CN116536931B - Shading and ultraviolet-resistant fabric and preparation method thereof - Google Patents
Shading and ultraviolet-resistant fabric and preparation method thereof Download PDFInfo
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- CN116536931B CN116536931B CN202310494780.9A CN202310494780A CN116536931B CN 116536931 B CN116536931 B CN 116536931B CN 202310494780 A CN202310494780 A CN 202310494780A CN 116536931 B CN116536931 B CN 116536931B
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- 239000004744 fabric Substances 0.000 title claims abstract description 95
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- 238000004519 manufacturing process Methods 0.000 title claims description 4
- 229920000728 polyester Polymers 0.000 claims abstract description 92
- 229920000058 polyacrylate Polymers 0.000 claims abstract description 40
- 239000000839 emulsion Substances 0.000 claims abstract description 36
- 239000005020 polyethylene terephthalate Substances 0.000 claims abstract description 32
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 28
- 239000000835 fiber Substances 0.000 claims abstract description 28
- 229920000139 polyethylene terephthalate Polymers 0.000 claims abstract description 28
- -1 polyethylene terephthalate Polymers 0.000 claims abstract description 27
- ZHPNWZCWUUJAJC-UHFFFAOYSA-N fluorosilicon Chemical compound [Si]F ZHPNWZCWUUJAJC-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000002156 mixing Methods 0.000 claims abstract description 23
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052802 copper Inorganic materials 0.000 claims abstract description 16
- 239000010949 copper Substances 0.000 claims abstract description 16
- 229920000767 polyaniline Polymers 0.000 claims abstract description 16
- 238000009987 spinning Methods 0.000 claims abstract description 15
- 238000007747 plating Methods 0.000 claims abstract description 14
- 241001122767 Theaceae Species 0.000 claims abstract description 13
- 150000008442 polyphenolic compounds Chemical class 0.000 claims abstract description 13
- 235000013824 polyphenols Nutrition 0.000 claims abstract description 13
- 239000003513 alkali Substances 0.000 claims abstract description 5
- 238000005516 engineering process Methods 0.000 claims abstract description 5
- 238000000151 deposition Methods 0.000 claims abstract description 4
- 239000011159 matrix material Substances 0.000 claims abstract description 4
- 239000000178 monomer Substances 0.000 claims abstract description 4
- 238000010438 heat treatment Methods 0.000 claims description 67
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 51
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 44
- 239000008367 deionised water Substances 0.000 claims description 43
- 229910021641 deionized water Inorganic materials 0.000 claims description 43
- 239000000203 mixture Substances 0.000 claims description 28
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 24
- 238000001035 drying Methods 0.000 claims description 20
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims description 18
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 claims description 18
- DCAYPVUWAIABOU-UHFFFAOYSA-N hexadecane Chemical compound CCCCCCCCCCCCCCCC DCAYPVUWAIABOU-UHFFFAOYSA-N 0.000 claims description 18
- 239000004594 Masterbatch (MB) Substances 0.000 claims description 13
- 238000002074 melt spinning Methods 0.000 claims description 12
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 claims description 10
- 238000005406 washing Methods 0.000 claims description 10
- 238000009941 weaving Methods 0.000 claims description 10
- 238000004804 winding Methods 0.000 claims description 10
- YJKHMSPWWGBKTN-UHFFFAOYSA-N 2,2,3,3,4,4,5,5,6,6,7,7-dodecafluoroheptyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)F YJKHMSPWWGBKTN-UHFFFAOYSA-N 0.000 claims description 9
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 claims description 9
- 239000002585 base Substances 0.000 claims description 9
- 239000012299 nitrogen atmosphere Substances 0.000 claims description 9
- 239000000758 substrate Substances 0.000 claims description 9
- 238000001132 ultrasonic dispersion Methods 0.000 claims description 9
- 229910000365 copper sulfate Inorganic materials 0.000 claims description 8
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 claims description 8
- LGQLOGILCSXPEA-UHFFFAOYSA-L nickel sulfate Chemical compound [Ni+2].[O-]S([O-])(=O)=O LGQLOGILCSXPEA-UHFFFAOYSA-L 0.000 claims description 8
- 229910000363 nickel(II) sulfate Inorganic materials 0.000 claims description 8
- HELHAJAZNSDZJO-OLXYHTOASA-L sodium L-tartrate Chemical compound [Na+].[Na+].[O-]C(=O)[C@H](O)[C@@H](O)C([O-])=O HELHAJAZNSDZJO-OLXYHTOASA-L 0.000 claims description 8
- 239000001433 sodium tartrate Substances 0.000 claims description 8
- 229960002167 sodium tartrate Drugs 0.000 claims description 8
- 235000011004 sodium tartrates Nutrition 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 8
- 238000001125 extrusion Methods 0.000 claims description 7
- 238000005469 granulation Methods 0.000 claims description 7
- 230000003179 granulation Effects 0.000 claims description 7
- 229920001296 polysiloxane Polymers 0.000 claims description 7
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 5
- 229910052731 fluorine Inorganic materials 0.000 claims description 5
- 239000011737 fluorine Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 229910052710 silicon Inorganic materials 0.000 claims description 2
- 239000010703 silicon Substances 0.000 claims description 2
- QOSMNYMQXIVWKY-UHFFFAOYSA-N Propyl levulinate Chemical compound CCCOC(=O)CCC(C)=O QOSMNYMQXIVWKY-UHFFFAOYSA-N 0.000 claims 1
- 125000005395 methacrylic acid group Chemical group 0.000 claims 1
- 230000006750 UV protection Effects 0.000 abstract description 4
- 230000002209 hydrophobic effect Effects 0.000 abstract description 3
- 239000002202 Polyethylene glycol Substances 0.000 abstract description 2
- 229920001223 polyethylene glycol Polymers 0.000 abstract description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 abstract description 2
- 239000004753 textile Substances 0.000 abstract description 2
- 230000000052 comparative effect Effects 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 6
- 229920004933 Terylene® Polymers 0.000 description 4
- 239000002352 surface water Substances 0.000 description 2
- 239000012209 synthetic fiber Substances 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 150000004812 organic fluorine compounds Chemical class 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 238000000870 ultraviolet spectroscopy Methods 0.000 description 1
Classifications
-
- 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
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
- D01F6/92—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of polyesters
-
- 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
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
- D06M11/36—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
- D06M11/38—Oxides or hydroxides of elements of Groups 1 or 11 of the Periodic Table
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/83—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 metals; with metal-generating compounds, e.g. metal carbonyls; Reduction of metal compounds on textiles
-
- 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
- D06M13/152—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 having a hydroxy group bound to a carbon atom of a six-membered aromatic ring
-
- 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
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/356—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of other unsaturated compounds containing nitrogen, sulfur, silicon or phosphorus atoms
- D06M15/3568—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of other unsaturated compounds containing nitrogen, sulfur, silicon or phosphorus atoms containing silicon
-
- 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
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/32—Polyesters
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/10—Repellency against liquids
- D06M2200/12—Hydrophobic properties
-
- 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
- D06M2200/25—Resistance to light or sun, i.e. protection of the textile itself as well as UV shielding materials or treatment compositions therefor; Anti-yellowing treatments
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The invention discloses a shading ultraviolet-resistant fabric and a preparation method thereof, and relates to the technical field of textiles. When the shading ultraviolet-resistant fabric is prepared, the polyester fabric is prepared firstly, and then the polyester fabric is subjected to after-finishing by using an after-finishing agent; the polyester fabric is prepared by blending polyethylene terephthalate slices with polyaniline, extruding, granulating, stretching into fibers, performing alkali treatment, depositing tea polyphenol, copper plating, and spinning, and has excellent light-shielding performance and ultraviolet resistance; the finishing agent is prepared by adding polyethylene glycol terephthalate into organic fluorine silicon modified polyacrylate emulsion; the organosilicon modified polyacrylate emulsion is prepared by adding organosilicon and an organosilicon functional monomer into a polyacrylate matrix and assisted by a microwave technology, and the hydrophobicity and the hydrophobic durability of the fabric are enhanced.
Description
Technical Field
The invention relates to the technical field of textile, in particular to a shading ultraviolet-resistant fabric and a preparation method thereof.
Background
Polyester fiber commonly called as polyester is a synthetic fiber obtained by spinning polyester formed by polycondensation of organic dibasic acid and dihydric alcohol, is abbreviated as PET fiber, belongs to a high molecular compound, and is invented in 1941, and is the first large variety of the current synthetic fiber; the polyester fiber has the greatest advantages of good crease resistance and shape retention, and high strength and elastic recovery capability.
Although terylene has the characteristics of good strength, easy cleaning, quick sun drying and the like when being manufactured into fabric, the terylene has weak ultraviolet resistance and cannot meet the use requirements of people, so the invention researches and prepares the light-shielding ultraviolet-resistant fabric which has excellent light-shielding ultraviolet-resistant performance and hydrophobicity.
Disclosure of Invention
The invention aims to provide a shading ultraviolet-resistant fabric and a preparation method thereof, which are used for solving the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: the shading and ultraviolet-resistant fabric is prepared by firstly preparing polyester fabric and then performing after-finishing by using an after-finishing agent.
Preferably, the polyester fabric is prepared by blending polyethylene terephthalate slices with polyaniline, extruding, granulating, stretching into fibers, performing alkali treatment, depositing tea polyphenol, copper plating, and spinning.
Preferably, the after-finishing agent is prepared by adding polyethylene terephthalate into the organic fluorine silicon modified polyacrylate emulsion.
Preferably, the organosilicon modified polyacrylate emulsion is prepared by adding organosilicon and organofluorine functional monomers into a polyacrylate matrix and assisting with a microwave technology.
Preferably, the shading and ultraviolet-resistant fabric and the preparation method thereof comprise the following specific steps:
(1) Mixing polyethylene terephthalate slices with polyaniline according to a mass ratio of 5:1-6:1, and placing the mixture into a double-screw extruder for twice extrusion granulation to prepare polyester master batch; stretching the polyester master batch to a stretching multiple of 2-3 times, then performing melt spinning to obtain polyester fibers, and performing double twisting, spinning and weaving to obtain the polyester fibers with a gram weight of 200-400 g/m 2 A polyester fabric substrate;
(2) Immersing the polyester fabric base cloth in 50-200 g/L sodium hydroxide solution, heating to 70-80 ℃, treating for 30-90 min, rinsing to neutrality by deionized water, immersing again in 2-4 g/L tea polyphenol solution, heating to 70-80 ℃, treating for 30-90 min, rinsing 3-5 times by deionized water, immersing again in copper plating solution, heating to 35-38 ℃, reacting for 30-50 min, rinsing 3-5 times by deionized water, and drying to constant weight at 50-60 ℃ to obtain the polyester fabric;
(3) Adding 0.08-0.12 times of polyethylene terephthalate by mass of the organic fluorine silicon modified polyacrylate emulsion into the organic fluorine silicon modified polyacrylate emulsion, heating to 90-110 ℃, and stirring at 400-800 rpm for 8-12 hours to obtain a finishing agent;
(4) Immersing the terylene fabric in the after-finishing agent, standing for 20-40 min, heating to 80-85 ℃ for pre-baking for 5-8 min, heating to 110-120 ℃ for baking for 5-8 min, and finally washing and drying to obtain the shading ultraviolet-resistant fabric.
Preferably, in the step (1): in the process of twice extrusion granulation, the rotation speed of a host machine is 280-300 rpm, the feeding rotation speed is 170-190 rpm, the temperature of a first zone is 89-101 ℃, the temperature of a second zone is 180 ℃, the temperature of a third zone is 205-215 ℃, the temperature of a fourth zone is 210 ℃, the temperature of a fifth zone is 200-210 ℃, the temperature of a sixth zone is 195-205 ℃, the temperature of a seventh zone is 185-195 ℃, the temperature of an eighth zone is 170 ℃, the temperature of a ninth zone is 160 ℃, and the temperature of a tenth zone is 180-210 ℃.
Preferably, in the step (1): during melt spinning, the rotation speed of a metering pump is 30.2Hz, the winding speed is 3200rpm, the shape of the spinneret holes is circular, and the number of the spinneret holes is 36.
Preferably, in the step (2): in the copper plating solution, 20g/L of copper sulfate, 2g/L of nickel sulfate, 90g/L of sodium tartrate, 10g/L of formaldehyde and 14g/L of sodium hydroxide.
Preferably, in the step (3): the preparation method of the organic fluorine silicon modified polyacrylate emulsion comprises the following steps: mixing 3-trimethoxy propyl methacrylate, sodium dodecyl sulfate and dodecafluoro heptyl methacrylate according to a mass ratio of 5:3:8-5:3:10, placing the mixture in a microwave reactor, wherein the microwave frequency is 2400-2500 Hz, the microwave power is 600-900W, the temperature is 25-250 ℃, the rotating speed is 400-800 rpm, after reacting for 2-4 hours, adding methyl methacrylate, butyl acrylate and deionized water, performing ultrasonic dispersion for 10-20 minutes at 60-80 kHz, heating to 50-60 ℃, preserving heat for 10-12 hours, transferring the mixture to a microwave reactor under a nitrogen atmosphere, adding azodiisobutyronitrile with the mass of 0.003-0.005 times of 3-trimethoxy propyl methacrylate and n-hexadecane with the mass of 0.2-0.4 times of 3-trimethoxy propyl methacrylate, heating to 80-85 ℃, and reacting for 1-3 hours at the rotating speed of 400-600 rpm to obtain the organic fluoro-silicone modified polyacrylate emulsion.
Preferably, the mass ratio of the methyl methacrylate to the butyl acrylate to the deionized water is 1:4:3:15-1:4:3:20.
Compared with the prior art, the invention has the following beneficial effects:
when the shading ultraviolet-resistant fabric is prepared, the polyester fabric is prepared firstly, and then the polyester fabric is subjected to after-finishing by using an after-finishing agent;
the polyester fabric is prepared by blending polyethylene terephthalate slices with polyaniline, extruding, granulating, stretching into fibers, performing alkali treatment, depositing tea polyphenol, copper plating, and spinning; pi-pi attractive force acts between pi electron conjugated structure of polyaniline and benzene ring in polyethylene terephthalate to form hydrogen bond to enable the polyethylene terephthalate and polyaniline to form porous fiber after alkali treatment, tea polyphenol is deposited and copper plated, enters the pore structure and chelates with copper to be fixed on the surface of polyester fabric, so that the density of the polyester fabric is enhanced, and the light-shielding property and ultraviolet resistance of the fabric are enhanced;
the finishing agent is prepared by adding polyethylene glycol terephthalate into organic fluorine silicon modified polyacrylate emulsion; the organic fluorine silicon modified polyacrylate emulsion is prepared by adding organic silicon and organic fluorine functional monomers into a polyacrylate matrix and assisting by a microwave technology; the hydrophobic film can be formed on the surface of the polyester fabric, so that the hydrophobicity of the fabric is enhanced; the polyethylene terephthalate high-melting-point thermoplastic resin is added into the emulsion in a small amount, and is crosslinked in the modified polyacrylate, so that the compactness of the after-finishing agent is enhanced, the after-finishing agent can be tightly connected with the polyester fabric after the after-finishing, and the durability of the hydrophobicity of the fabric is ensured.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In order to more clearly illustrate the method provided by the invention, the following examples are used for describing the detailed description, and the test methods of each index of the light-shielding ultraviolet-resistant fabric prepared in the examples and the comparative examples are as follows:
ultraviolet resistance: the shading and ultraviolet resistant fabrics prepared in the examples and the comparative examples are tested to have the transmittance of curtains to ultraviolet rays with the wavelength range of 280-320 nm by using an Shimadzu UV-2550 ultraviolet-visible spectrophotometer;
hydrophobicity: the light-shielding ultraviolet-resistant surfaces prepared in the examples and the comparative examples were subjected to a surface water contact angle test and a surface water contact angle test after washing with water for 20 times, respectively.
Example 1
(1) Mixing polyethylene terephthalate slices and polyaniline according to a mass ratio of 5:1, and placing the mixture into a double-screw extruder for twice extrusion granulation, wherein the main machine rotating speed is 280rpm, the feeding rotating speed is 170rpm, the first temperature is 89 ℃, the second temperature is 180 ℃, the third temperature is 205 ℃, the fourth temperature is 210 ℃, the fifth temperature is 200 ℃, the sixth temperature is 195 ℃, the seventh temperature is 185 ℃, the eighth temperature is 170 ℃, the ninth temperature is 160 ℃, and the tenth temperature is 180 ℃, so as to obtain polyester master batches; stretching the polyester master batch, wherein the stretching multiple is 2 times, then carrying out melt spinning, the rotating speed of a metering pump is 30.2Hz, the winding speed is 3200rpm, the shape of a spinneret orifice is circular, the number of the spinneret orifice is 36, preparing the polyester fiber, and preparing the polyester fiber with the gram weight of 200g/m after double twisting, spinning and weaving 2 A polyester fabric substrate;
(2) Immersing the polyester fabric base cloth in 50g/L sodium hydroxide solution, heating to 70 ℃, treating for 30min, rinsing with deionized water to neutrality, immersing again in 2g/L tea polyphenol solution, heating to 70 ℃, treating for 30min, rinsing with deionized water for 3 times, immersing again in copper plating solution, copper sulfate 20g/L, nickel sulfate 2g/L, sodium tartrate 90g/L, formaldehyde 10g/L, sodium hydroxide 14g/L, heating to 35 ℃, reacting for 30min, rinsing with deionized water for 3 times, and drying at 50 ℃ to constant weight to obtain the polyester fabric;
(3) Mixing 3-trimethoxy propyl methacrylate, sodium dodecyl sulfate and dodecafluoro heptyl methacrylate according to a mass ratio of 5:3:8, placing the mixture in a microwave reactor, wherein the microwave frequency is 2400Hz, the microwave power is 600W, the temperature is 25 ℃, the rotating speed is 400rpm, after 2 hours of reaction, adding methyl methacrylate, butyl acrylate and deionized water, the mass ratio of the 3-trimethoxy propyl methacrylate, the methyl methacrylate, the butyl acrylate and the deionized water is 1:4:3:15, performing ultrasonic dispersion for 10 minutes at 60kHz, heating to 50 ℃, preserving heat for 10 hours, transferring the mixture into the microwave reactor under nitrogen atmosphere, adding azodiisobutyronitrile with the mass of 0.003 times of 3-trimethoxy propyl methacrylate and n-hexadecane with the mass of 0.2 times of 3-trimethoxy propyl methacrylate, heating to 80 ℃, the power is 700W, the rotating speed is 400rpm, and reacting for 1 hour, thus obtaining the organic fluorine modified polyacrylate emulsion; adding 0.08 times of polyethylene terephthalate by weight of the organic fluorine silicon modified polyacrylate emulsion into the organic fluorine silicon modified polyacrylate emulsion, heating to 90 ℃, and stirring at 400rpm for 8 hours to obtain a finishing agent;
(4) Immersing the terylene fabric in the after-finishing agent, standing for 20min, heating to 80 ℃ for pre-baking for 5min, heating to 110 ℃ for baking for 5min, and finally washing and drying to obtain the shading ultraviolet-resistant fabric.
Example 2
(1) Mixing polyethylene terephthalate slice and polyaniline according to a mass ratio of 5.5:1, placing the mixture into a double-screw extruder for twice extrusion granulation, wherein the main machine rotation speed is 290rpm, the feeding rotation speed is 180rpm, the first zone temperature is 95 ℃, the second zone temperature is 180 ℃, the third zone temperature is 210 ℃, the fourth zone temperature is 210 ℃, the fifth zone temperature is 205 ℃, the sixth zone temperature is 200 ℃, the seventh zone temperature is 190 ℃, the eighth zone temperature is 170 ℃, and the ninth zone temperature is 160 DEG CThe temperature of the tenth area is 195 ℃, and the polyester master batch is prepared; stretching the polyester master batch, wherein the stretching multiple is 2.5 times, then carrying out melt spinning, the rotating speed of a metering pump is 30.2Hz, the winding speed is 3200rpm, the shape of spinneret orifices is circular, the number of the spinneret orifices is 36, preparing the polyester fiber, and preparing the polyester fiber with the gram weight of 300g/m after double twisting, spinning and weaving 2 A polyester fabric substrate;
(2) Immersing the polyester fabric base cloth in 125g/L sodium hydroxide solution, heating to 75 ℃, treating for 30-90 min, rinsing with deionized water to neutrality, immersing again in 3g/L tea polyphenol solution, heating to 75 ℃, treating for 60min, rinsing with deionized water for 4 times, immersing again in copper plating solution, copper sulfate 20g/L, nickel sulfate 2g/L, sodium tartrate 90g/L, formaldehyde 10g/L, sodium hydroxide 14g/L, heating to 36 ℃, reacting for 40min, rinsing with deionized water for 4 times, and drying to constant weight at 55 ℃ to obtain the polyester fabric;
(3) Mixing 3-trimethoxy propyl methacrylate, sodium dodecyl sulfate and dodecafluoro heptyl methacrylate according to a mass ratio of 5:3:9, placing the mixture in a microwave reactor, wherein the microwave frequency is 2450Hz, the microwave power is 800W, the temperature is 125 ℃, the rotating speed is 600rpm, after 3h of reaction, adding methyl methacrylate, butyl acrylate and deionized water, the mass ratio of the 3-trimethoxy propyl methacrylate, the methyl methacrylate, the butyl acrylate and the deionized water is 1:4:3:18, performing ultrasonic dispersion for 15min at 70kHz, heating to 55 ℃, preserving heat for 11h, transferring the mixture into the microwave reactor under nitrogen atmosphere, adding azodiisobutyronitrile with 0.004 times of the 3-trimethoxy propyl methacrylate mass and n-hexadecane with 0.3 times of the 3-trimethoxy propyl methacrylate, heating to 83 ℃, the power is 800W, the rotating speed is 500rpm, and reacting for 2h, thus obtaining the organic fluoro-silicone modified polyacrylate emulsion; adding 0.1 times of polyethylene terephthalate by weight of the organic fluorine silicon modified polyacrylate emulsion into the organic fluorine silicon modified polyacrylate emulsion, heating to 100 ℃, and stirring at 600rpm for 10 hours to obtain a finishing agent;
(4) Immersing the polyester fabric in the after-finishing agent, standing for 30min, heating to 83 ℃ for pre-baking for 6min, heating to 115 ℃ for baking for 6min, and finally washing and drying to obtain the shading ultraviolet-resistant fabric.
Example 3
(1) Mixing polyethylene terephthalate slices and polyaniline according to a mass ratio of 6:1, and placing the mixture into a double-screw extruder for twice extrusion granulation, wherein the rotation speed of a main machine is 300rpm, the feeding rotation speed is 190rpm, the temperature of a first area is 101 ℃, the temperature of a second area is 180 ℃, the temperature of a third area is 215 ℃, the temperature of a fourth area is 210 ℃, the temperature of a fifth area is 210 ℃, the temperature of a sixth area is 205 ℃, the temperature of a seventh area is 195 ℃, the temperature of an eighth area is 170 ℃, the temperature of a ninth area is 160 ℃, and the temperature of a tenth area is 210 ℃, so as to obtain polyester master batches; stretching the polyester master batch, wherein the stretching multiple is 3 times, then carrying out melt spinning, the rotating speed of a metering pump is 30.2Hz, the winding speed is 3200rpm, the shape of a spinneret orifice is circular, the number of the spinneret orifice is 36, preparing the polyester fiber, and preparing the polyester fiber with the gram weight of 400g/m after double twisting, spinning and weaving 2 A polyester fabric substrate;
(2) Immersing the polyester fabric base cloth in 200g/L sodium hydroxide solution, heating to 80 ℃, treating for 90min, rinsing with deionized water to neutrality, immersing again in 4g/L tea polyphenol solution, heating to 80 ℃, treating for 90min, rinsing with deionized water for 5 times, immersing again in copper plating solution, copper sulfate 20g/L, nickel sulfate 2g/L, sodium tartrate 90g/L, formaldehyde 10g/L, sodium hydroxide 14g/L, heating to 38 ℃, reacting for 50min, rinsing with deionized water for 5 times, and drying at 60 ℃ to constant weight to obtain the polyester fabric;
(3) Mixing 3-trimethoxy propyl methacrylate, sodium dodecyl sulfate and dodecafluoro heptyl methacrylate according to a mass ratio of 5:3:10, placing the mixture in a microwave reactor, wherein the microwave frequency is 2500Hz, the microwave power is 900W, the temperature is 250 ℃, the rotating speed is 800rpm, after the mixture reacts for 4 hours, methyl methacrylate, butyl acrylate and deionized water are added, the mass ratio of the 3-trimethoxy propyl methacrylate, the methyl methacrylate, the butyl acrylate and the deionized water is 1:4:3:20, the mixture is subjected to ultrasonic dispersion for 20 minutes at 80kHz, the temperature is raised to 60 ℃, the mixture is kept for 12 hours, the mixture is transferred to the microwave reactor under the nitrogen atmosphere, the azodiisobutyronitrile with the mass of 0.005 times of the 3-trimethoxy propyl methacrylate and the n-hexadecane with the mass of 0.4 times of the 3-trimethoxy propyl methacrylate are added, the mixture is heated to 85 ℃, the power is 900W, the rotating speed is 600rpm, and the mixture reacts for 3 hours, so that the organic fluorine modified polyacrylate emulsion is prepared; adding 0.12 times of polyethylene terephthalate by weight of the organic fluorine silicon modified polyacrylate emulsion into the organic fluorine silicon modified polyacrylate emulsion, heating to 110 ℃, and stirring at 800rpm for 12 hours to obtain a finishing agent;
(4) Immersing the polyester fabric in the after-finishing agent, standing for 40min, heating to 85 ℃ for pre-baking for 8min, heating to 120 ℃ for baking for 8min, and finally washing and drying to obtain the shading ultraviolet-resistant fabric.
Comparative example 1
(1) Mixing polyethylene terephthalate slices and polyaniline according to a mass ratio of 5.5:1, and extruding and granulating twice in a double-screw extruder, wherein the main machine rotating speed is 290rpm, the feeding rotating speed is 180rpm, the temperature of a first area is 95 ℃, the temperature of a second area is 180 ℃, the temperature of a third area is 210 ℃, the temperature of a fourth area is 210 ℃, the temperature of a fifth area is 205 ℃, the temperature of a sixth area is 200 ℃, the temperature of a seventh area is 190 ℃, the temperature of an eighth area is 170 ℃, the temperature of a ninth area is 160 ℃, and the temperature of a tenth area is 195 ℃, so as to obtain polyester master batches; stretching the polyester master batch, wherein the stretching multiple is 2.5 times, then carrying out melt spinning, the rotating speed of a metering pump is 30.2Hz, the winding speed is 3200rpm, the shape of spinneret orifices is circular, the number of the spinneret orifices is 36, preparing the polyester fiber, and preparing the polyester fiber with the gram weight of 300g/m after double twisting, spinning and weaving 2 A polyester fabric substrate;
(2) Immersing the polyester fabric base cloth in 125g/L sodium hydroxide solution, heating to 75 ℃, treating for 30-90 min, rinsing with deionized water to neutrality, immersing in copper plating solution, copper sulfate 20g/L, nickel sulfate 2g/L, sodium tartrate 90g/L, formaldehyde 10g/L and sodium hydroxide 14g/L, heating to 36 ℃, reacting for 40min, rinsing with deionized water for 4 times, and drying at 55 ℃ to constant weight to obtain the polyester fabric;
(3) Mixing 3-trimethoxy propyl methacrylate, sodium dodecyl sulfate and dodecafluoro heptyl methacrylate according to a mass ratio of 5:3:9, placing the mixture in a microwave reactor, wherein the microwave frequency is 2450Hz, the microwave power is 800W, the temperature is 125 ℃, the rotating speed is 600rpm, after 3h of reaction, adding methyl methacrylate, butyl acrylate and deionized water, the mass ratio of the 3-trimethoxy propyl methacrylate, the methyl methacrylate, the butyl acrylate and the deionized water is 1:4:3:18, performing ultrasonic dispersion for 15min at 70kHz, heating to 55 ℃, preserving heat for 11h, transferring the mixture into the microwave reactor under nitrogen atmosphere, adding azodiisobutyronitrile with 0.004 times of the 3-trimethoxy propyl methacrylate mass and n-hexadecane with 0.3 times of the 3-trimethoxy propyl methacrylate, heating to 83 ℃, the power is 800W, the rotating speed is 500rpm, and reacting for 2h, thus obtaining the organic fluoro-silicone modified polyacrylate emulsion; adding 0.1 times of polyethylene terephthalate by weight of the organic fluorine silicon modified polyacrylate emulsion into the organic fluorine silicon modified polyacrylate emulsion, heating to 100 ℃, and stirring at 600rpm for 10 hours to obtain a finishing agent;
(4) Immersing the polyester fabric in the after-finishing agent, standing for 30min, heating to 83 ℃ for pre-baking for 6min, heating to 115 ℃ for baking for 6min, and finally washing and drying to obtain the shading ultraviolet-resistant fabric.
Comparative example 2
(1) Mixing polyethylene terephthalate slices and polyaniline according to a mass ratio of 5.5:1, and extruding and granulating twice in a double-screw extruder, wherein the main machine rotating speed is 290rpm, the feeding rotating speed is 180rpm, the temperature of a first area is 95 ℃, the temperature of a second area is 180 ℃, the temperature of a third area is 210 ℃, the temperature of a fourth area is 210 ℃, the temperature of a fifth area is 205 ℃, the temperature of a sixth area is 200 ℃, the temperature of a seventh area is 190 ℃, the temperature of an eighth area is 170 ℃, the temperature of a ninth area is 160 ℃, and the temperature of a tenth area is 195 ℃, so as to obtain polyester master batches; stretching the polyester master batch, wherein the stretching multiple is 2.5 times, then carrying out melt spinning, the rotating speed of a metering pump is 30.2Hz, the winding speed is 3200rpm, the shape of spinneret orifices is circular, the number of the spinneret orifices is 36, preparing the polyester fiber, and preparing the polyester fiber with the gram weight of 300g/m after double twisting, spinning and weaving 2 A polyester fabric substrate;
(2) Immersing the polyester fabric base cloth in 125g/L sodium hydroxide solution, heating to 75 ℃, treating for 30-90 min, rinsing with deionized water to be neutral, immersing again in 3g/L tea polyphenol solution, heating to 75 ℃, treating for 60min, rinsing with deionized water for 4 times, and drying at 55 ℃ to constant weight to obtain the polyester fabric;
(3) Mixing 3-trimethoxy propyl methacrylate, sodium dodecyl sulfate and dodecafluoro heptyl methacrylate according to a mass ratio of 5:3:9, placing the mixture in a microwave reactor, wherein the microwave frequency is 2450Hz, the microwave power is 800W, the temperature is 125 ℃, the rotating speed is 600rpm, after 3h of reaction, adding methyl methacrylate, butyl acrylate and deionized water, the mass ratio of the 3-trimethoxy propyl methacrylate, the methyl methacrylate, the butyl acrylate and the deionized water is 1:4:3:18, performing ultrasonic dispersion for 15min at 70kHz, heating to 55 ℃, preserving heat for 11h, transferring the mixture into the microwave reactor under nitrogen atmosphere, adding azodiisobutyronitrile with 0.004 times of the 3-trimethoxy propyl methacrylate mass and n-hexadecane with 0.3 times of the 3-trimethoxy propyl methacrylate, heating to 83 ℃, the power is 800W, the rotating speed is 500rpm, and reacting for 2h, thus obtaining the organic fluoro-silicone modified polyacrylate emulsion; adding 0.1 times of polyethylene terephthalate by weight of the organic fluorine silicon modified polyacrylate emulsion into the organic fluorine silicon modified polyacrylate emulsion, heating to 100 ℃, and stirring at 600rpm for 10 hours to obtain a finishing agent;
(4) Immersing the polyester fabric in the after-finishing agent, standing for 30min, heating to 83 ℃ for pre-baking for 6min, heating to 115 ℃ for baking for 6min, and finally washing and drying to obtain the shading ultraviolet-resistant fabric.
Comparative example 3
(1) Mixing polyethylene terephthalate slices and polyaniline according to a mass ratio of 5.5:1, and extruding and granulating twice in a double-screw extruder, wherein the main machine rotating speed is 290rpm, the feeding rotating speed is 180rpm, the temperature of a first area is 95 ℃, the temperature of a second area is 180 ℃, the temperature of a third area is 210 ℃, the temperature of a fourth area is 210 ℃, the temperature of a fifth area is 205 ℃, the temperature of a sixth area is 200 ℃, the temperature of a seventh area is 190 ℃, the temperature of an eighth area is 170 ℃, the temperature of a ninth area is 160 ℃, and the temperature of a tenth area is 195 ℃, so as to obtain polyester master batches; stretching the polyester master batch with a stretching multiple of 2.5Double, melt spinning, metering at 30.2Hz, winding speed of 3200rpm, circular spinneret orifice with 36 number of spinneret orifices to obtain polyester fiber, double twisting, spinning, and weaving to obtain polyester fiber with gram weight of 300g/m 2 Polyester fabric of (2);
(2) Mixing 3-trimethoxy propyl methacrylate, sodium dodecyl sulfate and dodecafluoro heptyl methacrylate according to a mass ratio of 5:3:9, placing the mixture in a microwave reactor, wherein the microwave frequency is 2450Hz, the microwave power is 800W, the temperature is 125 ℃, the rotating speed is 600rpm, after 3h of reaction, adding methyl methacrylate, butyl acrylate and deionized water, the mass ratio of the 3-trimethoxy propyl methacrylate, the methyl methacrylate, the butyl acrylate and the deionized water is 1:4:3:18, performing ultrasonic dispersion for 15min at 70kHz, heating to 55 ℃, preserving heat for 11h, transferring the mixture into the microwave reactor under nitrogen atmosphere, adding azodiisobutyronitrile with 0.004 times of the 3-trimethoxy propyl methacrylate mass and n-hexadecane with 0.3 times of the 3-trimethoxy propyl methacrylate, heating to 83 ℃, the power is 800W, the rotating speed is 500rpm, and reacting for 2h, thus obtaining the organic fluoro-silicone modified polyacrylate emulsion; adding 0.1 times of polyethylene terephthalate by weight of the organic fluorine silicon modified polyacrylate emulsion into the organic fluorine silicon modified polyacrylate emulsion, heating to 100 ℃, and stirring at 600rpm for 10 hours to obtain a finishing agent;
(3) Immersing the polyester fabric in the after-finishing agent, standing for 30min, heating to 83 ℃ for pre-baking for 6min, heating to 115 ℃ for baking for 6min, and finally washing and drying to obtain the shading ultraviolet-resistant fabric.
Comparative example 4
(1) Mixing polyethylene terephthalate slices and polyaniline according to a mass ratio of 5.5:1, and extruding and granulating twice in a double-screw extruder, wherein the main machine rotating speed is 290rpm, the feeding rotating speed is 180rpm, the temperature of a first area is 95 ℃, the temperature of a second area is 180 ℃, the temperature of a third area is 210 ℃, the temperature of a fourth area is 210 ℃, the temperature of a fifth area is 205 ℃, the temperature of a sixth area is 200 ℃, the temperature of a seventh area is 190 ℃, the temperature of an eighth area is 170 ℃, the temperature of a ninth area is 160 ℃, and the temperature of a tenth area is 195 ℃, so as to obtain polyester master batches; polyester fiberStretching the master batch, wherein the stretching multiple is 2.5 times, then carrying out melt spinning, the rotating speed of a metering pump is 30.2Hz, the winding speed is 3200rpm, the shape of spinneret orifices is circular, the number of the spinneret orifices is 36, preparing the polyester fiber, and preparing the polyester fiber with the gram weight of 300g/m after double twisting, spinning and weaving 2 A polyester fabric substrate;
(2) Immersing the polyester fabric base cloth in 125g/L sodium hydroxide solution, heating to 75 ℃, treating for 30-90 min, rinsing with deionized water to neutrality, immersing again in 3g/L tea polyphenol solution, heating to 75 ℃, treating for 60min, rinsing with deionized water for 4 times, immersing again in copper plating solution, copper sulfate 20g/L, nickel sulfate 2g/L, sodium tartrate 90g/L, formaldehyde 10g/L, sodium hydroxide 14g/L, heating to 36 ℃, reacting for 40min, rinsing with deionized water for 4 times, and drying to constant weight at 55 ℃ to obtain the polyester fabric;
(3) Mixing 3-trimethoxy propyl methacrylate, sodium dodecyl sulfate and dodecafluoro heptyl methacrylate according to a mass ratio of 5:3:9, placing the mixture in a microwave reactor, wherein the microwave frequency is 2450Hz, the microwave power is 800W, the temperature is 125 ℃, the rotating speed is 600rpm, after 3h of reaction, adding methyl methacrylate, butyl acrylate and deionized water, the mass ratio of the 3-trimethoxy propyl methacrylate, the methyl methacrylate, the butyl acrylate and the deionized water is 1:4:3:18, performing ultrasonic dispersion for 15min at 70kHz, heating to 55 ℃, preserving heat for 11h, transferring the mixture into the microwave reactor under nitrogen atmosphere, adding azodiisobutyronitrile with 0.004 times of the 3-trimethoxy propyl methacrylate mass and n-hexadecane with 0.3 times of the 3-trimethoxy propyl methacrylate, heating to 83 ℃, the power is 800W, the rotating speed is 500rpm, and reacting for 2h to obtain an organic fluoro-silicone modified polyacrylate emulsion, namely the after finishing agent;
(4) Immersing the polyester fabric in the after-finishing agent, standing for 30min, heating to 83 ℃ for pre-baking for 6min, heating to 115 ℃ for baking for 6min, and finally washing and drying to obtain the shading ultraviolet-resistant fabric.
Comparative example 5
(1) Mixing polyethylene terephthalate slices with polyaniline according to a mass ratio of 5.5:1, and extruding by a double screwExtruding and granulating twice in an extruder, wherein the rotation speed of a main machine is 290rpm, the feeding rotation speed is 180rpm, the temperature of a first area is 95 ℃, the temperature of a second area is 180 ℃, the temperature of a third area is 210 ℃, the temperature of a fourth area is 210 ℃, the temperature of a fifth area is 205 ℃, the temperature of a sixth area is 200 ℃, the temperature of a seventh area is 190 ℃, the temperature of an eighth area is 170 ℃, the temperature of a ninth area is 160 ℃, and the temperature of a tenth area is 195 ℃, so as to prepare polyester master batches; stretching the polyester master batch, wherein the stretching multiple is 2.5 times, then carrying out melt spinning, the rotating speed of a metering pump is 30.2Hz, the winding speed is 3200rpm, the shape of spinneret orifices is circular, the number of the spinneret orifices is 36, preparing the polyester fiber, and preparing the polyester fiber with the gram weight of 300g/m after double twisting, spinning and weaving 2 A polyester fabric substrate;
(2) Immersing the polyester fabric base cloth in 125g/L sodium hydroxide solution, heating to 75 ℃, treating for 30-90 min, rinsing with deionized water to neutrality, immersing again in 3g/L tea polyphenol solution, heating to 75 ℃, treating for 60min, rinsing with deionized water for 4 times, immersing again in copper plating solution, copper sulfate 20g/L, nickel sulfate 2g/L, sodium tartrate 90g/L, formaldehyde 10g/L, sodium hydroxide 14g/L, heating to 36 ℃, reacting for 40min, rinsing with deionized water for 4 times, and drying to constant weight at 55 ℃ to obtain the shading ultraviolet-resistant fabric.
Effect example
The following table 1 gives the results of performance analysis of the light-shielding ultraviolet resistant fabrics employing examples 1 to 3 of the present invention and comparative examples 1 to 5:
TABLE 1
As is evident from comparison of experimental data of examples in Table 1 and comparative examples, the light-shielding ultraviolet-resistant fabrics prepared in examples 1, 2 and 3 have better light-shielding ultraviolet-resistant performance, hydrophobicity and hydrophobic durability.
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 (7)
1. The shading and ultraviolet-resistant fabric is characterized by being prepared by firstly preparing polyester fabric and then performing after-finishing by using an after-finishing agent;
the polyester fabric is prepared by blending polyethylene terephthalate slices with polyaniline, extruding, granulating, stretching into fibers, performing alkali treatment, depositing tea polyphenol, copper plating, and spinning;
the finishing agent is prepared by adding polyethylene terephthalate into organic fluorine silicon modified polyacrylate emulsion;
the organic fluorine silicon modified polyacrylate emulsion is prepared by adding organic silicon and organic fluorine functional monomers into a polyacrylate matrix and assisting by a microwave technology.
2. The preparation method of the shading and ultraviolet-resistant fabric is characterized by comprising the following specific steps of:
(1) Mixing polyethylene terephthalate slices with polyaniline according to a mass ratio of 5:1-6:1, and placing the mixture in a double-screw extruder for twice extrusion granulation to obtain polyester master batch; stretching the polyester master batch to a stretching multiple of 2-3 times, then performing melt spinning to obtain polyester fibers, and performing double twisting, spinning and weaving to obtain the polyester fibers with a gram weight of 200-400 g/m 2 A polyester fabric substrate;
(2) Immersing the polyester fabric base cloth in 50-200 g/L sodium hydroxide solution, heating to 70-80 ℃, treating for 30-90 min, rinsing to neutrality by deionized water, immersing again in 2-4 g/L tea polyphenol solution, heating to 70-80 ℃, treating for 30-90 min, rinsing 3-5 times by deionized water, immersing again in copper plating solution, heating to 35-38 ℃, reacting for 30-50 min, rinsing 3-5 times by deionized water, and drying to constant weight at 50-60 ℃ to obtain the polyester fabric;
(3) Adding 0.08-0.12 times of polyethylene terephthalate by weight of the organic fluorine-silicon modified polyacrylate emulsion into the organic fluorine-silicon modified polyacrylate emulsion, heating to 90-110 ℃, and stirring at 400-800 rpm for 8-12 hours to obtain a finishing agent;
(4) Immersing the polyester fabric in the after-finishing agent, standing for 20-40 min, heating to 80-85 ℃ for pre-drying for 5-8 min, heating to 110-120 ℃ for baking for 5-8 min, and finally washing and drying to obtain the shading ultraviolet-resistant fabric.
3. The method for preparing the light-shielding ultraviolet-resistant fabric according to claim 2, wherein in the step (1): in the process of twice extrusion granulation, the rotation speed of a host machine is 280-300 rpm, the feeding rotation speed is 170-190 rpm, the temperature of a first zone is 89-101 ℃, the temperature of a second zone is 180 ℃, the temperature of a third zone is 205-215 ℃, the temperature of a fourth zone is 210 ℃, the temperature of a fifth zone is 200-210 ℃, the temperature of a sixth zone is 195-205 ℃, the temperature of a seventh zone is 185-195 ℃, the temperature of an eighth zone is 170 ℃, the temperature of a ninth zone is 160 ℃, and the temperature of a tenth zone is 180-210 ℃.
4. The method for preparing the light-shielding ultraviolet-resistant fabric according to claim 2, wherein in the step (1): during melt spinning, the rotation speed of a metering pump is 30.2Hz, the winding speed is 3200rpm, the shape of the spinneret holes is circular, and the number of the spinneret holes is 36.
5. The method for producing a light-shielding ultraviolet-resistant fabric according to claim 2, wherein in the step (2): in the copper plating solution, 20g/L of copper sulfate, 2g/L of nickel sulfate, 90g/L of sodium tartrate, 10g/L of formaldehyde and 14g/L of sodium hydroxide.
6. The method for producing a light-shielding ultraviolet-resistant fabric according to claim 2, wherein in the step (3): the preparation method of the organic fluorine silicon modified polyacrylate emulsion comprises the following steps: mixing 3-trimethoxy propyl methacrylate, sodium dodecyl sulfate and dodecafluoro heptyl methacrylate according to a mass ratio of 5:3:8-5:3:10, placing the mixture in a microwave reactor, wherein the microwave frequency is 2400-2500 Hz, the microwave power is 600-900W, the temperature is 25-250 ℃, the rotating speed is 400-800 rpm, after reacting for 2-4 hours, adding methyl methacrylate, butyl acrylate and deionized water, performing ultrasonic dispersion for 10-20 minutes at 60-80 kHz, heating to 50-60 ℃, preserving heat for 10-12 hours, transferring the mixture to the microwave reactor under nitrogen atmosphere, adding azobisisobutyronitrile with the mass of 0.003-0.005 times that of 3-trimethoxy propyl methacrylate and n-hexadecane with the mass of 0.2-0.4 times that of 3-trimethoxy propyl methacrylate, heating to 80-85 ℃, and reacting for 1-3 hours at the rotating speed of 400-600 rpm to obtain the organic fluorine modified polyacrylate emulsion.
7. The preparation method of the shading and ultraviolet resistant fabric as claimed in claim 6, wherein the mass ratio of the methacrylic acid-3-trimethoxy silicone propyl ester, the methyl methacrylate, the butyl acrylate and the deionized water is 1:4:3:15-1:4:3:20.
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202214515U (en) * | 2011-09-07 | 2012-05-09 | 浙江三志纺织有限公司 | Wide-width uvioresistant shading curtain cloth |
| CN102757623A (en) * | 2011-04-28 | 2012-10-31 | 中国科学院合肥物质科学研究院 | Preparation method of conductive polyethylene glycol terephthalate composite material |
| CN105624824A (en) * | 2016-01-29 | 2016-06-01 | 苏州大学 | Preparation method of polyaniline electroconductive fibers |
| CN106758256A (en) * | 2016-12-01 | 2017-05-31 | 西南大学 | The preparation method of layer/polyaniline conductive dacron |
| CN108130625A (en) * | 2017-12-22 | 2018-06-08 | 江苏澳洋世家服装有限公司 | Terylene and its production method |
| CN108623976A (en) * | 2018-05-30 | 2018-10-09 | 宁波科莱恩新材料科技有限公司 | A kind of antistatic shading PET film and preparation method thereof |
| CN109537275A (en) * | 2018-12-03 | 2019-03-29 | 广东工业大学 | A kind of preprocess method of conductive dacron fibre, conductive dacron fibre and preparation method thereof |
| CN112376282A (en) * | 2020-11-13 | 2021-02-19 | 东华大学 | Polyaniline/thermoplastic polymer conductive nanofiber membrane and preparation method thereof |
| CN214491866U (en) * | 2020-11-04 | 2021-10-26 | 苏州中晟纺织有限公司 | Skin-friendly, warm-keeping and ultraviolet-resistant three-dimensional composite polyester fabric |
-
2023
- 2023-05-05 CN CN202310494780.9A patent/CN116536931B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102757623A (en) * | 2011-04-28 | 2012-10-31 | 中国科学院合肥物质科学研究院 | Preparation method of conductive polyethylene glycol terephthalate composite material |
| CN202214515U (en) * | 2011-09-07 | 2012-05-09 | 浙江三志纺织有限公司 | Wide-width uvioresistant shading curtain cloth |
| CN105624824A (en) * | 2016-01-29 | 2016-06-01 | 苏州大学 | Preparation method of polyaniline electroconductive fibers |
| CN106758256A (en) * | 2016-12-01 | 2017-05-31 | 西南大学 | The preparation method of layer/polyaniline conductive dacron |
| CN108130625A (en) * | 2017-12-22 | 2018-06-08 | 江苏澳洋世家服装有限公司 | Terylene and its production method |
| CN108623976A (en) * | 2018-05-30 | 2018-10-09 | 宁波科莱恩新材料科技有限公司 | A kind of antistatic shading PET film and preparation method thereof |
| CN109537275A (en) * | 2018-12-03 | 2019-03-29 | 广东工业大学 | A kind of preprocess method of conductive dacron fibre, conductive dacron fibre and preparation method thereof |
| CN214491866U (en) * | 2020-11-04 | 2021-10-26 | 苏州中晟纺织有限公司 | Skin-friendly, warm-keeping and ultraviolet-resistant three-dimensional composite polyester fabric |
| CN112376282A (en) * | 2020-11-13 | 2021-02-19 | 东华大学 | Polyaniline/thermoplastic polymer conductive nanofiber membrane and preparation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 原位聚合-化学镀制备Cu_9S_5/PANI/涤纶导电纤维及其微观结构;高嵩;王锋;陶睿;;电镀与涂饰(第21期);1116-1121 * |
| 聚酯/聚苯胺复合织物化学镀铜效果的影响因素;符晓兰;赵亚萍;蔡再生;;纺织学报(第07期);99-110 * |
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