CN113249959A - Nano black silk physical shading curtain and preparation method thereof - Google Patents
Nano black silk physical shading curtain and preparation method thereof Download PDFInfo
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- CN113249959A CN113249959A CN202110680266.5A CN202110680266A CN113249959A CN 113249959 A CN113249959 A CN 113249959A CN 202110680266 A CN202110680266 A CN 202110680266A CN 113249959 A CN113249959 A CN 113249959A
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- 238000002360 preparation method Methods 0.000 title claims abstract description 20
- 239000004744 fabric Substances 0.000 claims abstract description 67
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims abstract description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 239000007788 liquid Substances 0.000 claims abstract description 34
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 28
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229910001923 silver oxide Inorganic materials 0.000 claims abstract description 24
- NDVLTYZPCACLMA-UHFFFAOYSA-N silver oxide Substances [O-2].[Ag+].[Ag+] NDVLTYZPCACLMA-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229910052797 bismuth Inorganic materials 0.000 claims abstract description 22
- 239000006185 dispersion Substances 0.000 claims abstract description 22
- 239000011787 zinc oxide Substances 0.000 claims abstract description 21
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000001035 drying Methods 0.000 claims abstract description 19
- 238000005406 washing Methods 0.000 claims abstract description 17
- 238000009941 weaving Methods 0.000 claims abstract description 11
- 238000002156 mixing Methods 0.000 claims abstract description 6
- 238000010438 heat treatment Methods 0.000 claims abstract description 5
- 238000001816 cooling Methods 0.000 claims abstract description 4
- 239000002270 dispersing agent Substances 0.000 claims description 24
- 229920000728 polyester Polymers 0.000 claims description 20
- 238000005096 rolling process Methods 0.000 claims description 15
- 238000007598 dipping method Methods 0.000 claims description 14
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 claims description 11
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 7
- 229920001577 copolymer Polymers 0.000 claims description 6
- OEOIWYCWCDBOPA-UHFFFAOYSA-N 6-methyl-heptanoic acid Chemical compound CC(C)CCCCC(O)=O OEOIWYCWCDBOPA-UHFFFAOYSA-N 0.000 claims description 5
- 239000005543 nano-size silicon particle Substances 0.000 claims description 5
- JLPULHDHAOZNQI-ZTIMHPMXSA-N 1-hexadecanoyl-2-(9Z,12Z-octadecadienoyl)-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCCCCCC\C=C/C\C=C/CCCCC JLPULHDHAOZNQI-ZTIMHPMXSA-N 0.000 claims description 4
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 claims description 4
- 239000002070 nanowire Substances 0.000 claims description 4
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 claims description 4
- 229940083466 soybean lecithin Drugs 0.000 claims description 4
- 239000000203 mixture Substances 0.000 abstract description 3
- 230000000052 comparative effect Effects 0.000 description 12
- 230000000694 effects Effects 0.000 description 12
- 239000000126 substance Substances 0.000 description 10
- 238000002834 transmittance Methods 0.000 description 8
- 239000000835 fiber Substances 0.000 description 6
- 239000006224 matting agent Substances 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 4
- 238000005286 illumination Methods 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 229920001909 styrene-acrylic polymer Polymers 0.000 description 4
- 230000002195 synergetic effect Effects 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 239000004753 textile Substances 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000009998 heat setting Methods 0.000 description 3
- FEIQOMCWGDNMHM-UHFFFAOYSA-N 5-phenylpenta-2,4-dienoic acid Chemical compound OC(=O)C=CC=CC1=CC=CC=C1 FEIQOMCWGDNMHM-UHFFFAOYSA-N 0.000 description 2
- 229920002125 Sokalan® Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000004584 polyacrylic acid Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 239000008347 soybean phospholipid Substances 0.000 description 2
- PZNPLUBHRSSFHT-RRHRGVEJSA-N 1-hexadecanoyl-2-octadecanoyl-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCCCCCC(=O)O[C@@H](COP([O-])(=O)OCC[N+](C)(C)C)COC(=O)CCCCCCCCCCCCCCC PZNPLUBHRSSFHT-RRHRGVEJSA-N 0.000 description 1
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- -1 isooctyl Chemical group 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000000475 sunscreen effect Effects 0.000 description 1
- 239000000516 sunscreening agent Substances 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
Classifications
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
- D06M11/36—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
- D06M11/38—Oxides or hydroxides of elements of Groups 1 or 11 of the Periodic Table
- D06M11/42—Oxides or hydroxides of copper, silver or gold
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47H—FURNISHINGS FOR WINDOWS OR DOORS
- A47H23/00—Curtains; Draperies
- A47H23/02—Shapes of curtains; Selection of particular materials for curtains
- A47H23/08—Selection of particular materials
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
- D06M11/36—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
- D06M11/44—Oxides or hydroxides of elements of Groups 2 or 12 of the Periodic Table; Zincates; Cadmates
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- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/77—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with silicon or compounds thereof
- D06M11/79—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with silicon or compounds thereof with silicon dioxide, silicic acids or their salts
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/83—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
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- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
- D06M13/192—Polycarboxylic acids; Anhydrides, halides or salts thereof
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- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/244—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus
- D06M13/248—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus with compounds containing sulfur
- D06M13/256—Sulfonated compounds esters thereof, e.g. sultones
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- D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
- D06M13/46—Compounds containing quaternary nitrogen atoms
- D06M13/463—Compounds containing quaternary nitrogen atoms derived from monoamines
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- 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
- D06M15/227—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of hydrocarbons, or reaction products thereof, e.g. afterhalogenated or sulfochlorinated
- D06M15/233—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of hydrocarbons, or reaction products thereof, e.g. afterhalogenated or sulfochlorinated aromatic, e.g. styrene
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- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/263—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof
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- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/32—Polyesters
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- Engineering & Computer Science (AREA)
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- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The application relates to the technical field of curtains, and particularly discloses a nano black silk physical shading curtain and a preparation method thereof. The preparation method of the nano black silk physical shading curtain comprises the following steps: step 1) weaving: forming a double-sided fabric by using the warps and the wefts; step 2) preparing finishing liquid; step 2-1), adding the nano silver oxide, the nano zinc oxide aqueous dispersion and the nano bismuth into the mixture, uniformly mixing, heating, preserving heat and cooling to obtain a finishing agent; step 2-2) mixing the finishing agent with water to obtain finishing liquid; step 3), padding treatment of the gray cloth: padding the grey cloth with finishing liquor; step 4), washing with water; and 5) drying to obtain the nano black silk physical shading curtain. The nano black silk physical shading curtain has the advantage of good shading performance.
Description
Technical Field
The application relates to the technical field of curtains, in particular to a nano black silk physical shading curtain and a preparation method thereof.
Background
With the development of society and the improvement of life quality, the functions of the curtain are far from simply meeting the privacy function, so more and more functional curtains gradually emerge, and the common curtains are shading curtains, flame-retardant curtains, privacy curtains and antibacterial curtains.
The most common and practical is the shading curtain at present, the general shading curtain has physical shading and chemical shading, the physical shading is commonly called black silk shading, a layer of black yarn is added when the fabric is prepared, and the weaving number is thickened and densified during manufacturing so as to achieve the shading effect; chemical shading, commonly referred to as coated shading, is achieved by coating the fabric with a layer of a sunscreen behind it.
Because the chemical shading adopts a chemical coating mode, the glue is used in the process, and is easy to decompose under the irradiation of sunlight, so that the chemical coating is easy to fall off, and the shading performance is reduced.
In view of the above-mentioned related art, the inventors consider that the physical window shade has a poor light-shielding effect, and further improvement is needed.
Disclosure of Invention
In order to improve the shading effect of the physical shading curtain, the application provides a nano black silk physical shading curtain and a preparation method thereof.
In a first aspect, the application provides a method for preparing a nano black silk physical window shade, which adopts the following technical scheme:
a preparation method of a nano black silk physical shading curtain comprises the following steps:
step 1) weaving:
forming a double-sided fabric by using warp yarns and weft yarns, wherein the warp yarns are 50-150D polyester filament yarns, the weft yarns are 200-300D low-stretch yarns, the weft yarns are black yarns, the total number of the warp yarns is 12000-38000, the weaving width is 280-350cm, and the weft density is 55-90 teeth to obtain gray cloth;
step 2) preparation of finishing liquor:
step 2-1), adding 1-1.8 parts by mass of nano silver oxide, 1-1.2 parts by mass of nano zinc oxide water dispersion, 0.5-0.8 part by mass of nano bismuth and 8-10 parts by mass of isooctanoic acid, uniformly mixing, heating to 50-65 ℃, preserving heat for 1.5-2h, and cooling to room temperature to obtain a finishing agent;
step 2-2) uniformly mixing 10-15 parts by mass of finishing agent and 75-80 parts by mass of water to obtain finishing liquid;
step 3), padding treatment of the gray cloth:
padding the gray cloth with finishing liquid, wherein the speed of the gray cloth is 22-28m/min and the padding residual rate is 60-70% in the padding process, drying at 100-;
step 4), washing:
washing the treated gray cloth with water to obtain washed gray cloth;
and step 5), drying:
and drying the water-washed gray cloth at 95-100 ℃ for 1-2min to obtain the nano black silk physical shading curtain.
By adopting the technical scheme, as the nano silver oxide, the nano zinc oxide water dispersion and the nano bismuth are compounded, the raw materials can be mixed to a large extent by using the isooctanoic acid as the dispersing agent to form the finishing agent, the gray cloth is further finished, the inventor guesses that the finishing agent is filled in gaps among fibers of the gray cloth, gaps of fiber tissues are reduced, the compactness of the gray cloth is improved, and the light shading property of the gray cloth is enhanced, so that the light shading property of the prepared nano black silk physical shading curtain is greatly improved, and meanwhile, the performance stability after the curtain is sun-cured is good, and the light shading property is not easy to be influenced.
Preferably, 0.8 to 1.2 parts by mass of a dispersant is further added in the step 2-1).
By adopting the technical scheme, when the finishing agent is prepared, the dispersing agent is added, and the dispersing agent increases the compatibility of the mixture of the nano silver oxide, the nano zinc oxide aqueous dispersion and the nano bismuth with the organic solution, so that the nano silver oxide, the nano zinc oxide aqueous dispersion and the nano bismuth are promoted to cooperate with each other, and the prepared nano black silk physical shading curtain has a better shading effect.
Preferably, the dispersing agent comprises one or more of styrene acrylic acid copolymer, sodium dodecyl benzene sulfonate, sodium polyacrylate and soybean lecithin.
By adopting the technical scheme, the selected dispersing agent comprises one or more of styrene acrylic acid copolymer, sodium dodecyl benzene sulfonate, sodium polyacrylate and soybean lecithin, and the synergistic cooperation of nano silver oxide, nano zinc oxide water dispersion and nano bismuth is facilitated, so that the shading effect of the prepared nano black silk physical shading curtain is further enhanced.
Preferably, the dispersing agent is prepared from styrene acrylic acid copolymer, sodium polyacrylate and a weight ratio of 1: (1-3) in a mass ratio.
By adopting the technical scheme, the dispersing agent is compounded by adopting the styrene-acrylic acid copolymer and the sodium polyacrylate in a specific proportion, so that when the finishing agent is prepared, the shading effect of the nano black silk shading curtain can be effectively enhanced, the washing fastness of the nano black silk physical shading curtain can be increased, and the shading performance of the nano black silk physical shading curtain after daily washing maintenance is not easily influenced.
Preferably, 0.5 to 0.8 part by mass of the nano silica dispersion is further added in the step 2-1).
By adopting the technical scheme, the nano silicon dioxide dispersion liquid with specific mass is added when the finishing agent is prepared, and the nano silicon dioxide dispersion liquid is matched with the nano silver oxide, the nano zinc oxide water dispersion liquid and the nano bismuth in a synergistic manner to finish the gray cloth, so that the prepared gray cloth has better shading performance and better illumination resistance, and the shading performance of the gray cloth is not easily influenced under long-time illumination.
Preferably, before padding treatment in the step 3), the pretreated fabric is washed with water, a matting agent is added into the water, and the amount of the matting agent added into each liter of water is 50-100 g.
By adopting the technical scheme, the greige cloth is treated by the flatting agent before the padding treatment of the greige cloth, so that the diffusion of the finishing liquid on the greige cloth is facilitated, the finishing effect of the finishing liquid on the greige cloth is more remarkable, and the shading performance of the prepared nano black silk physical shading curtain is better.
Preferably, the padding treatment of the blank cloth in the step 3) adopts a two-dipping and two-rolling mode, the rolling residual rate of the first dipping and the second dipping is 60-70%, and the blank cloth is dried and baked.
By adopting the technical scheme, the grey cloth is soaked in the finishing liquid in a two-soaking and two-rolling mode, the finishing effect of the finishing liquid is optimized, the adsorption of the grey cloth on the finishing liquid is improved, more effective molecules of the finishing liquid reach the surface of the fiber, and the shading performance of the prepared nano black silk physical shading curtain is better.
In a second aspect, the present application provides a physical window shade with black nano-filaments, which adopts the following technical scheme:
a nano black silk physical shading curtain is prepared by adopting the preparation method of the nano black silk physical shading curtain.
By adopting the technical scheme, the nano silver oxide, the nano zinc oxide water dispersion and the nano bismuth are compounded and compounded when the nano black silk physical shading curtain is prepared to form the finishing agent, the gray cloth is finished, and the effect of blocking light is better when the gray cloth is irradiated by light, so that the gray cloth has better shading performance.
In summary, the present application has the following beneficial effects:
1. because the finishing agent is formed by compounding the nano silver oxide, the nano zinc oxide aqueous dispersion and the nano bismuth, the gray cloth is further finished, the shading property of the gray cloth is enhanced, and the shading performance of the prepared nano black silk physical shading curtain is greatly improved.
2. The nano-silica dispersion liquid with specific mass is preferably added when the finishing agent is prepared, and the nano-silica dispersion liquid is matched with the nano-silver oxide, the nano-zinc oxide water dispersion liquid and the nano-bismuth in a synergistic manner to finish the gray cloth, so that the prepared gray cloth has better shading performance and better illumination resistance, and the shading performance of the gray cloth is not easily influenced under long-time illumination.
3. According to the method, the greige cloth is treated by the flatting agent before the padding treatment of the greige cloth, so that the diffusion of the finishing liquid on the greige cloth is facilitated, the finishing effect of the finishing liquid on the greige cloth is more remarkable, and the shading performance of the prepared nano black silk physical shading curtain is better.
Detailed Description
The present application will be described in further detail with reference to examples.
The information on the source of each component used in the following examples and comparative examples is detailed in Table 1.
TABLE 1
Example 1
A physical shading curtain with black nano-filaments is prepared by the following steps:
step 1) weaving:
interweaving a group of warp yarns and a group of weft yarns on a water jet weaving machine according to a double-weave structure to form gray cloth, wherein the weave of the gray cloth is a double-faced weave, the gray cloth forms a double-faced fabric, the warp yarns are 50D/36F polyester filaments, the weft yarns are 200D/72F black polyester low-stretch yarns, the total number of the warp yarns is 12000, the weaving width is 280cm, the reed number/number of the penetration is 18/7, and the weft density is 55 teeth, so that the gray cloth is obtained;
in this example, the polyester filament yarn was a polyester filament yarn having a product number of DTY50D/36F available from shaoxing olyme textile limited, and the black polyester low stretch yarn was a black polyester low stretch yarn having a product number of 01 available from zhenghua textile limited, york city.
Step 2) preparation of finishing liquor:
step 2-1) adding 1kg of nano silver oxide, 1kg of nano zinc oxide water dispersion and 0.5kg of nano bismuth into a reaction kettle, adding 8kg of isooctyl acid, stirring at a stirring speed of 300r/min for 5min, heating to 50 ℃, preserving heat for 2h, and cooling to room temperature to obtain a finishing agent;
step 2-2) adding 10kg of finishing agent and 75kg of water into a stirrer, and stirring for 5min at a stirring speed of 100r/min to obtain finishing liquid;
step 3), padding treatment of the gray cloth:
padding the gray cloth with finishing liquid on a uniform padder, wherein the speed of the gray cloth is 22m/min and the padding residual rate is 60% in the padding process, drying the treated gray cloth in a heat setting machine at 110 ℃ for 2min, and baking at 120 ℃ for 1.5min to obtain the treated gray cloth;
step 4), washing:
feeding the baked gray cloth into a water washing box at the speed of 25m/min, washing for 5 times at the washing temperature of 60 ℃ to obtain washed gray cloth;
step 5) drying for the second time:
and drying the water-washed gray cloth at 95 ℃ for 2min to obtain the nano black silk physical shading curtain.
Example 2
Compared with example 1, the difference is only that:
in the step 2-1), the addition amount of the nano silver oxide is 1.8kg, the addition amount of the nano zinc oxide water dispersion liquid is 1.2kg, the addition amount of the nano bismuth is 0.8kg, the addition amount of the isooctanoic acid is 10kg, the heating is carried out to 65 ℃, and the heat preservation time is 1.5 h;
in the step 3), the vehicle speed is 28m/min, the rolling residue rate is 70%, the drying temperature is 130 ℃, the drying time is 1min, the baking temperature is 90 ℃, and the baking time is 1 min;
and 5), drying at 100 ℃ for 1 min.
Example 3
Compared with example 1, the difference is only that:
in the step 2-1), the addition amount of the nano silver oxide is 1.4kg, the addition amount of the nano zinc oxide water dispersion liquid is 1.1kg, the addition amount of the nano bismuth is 0.6kg, the addition amount of the isooctanoic acid is 9kg, the mixture is heated to 60 ℃, and the heat preservation time is 1.6 h;
in the step 3), the vehicle speed is 25m/min, the rolling residual rate is 65%, the drying temperature is 120 ℃, the drying time is 1.2min, the baking temperature is 85 ℃, and the baking time is 1.2 min;
in the step 5), drying is carried out for 1.2min at the temperature of 98 ℃.
Example 4
Compared with example 1, the difference is only that:
in the step 1), warp yarns are 150D/48F polyester filaments, weft yarns are 300D/96F black polyester low stretch yarns, the number of total warp yarns is 38000, the weaving width is 350cm, and the weft density is 90 teeth.
In this example, the polyester filament yarn was a white NIM polyester filament available from shaoxing koku du ke chemical fiber limited under the brand number 150D48F, and the black polyester low stretch yarn was a black polyester low stretch yarn available from hangzhou jiahong chemical fiber limited under the brand number 1.
Example 5
Compared with example 1, the difference is only that:
in the step 1), warp yarns are 100D/72F polyester filaments, weft yarns are 250D/96F black polyester low stretch yarns, the total number of warp yarns is 24000, and the weaving width is 300 cm.
In this example, the polyester filament yarn was a polyester filament yarn having a product number of 001 purchased from handy-line manufacturing factory in east county, and the black polyester low stretch yarn was a polyester low stretch yarn having a product number of JG-1015 purchased from jiahong hua chemical fiber limited, hangzhou.
Example 6
Compared with example 3, the difference is only that:
0.8kg of dispersant is also added in the step 2-1).
In this example, the dispersant is polyacrylic acid.
Example 7
Compared with example 6, the difference is only that:
the amount of dispersant added was 1.2 kg.
Example 8
Compared with example 6, the difference is only that:
the dispersant consisted of 0.4kg of sodium dodecylbenzenesulfonate, 0.4kg of soya lecithin.
Example 9
Compared with example 6, the difference is only that:
the dispersant was composed of 0.4kg of styrene acrylic copolymer, 0.4kg of sodium polyacrylate.
Example 10
Compared with example 6, the difference is only that:
the dispersant was composed of 0.2kg of styrene acrylic copolymer, 0.6kg of sodium polyacrylate.
Example 11
Compared with example 10, the difference is only that:
the dispersant consisted of 0.2kg of styrene acrylic copolymer, 0.6kg of soy lecithin.
Example 12
Compared with example 10, the difference is only that:
the dispersant was composed of 0.2kg of soybean lecithin, 0.6kg of sodium polyacrylate.
Example 13
Compared with example 3, the difference is only that:
0.5kg of nano silicon dioxide dispersion liquid is also added in the step 2-1).
Example 14
Compared with example 13, the difference is only that:
the amount of the nano-silica dispersion added was 0.8 kg.
Example 15
Compared with example 3, the difference is only that:
in the step 3), before padding treatment, the gray cloth is firstly rinsed with water, a delustering agent is added into the water, and 50g of the delustering agent is added into each liter of water.
Example 16
Compared with example 15, the difference is only that:
the amount of matting agent added per litre of water was 100 g.
Example 17
Compared with example 3, the difference is only that:
in the step 3), the finishing liquid is padded on a uniform padder during padding treatment, the vehicle speed is 22m/min, the first dipping time is 5min, the rolling residue rate is 60%, the second dipping time is 3min, the rolling residue rate is 60%, the temperature is adjusted to 140 ℃ after the pre-drying is carried out in a heat setting machine for 3min, and the baking is carried out for 2 min.
Example 18
Compared with example 17, the difference is only that:
in the step 3), the first dipping time is 3min, the rolling residue rate is 70%, the second dipping time is 5min, and the rolling residue rate is 70%.
Example 19
Compared with example 3, the difference is only that:
0.8kg of dispersing agent and 0.5kg of nano silicon dioxide dispersing liquid are also added in the step 2-1).
The dispersant was composed of 0.4kg of styrene acrylic copolymer, 0.4kg of polyacrylic acid.
In step 3), before padding treatment, the gray cloth is firstly washed with water, a flatting agent is added into the water, the amount of the flatting agent added into each liter of water is 50g, the gray cloth is padded with a finishing liquid on a uniform padder during padding treatment, the vehicle speed is 22m/min, the first dipping time is 5min, the rolling residue rate is 60%, the second dipping time is 3min, the rolling residue rate is 70%, and after pre-drying is carried out in a heat setting machine at 120 ℃ for 3min, the temperature is adjusted to 140 ℃ and the baking is carried out for 2 min.
Comparative example 1
Compared with example 3, the difference is only that:
the nano-silver oxide aqueous dispersion and the nano-bismuth are replaced by the same amount of nano-silver oxide.
Comparative example 2
Compared with example 3, the difference is only that:
the nano-zinc oxide water dispersion liquid is replaced by the same amount of nano-silver oxide.
Comparative example 3
Compared with example 3, the difference is only that:
the nano bismuth is replaced by the same amount of nano silver oxide.
Comparative example 4
Compared with example 3, the difference is only that:
the addition amount of the nano silver oxide is 0.5 kg.
Comparative example 5
Compared with example 3, the difference is only that:
the addition amount of the nano zinc oxide water dispersion liquid is 1.5 kg.
Comparative example 6
Compared with example 3, the difference is only that:
the addition amount of the nano bismuth is 1 kg.
Experiment 1
Light transmission test
The light transmittance (%) of the black nano-filament physical window shades prepared in the examples and the comparative examples was measured according to FZ/T01009-.
Experiment 2
Fastness to washing
The nano black silk physical window shades prepared in the respective examples and comparative examples were tested for color fastness to washing according to GB/T39214-1997 color fastness to washing test for textile articles: test 4. Grades 1 to 8 show very low to very high colorfastness.
Experiment 3
Color fastness to light
The color fastness to light of the black nanowire physical window shades prepared in the examples and the comparative examples is tested according to the method 1 of 7.2.1 in GB/T8427 and 1998 Artificial light color fastness resistance xenon arc of textile color fastness test.
The detection data of experiments 1-3 are detailed in Table 2.
TABLE 2
According to table 2, comparative examples 1 to 3 are respectively compared with the data of example 3, and the nano silver oxide, the nano zinc oxide aqueous dispersion and the nano bismuth are compounded, so that the light transmittance of the prepared nano black silk physical window shade is obviously reduced, and the light fastness is obviously improved, which indicates that the finishing agent compounded by the nano silver oxide, the nano zinc oxide aqueous dispersion and the nano bismuth has a great improvement on the light shielding performance of the nano black silk physical window shade, the light fastness is also improved, and the finishing agent lacks any substance and has no obvious effect.
According to table 2, comparative examples 4 to 6 are respectively compared with the data of example 3, and the nano silver oxide, the nano zinc oxide aqueous dispersion and the nano bismuth are compounded according to a specific proportion, so that the light transmittance of the prepared nano black silk physical window shade is obviously reduced, and the light fastness is obviously improved.
According to table 2, the data of examples 6 to 8 are compared with the data of example 3, and a specific amount of dispersant is further added during the preparation of the finishing agent, so that the light transmittance of the prepared nano black silk physical window shade is reduced, which indicates that the dispersant is helpful for promoting the synergistic cooperation of nano silver oxide, nano zinc oxide aqueous dispersion and nano bismuth, and is helpful for improving the light shielding performance of the nano black silk physical window shade to a certain extent.
According to table 2, the data of the embodiments 9 to 12 are compared with the data of the embodiment 6, respectively, and the adopted dispersant is composed of styrene acrylic acid polymer and sodium polyacrylate in a specific mass ratio, so that the light transmittance of the prepared nano black silk physical window shade is reduced, and the washing fastness is increased, which indicates that the styrene acrylic acid polymer and the sodium polyacrylate are compounded in a specific ratio, and the nano black silk physical window shade is beneficial to improving the light shielding performance and the washing fastness of the nano black silk physical window shade to a certain extent, and the effect of obviously promoting the washing fastness is not achieved when any substance is replaced.
According to table 2, comparing the data of examples 13 and 14 with the data of example 3, respectively, the nano-silica dispersion liquid is further added during the preparation of the finishing agent, and the light transmittance and the light fastness of the prepared nano-black silk physical window shade are reduced to some extent, which indicates that the compounding of the nano-silica dispersion liquid, the nano-silver oxide, the nano-zinc oxide water dispersion liquid and the nano-bismuth is helpful for improving the light-shielding performance and the light fastness of the nano-black silk physical window shade to some extent.
According to the data in table 2, comparing examples 15 and 16 with the data in example 3, the transmittance of the prepared nano black silk physical window shade is reduced by processing with the matting agent, which indicates that the matting agent is helpful to improve the light-shielding performance of the nano black silk physical window shade to some extent.
According to the data comparison between examples 17 and 18 and example 3 in table 2, the light transmittance of the obtained nano black silk physical window shade is reduced by adopting the two-dipping and two-rolling treatment mode, which indicates that the two-dipping and two-rolling treatment mode is helpful to improve the light-shielding performance of the nano black silk physical window shade to a certain extent.
The present embodiment is only for explaining the present application, and it is not limited to the present application, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present application.
Claims (8)
1. A preparation method of a nano black silk physical shading curtain is characterized by comprising the following steps: the method comprises the following steps:
step 1) weaving:
forming a double-sided fabric by using warp yarns and weft yarns, wherein the warp yarns are 50-150D polyester filament yarns, the weft yarns are 200-300D low-stretch yarns, the weft yarns are black yarns, the total number of the warp yarns is 12000-38000, the weaving width is 280-350cm, and the weft density is 55-90 teeth to obtain gray cloth;
step 2) preparation of finishing liquor:
step 2-1), adding 1-1.8 parts by mass of nano silver oxide, 1-1.2 parts by mass of nano zinc oxide water dispersion, 0.5-0.8 part by mass of nano bismuth and 8-10 parts by mass of isooctanoic acid, uniformly mixing, heating to 50-65 ℃, preserving heat for 1.5-2h, and cooling to room temperature to obtain a finishing agent;
step 2-2) uniformly mixing 10-15 parts by mass of finishing agent and 75-80 parts by mass of water to obtain finishing liquid;
step 3), padding treatment of the gray cloth:
padding the gray cloth with finishing liquid, wherein the speed of the gray cloth is 22-28m/min and the padding residual rate is 60-70% in the padding process, drying at 100-;
step 4), washing:
washing the treated gray cloth with water to obtain washed gray cloth;
and step 5), drying:
and drying the water-washed gray cloth at 95-100 ℃ for 1-2min to obtain the nano black silk physical shading curtain.
2. The black nano-filament physical window shade and the preparation method thereof according to claim 1, wherein: 0.8-1.2 parts by mass of a dispersant is also added in the step 2-1).
3. The black nano-filament physical window shade and the preparation method thereof according to claim 2, wherein: the dispersing agent comprises one or more of styrene acrylic acid copolymer, sodium dodecyl benzene sulfonate, sodium polyacrylate and soybean lecithin.
4. The black nano-filament physical window shade and the preparation method thereof according to claim 3, wherein: the dispersing agent is prepared from styrene acrylic acid copolymer and sodium polyacrylate in a weight ratio of 1: (1-3) in a mass ratio.
5. The physical black nanowire shading curtain as claimed in any one of claims 1 to 4, and the preparation method thereof, wherein: 0.5-0.8 part by mass of nano silicon dioxide dispersion liquid is also added in the step 2-1).
6. The physical black nanowire shading curtain as claimed in any one of claims 1 to 4, and the preparation method thereof, wherein: before padding treatment in the step 3), the pretreated fabric is washed with water, a flatting agent is added into the water, and the amount of the flatting agent added into each liter of water is 50-100 g.
7. The physical black nanowire shading curtain as claimed in any one of claims 1 to 4, and the preparation method thereof, wherein: and 3) padding the blank cloth in the step 3) by adopting a two-dipping and two-rolling mode, wherein the rolling residue rate of the first dipping and the second dipping is 60-70%, and drying and baking are carried out.
8. A nanometer black silk physics window shade which characterized in that: the nano black silk physical window shade is prepared by the method for preparing the nano black silk physical window shade as claimed in any one of claims 1 to 7.
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