CN116289210B - Bath towel with strong water absorbability and preparation method thereof - Google Patents
Bath towel with strong water absorbability and preparation method thereof Download PDFInfo
- Publication number
- CN116289210B CN116289210B CN202310074322.XA CN202310074322A CN116289210B CN 116289210 B CN116289210 B CN 116289210B CN 202310074322 A CN202310074322 A CN 202310074322A CN 116289210 B CN116289210 B CN 116289210B
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- mass
- diaminotriazine
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- stirring
- cellulose
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 84
- 238000002360 preparation method Methods 0.000 title claims abstract description 23
- -1 diaminotriazine acethydrazide Chemical compound 0.000 claims abstract description 77
- 235000010980 cellulose Nutrition 0.000 claims abstract description 52
- 229920002678 cellulose Polymers 0.000 claims abstract description 52
- 239000001913 cellulose Substances 0.000 claims abstract description 52
- 238000001035 drying Methods 0.000 claims abstract description 43
- 239000004744 fabric Substances 0.000 claims abstract description 43
- 239000004900 Hydrophilic Finishing Agent Substances 0.000 claims abstract description 34
- BGNGWHSBYQYVRX-UHFFFAOYSA-N 4-(dimethylamino)benzaldehyde Chemical compound CN(C)C1=CC=C(C=O)C=C1 BGNGWHSBYQYVRX-UHFFFAOYSA-N 0.000 claims abstract description 33
- 229920000728 polyester Polymers 0.000 claims abstract description 30
- 229920000168 Microcrystalline cellulose Polymers 0.000 claims abstract description 26
- 235000019813 microcrystalline cellulose Nutrition 0.000 claims abstract description 26
- 239000008108 microcrystalline cellulose Substances 0.000 claims abstract description 26
- 229940016286 microcrystalline cellulose Drugs 0.000 claims abstract description 26
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229920000742 Cotton Polymers 0.000 claims abstract description 17
- 238000010521 absorption reaction Methods 0.000 claims abstract description 15
- 238000009987 spinning Methods 0.000 claims abstract description 13
- 238000002156 mixing Methods 0.000 claims abstract description 12
- 229920004933 Terylene® Polymers 0.000 claims abstract description 11
- 239000005020 polyethylene terephthalate Substances 0.000 claims abstract description 11
- XEBGWKNWNKCQHU-UHFFFAOYSA-N 1-methoxy-1-phenylethanol Chemical compound COC(C)(O)C1=CC=CC=C1 XEBGWKNWNKCQHU-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000003756 stirring Methods 0.000 claims description 71
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 45
- 238000004513 sizing Methods 0.000 claims description 42
- CDIIZULDSLKBKV-UHFFFAOYSA-N 4-chlorobutanoyl chloride Chemical compound ClCCCC(Cl)=O CDIIZULDSLKBKV-UHFFFAOYSA-N 0.000 claims description 40
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 40
- 239000008367 deionised water Substances 0.000 claims description 35
- 229910021641 deionized water Inorganic materials 0.000 claims description 35
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 32
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 30
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 30
- 238000005406 washing Methods 0.000 claims description 30
- 238000010438 heat treatment Methods 0.000 claims description 25
- WEWFIUPOLKEEJP-UHFFFAOYSA-N triazine-4,6-diamine Chemical compound NC1=CC(N)=NN=N1 WEWFIUPOLKEEJP-UHFFFAOYSA-N 0.000 claims description 24
- TXUKGQLFBPFAGG-UHFFFAOYSA-N 2-benzoyl-2-chlorobutanoic acid Chemical compound CCC(Cl)(C(O)=O)C(=O)C1=CC=CC=C1 TXUKGQLFBPFAGG-UHFFFAOYSA-N 0.000 claims description 20
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 20
- 239000003795 chemical substances by application Substances 0.000 claims description 18
- 238000010025 steaming Methods 0.000 claims description 16
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 15
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 15
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 15
- 239000002243 precursor Substances 0.000 claims description 14
- 238000001914 filtration Methods 0.000 claims description 13
- 239000003208 petroleum Substances 0.000 claims description 13
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 12
- 239000007787 solid Substances 0.000 claims description 12
- 238000001816 cooling Methods 0.000 claims description 11
- KZMGYPLQYOPHEL-UHFFFAOYSA-N Boron trifluoride etherate Chemical compound FB(F)F.CCOCC KZMGYPLQYOPHEL-UHFFFAOYSA-N 0.000 claims description 10
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 10
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 10
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 10
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 10
- 238000004587 chromatography analysis Methods 0.000 claims description 10
- WGLUMOCWFMKWIL-UHFFFAOYSA-N dichloromethane;methanol Chemical compound OC.ClCCl WGLUMOCWFMKWIL-UHFFFAOYSA-N 0.000 claims description 10
- 239000005457 ice water Substances 0.000 claims description 10
- 239000012299 nitrogen atmosphere Substances 0.000 claims description 10
- WCPAKWJPBJAGKN-UHFFFAOYSA-N oxadiazole Chemical compound C1=CON=N1 WCPAKWJPBJAGKN-UHFFFAOYSA-N 0.000 claims description 10
- CTSLXHKWHWQRSH-UHFFFAOYSA-N oxalyl chloride Chemical compound ClC(=O)C(Cl)=O CTSLXHKWHWQRSH-UHFFFAOYSA-N 0.000 claims description 10
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 10
- 239000006185 dispersion Substances 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 9
- 230000018044 dehydration Effects 0.000 claims description 8
- 238000006297 dehydration reaction Methods 0.000 claims description 8
- 238000010041 electrostatic spinning Methods 0.000 claims description 8
- SRCZQMGIVIYBBJ-UHFFFAOYSA-N ethoxyethane;ethyl acetate Chemical compound CCOCC.CCOC(C)=O SRCZQMGIVIYBBJ-UHFFFAOYSA-N 0.000 claims description 8
- 238000009835 boiling Methods 0.000 claims description 7
- 238000002390 rotary evaporation Methods 0.000 claims description 7
- 238000000967 suction filtration Methods 0.000 claims description 7
- 238000009941 weaving Methods 0.000 claims description 7
- DURPTKYDGMDSBL-UHFFFAOYSA-N 1-butoxybutane Chemical compound CCCCOCCCC DURPTKYDGMDSBL-UHFFFAOYSA-N 0.000 claims description 6
- 229910000838 Al alloy Inorganic materials 0.000 claims description 6
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 claims description 6
- NWZSZGALRFJKBT-KNIFDHDWSA-N (2s)-2,6-diaminohexanoic acid;(2s)-2-hydroxybutanedioic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O.NCCCC[C@H](N)C(O)=O NWZSZGALRFJKBT-KNIFDHDWSA-N 0.000 claims description 5
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 claims description 5
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical class [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 239000012153 distilled water Substances 0.000 claims description 5
- PQJJJMRNHATNKG-UHFFFAOYSA-N ethyl bromoacetate Chemical compound CCOC(=O)CBr PQJJJMRNHATNKG-UHFFFAOYSA-N 0.000 claims description 5
- 150000002241 furanones Chemical class 0.000 claims description 5
- IKDUDTNKRLTJSI-UHFFFAOYSA-N hydrazine monohydrate Substances O.NN IKDUDTNKRLTJSI-UHFFFAOYSA-N 0.000 claims description 5
- 229910000027 potassium carbonate Inorganic materials 0.000 claims description 5
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims description 5
- 238000002791 soaking Methods 0.000 claims description 5
- JRMUNVKIHCOMHV-UHFFFAOYSA-M tetrabutylammonium bromide Chemical compound [Br-].CCCC[N+](CCCC)(CCCC)CCCC JRMUNVKIHCOMHV-UHFFFAOYSA-M 0.000 claims description 5
- VXUYXOFXAQZZMF-UHFFFAOYSA-N titanium(IV) isopropoxide Chemical compound CC(C)O[Ti](OC(C)C)(OC(C)C)OC(C)C VXUYXOFXAQZZMF-UHFFFAOYSA-N 0.000 claims description 5
- 238000001704 evaporation Methods 0.000 claims description 4
- 230000008020 evaporation Effects 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 239000002994 raw material Substances 0.000 claims description 2
- 150000003573 thiols Chemical class 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 14
- 241000238876 Acari Species 0.000 abstract description 12
- 239000004753 textile Substances 0.000 abstract description 4
- KUGTUHVMDVOBPI-UHFFFAOYSA-N 2-(chloromethyl)butanoic acid Chemical compound CCC(CCl)C(O)=O KUGTUHVMDVOBPI-UHFFFAOYSA-N 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 abstract description 3
- 210000003462 vein Anatomy 0.000 abstract description 3
- 230000002265 prevention Effects 0.000 abstract description 2
- 238000000151 deposition Methods 0.000 abstract 1
- MASBWURJQFFLOO-UHFFFAOYSA-N ammeline Chemical compound NC1=NC(N)=NC(O)=N1 MASBWURJQFFLOO-UHFFFAOYSA-N 0.000 description 18
- 125000003396 thiol group Chemical class [H]S* 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 6
- 239000002002 slurry Substances 0.000 description 6
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 239000012528 membrane Substances 0.000 description 4
- 238000001523 electrospinning Methods 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 3
- 125000003277 amino group Chemical group 0.000 description 2
- 125000003844 furanonyl group Chemical group 0.000 description 2
- 239000002121 nanofiber Substances 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 150000007970 thio esters Chemical group 0.000 description 2
- DGPBVJWCIDNDPN-UHFFFAOYSA-N 2-(dimethylamino)benzaldehyde Chemical compound CN(C)C1=CC=CC=C1C=O DGPBVJWCIDNDPN-UHFFFAOYSA-N 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- VQXSOUPNOZTNAI-UHFFFAOYSA-N Pyrethrin I Natural products CC(=CC1CC1C(=O)OC2CC(=O)C(=C2C)CC=C/C=C)C VQXSOUPNOZTNAI-UHFFFAOYSA-N 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 125000002336 acetylhydrazino group Chemical group [H]N([*])N([H])C(=O)C([H])([H])[H] 0.000 description 1
- 238000007259 addition reaction Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 125000003172 aldehyde group Chemical group 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000003287 bathing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 238000002288 cocrystallisation Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 210000002615 epidermis Anatomy 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- 230000005496 eutectics Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000007730 finishing process Methods 0.000 description 1
- 239000001963 growth medium Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 125000001715 oxadiazolyl group Chemical group 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- HYJYGLGUBUDSLJ-UHFFFAOYSA-N pyrethrin Natural products CCC(=O)OC1CC(=C)C2CC3OC3(C)C2C2OC(=O)C(=C)C12 HYJYGLGUBUDSLJ-UHFFFAOYSA-N 0.000 description 1
- VJFUPGQZSXIULQ-XIGJTORUSA-N pyrethrin II Chemical compound CC1(C)[C@H](/C=C(\C)C(=O)OC)[C@H]1C(=O)O[C@@H]1C(C)=C(C\C=C/C=C)C(=O)C1 VJFUPGQZSXIULQ-XIGJTORUSA-N 0.000 description 1
- 238000007151 ring opening polymerisation reaction Methods 0.000 description 1
- 210000003491 skin Anatomy 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D27/00—Woven pile fabrics
- D03D27/02—Woven pile fabrics wherein the pile is formed by warp or weft
- D03D27/06—Warp pile fabrics
- D03D27/08—Terry fabrics
-
- 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
- D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
- D01F2/24—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D1/00—Woven fabrics designed to make specified articles
- D03D1/0017—Woven household fabrics
- D03D1/0023—Mobs or wipes
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D13/00—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft
- D03D13/008—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft characterised by weave density or surface weight
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/20—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads
- D03D15/208—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads cellulose-based
- D03D15/217—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads cellulose-based natural from plants, e.g. cotton
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/20—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads
- D03D15/283—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads synthetic polymer-based, e.g. polyamide or polyester fibres
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/40—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the yarns or threads
- D03D15/47—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the yarns or threads multicomponent, e.g. blended yarns or threads
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/50—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads
-
- 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
- D06M15/05—Cellulose or derivatives 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
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/507—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
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/53—Polyethers
-
- 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
- D06M2101/32—Polyesters
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
- D10B2201/01—Natural vegetable fibres
- D10B2201/02—Cotton
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2401/00—Physical properties
- D10B2401/02—Moisture-responsive characteristics
- D10B2401/022—Moisture-responsive characteristics hydrophylic
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Botany (AREA)
- General Chemical & Material Sciences (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The invention discloses a bath towel with strong water absorbability and a preparation method thereof, and relates to the technical field of textiles. The invention firstly prepares the self-made hydrophilic finishing agent from the p-dimethylaminobenzaldehyde and the methoxy phenyl ethanol, and blends the self-made hydrophilic finishing agent with terylene, so that the bath towel achieves the strong water absorption function; blending the finished polyester and cotton fibers to obtain a fabric; then spinning the self-made anti-mite cellulose on the surface of the fabric to form a film, and depositing microcrystalline cellulose on the film to form a vein network shape, so that the bath towel has quick drying property; the self-made anti-mite cellulose is prepared from cellulose, diaminotriazine acethydrazide, carbon disulfide and chloromethyl butyric acid, so that an insect-proof film is formed, the growth of mites on the surface of the bath towel is effectively prevented, and the anti-mite cellulose has good anti-mite performance. The bath towel with strong water absorbability prepared by the invention has the effects of strong water absorbability, quick drying and mite prevention.
Description
Technical Field
The invention relates to the technical field of textiles, in particular to a bath towel with strong water absorbability and a preparation method thereof.
Background
The bath towel is a towel, the height and density of the terry are higher and denser than those of the face towel and the pillow towel, the water absorption and the warmth retention are superior to those of other towels, and the towel is mainly used for wiping a body and shielding a body after bathing and is also commonly used for covering the body to prevent cooling. However, the bath towel on the market has good water storage property, cannot achieve the quick-drying effect, is often in a wet state, is placed in an environment which is difficult to see sunlight, and is extremely easy to breed mites. Based on the above, it is particularly important to provide a bath towel which absorbs water, dries quickly and prevents mites.
Disclosure of Invention
The invention aims to provide a bath towel with strong water absorbability and a preparation method thereof, so as to solve the problems in the prior art.
In order to solve the technical problems, the invention provides the following technical scheme: the bath towel with strong water absorbability is characterized by mainly comprising, by weight, 10-20 parts of self-made anti-mite cellulose, 25-40 parts of self-made hydrophilic finishing agent, 60-90 parts of polyester, 10-20 parts of microcrystalline cellulose and 30-45 parts of cotton fiber.
Further, the self-made anti-mite cellulose is prepared from cellulose and a self-made anti-mite agent.
Further, the self-made anti-mite agent is prepared from diaminotriazine acethydrazide, carbon disulfide and chloromethyl butyric acid.
Further, the self-made hydrophilic finishing agent is prepared from p-dimethylaminobenzaldehyde, methoxyphenylethanol and epoxypropane butyl ether.
Further, the bath towel with strong water absorbability comprises the following raw material components in parts by weight: 15 parts of self-made anti-mite cellulose, 28 parts of self-made hydrophilic finishing agent, 65 parts of terylene, 15 parts of microcrystalline cellulose and 35 parts of cotton fiber.
Further, the preparation method of the bath towel with strong water absorbability is characterized by mainly comprising the following preparation steps:
(1) Dissolving diaminotriazine acethydrazide in anhydrous ethanol with the mass of 8 times of that of the diaminotriazine acethydrazide, adding potassium hydroxide with the mass of 0.79 time of that of the diaminotriazine acethydrazide and carbon disulfide with the mass of 0.69 time of that of the diaminotriazine acethydrazide, heating to 85 ℃ after reacting for 12 hours at 25 ℃, continuing to react for 12 hours at 200rpm and 80 ℃ for 30-40 min, adding ice water with the mass of 10 times of that of the diaminotriazine acethydrazide, adding hydrochloric acid with the mass fraction of 5% until the pH value of the solution is 3-4, and carrying out suction filtration to obtain the diaminotriazine thiol oxadiazole;
(2) Placing chlorobenzoyl butyric acid into a round bottom flask, adding ultra-dry dichloromethane with 69 times of chlorobenzoyl butyric acid in mass under nitrogen atmosphere, stirring and dissolving, adding oxalyl chloride with 1.6 times of chlorobenzoyl butyric acid in mass, stirring for 30-40 min at 100rpm, adding anhydrous dimethylformamide with 0.5 times of chlorobenzoyl butyric acid in mass, reacting for 1h at room temperature, and performing rotary steaming at 200rpm and 60 ℃ for 60-80 min to obtain chlorobenzoyl butyryl chloride;
(3) Placing chlorobutyryl chloride in a flask, adding ultra-dry dichloromethane with 77 times of chlorobutyryl chloride in nitrogen atmosphere, stirring and dissolving, adding anhydrous pyridine with 0.67 times of chlorobutyryl chloride, stirring and reacting for 30-50 min at 250rpm, adding diaminotriazine thiol oxadiazole with 2.1 times of chlorobutyryl chloride, stirring and reacting at the same speed for 2h at room temperature, adding deionized water with 150 times of chlorobutyryl chloride, extracting for 3-5 times with ethyl acetate with 320 times of chlorobutyryl chloride, adding anhydrous magnesium sulfate with 11 times of chlorobutyryl chloride, drying for 8-11 h, filtering, performing rotary evaporation at 200rpm and 70 ℃ for 2-3 h, and performing petroleum ether-ethyl acetate chromatography with 0.65 times of chlorobutyryl chloride, wherein the volume ratio of petroleum ether to ethyl acetate is 100:1, thus obtaining the self-made anti-mite agent;
(4) Dispersing cellulose in deionized water with the mass 34 times of that of the cellulose and at the temperature of 65 ℃ for 30min under the condition of stirring at 450rpm, adding self-made anti-mite agent with the mass 0.8 times of that of the cellulose, stirring at the same speed for 90-120 min, sequentially adding hydrochloric acid with the mass fraction of 10% and sodium hydroxide with the mass fraction of 10% until the pH value of the solution is 7-8, stirring at the temperature of 25 ℃ and at the speed of 200rpm for 24h, washing with acetone for 3-4 times, washing with deionized water for 12-15 times, and carrying out rotary steaming at the temperature of 200rpm and the temperature of 50 ℃ for 180-195 min to obtain self-made anti-mite cellulose;
(5) Adding the p-dimethylaminobenzaldehyde, tetrabutylammonium bromide and chloroform into a three-mouth bottle according to the mass ratio of 1:0.082:9.12, stirring and dissolving, heating to 40 ℃, dropwise adding sodium hydroxide with the mass fraction of 50% which is 2.1 times of that of the p-dimethylaminobenzaldehyde at the speed of 2-5 drops/min, maintaining the temperature at 45-50 ℃, stirring at 200rpm for 3-5 hours, cooling to room temperature, carrying out suction filtration, washing 3-5 times with chloroform, adding hydrochloric acid with the mass fraction of 10% until the pH value of the solution is 4-5, extracting, adding anhydrous sodium sulfate with the mass of 8.9 times of that of the p-dimethylaminobenzaldehyde, drying for 7-9 hours, 200rpm, and carrying out rotary evaporation at 50 ℃ for 3-5 hours to obtain oxidized p-dimethylaminobenzaldehyde;
(6) Adding oxidized p-dimethylaminobenzaldehyde, methoxyphenylethanol and boron trifluoride diethyl etherate into a three-port bottle according to a mass ratio of 1:0.58:4.65, stirring and dissolving, stirring at 30 ℃ and 300rpm for 8 hours, cooling to room temperature, adding 0 ℃ ice water with the mass of 20.66 times of that of oxidized p-dimethylaminobenzaldehyde, stirring until the solid is no longer appeared, filtering, washing with saturated sodium bicarbonate for 3-5 times, washing with distilled water until the pH of the solution is 6-7, and drying at room temperature for 8-10 hours to obtain furanone compounds;
(7) Adding a furanone compound and epoxypropane butyl ether into a reaction kettle according to a mass ratio of 1:1.8, heating to 160-170 ℃, adding isopropyl titanate with the mass of 0.023 times of that of the furanone compound, heating to 190-210 ℃ at a speed of 0.6-1 ℃/min, reacting for 5-6 h, heating to 280-295 ℃, vacuumizing to 300Pa, and reacting for 12-15 h to obtain a self-made hydrophilic finishing agent;
(8) The polyester and self-made hydrophilic finishing agent solution are subjected to centrifugal dehydration for 1-2 min at 8000-8500 rpm after being immersed for 20min at room temperature according to the bath ratio of 1:3, and are dried for 10-12 min at 105-110 ℃ to obtain the hydrophilic finishing polyester; feeding hydrophilic finishing polyester into a sizing machine, sizing for 2-3 min, adding cotton fibers according to the formula amount for blending, and weaving to obtain a fabric precursor; immersing the fabric precursor in deionized water with the mass of 6 times of that of polyester, controlling the temperature to be 100-110 ℃, boiling for 10-13 min, and sending into a dryer for drying for 5-10 min at 95-100 ℃ to obtain the fabric;
(9) Mixing self-made anti-mite cellulose, acetone and dimethyl sulfoxide according to a mass ratio of 1:3:2, stirring at 300rpm for 12-14 hours to obtain spinning solution, carrying out electrostatic spinning for 2-3 hours, soaking in microcrystalline cellulose dispersion liquid with a mass which is 12 times that of the self-made anti-mite cellulose for 10-15 minutes, wherein the mass ratio of microcrystalline cellulose to deionized water in the microcrystalline cellulose dispersion liquid is 0.05:1-0.1:1, and drying at 90-100 ℃ under 600Pa for 6-7 hours to obtain the water-absorbing bath towel with strong water absorption.
Further, the preparation method of the diaminotriazine acethydrazide in the step (1) comprises the following steps:
a. dissolving diaminotriazine in acetone with the mass of 9.8 times of that of the diaminotriazine, adding potassium carbonate with the mass of 1.8 times of that of the diaminotriazine, ethyl bromoacetate with the mass of 1.8 times of that of the diaminotriazine, reacting for 12 hours at 56 ℃, adding ethyl acetate with the mass of 11.3 times of that of the diaminotriazine, washing for 3-5 times by deionized water, adding anhydrous sodium sulfate with the mass of 15 times of that of the diaminotriazine, and drying for 12-15 hours, and carrying out spin evaporation for 20-30 minutes at 200rpm and 78 ℃ to obtain ethyl diaminotriazine acetate;
b. dissolving diaminotriazine ethyl acetate in anhydrous ethanol with the mass of 6.9 times of that of the diaminotriazine ethyl acetate, adding hydrazine hydrate with the mass fraction of 80% which is 0.84 times of that of the diaminotriazine ethyl acetate, reacting for 6h at 85 ℃, rotating at 200rpm and 80 ℃ for 30-45 min, adding methylene dichloride-methanol solution with the mass of 0.89 times of that of the diaminotriazine ethyl acetate, wherein the volume ratio of methylene dichloride to methanol in the methylene dichloride-methanol solution is 5:1, and performing chromatography to obtain the diaminotriazine acethydrazide.
Further, the sizing slurry of the sizing machine in the step (8) has the solid content of 8 percent, the sizing force of 44N and the sizing speed of 65m/min; the bottom warp density, the bottom weft density and the ring warp density of the fabric are 124 pieces/10 cm multiplied by 190 pieces/10 cm multiplied by 124 pieces/10 cm.
Further, the process parameters of the electrospinning in the step (9) are as follows: the voltage is 30kV, the spinning speed is 0.1mL/h, the receiving distance is 20cm, the speed of a sliding table is 100cm/min, the temperature is 20-30 ℃, and the humidity is 20% -30%; the fabric is arranged on the aluminum alloy receiving plate.
Compared with the prior art, the invention has the following beneficial effects:
the invention prepares the bath towel with strong water absorbability by using self-made anti-mite cellulose, self-made hydrophilic finishing agent, terylene and the like so as to realize the effects of strong water absorbability, quick drying and mite prevention.
Firstly, self-made anti-mite cellulose is prepared by using cellulose and self-made anti-mite agent; the self-made anti-mite agent is prepared by utilizing the cyclized addition reaction of the acetyl hydrazino of the diamino triazine acethydrazide and the carbon disulfide to generate a thiol oxadiazole group, and then reacting the chloridized chloromethyl butyric acid with the thiol group to generate a thioester structure; the amino group of the self-made anti-mite agent can react with the hydroxyl group of cellulose to form an insect-proof film on the surface of the cellulose; the self-made anti-mite agent has a molecular structure similar to that of pyrethrin, so that the self-made anti-mite agent can destroy the nerve function, epidermis, growth and development of mites to interfere the vital activity of the mites so as to cause the mites to die, so that the bath towel with strong water absorbability has the anti-mite effect, and simultaneously, the diamino triazine acetylnitrile and oxadiazolyl can excite the activity of thioester to enhance the anti-mite effect of the bath towel; the self-made hydrophilic finishing agent is prepared by firstly oxidizing aldehyde groups of p-dimethylaminobenzaldehyde into carboxyl groups and hydroxyl groups, and then reacting with furanonyl groups formed by cyclizing hydroxyl groups of methoxy phenyl ethanol; in the self-made hydrophilic finishing agent, epoxy groups and furanone groups are subjected to ring-opening polymerization to generate an ester ether structure, and the ester ether structure is similar to a polyester chain segment, and can perform eutectic and co-crystallization with polyester in the finishing process to generate stronger acting force, so that film is formed on the surface of the polyester fabric to cover the polyester, and the hydrophilic moisture absorption finishing agent has certain durability; the polyester-polyether copolymer chain segment of the self-made hydrophilic finishing agent has hydrophilicity, so that the bath towel has water absorbability, and meanwhile, the para-position and meta-position molecular structures of the dimethylaminobenzaldehyde and the methoxy phenyl ethanol destroy the regularity of the molecular structure of the copolymer chain segment of the self-made hydrophilic finishing agent, so that the crystallization degree is reduced, the adsorption of water molecules is facilitated, the water absorbability of the bath towel is improved, and a plurality of hydrophilic groups are introduced, so that the water absorbability of the bath towel is increased.
Secondly, spraying self-made anti-mite cellulose on one side of the fabric to form a film, dipping microcrystalline cellulose, reacting hydroxyl groups of the microcrystalline cellulose with amino groups of the self-made anti-mite cellulose to enable microcrystalline cellulose to be deposited on the surface of the self-made anti-mite cellulose, forming a vein network-shaped nanofiber membrane, wherein the membrane contains a multi-stage communicated pore channel structure, and the bath towel has good moisture transmission and evaporation diffusion properties through capillary action, so that the quick-drying property of the fabric is improved; the residual hydroxyl on the surface of the nanofiber membrane can react with the amino of the self-made hydrophilic finishing agent, the water-absorbing layer is tightly connected with the pore canal, the moisture transfer is enhanced, and the quick-drying performance of the fabric is improved.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In order to more clearly explain the method provided by the invention, the following examples are used for describing the method in detail, and the method for testing each index of the strong water absorption bath towel manufactured in the following examples is as follows:
water absorption: the bath towel prepared by the examples and the comparative examples with the same size is used for capillary effect test, and the test is carried out by referring to FZ/T01071 textile capillary effect test method.
Anti-mite effect: the bath towel prepared by the example and the comparative example with the same size is placed in a tube bottle, treated for 10min under the dry heat condition at 70 ℃ and cooled, then placed in a culture medium containing 100 mites, the test sample is fixed on the bottle mouth of the tube bottle by a tape loop, the tube bottle is stuck on a hard plate, and placed in a dark constant temperature and humidity box with the humidity of 75 percent at 25 ℃. Every 24 hours, observing for 7 days continuously, counting the number of mites penetrating through the sample from the bottle mouth to the outside of the bottle (comprising the outer surface of the sample, the surface of the vial and the adhesive plate), and calculating the mite resistance; mite resistance = (number of mites put-average value of mites overflowing face fabric)/number of mites put x 100%.
Quick-drying property: the evaporation rate test was performed on bath towels prepared from examples and comparative examples of the same size, with reference to GB/T21655.1, evaluation of moisture absorption and quick drying Property of textiles section 1: the single-phase combination test method is executed.
Examples
The bath towel with strong water absorbability mainly comprises the following components in parts by weight: 15 parts of self-made anti-mite cellulose, 28 parts of self-made hydrophilic finishing agent, 65 parts of terylene, 15 parts of microcrystalline cellulose and 35 parts of cotton fiber.
The preparation method of the bath towel with strong water absorbability mainly comprises the following preparation steps:
(1) Dissolving diaminotriazine acethydrazide in absolute ethyl alcohol with the mass being 8 times that of the diaminotriazine acethydrazide, adding potassium hydroxide with the mass being 0.79 times that of the diaminotriazine acethydrazide and carbon disulfide with the mass being 0.69 times that of the diaminotriazine acethydrazide, heating to 85 ℃ after reacting for 12 hours at 25 ℃, continuing to react for 12 hours at 200rpm and 80 ℃ for 38 minutes, adding ice water with the mass being 0 ℃ and 10 times that of the diaminotriazine acethydrazide, adding hydrochloric acid with the mass fraction being 5% until the pH value of the solution is 3, and carrying out suction filtration to obtain the diaminotriazine thiol oxadiazole;
(2) Placing chlorobenzoyl butyric acid into a round bottom flask, adding ultra-dry dichloromethane with 69 times of chlorobenzoyl butyric acid in mass under nitrogen atmosphere, stirring and dissolving, adding oxalyl chloride with 1.6 times of chlorobenzoyl butyric acid in mass, stirring for 36min at 100rpm, adding anhydrous dimethylformamide with 0.5 times of chlorobenzoyl butyric acid in mass, reacting for 1h at room temperature, and performing rotary evaporation at 200rpm and 60 ℃ for 78min to obtain chlorobenzoyl butyryl chloride;
(3) Placing chlorobutyryl chloride into a flask, adding ultra-dry dichloromethane with 77 times of chlorobutyryl chloride in nitrogen atmosphere, stirring and dissolving, adding anhydrous pyridine with 0.67 times of chlorobutyryl chloride, stirring and reacting for 46min at 250rpm, adding diaminotriazine thiol oxadiazole with 2.1 times of chlorobutyryl chloride, stirring and reacting at the same speed for 2h at room temperature, adding deionized water with 150 times of chlorobutyryl chloride, extracting for 4 times with ethyl acetate with 320 times of chlorobutyryl chloride, adding anhydrous magnesium sulfate with 11 times of chlorobutyryl chloride, drying for 10h, filtering, steaming at 200rpm and 70 ℃ for 2h, performing petroleum ether-ethyl acetate chromatography with 0.65 times of chlorobutyryl chloride, wherein the volume ratio of petroleum ether to ethyl acetate in petroleum ether-ethyl acetate is 100:1, and obtaining the self-made anti-mite agent;
(4) Dispersing cellulose in deionized water with the mass 34 times of 65 ℃ and stirring at 450rpm for 30min, adding self-made anti-mite agent with the mass 0.8 times of the cellulose, stirring at the same speed for reacting for 113min, sequentially adding hydrochloric acid with the mass fraction of 10% and sodium hydroxide with the mass fraction of 10% until the pH value of the solution is 7, stirring at 25 ℃ and 200rpm for reacting for 24h, washing with acetone for 3 times, washing with deionized water for 13 times, and steaming at 200rpm and 50 ℃ for 188min to obtain self-made anti-mite cellulose;
(5) Adding the p-dimethylaminobenzaldehyde, tetrabutylammonium bromide and chloroform into a three-mouth bottle according to the mass ratio of 1:0.082:9.12, stirring and dissolving, heating to 40 ℃, dropwise adding sodium hydroxide with the mass fraction of 50% which is 2.1 times that of the p-dimethylaminobenzaldehyde at the speed of 3 drops/min, maintaining the temperature at 48 ℃, stirring at 200rpm for 4 hours, cooling to room temperature, filtering, washing 3 times with chloroform, adding hydrochloric acid with the mass fraction of 10% until the pH value of the solution is 4, extracting, adding anhydrous sodium sulfate with the mass fraction of 8.9 times that of the p-dimethylaminobenzaldehyde, drying for 9 hours at 200rpm and steaming at 50 ℃ for 5 hours to obtain oxidized p-dimethylaminobenzaldehyde;
(6) Adding oxidized p-dimethylaminobenzaldehyde, methoxyphenylethanol and boron trifluoride diethyl etherate into a three-port bottle according to a mass ratio of 1:0.58:4.65, stirring and dissolving, stirring at 30 ℃ and 300rpm for 8 hours, cooling to room temperature, adding 0 ℃ ice water with the mass of 20.66 times of that of oxidized p-dimethylaminobenzaldehyde, stirring until the solid is no longer appeared, filtering, washing with saturated sodium bicarbonate for 3 times, washing with distilled water until the pH of the solution is 6, and drying at room temperature for 9 hours to obtain furanone compounds;
(7) Adding a furanone compound and epoxypropane butyl ether into a reaction kettle according to the mass ratio of 1:1.8, heating to 168 ℃, adding isopropyl titanate with the mass of 0.023 times that of the furanone compound, heating to 205 ℃ at the speed of 0.9 ℃/min, reacting for 6 hours, heating to 290 ℃, vacuumizing to 300Pa, and reacting for 13 hours to obtain the self-made hydrophilic finishing agent;
(8) The polyester and self-made hydrophilic finishing agent solution are subjected to centrifugal dehydration for 2min at 8350rpm after being immersed for 20min at room temperature according to the bath ratio of 1:3, and the self-made hydrophilic finishing agent and deionized water in the self-made hydrophilic finishing agent solution are subjected to centrifugal dehydration for 11min at 109 ℃ to obtain hydrophilic finishing polyester; feeding hydrophilic finishing polyester into a sizing machine, sizing for 2min, adding cotton fibers according to the formula amount for blending, and weaving to obtain a fabric precursor; immersing the fabric precursor in deionized water with the mass of 6 times of that of polyester, controlling the temperature at 107 ℃, boiling for 12min, and sending into a dryer for drying at 99 ℃ for 6min to obtain the fabric;
(9) Mixing self-made anti-mite cellulose, acetone and dimethyl sulfoxide according to a mass ratio of 1:3:2, stirring at 300rpm for 13 hours to obtain a spinning solution, carrying out electrostatic spinning for 3 hours, soaking in microcrystalline cellulose dispersion liquid with a mass which is 12 times that of the self-made anti-mite cellulose for 13 minutes, and drying at a temperature of 600Pa for 6 hours at a mass ratio of microcrystalline cellulose to deionized water of 0.09:1 to obtain the water-absorbing bath towel.
Further, the preparation method of the diaminotriazine acethydrazide in the step (1) comprises the following steps:
a. dissolving diaminohydroxytriazine in acetone with the mass of 9.8 times of that of the diaminohydroxytriazine, adding potassium carbonate with the mass of 1.8 times of that of the diaminohydroxytriazine and ethyl bromoacetate with the mass of 1.8 times of that of the diaminohydroxytriazine, reacting for 12 hours at 56 ℃, adding ethyl acetate with the mass of 11.3 times of that of the diaminohydroxytriazine, washing for 4 times by deionized water, adding anhydrous sodium sulfate with the mass of 15 times of that of the diaminohydroxytriazine, drying for 13 hours, steaming for 25 minutes at 200rpm and 78 ℃ to obtain the diaminotriazineacetic acid ethyl ester;
b. dissolving diaminotriazine ethyl acetate in anhydrous ethanol with the mass of 6.9 times of that of the diaminotriazine ethyl acetate, adding hydrazine hydrate with the mass fraction of 80% with the mass of 0.84 times of that of the diaminotriazine ethyl acetate, reacting for 6h at 85 ℃, rotating at 200rpm and 80 ℃ for 39min, adding methylene dichloride-methanol solution with the mass of 0.89 times of that of the diaminotriazine ethyl acetate, wherein the volume ratio of methylene dichloride to methanol in the methylene dichloride-methanol solution is 5:1, and performing chromatography to obtain the diaminotriazine acethydrazide.
Further, the sizing slurry of the sizing machine in the step (8) has the solid content of 8 percent, the sizing force of 44N and the sizing speed of 65m/min; the bottom warp density, the bottom weft density and the ring warp density of the fabric are 124 pieces/10 cm multiplied by 190 pieces/10 cm multiplied by 124 pieces/10 cm.
Further, the process parameters of the electrospinning in the step (9) are as follows: the voltage is 30kV, the spinning speed is 0.1mL/h, the receiving distance is 20cm, the sliding table speed is 100cm/min, the temperature is 25 ℃, and the humidity is 22%; the fabric is arranged on the aluminum alloy receiving plate.
Examples
The bath towel with strong water absorbability mainly comprises the following components in parts by weight: 15 parts of self-made anti-mite cellulose, 65 parts of terylene, 15 parts of microcrystalline cellulose and 35 parts of cotton fiber.
The preparation method of the bath towel with strong water absorbability mainly comprises the following preparation steps:
(1) Dissolving diaminotriazine acethydrazide in absolute ethyl alcohol with the mass being 8 times that of the diaminotriazine acethydrazide, adding potassium hydroxide with the mass being 0.79 times that of the diaminotriazine acethydrazide and carbon disulfide with the mass being 0.69 times that of the diaminotriazine acethydrazide, heating to 85 ℃ after reacting for 12 hours at 25 ℃, continuing to react for 12 hours at 200rpm and 80 ℃ for 38 minutes, adding ice water with the mass being 0 ℃ and 10 times that of the diaminotriazine acethydrazide, adding hydrochloric acid with the mass fraction being 5% until the pH value of the solution is 3, and carrying out suction filtration to obtain the diaminotriazine thiol oxadiazole;
(2) Placing chlorobenzoyl butyric acid into a round bottom flask, adding ultra-dry dichloromethane with 69 times of chlorobenzoyl butyric acid in mass under nitrogen atmosphere, stirring and dissolving, adding oxalyl chloride with 1.6 times of chlorobenzoyl butyric acid in mass, stirring for 36min at 100rpm, adding anhydrous dimethylformamide with 0.5 times of chlorobenzoyl butyric acid in mass, reacting for 1h at room temperature, and performing rotary evaporation at 200rpm and 60 ℃ for 78min to obtain chlorobenzoyl butyryl chloride;
(3) Placing chlorobutyryl chloride into a flask, adding ultra-dry dichloromethane with 77 times of chlorobutyryl chloride in nitrogen atmosphere, stirring and dissolving, adding anhydrous pyridine with 0.67 times of chlorobutyryl chloride, stirring and reacting for 46min at 250rpm, adding diaminotriazine thiol oxadiazole with 2.1 times of chlorobutyryl chloride, stirring and reacting at the same speed for 2h at room temperature, adding deionized water with 150 times of chlorobutyryl chloride, extracting for 4 times with ethyl acetate with 320 times of chlorobutyryl chloride, adding anhydrous magnesium sulfate with 11 times of chlorobutyryl chloride, drying for 10h, filtering, steaming at 200rpm and 70 ℃ for 2h, performing petroleum ether-ethyl acetate chromatography with 0.65 times of chlorobutyryl chloride, wherein the volume ratio of petroleum ether to ethyl acetate in petroleum ether-ethyl acetate is 100:1, and obtaining the self-made anti-mite agent;
(4) Dispersing cellulose in deionized water with the mass 34 times of 65 ℃ and stirring at 450rpm for 30min, adding self-made anti-mite agent with the mass 0.8 times of the cellulose, stirring at the same speed for reacting for 113min, sequentially adding hydrochloric acid with the mass fraction of 10% and sodium hydroxide with the mass fraction of 10% until the pH value of the solution is 7, stirring at 25 ℃ and 200rpm for reacting for 24h, washing with acetone for 3 times, washing with deionized water for 13 times, and steaming at 200rpm and 50 ℃ for 188min to obtain self-made anti-mite cellulose;
(5) Feeding terylene into a sizing machine, sizing for 2min, adding cotton fibers according to the formula amount for blending, and weaving to obtain a fabric precursor; immersing the fabric precursor in deionized water with the mass of 6 times of that of polyester, controlling the temperature at 107 ℃, boiling for 12min, and sending into a dryer for drying at 99 ℃ for 6min to obtain the fabric;
(6) The self-made anti-mite cellulose, acetone and dimethyl sulfoxide are mixed according to the mass ratio of 1:3:2, and the spinning solution is prepared after stirring for 13 hours at 300 rpm; after electrostatic spinning for 3 hours, soaking the mixture in a microcrystalline cellulose dispersion liquid with the mass of 12 times of that of self-made anti-mite cellulose for 13 minutes, wherein the mass ratio of microcrystalline cellulose to deionized water in the microcrystalline cellulose dispersion liquid is 0.09:1, and drying the mixture at 96 ℃ under 600Pa for 6 hours to obtain the bath towel with strong water absorption.
Further, the preparation method of the diaminotriazine acethydrazide in the step (1) comprises the following steps:
a. dissolving diaminohydroxytriazine in acetone with the mass of 9.8 times of that of the diaminohydroxytriazine, adding potassium carbonate with the mass of 1.8 times of that of the diaminohydroxytriazine and ethyl bromoacetate with the mass of 1.8 times of that of the diaminohydroxytriazine, reacting for 12 hours at 56 ℃, adding ethyl acetate with the mass of 11.3 times of that of the diaminohydroxytriazine, washing for 4 times by deionized water, adding anhydrous sodium sulfate with the mass of 15 times of that of the diaminohydroxytriazine, drying for 13 hours, steaming for 25 minutes at 200rpm and 78 ℃ to obtain the diaminotriazineacetic acid ethyl ester;
b. dissolving diaminotriazine ethyl acetate in anhydrous ethanol with the mass of 6.9 times of that of the diaminotriazine ethyl acetate, adding hydrazine hydrate with the mass fraction of 80% with the mass of 0.84 times of that of the diaminotriazine ethyl acetate, reacting for 6h at 85 ℃, rotating at 200rpm and 80 ℃ for 39min, adding methylene dichloride-methanol solution with the mass of 0.89 times of that of the diaminotriazine ethyl acetate, wherein the volume ratio of methylene dichloride to methanol in the methylene dichloride-methanol solution is 5:1, and performing chromatography to obtain the diaminotriazine acethydrazide.
Further, the sizing slurry of the sizing machine in the step (5) has the solid content of 8 percent, the sizing force of 44N and the sizing speed of 65m/min; the bottom warp density, the bottom weft density and the ring warp density of the fabric are 124 pieces/10 cm multiplied by 190 pieces/10 cm multiplied by 124 pieces/10 cm.
Further, the process parameters of the electrostatic spinning in the step (6) are as follows: the voltage is 30kV, the spinning speed is 0.1mL/h, the receiving distance is 20cm, the sliding table speed is 100cm/min, the temperature is 25 ℃, and the humidity is 22%; the fabric is arranged on the aluminum alloy receiving plate.
Examples
The bath towel with strong water absorbability mainly comprises the following components in parts by weight: 15 parts of amino cellulose, 28 parts of self-made hydrophilic finishing agent, 65 parts of terylene, 15 parts of microcrystalline cellulose and 35 parts of cotton fiber.
The preparation method of the bath towel with strong water absorbability mainly comprises the following preparation steps:
(1) Adding the p-dimethylaminobenzaldehyde, tetrabutylammonium bromide and chloroform into a three-mouth bottle according to the mass ratio of 1:0.082:9.12, stirring and dissolving, heating to 40 ℃, dropwise adding sodium hydroxide with the mass fraction of 50% which is 2.1 times that of the p-dimethylaminobenzaldehyde at the speed of 3 drops/min, maintaining the temperature at 48 ℃, stirring at 200rpm for 4 hours, cooling to room temperature, filtering, washing 3 times with chloroform, adding hydrochloric acid with the mass fraction of 10% until the pH value of the solution is 4, extracting, adding anhydrous sodium sulfate with the mass fraction of 8.9 times that of the p-dimethylaminobenzaldehyde, drying for 9 hours at 200rpm and steaming at 50 ℃ for 5 hours to obtain oxidized p-dimethylaminobenzaldehyde;
(2) Adding oxidized p-dimethylaminobenzaldehyde, methoxyphenylethanol and boron trifluoride diethyl etherate into a three-port bottle according to a mass ratio of 1:0.58:4.65, stirring and dissolving, stirring at 30 ℃ and 300rpm for 8 hours, cooling to room temperature, adding 0 ℃ ice water with the mass of 20.66 times of that of oxidized p-dimethylaminobenzaldehyde, stirring until the solid is no longer appeared, filtering, washing with saturated sodium bicarbonate for 3 times, washing with distilled water until the pH of the solution is 6, and drying at room temperature for 9 hours to obtain furanone compounds;
(3) Adding a furanone compound and epoxypropane butyl ether into a reaction kettle according to the mass ratio of 1:1.8, heating to 168 ℃, adding isopropyl titanate with the mass of 0.023 times that of the furanone compound, heating to 205 ℃ at the speed of 0.9 ℃/min, reacting for 6 hours, heating to 290 ℃, vacuumizing to 300Pa, and reacting for 13 hours to obtain the self-made hydrophilic finishing agent;
(4) The polyester and self-made hydrophilic finishing agent solution are subjected to centrifugal dehydration for 2min at 8350rpm after being immersed for 20min at room temperature according to the bath ratio of 1:3, and the self-made hydrophilic finishing agent and deionized water in the self-made hydrophilic finishing agent solution are subjected to centrifugal dehydration for 11min at 109 ℃ to obtain hydrophilic finishing polyester; feeding hydrophilic finishing polyester into a sizing machine, sizing for 2min, adding cotton fibers according to the formula amount for blending, and weaving to obtain a fabric precursor; immersing the fabric precursor in deionized water with the mass of 6 times of that of polyester, controlling the temperature at 107 ℃, boiling for 12min, and sending into a dryer for drying at 99 ℃ for 6min to obtain the fabric;
(5) Mixing the amino cellulose, the acetone and the dimethyl sulfoxide according to the mass ratio of 1:3:2, and stirring at 300rpm for 13 hours to obtain spinning solution; electrostatic spinning for 3h, soaking in microcrystalline cellulose dispersion liquid with the mass of 12 times of cellulose for 13min, wherein the mass ratio of microcrystalline cellulose to deionized water in the microcrystalline cellulose dispersion liquid is 0.09:1, and drying for 6h at 96 ℃ and 600Pa to obtain the bath towel with strong water absorption.
Further, the sizing slurry of the sizing machine in the step (4) has the solid content of 8 percent, the sizing force of 44N and the sizing speed of 65m/min; the bottom warp density, the bottom weft density and the ring warp density of the fabric are 124 pieces/10 cm multiplied by 190 pieces/10 cm multiplied by 124 pieces/10 cm.
Further, the process parameters of the electrostatic spinning in the step (5) are as follows: the voltage is 30kV, the spinning speed is 0.1mL/h, the receiving distance is 20cm, the sliding table speed is 100cm/min, the temperature is 25 ℃, and the humidity is 22%; the fabric is arranged on the aluminum alloy receiving plate.
Examples
The bath towel with strong water absorbability mainly comprises the following components in parts by weight: 15 parts of self-made anti-mite cellulose, 28 parts of self-made hydrophilic finishing agent, 65 parts of polyester and 35 parts of cotton fiber.
The preparation method of the bath towel with strong water absorbability mainly comprises the following preparation steps:
(1) Dissolving diaminotriazine acethydrazide in absolute ethyl alcohol with the mass being 8 times that of the diaminotriazine acethydrazide, adding potassium hydroxide with the mass being 0.79 times that of the diaminotriazine acethydrazide and carbon disulfide with the mass being 0.69 times that of the diaminotriazine acethydrazide, heating to 85 ℃ after reacting for 12 hours at 25 ℃, continuing to react for 12 hours at 200rpm and 80 ℃ for 38 minutes, adding ice water with the mass being 0 ℃ and 10 times that of the diaminotriazine acethydrazide, adding hydrochloric acid with the mass fraction being 5% until the pH value of the solution is 3, and carrying out suction filtration to obtain the diaminotriazine thiol oxadiazole;
(2) Placing chlorobenzoyl butyric acid into a round bottom flask, adding ultra-dry dichloromethane with 69 times of chlorobenzoyl butyric acid in mass under nitrogen atmosphere, stirring and dissolving, adding oxalyl chloride with 1.6 times of chlorobenzoyl butyric acid in mass, stirring for 36min at 100rpm, adding anhydrous dimethylformamide with 0.5 times of chlorobenzoyl butyric acid in mass, reacting for 1h at room temperature, and performing rotary evaporation at 200rpm and 60 ℃ for 78min to obtain chlorobenzoyl butyryl chloride;
(3) Placing chlorobutyryl chloride into a flask, adding ultra-dry dichloromethane with 77 times of chlorobutyryl chloride in nitrogen atmosphere, stirring and dissolving, adding anhydrous pyridine with 0.67 times of chlorobutyryl chloride, stirring and reacting for 46min at 250rpm, adding diaminotriazine thiol oxadiazole with 2.1 times of chlorobutyryl chloride, stirring and reacting at the same speed for 2h at room temperature, adding deionized water with 150 times of chlorobutyryl chloride, extracting for 4 times with ethyl acetate with 320 times of chlorobutyryl chloride, adding anhydrous magnesium sulfate with 11 times of chlorobutyryl chloride, drying for 10h, filtering, steaming at 200rpm and 70 ℃ for 2h, performing petroleum ether-ethyl acetate chromatography with 0.65 times of chlorobutyryl chloride, wherein the volume ratio of petroleum ether to ethyl acetate in petroleum ether-ethyl acetate is 100:1, and obtaining the self-made anti-mite agent;
(4) Dispersing cellulose in deionized water with the mass 34 times of 65 ℃ and stirring at 450rpm for 30min, adding self-made anti-mite agent with the mass 0.8 times of the cellulose, stirring at the same speed for reacting for 113min, sequentially adding hydrochloric acid with the mass fraction of 10% and sodium hydroxide with the mass fraction of 10% until the pH value of the solution is 7, stirring at 25 ℃ and 200rpm for reacting for 24h, washing with acetone for 3 times, washing with deionized water for 13 times, and steaming at 200rpm and 50 ℃ for 188min to obtain self-made anti-mite cellulose;
(5) Adding the p-dimethylaminobenzaldehyde, tetrabutylammonium bromide and chloroform into a three-mouth bottle according to the mass ratio of 1:0.082:9.12, stirring and dissolving, heating to 40 ℃, dropwise adding sodium hydroxide with the mass fraction of 50% which is 2.1 times that of the p-dimethylaminobenzaldehyde at the speed of 3 drops/min, maintaining the temperature at 48 ℃, stirring at 200rpm for 4 hours, cooling to room temperature, filtering, washing 3 times with chloroform, adding hydrochloric acid with the mass fraction of 10% until the pH value of the solution is 4, extracting, adding anhydrous sodium sulfate with the mass fraction of 8.9 times that of the p-dimethylaminobenzaldehyde, drying for 9 hours at 200rpm and steaming at 50 ℃ for 5 hours to obtain oxidized p-dimethylaminobenzaldehyde;
(6) Adding oxidized p-dimethylaminobenzaldehyde, methoxyphenylethanol and boron trifluoride diethyl etherate into a three-port bottle according to a mass ratio of 1:0.58:4.65, stirring and dissolving, stirring at 30 ℃ and 300rpm for 8 hours, cooling to room temperature, adding 0 ℃ ice water with the mass of 20.66 times of that of oxidized p-dimethylaminobenzaldehyde, stirring until the solid is no longer appeared, filtering, washing with saturated sodium bicarbonate for 3 times, washing with distilled water until the pH of the solution is 6, and drying at room temperature for 9 hours to obtain furanone compounds;
(7) Adding a furanone compound and epoxypropane butyl ether into a reaction kettle according to the mass ratio of 1:1.8, heating to 168 ℃, adding isopropyl titanate with the mass of 0.023 times that of the furanone compound, heating to 205 ℃ at the speed of 0.9 ℃/min, reacting for 6 hours, heating to 290 ℃, vacuumizing to 300Pa, and reacting for 13 hours to obtain the self-made hydrophilic finishing agent;
(8) The polyester and self-made hydrophilic finishing agent solution are subjected to centrifugal dehydration for 2min at 8350rpm after being immersed for 20min at room temperature according to the bath ratio of 1:3, and the self-made hydrophilic finishing agent and deionized water in the self-made hydrophilic finishing agent solution are subjected to centrifugal dehydration for 11min at 109 ℃ to obtain hydrophilic finishing polyester; feeding hydrophilic finishing polyester into a sizing machine, sizing for 2min, adding cotton fibers according to the formula amount for blending, and weaving to obtain a fabric precursor; immersing the fabric precursor in deionized water with the mass of 6 times of that of polyester, controlling the temperature at 107 ℃, boiling for 12min, and sending into a dryer for drying at 99 ℃ for 6min to obtain the fabric;
(9) The self-made anti-mite cellulose, acetone and dimethyl sulfoxide are mixed according to the mass ratio of 1:3:2, and the spinning solution is prepared after stirring for 13 hours at 300 rpm; and (3) carrying out electrostatic spinning for 3 hours, and drying for 6 hours at the temperature of 90 ℃ under the pressure of 0.01MPa to obtain the bath towel with strong water absorption.
Further, the preparation method of the diaminotriazine acethydrazide in the step (1) comprises the following steps:
a. dissolving diaminohydroxytriazine in acetone with the mass of 9.8 times of that of the diaminohydroxytriazine, adding potassium carbonate with the mass of 1.8 times of that of the diaminohydroxytriazine and ethyl bromoacetate with the mass of 1.8 times of that of the diaminohydroxytriazine, reacting for 12 hours at 56 ℃, adding ethyl acetate with the mass of 11.3 times of that of the diaminohydroxytriazine, washing for 4 times by deionized water, adding anhydrous sodium sulfate with the mass of 15 times of that of the diaminohydroxytriazine, drying for 13 hours, steaming for 25 minutes at 200rpm and 78 ℃ to obtain the diaminotriazineacetic acid ethyl ester;
b. dissolving diaminotriazine ethyl acetate in anhydrous ethanol with the mass of 6.9 times of that of the diaminotriazine ethyl acetate, adding hydrazine hydrate with the mass fraction of 80% with the mass of 0.84 times of that of the diaminotriazine ethyl acetate, reacting for 6h at 85 ℃, rotating at 200rpm and 80 ℃ for 39min, adding methylene dichloride-methanol solution with the mass of 0.89 times of that of the diaminotriazine ethyl acetate, wherein the volume ratio of methylene dichloride to methanol in the methylene dichloride-methanol solution is 5:1, and performing chromatography to obtain the diaminotriazine acethydrazide.
Further, the sizing slurry of the sizing machine in the step (8) has the solid content of 8 percent, the sizing force of 44N and the sizing speed of 65m/min; the bottom warp density, the bottom weft density and the ring warp density of the fabric are 124 pieces/10 cm multiplied by 190 pieces/10 cm multiplied by 124 pieces/10 cm.
Further, the process parameters of the electrospinning in the step (9) are as follows: the voltage is 30kV, the spinning speed is 0.1mL/h, the receiving distance is 20cm, the sliding table speed is 100cm/min, the temperature is 25 ℃, and the humidity is 22%; the fabric is arranged on the aluminum alloy receiving plate.
Comparative example
The bath towel with strong water absorbability mainly comprises the following components in parts by weight: 65 parts of terylene and 35 parts of cotton fiber.
The preparation method of the bath towel with strong water absorbability mainly comprises the following preparation steps: feeding the fabric into a sizing machine, sizing for 2min, adding cotton fibers according to the formula amount for blending, and weaving to obtain a fabric precursor; immersing the fabric precursor into deionized water with the mass of 6 times of that of terylene, controlling the temperature at 107 ℃, boiling for 12min, sending into a dryer, and drying for 6min at 99 ℃ to obtain the bath towel with strong water absorption.
Further, the sizing slurry of the sizing machine has the solid content of 8 percent, the sizing pressing force of 44N and the sizing speed of 65m/min; the bottom warp density, the bottom weft density and the ring warp density of the fabric are 124 pieces/10 cm multiplied by 190 pieces/10 cm multiplied by 124 pieces/10 cm.
Effect example
The following table 1 shows the results of performance analysis of the strong absorbent bath tissues of examples 1 to 4 and comparative examples according to the present invention.
TABLE 1
From the comparison of experimental data of the embodiment 1 and the comparative example, it can be found that the self-made anti-mite cellulose and the microcrystalline cellulose are used in the product to form the vein-shaped fiber film on the surface of the fabric, so that the anti-mite effect and the quick-drying performance of the bath towel can be effectively improved, and the self-made hydrophilic finishing agent is used for finishing polyester after-treatment, so that the bath towel has a strong water absorption effect; from comparison of experimental data of example 1 and example 2, it can be found that the self-made hydrophilic finishing agent is not used in the product, and the surface of terylene can not be coated to form a hydrophilic film, thereby affecting the water absorption of the bath towel; from comparison of experimental data of example 1 and example 3, it can be found that an insect-proof film cannot be formed without self-made mite-proof cellulose in the product, so that the mite-proof performance of the bath towel is affected, and the bath towel in a wet state for a long time is easy to breed mites, so that the skin of a human body is damaged; from comparison of experimental data in example 1 and example 4, it can be found that a vein network-shaped fibrous membrane is not constructed on the surface of the fabric, a multistage communication pore channel structure cannot be formed on the surface, and moisture cannot be transferred by capillary action and evaporated and diffused, so that the quick-drying effect of the bath towel cannot be achieved.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (4)
1. The bath towel with strong water absorbability is characterized by mainly comprising, by weight, 10-20 parts of self-made anti-mite cellulose, 25-40 parts of self-made hydrophilic finishing agent, 60-90 parts of polyester, 10-20 parts of microcrystalline cellulose and 30-45 parts of cotton fiber;
the bath towel with strong water absorbability comprises the following preparation steps:
(1) Dissolving diaminotriazine acethydrazide in anhydrous ethanol with the mass of 8 times of that of the diaminotriazine acethydrazide, adding potassium hydroxide with the mass of 0.79 time of that of the diaminotriazine acethydrazide and carbon disulfide with the mass of 0.69 time of that of the diaminotriazine acethydrazide, heating to 85 ℃ after reacting for 12 hours at 25 ℃, continuing to react for 12 hours at 200rpm and 80 ℃ for 30-40 min, adding ice water with the mass of 10 times of that of the diaminotriazine acethydrazide, adding hydrochloric acid with the mass fraction of 5% until the pH value of the solution is 3-4, and carrying out suction filtration to obtain the diaminotriazine thiol oxadiazole;
(2) Placing chlorobenzoyl butyric acid into a round bottom flask, adding ultra-dry dichloromethane with 69 times of chlorobenzoyl butyric acid in mass under nitrogen atmosphere, stirring and dissolving, adding oxalyl chloride with 1.6 times of chlorobenzoyl butyric acid in mass, stirring for 30-40 min at 100rpm, adding anhydrous dimethylformamide with 0.5 times of chlorobenzoyl butyric acid in mass, reacting for 1h at room temperature, and performing rotary steaming at 200rpm and 60 ℃ for 60-80 min to obtain chlorobenzoyl butyryl chloride;
(3) Placing chlorobutyryl chloride in a flask, adding ultra-dry dichloromethane with 77 times of chlorobutyryl chloride in nitrogen atmosphere, stirring and dissolving, adding anhydrous pyridine with 0.67 times of chlorobutyryl chloride, stirring and reacting for 30-50 min at 250rpm, adding diaminotriazine thiol oxadiazole with 2.1 times of chlorobutyryl chloride, stirring and reacting at the same speed for 2h at room temperature, adding deionized water with 150 times of chlorobutyryl chloride, extracting for 3-5 times with ethyl acetate with 320 times of chlorobutyryl chloride, adding anhydrous magnesium sulfate with 11 times of chlorobutyryl chloride, drying for 8-11 h, filtering, performing rotary evaporation at 200rpm and 70 ℃ for 2-3 h, and performing petroleum ether-ethyl acetate chromatography with 0.65 times of chlorobutyryl chloride, wherein the volume ratio of petroleum ether to ethyl acetate is 100:1, thus obtaining the self-made anti-mite agent;
(4) Dispersing cellulose in deionized water with the mass 34 times of that of the cellulose and at the temperature of 65 ℃ for 30min under the condition of stirring at 450rpm, adding self-made anti-mite agent with the mass 0.8 times of that of the cellulose, stirring at the same speed for 90-120 min, sequentially adding hydrochloric acid with the mass fraction of 10% and sodium hydroxide with the mass fraction of 10% until the pH value of the solution is 7-8, stirring at the temperature of 25 ℃ and at the speed of 200rpm for 24h, washing with acetone for 3-4 times, washing with deionized water for 12-15 times, and carrying out rotary steaming at the temperature of 200rpm and the temperature of 50 ℃ for 180-195 min to obtain self-made anti-mite cellulose;
(5) Adding the p-dimethylaminobenzaldehyde, tetrabutylammonium bromide and chloroform into a three-mouth bottle according to the mass ratio of 1:0.082:9.12, stirring and dissolving, heating to 40 ℃, dropwise adding sodium hydroxide with the mass fraction of 50% which is 2.1 times of that of the p-dimethylaminobenzaldehyde at the speed of 2-5 drops/min, maintaining the temperature at 45-50 ℃, stirring at 200rpm for 3-5 hours, cooling to room temperature, carrying out suction filtration, washing 3-5 times with chloroform, adding hydrochloric acid with the mass fraction of 10% until the pH value of the solution is 4-5, extracting, adding anhydrous sodium sulfate with the mass of 8.9 times of that of the p-dimethylaminobenzaldehyde, drying for 7-9 hours, 200rpm, and carrying out rotary evaporation at 50 ℃ for 3-5 hours to obtain oxidized p-dimethylaminobenzaldehyde;
(6) Adding oxidized p-dimethylaminobenzaldehyde, methoxyphenylethanol and boron trifluoride diethyl etherate into a three-port bottle according to a mass ratio of 1:0.58:4.65, stirring and dissolving, stirring at 30 ℃ and 300rpm for 8 hours, cooling to room temperature, adding 0 ℃ ice water with the mass of 20.66 times of that of oxidized p-dimethylaminobenzaldehyde, stirring until the solid is no longer appeared, filtering, washing with saturated sodium bicarbonate for 3-5 times, washing with distilled water until the pH of the solution is 6-7, and drying at room temperature for 8-10 hours to obtain furanone compounds;
(7) Adding a furanone compound and epoxypropane butyl ether into a reaction kettle according to a mass ratio of 1:1.8, heating to 160-170 ℃, adding isopropyl titanate with the mass of 0.023 times of that of the furanone compound, heating to 190-210 ℃ at a speed of 0.6-1 ℃/min, reacting for 5-6 h, heating to 280-295 ℃, vacuumizing to 300Pa, and reacting for 12-15 h to obtain a self-made hydrophilic finishing agent;
(8) The polyester and self-made hydrophilic finishing agent solution are subjected to centrifugal dehydration for 1-2 min at 8000-8500 rpm after being immersed for 20min at room temperature according to the bath ratio of 1:3, and are dried for 10-12 min at 105-110 ℃ to obtain the hydrophilic finishing polyester; feeding hydrophilic finishing polyester into a sizing machine, sizing for 2-3 min, adding cotton fibers according to the formula amount for blending, and weaving to obtain a fabric precursor; immersing the fabric precursor in deionized water with the mass of 6 times of that of polyester, controlling the temperature to be 100-110 ℃, boiling for 10-13 min, and sending into a dryer for drying for 5-10 min at 95-100 ℃ to obtain the fabric;
(9) Mixing self-made anti-mite cellulose, acetone and dimethyl sulfoxide according to a mass ratio of 1:3:2, stirring at 300rpm for 12-14 h to obtain a spinning solution, placing the fabric on an aluminum alloy receiving plate, carrying out electrostatic spinning for 2-3 h at a voltage of 30kV, a spinning speed of 0.1mL/h, a receiving distance of 20cm, a sliding table speed of 100cm/min, a temperature of 20-30 ℃ and a humidity of 20% -30%, soaking in a microcrystalline cellulose dispersion liquid with the mass of 12 times of the self-made anti-mite cellulose for 10-15 min, wherein the mass ratio of microcrystalline cellulose to deionized water in the microcrystalline cellulose dispersion liquid is 0.05:1-0.1:1, and drying at a temperature of 90-100 ℃ for 6-7 h under 600Pa to obtain the water-absorbing strong bath towel.
2. The water-absorbing strong bath towel according to claim 1, wherein the water-absorbing strong bath towel comprises the following raw material components in parts by weight: 15 parts of self-made anti-mite cellulose, 28 parts of self-made hydrophilic finishing agent, 65 parts of terylene, 15 parts of microcrystalline cellulose and 35 parts of cotton fiber.
3. The bath towel with strong water absorption according to claim 1, wherein the preparation method of the diaminotriazine hydrazide in the step (1) is as follows:
a. dissolving diaminotriazine in acetone with the mass of 9.8 times of that of the diaminotriazine, adding potassium carbonate with the mass of 1.8 times of that of the diaminotriazine, ethyl bromoacetate with the mass of 1.8 times of that of the diaminotriazine, reacting for 12 hours at 56 ℃, adding ethyl acetate with the mass of 11.3 times of that of the diaminotriazine, washing for 3-5 times by deionized water, adding anhydrous sodium sulfate with the mass of 15 times of that of the diaminotriazine, and drying for 12-15 hours, and carrying out spin evaporation for 20-30 minutes at 200rpm and 78 ℃ to obtain ethyl diaminotriazine acetate;
b. dissolving diaminotriazine ethyl acetate in anhydrous ethanol with the mass of 6.9 times of that of the diaminotriazine ethyl acetate, adding hydrazine hydrate with the mass fraction of 80% which is 0.84 times of that of the diaminotriazine ethyl acetate, reacting for 6h at 85 ℃, rotating at 200rpm and 80 ℃ for 30-45 min, adding methylene dichloride-methanol solution with the mass of 0.89 times of that of the diaminotriazine ethyl acetate, wherein the volume ratio of methylene dichloride to methanol in the methylene dichloride-methanol solution is 5:1, and performing chromatography to obtain the diaminotriazine acethydrazide.
4. The bath towel with strong water absorption according to claim 1, wherein the sizing machine in the step (8) has a sizing solid content of 8%, a sizing force of 44N and a sizing speed of 65m/min; the bottom warp density, the bottom weft density and the ring warp density of the fabric are 124 pieces/10 cm multiplied by 190 pieces/10 cm multiplied by 124 pieces/10 cm.
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CN115538167A (en) * | 2022-07-29 | 2022-12-30 | 江苏斯得福纺织股份有限公司 | Mould-proof quick-drying towel fabric and preparation method thereof |
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CN101161919A (en) * | 2007-11-28 | 2008-04-16 | 盛虹集团有限公司 | Antibiotic moisture absorption function finishing technique for polyester/cotton blended fabric |
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