative example with the same mass size to carry out deodorization effect test, filling ammonia gas, quickly putting the sample into a container from a sample port after the sample is full of the ammonia gas, sealing, standing at room temperature for 2 hours, measuring the concentration of residual gas, simultaneously filling target gas with the same concentration into the container without any sample, standing for 2 hours, measuring the concentration of the residual gas, and calculating deodorization rate; odor removal rate (control blank residual concentration-remaining concentration with sample)/remaining concentration of control blank.
Example 1
The preparation method of the cool and odor-removing fabric mainly comprises the following preparation steps:
(1) mixing calcium hydroxide, sodium dodecyl sulfate and deionized water according to the mass ratio of 1:0.8:133, and stirring at 100rpm for 26min to obtain a calcium hydroxide solution; mixing cellulose, N-dimethylacetamide and acetone according to the mass ratio of 1:2.0:1.5, and stirring at 100rpm for 8 hours to obtain a cellulose solution; taking a cellulose solution as an external phase solution and a calcium hydroxide solution as an internal phase solution, performing electrostatic spinning, introducing 15 ℃ nitrogen and oxygen according to a flow ratio of 1:0.3, stopping introducing 50min, heating to 80 ℃, keeping the temperature for 89min, introducing 12min according to the same flow ratio, heating to 100 ℃, and keeping the temperature for 5h to obtain fibers; the temperature of the electrostatic spinning is 20 ℃, the humidity is 11%, the inner diameter of a spinning nozzle is 0.4mm, the outer diameter of the spinning nozzle is 0.8mm, the distance between the spinning nozzle and a collecting plate is 30cm, the flow rate of an internal phase is 0.04mL/h, and the flow rate of an external phase is 0.4 mL/h;
(2) soaking the fiber in acetone with the mass of 12 times of that of the fiber, adding 3, 6-dichloro trimellitic anhydride and 10% sodium hydroxide according to the mass ratio of 1:0.001, reacting at 40 ℃ for 5 hours with the mass ratio of 1:1 of the 3, 6-dichloro trimellitic anhydride and the fiber, adding urea, ammonium molybdate and ferrous chloride according to the mass ratio of 1:0.008:0.1, heating to 126 ℃, keeping the temperature for 3 hours, heating to 190 ℃, reacting at constant temperature for 7 hours, washing for 3 times with deionized water and absolute ethyl alcohol in sequence, filtering, and drying at 80 ℃ for 10 hours to obtain a fiber-making substrate;
(3) heating 2-ethyl-4, 6-dihydroxypyrimidine, a self-made fiber matrix, 68% by mass of sulfuric acid and toluene to 100 ℃ according to the mass ratio of 1:0.7:0.03:15, preserving heat for 13 hours, cooling to room temperature, washing with deionized water until the pH of the solution is 6, distilling at 0.01MPa and 80 ℃ for 2 hours, and filtering to obtain prepared fiber;
(4) blending the self-made fiber, the bamboo fiber and the nylon fiber according to the ratio of 3:1:1 to obtain the mixture with the gram weight of 135g/m2The base fabric of (1); soaking a base fabric in 20% phosphoric acid with mass fraction 16 times the mass of the base fabric, placing the base fabric in an electron beam device with the dose of 40kGy, irradiating for 8min, filtering, washing with deionized water for 3min, dissolving zinc acetate in isopropanol with mass 6 times the mass of the zinc acetate, stirring at 50 ℃ and 50rpm for 23min, adding diethanolamine with mass 0.4 time the mass of the zinc acetate and deionized water with mass 1 time the mass of the zinc acetate, stirring until the solution is clear, adding polyethylene glycol with mass 0.04 time the mass of the zinc acetate, and stirring at 100rpm for 129min to obtain a zinc acetate solution; soaking in zinc acetate solution 7 times the mass of the base fabric, standing for 20s, placing in microwave plasma equipment with power of 600 at 30kHz, heating to 100 deg.C in an atmosphere of diethyl zinc and oxygen at volume ratio of 1:1, maintaining for 35min, heating to 2 deg.CHeating to 490 deg.C in min, keeping the temperature for 3h, and cooling to room temperature to obtain the cool and odor-removing fabric.
Example 2
The preparation method of the cool and odor-removing fabric mainly comprises the following preparation steps:
(1) mixing calcium hydroxide, sodium dodecyl sulfate and deionized water according to the mass ratio of 1:1.4:143, and stirring for 15min at 200rpm to obtain a calcium hydroxide solution; mixing cellulose, N-dimethylacetamide and acetone according to the mass ratio of 1:4.0:3.1, and stirring at 200rpm for 5 hours to obtain a cellulose solution; taking a cellulose solution as an external phase solution and a calcium hydroxide solution as an internal phase solution, performing electrostatic spinning, introducing nitrogen and oxygen at 30 ℃ according to a flow ratio of 1:0.7, stopping introducing the nitrogen and the oxygen after introducing the nitrogen and the oxygen for 63min, heating to 93 ℃, preserving heat for 77min, introducing the nitrogen and the oxygen for 23min according to the same flow ratio, heating to 120 ℃, and preserving heat for 3h to obtain fibers; the temperature of the electrostatic spinning is 30 ℃, the humidity is 17%, the inner diameter of a spinning nozzle is 0.6mm, the outer diameter of the spinning nozzle is 1.0mm, the distance between the spinning nozzle and a collecting plate is 35cm, the internal phase flow rate is 0.08mL/h, and the external phase flow rate is 0.7 mL/h;
(2) soaking the fiber in acetone with the mass 17 times of that of the fiber, adding 3, 6-dichlorotrimellitic anhydride and 10% sodium hydroxide according to the mass ratio of 1:0.003, reacting the 3, 6-dichlorotrimellitic anhydride and the fiber at the mass ratio of 2:1 and 55 ℃ for 2 hours, adding urea, ammonium molybdate and ferrous chloride according to the mass ratio of 1:0.02:0.4, heating to 142 ℃ and keeping the temperature for 1 hour, heating to 220 ℃, reacting at constant temperature for 4 hours, washing for 7 times by using deionized water and absolute ethyl alcohol in sequence, filtering, and drying for 6 hours at 90 ℃ to obtain a fiber-making substrate;
(3) heating 2-ethyl-4, 6-dihydroxypyrimidine, a self-made fiber matrix, 68% by mass of sulfuric acid and toluene according to the mass ratio of 1:1.2:0.05:19 to 120 ℃, preserving heat for 9 hours, cooling to room temperature, washing with deionized water until the pH of the solution is 7, distilling at 0.03MPa and 100 ℃ for 4 hours, and filtering to obtain prepared fiber;
(4) blending the self-made fibers, the bamboo fibers and the nylon fibers according to the ratio of 5:1:1 to obtain the mixture with the gram weight of 151g/m2The base fabric of (1); the mass of the base fabric is 29 times that of the base fabricPlacing 20% phosphoric acid in an electron beam device with the dose of 60kGy, irradiating for 2min, filtering, washing with deionized water for 8min, dissolving zinc acetate in isopropanol with the mass of 10 times that of the zinc acetate, stirring at 65 ℃ and 100rpm for 12min, adding diethanolamine with the mass of 0.9 time that of the zinc acetate and deionized water with the mass of 3 times that of the zinc acetate, stirring until the solution is clear, adding polyethylene glycol with the mass of 0.1 time that of the zinc acetate, and stirring at 200rpm for 100min to obtain a zinc acetate solution; and soaking in a zinc acetate solution with the mass 14 times that of the base fabric, standing for 40s, then placing in a microwave plasma device with the power of 800W under the ultrasonic condition of 40kHz, heating to 120 ℃ in the atmosphere of diethyl zinc and oxygen according to the volume ratio of 1:1, preserving heat for 20min, heating to 550 ℃ at the rate of 5 ℃/min, preserving heat for 1h, and cooling to room temperature to obtain the cool deodorizing fabric.
Example 3
The preparation method of the cool and odor-removing fabric mainly comprises the following preparation steps:
(1) mixing calcium hydroxide, sodium dodecyl sulfate and deionized water according to the mass ratio of 1:1.1:138, and stirring at 150rpm for 20min to obtain a calcium hydroxide solution; mixing cellulose, N-dimethylacetamide and acetone according to the mass ratio of 1:3.0:2.2, and stirring at 150rpm for 6.5 hours to obtain a cellulose solution; taking a cellulose solution as an external phase solution and a calcium hydroxide solution as an internal phase solution, performing electrostatic spinning, introducing 23 ℃ nitrogen and oxygen according to a flow ratio of 1:0.5, stopping introducing after 57min, heating to 87 ℃, keeping the temperature for 83min, introducing 17min according to the same flow ratio, heating to 110 ℃, and keeping the temperature for 4h to obtain fibers; the temperature of the electrostatic spinning is 25 ℃, the humidity is 14%, the inner diameter of a spinning nozzle is 0.5mm, the outer diameter of the spinning nozzle is 0.9mm, the distance between the spinning nozzle and a collecting plate is 32cm, the internal phase flow rate is 0.06mL/h, and the external phase flow rate is 0.5 mL/h;
(2) soaking the fiber in acetone with the mass 14.5 times of that of the fiber, adding 3, 6-dichloro trimellitic anhydride and 10% sodium hydroxide according to the mass ratio of 1:0.002, reacting the 3, 6-dichloro trimellitic anhydride and the fiber at the mass ratio of 1.5:1 at 48 ℃ for 3.5 hours, adding urea, ammonium molybdate and ferrous chloride according to the mass ratio of 1:0.0014:0.25, heating to 134 ℃, keeping the temperature for 2 hours, heating to 205 ℃, reacting at constant temperature for 5.5 hours, washing for 5 times by using deionized water and absolute ethyl alcohol in sequence, filtering, and drying at 85 ℃ for 8 hours to obtain a fiber-making matrix;
(3) heating 2-ethyl-4, 6-dihydroxypyrimidine, a self-made fiber matrix, 68% by mass of sulfuric acid and toluene according to a mass ratio of 1:0.95:0.04:17 to 110 ℃, preserving heat for 11 hours, cooling to room temperature, washing with deionized water until the pH of the solution is 6.5, distilling at 0.02MPa and 90 ℃ for 3 hours, and filtering to obtain a fiber;
(4) blending the self-made fibers, the bamboo fibers and the nylon fibers according to the ratio of 4:1:1 to obtain the mixture with the gram weight of 143g/m2The base fabric of (1); soaking a base fabric in 20% phosphoric acid with the mass fraction being 22.5 times of the mass of the base fabric, placing the base fabric in an electron beam device with the dose being 50kGy, irradiating for 5min, filtering, washing with deionized water for 5.5min, dissolving zinc acetate in isopropanol with the mass being 8 times of the mass of the zinc acetate, stirring for 17min at 58 ℃ and 80rpm, adding diethanolamine with the mass being 0.65 time of the mass of the zinc acetate and deionized water with the mass being 2 times of the mass of the zinc acetate, stirring until the solution is clarified, adding polyethylene glycol with the mass being 0.07 time of the mass of the zinc acetate, and stirring for 115min at 150rpm to obtain a zinc acetate solution; and soaking in zinc acetate solution with the mass 10.5 times that of the basic fabric, standing for 30s, then placing in microwave plasma equipment with the power of 700W under the ultrasonic of 35kHz, heating to 110 ℃ in the atmosphere of diethyl zinc and oxygen according to the volume ratio of 1:1, preserving heat for 27.5min, heating to 520 ℃ at the speed of 4 ℃/min, preserving heat for 2h, and cooling to room temperature to obtain the cool deodorizing fabric.
Comparative example 1
Comparative example 1 differs from example 3 only in that step (1) is not present, and the remaining preparation steps are the same as in example 3.
Comparative example 2
Comparative example 2 differs from example 3 only in step (2), which is changed to: soaking the fiber in acetone with the mass of 14.5 times that of the fiber, adding urea, ammonium molybdate and ferrous chloride according to the mass ratio of 1:0.0014:0.25, heating the mixture to 134 ℃, keeping the temperature for 2 hours, heating the mixture to 205 ℃, reacting the mixture at a constant temperature for 5.5 hours, washing the mixture for 5 times by using deionized water and absolute ethyl alcohol in sequence, filtering the mixture, and drying the mixture for 8 hours at 85 ℃ to obtain the fiber-making matrix. The rest of the preparation steps are the same as example 3.
Comparative example 3
Comparative example 3 differs from example 3 only in step (2), step (2) being changed to: soaking the fiber in acetone with the mass 14.5 times that of the fiber, adding 3, 6-dichloro trimellitic anhydride and 10% sodium hydroxide according to the mass ratio of 1:0.002, reacting the 3, 6-dichloro trimellitic anhydride and the fiber at the mass ratio of 1.5:1 at 48 ℃ for 3.5h, and obtaining the fiber-making matrix.
Comparative example 4
The preparation method of the cool and odor-removing fabric mainly comprises the following preparation steps:
(1) mixing calcium hydroxide, sodium dodecyl sulfate and deionized water according to the mass ratio of 1:1.1:138, and stirring at 150rpm for 20min to obtain a calcium hydroxide solution; mixing cellulose, N-dimethylacetamide and acetone according to the mass ratio of 1:3.0:2.2, and stirring at 150rpm for 6.5 hours to obtain a cellulose solution; taking a cellulose solution as an external phase solution and a calcium hydroxide solution as an internal phase solution, performing electrostatic spinning, introducing 23 ℃ nitrogen and oxygen according to a flow ratio of 1:0.5, stopping introducing after 57min, heating to 87 ℃, keeping the temperature for 83min, introducing 17min according to the same flow ratio, heating to 110 ℃, and keeping the temperature for 4h to obtain fibers; the temperature of the electrostatic spinning is 25 ℃, the humidity is 14%, the inner diameter of a spinning nozzle is 0.5mm, the outer diameter of the spinning nozzle is 0.9mm, the distance between the spinning nozzle and a collecting plate is 32cm, the internal phase flow rate is 0.06mL/h, and the external phase flow rate is 0.5 mL/h;
(2) soaking the fiber in acetone with the mass 14.5 times that of the fiber, adding 3, 6-dichlorotrimellitic anhydride and 10% sodium hydroxide according to the mass ratio of 1:0.002, reacting the 3, 6-dichlorotrimellitic anhydride and the fiber at the mass ratio of 1.5:1 at 48 ℃ for 3.5h, adding urea, ammonium molybdate and ferrous chloride according to the mass ratio of 1:0.0014:0.25, heating the mixture to 134 ℃, keeping the temperature for 2h, heating the mixture to 205 ℃, reacting the mixture at constant temperature for 5.5h, washing the mixture for 5 times by deionized water and absolute ethyl alcohol in sequence, filtering the mixture, drying the mixture for 8h at 85 ℃, and obtaining the fiber
(3) Blending the self-made fiber, the bamboo fiber and the nylon fiber according to the ratio of 4:1:1 to obtain the mixture with the gram weight of 143g/m2The base fabric of (1); soaking a base fabric in 20% phosphoric acid with the mass fraction being 22.5 times of the mass of the base fabric, placing the base fabric in an electron beam device with the dose being 50kGy, irradiating for 5min, filtering, washing with deionized water for 5.5min, dissolving zinc acetate in isopropanol with the mass being 8 times of the mass of the zinc acetate, stirring for 17min at 58 ℃ and 80rpm, adding diethanolamine with the mass being 0.65 time of the mass of the zinc acetate and deionized water with the mass being 2 times of the mass of the zinc acetate, stirring until the solution is clarified, adding polyethylene glycol with the mass being 0.07 time of the mass of the zinc acetate, and stirring for 115min at 150rpm to obtain a zinc acetate solution; and soaking in zinc acetate solution with the mass 10.5 times that of the basic fabric, standing for 30s, then placing in microwave plasma equipment with the power of 700W under the ultrasonic of 35kHz, heating to 110 ℃ in the atmosphere of diethyl zinc and oxygen according to the volume ratio of 1:1, preserving heat for 27.5min, heating to 520 ℃ at the speed of 4 ℃/min, preserving heat for 2h, and cooling to room temperature to obtain the cool deodorizing fabric.
Comparative example 5
Comparative example 5 differs from example 3 only in step (4), which was changed to: blending the self-made fiber, the bamboo fiber and the nylon fiber according to the ratio of 4:1:1 to obtain the mixture with the gram weight of 143g/m2The base fabric of (1); dissolving zinc acetate in isopropanol 8 times of the mass of the zinc acetate, stirring at 58 ℃ and 80rpm for 17min, adding diethanolamine 0.65 times of the mass of the zinc acetate and deionized water 2 times of the mass of the zinc acetate, stirring until the solution is clear, adding polyethylene glycol 0.07 times of the mass of the zinc acetate, and stirring at 150rpm for 115min to obtain a zinc acetate solution; and soaking in zinc acetate solution with the mass 10.5 times that of the basic fabric, standing for 30s, then placing in microwave plasma equipment with the power of 700W under the ultrasonic of 35kHz, heating to 110 ℃ under the atmosphere of diethyl zinc and oxygen according to the volume ratio of 1:1, preserving heat for 27.5min, heating to 520 ℃ at the speed of 4 ℃/min, preserving heat for 2h, and cooling to room temperature to obtain the cool deodorizing fabric. The remaining preparation steps were as in example 3.
Comparative example 6
Comparative example 6 differs from example 3 only in step (4), which was changed to: blending the self-made fiber, the bamboo fiber and the nylon fiber according to the ratio of 4:1:1 to obtain the mixture with the gram weight of 143g/m2The base fabric of (1); soaking the base fabric in a mass 22.5 times that of the base fabricPlacing 20% phosphoric acid in an electron beam device with the dose of 50kGy, irradiating for 5min, filtering, washing with deionized water for 5.5min, dissolving zinc acetate in isopropanol with the mass being 8 times that of the zinc acetate, stirring at 58 ℃ for 17min at 80rpm, adding diethanolamine with the mass being 0.65 time that of the zinc acetate and deionized water with the mass being 2 times that of the zinc acetate, stirring until the solution is clear, adding polyethylene glycol with the mass being 0.07 time that of the zinc acetate, and stirring at 150rpm for 115min to obtain a zinc acetate solution; and soaking in zinc acetate solution with the mass 10.5 times that of the basic fabric, standing for 30s, placing in microwave plasma equipment with the power of 700W, heating to 110 ℃ in an atmosphere of diethyl zinc and oxygen according to the volume ratio of 1:1, preserving heat for 27.5min, heating to 520 ℃ at the rate of 4 ℃/min, preserving heat for 2h, and cooling to room temperature to obtain the cool deodorizing fabric. The remaining preparation steps were as in example 3.
Comparative example 7
Comparative example 7 differs from example 3 only in step (4), which was changed to: blending the self-made fiber, the bamboo fiber and the nylon fiber according to the ratio of 4:1:1 to obtain the mixture with the gram weight of 143g/m2The base fabric of (1); soaking a base fabric in 20% phosphoric acid with the mass fraction being 22.5 times of the mass of the base fabric, placing the base fabric in an electron beam device with the dose being 50kGy, irradiating for 5min, filtering, washing with deionized water for 5.5min, dissolving zinc acetate in isopropanol with the mass being 8 times of the mass of the zinc acetate, stirring for 17min at 58 ℃ and 80rpm, adding diethanolamine with the mass being 0.65 time of the mass of the zinc acetate and deionized water with the mass being 2 times of the mass of the zinc acetate, stirring until the solution is clarified, adding polyethylene glycol with the mass being 0.07 time of the mass of the zinc acetate, and stirring for 115min at 150rpm to obtain a zinc acetate solution; and soaking in zinc acetate solution with the mass 10.5 times that of the basic fabric, standing for 30s, placing in a microwave oven with the power of 700W under the ultrasonic wave of 35kHz, heating to 110 ℃, preserving heat for 27.5min, heating to 520 ℃ at the speed of 4 ℃/min, preserving heat for 2h, and cooling to room temperature to obtain the cool and odor-removing fabric. The remaining preparation steps were as in example 3.
Examples of effects
Table 1 below gives the results of performance analysis of the cool deodorizing fabrics using examples 1 to 3 of the present invention and comparative examples 1 to 7.
TABLE 1
Compared with experimental data of maximum transient heat flow, ultraviolet shielding rate, wicking height and evaporation rate of the comparative example, the experimental data shows that the product performs hydrophilic treatment on the base fabric through the electron beam-assisted phosphoric acid, forms a moisture-conducting channel while improving the hydrophilicity of the fabric, enables the fabric to have high-efficiency moisture-absorbing and moisture-conducting performance, improves the cooling effect of the fabric, and deposits on the basis to form a rough zinc oxide film which can reflect ultraviolet rays, prevent the fabric from absorbing heat and raising temperature, keep cool and refreshing, enable the fabric to have a sweat-releasing function and increase the cooling performance of the fabric; the comparison of the experimental data of the deodorization rates of the examples and the comparative examples shows that the product forms the embedded calcium carbonate fiber by electrostatic spinning, and the deodorization effect is achieved by utilizing the adsorbability of the embedded calcium carbonate fiber; then, 3, 6-dichlorotrimellitic anhydride, urea and ferric chloride are used for modifying fibers to form iron phthalocyanine compounds, and the iron phthalocyanine compounds react with malodorous substances adsorbed in calcium carbonate, so that the odor eliminating function of the fabric is improved; then, 2-ethyl-4, 6-dihydroxypyrimidine is further modified, and an antibacterial group is introduced, so that peculiar smell caused by human body dander or secretion adhered to the fabric and decomposed by bacteria on the fabric is prevented, and the deodorization performance of the fabric is improved.
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 attributes 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 cool deodorizing fabric is characterized by being prepared by coating a base fabric with a hydrophobic zinc oxide film; the base fabric is prepared by blending self-made fibers, bamboo fibers and polyamide fibers.
2. The cool and odor-removing fabric according to claim 1, wherein the home-made fibers are prepared by electrospinning calcium hydroxide as an internal phase solution and cellulose as an external phase solution to obtain fibers, performing secondary carbonization during the spinning process, and then modifying the fibers sequentially with 3, 6-dichlorotrimellitic anhydride, urea, ferric chloride and 2-ethyl-4, 6-dihydroxypyrimidine.
3. The cool and odor-eliminating fabric according to claim 1, wherein the hydrophobic zinc oxide film is prepared by treating a base fabric with electron beam assisted phosphoric acid, immersing the base fabric in a zinc acetate solution, and performing ultrasonic microwave calcination in a mixed plasma gas phase of a zinc metal organic source and carbon dioxide to obtain the hydrophobic zinc oxide film.
4. The cool and odor-removing fabric according to claim 1, wherein the linear density of the bamboo fibers and the nylon fibers is 10.0-15.0 tex.
5. The preparation method of the cool and odor-removing fabric is characterized by comprising the following preparation steps of:
(1) mixing cellulose, N-dimethylacetamide and acetone according to the mass ratio of 1:2.0: 1.5-1: 4.0:3.1, and stirring at 100-200 rpm for 5-8 hours to obtain a cellulose solution; taking a cellulose solution as an external phase solution, taking a calcium hydroxide solution as an internal phase solution, performing electrostatic spinning, introducing 15-30 ℃ nitrogen and oxygen according to the flow ratio of 1: 0.3-1: 0.7, introducing for 50-63 min, stopping introducing, heating to 80-93 ℃, keeping the temperature for 77-89 min, introducing for 12-23 min according to the same flow ratio, heating to 100-120 ℃, and keeping the temperature for 3-5 h to obtain fibers;
(2) soaking the fiber in acetone with the mass being 12-17 times of that of the fiber, adding 3, 6-dichlorotrimellitic anhydride and 10% of sodium hydroxide according to the mass ratio of 1: 0.001-1: 0.003, reacting the 3, 6-dichlorotrimellitic anhydride and the fiber at the mass ratio of 1: 1-2: 1 at the temperature of 40-55 ℃ for 2-5 h, adding urea, ammonium molybdate and ferrous chloride according to the mass ratio of 1:0.008: 0.1-1: 0.02:0.4, heating to 126-142 ℃, keeping the temperature for 1-3 h, heating to 190-220 ℃, reacting at constant temperature for 4-7 h, washing with deionized water and absolute ethyl alcohol for 3-7 times, filtering, drying at the temperature of 80-90 ℃ for 6-10 h, and preparing a fiber substrate;
(3) heating 2-ethyl-4, 6-dihydroxypyrimidine, a self-made fiber matrix, sulfuric acid with the mass fraction of 68% and toluene according to the mass ratio of 1:0.7:0.03: 15-1: 1.2:0.05:19 to 100-120 ℃, preserving heat for 9-13 h, cooling to room temperature, washing with deionized water until the pH of the solution is 6-7, distilling at 0.01-0.03 MPa and 80-100 ℃ for 2-4 h, and filtering to obtain a fiber;
(4) blending the self-made fibers, the bamboo fibers and the nylon fibers according to the ratio of 3:1: 1-5: 1:1 to obtain a base fabric; soaking a base fabric in 20% phosphoric acid with the mass fraction being 16-29 times of the mass of the base fabric, placing the base fabric in an electron beam device, irradiating for 2-8 min, filtering, washing with deionized water for 3-8 min, soaking in a zinc acetate solution with the mass being 7-14 times of the mass of the base fabric, standing for 20-40 s, placing in a microwave plasma device under the ultrasound of 30-40 kHz, heating to 100-120 ℃ in a diethyl zinc mixed atmosphere, preserving heat for 20-35 min, heating to 490-550 ℃ at the speed of 2-5 ℃/min, preserving heat for 1-3 h, and cooling to room temperature to obtain the cool and odor-eliminating fabric.
6. The preparation method of the cooling and deodorizing fabric according to claim 5, wherein the calcium hydroxide solution in the step (1): mixing calcium hydroxide, sodium dodecyl sulfate and deionized water according to the mass ratio of 1:0.8: 133-1: 1.4:143, and stirring at 100-200 rpm for 15-26 min.
7. The preparation method of the cooling and deodorizing fabric according to claim 5, wherein the step (1) of electrospinning: the spinning temperature is 20-30 ℃, the humidity is 11-17%, the inner diameter of the spinning nozzle is 0.4-0.6 mm, the outer diameter is 0.8-1.0 mm, the distance between the spinning nozzle and the collecting plate is 30-35 cm, the internal phase flow rate is 0.04-0.08 mL/h, and the external phase flow rate is 0.4-0.7 mL/h.
8. The preparation method of the cooling and deodorizing fabric according to claim 5, wherein the basis fabric in the step (4) has a gram weight of 135-151 g/m2。
9. The preparation method of the cooling and deodorizing fabric according to claim 5, wherein the electron beam dose of the electron beam equipment in the step (4) is 40-60 kGy; the microwave power of the microwave plasma equipment is 600-800W, and the diethyl zinc and oxygen are mixed in a diethyl zinc mixing atmosphere according to the volume ratio of 1:1.
10. The preparation method of the cooling and deodorizing fabric according to claim 5, wherein the zinc acetate solution in the step (4): dissolving zinc acetate in isopropanol 6-10 times of the mass of the zinc acetate, stirring at 50-65 ℃ and 50-100 rpm for 12-23 min, adding diethanolamine 0.4-0.9 time of the mass of the zinc acetate and deionized water 1-3 times of the mass of the zinc acetate, stirring until the solution is clear, adding polyethylene glycol 0.04-0.1 time of the mass of the zinc acetate, and stirring at 100-200 rpm for 100-129 min.
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| CN115522391A (en) * | 2022-06-28 | 2022-12-27 | 江苏斯得福纺织股份有限公司 | Scratch-proof warm-keeping down quilt cover and preparation method thereof |
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| CN115522391A (en) * | 2022-06-28 | 2022-12-27 | 江苏斯得福纺织股份有限公司 | Scratch-proof warm-keeping down quilt cover and preparation method thereof |
| CN115522391B (en) * | 2022-06-28 | 2024-01-30 | 江苏斯得福纺织股份有限公司 | Scratch-proof warm-keeping down quilt cover and preparation method thereof |
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Application publication date: 20220621 |