CN115538151B - Anti-ultraviolet cotton fabric and preparation method thereof - Google Patents
Anti-ultraviolet cotton fabric and preparation method thereof Download PDFInfo
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- CN115538151B CN115538151B CN202211281317.8A CN202211281317A CN115538151B CN 115538151 B CN115538151 B CN 115538151B CN 202211281317 A CN202211281317 A CN 202211281317A CN 115538151 B CN115538151 B CN 115538151B
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- 239000004744 fabric Substances 0.000 title claims abstract description 90
- 229920000742 Cotton Polymers 0.000 title claims abstract description 76
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 title description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims abstract description 27
- 238000001035 drying Methods 0.000 claims abstract description 24
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000012153 distilled water Substances 0.000 claims abstract description 18
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims abstract description 9
- KOUDKOMXLMXFKX-UHFFFAOYSA-N sodium oxido(oxo)phosphanium hydrate Chemical compound O.[Na+].[O-][PH+]=O KOUDKOMXLMXFKX-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000005406 washing Methods 0.000 claims abstract description 9
- 238000010438 heat treatment Methods 0.000 claims abstract description 7
- MEFBJEMVZONFCJ-UHFFFAOYSA-N molybdate Chemical compound [O-][Mo]([O-])(=O)=O MEFBJEMVZONFCJ-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000005096 rolling process Methods 0.000 claims abstract description 7
- 238000002791 soaking Methods 0.000 claims abstract description 7
- 238000003756 stirring Methods 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims abstract description 6
- 238000001816 cooling Methods 0.000 claims abstract description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 12
- 238000004140 cleaning Methods 0.000 claims description 2
- 230000008569 process Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000675 fabric finishing Substances 0.000 abstract description 2
- 238000009962 finishing (textile) Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 description 9
- 230000004224 protection Effects 0.000 description 5
- 230000006750 UV protection Effects 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 239000004753 textile Substances 0.000 description 4
- XUMBMVFBXHLACL-UHFFFAOYSA-N Melanin Chemical compound O=C1C(=O)C(C2=CNC3=C(C(C(=O)C4=C32)=O)C)=C2C4=CNC2=C1C XUMBMVFBXHLACL-UHFFFAOYSA-N 0.000 description 2
- 238000002329 infrared spectrum Methods 0.000 description 2
- 238000013507 mapping Methods 0.000 description 2
- 238000001000 micrograph Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 210000003491 skin Anatomy 0.000 description 2
- 229910003208 (NH4)6Mo7O24·4H2O Inorganic materials 0.000 description 1
- 102000008186 Collagen Human genes 0.000 description 1
- 108010035532 Collagen Proteins 0.000 description 1
- 102000016942 Elastin Human genes 0.000 description 1
- 108010014258 Elastin Proteins 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 229910017299 Mo—O Inorganic materials 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229920001436 collagen Polymers 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000004925 denaturation Methods 0.000 description 1
- 230000036425 denaturation Effects 0.000 description 1
- 210000004207 dermis Anatomy 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 229920002549 elastin Polymers 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 210000002615 epidermis Anatomy 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 238000007306 functionalization reaction Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000010955 niobium Substances 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000002468 redox effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000009759 skin aging Effects 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/68—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 phosphorus or compounds thereof, e.g. with chlorophosphonic acid or salts thereof
- D06M11/70—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 phosphorus or compounds thereof, e.g. with chlorophosphonic acid or salts thereof with oxides of phosphorus; with hypophosphorous, phosphorous or phosphoric acids or their salts
- D06M11/71—Salts of phosphoric acids
-
- 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
- D06M11/68—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 phosphorus or compounds thereof, e.g. with chlorophosphonic acid or salts thereof
- D06M11/70—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 phosphorus or compounds thereof, e.g. with chlorophosphonic acid or salts thereof with oxides of phosphorus; with hypophosphorous, phosphorous or phosphoric acids or their salts
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
- D06M13/207—Substituted carboxylic acids, e.g. by hydroxy or keto groups; Anhydrides, halides or salts thereof
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/02—Natural fibres, other than mineral fibres
- D06M2101/04—Vegetal fibres
- D06M2101/06—Vegetal fibres cellulosic
-
- 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 Or Physical Treatment Of Fibers (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The application belongs to the technical field of cotton fabric finishing, and discloses an ultraviolet-resistant cotton fabric and a preparation method thereof. The preparation method comprises the following steps: s1, dissolving citric acid and sodium hypophosphite monohydrate in distilled water to obtain a clear solution; s2, adding the cleaned cotton fabric into the clarified solution, performing twice soaking and twice rolling at room temperature, drying and baking to obtain the modified cotton fabric; s3, dissolving molybdate and concentrated phosphoric acid in distilled water to obtain finishing liquid, immersing the modified cotton fabric in the finishing liquid, heating, stirring, cooling to room temperature, standing for 24 hours, taking out the cotton fabric, washing with water, and airing to obtain the ultraviolet-resistant cotton fabric. The finishing method is simple, the material consumption is less, the color of the original cloth is not affected, and the obtained anti-ultraviolet cotton fabric has obvious anti-ultraviolet effect.
Description
Technical Field
The application belongs to the technical field of cotton fabric finishing, and relates to an ultraviolet-resistant cotton fabric and a preparation method thereof.
Background
The cotton fiber has the characteristics of excellent air permeability, soft hand feeling, excellent hygroscopicity, biodegradability and the like, so that the cotton fiber is widely applied to textiles and becomes a fiber material with the largest consumption, however, the conventional cotton textile has poor ultraviolet resistance and cannot effectively protect human skin. Ultraviolet rays, which are high-energy photons, act most in skin aging factors and have the highest accumulation. Ultraviolet rays are divided into UVA, UVB and UVC according to the wavelength, wherein UVA and UVB can cause deep dermis and epidermis injury respectively, and ultraviolet rays can cause decomposition and denaturation of collagen and elastin, so that skin is sunburned, color spots and melanin are generated, even canceration is possibly induced, and serious threat is brought to human body health. Therefore, the ultraviolet-resistant finishing research of textiles has been active.
Polyoxometallates (POMs), abbreviated as polyacids, are high-nuclear complexes formed by connecting transition metal elements (molybdenum, tungsten, vanadium, niobium, tantalum and the like) through oxygen atoms in a coplanar and co-angular mode. Structurally, polyacid compounds exhibit a variety of shapes, sizes, to compositions, while polyacid compounds act as an excellent class of acceptor molecules that can be combined with many organic molecules to form organofunctionalized polyacids; in terms of properties, polyacid compounds have excellent redox properties, acid-base properties and adjustable electronic structures, and the application thereof has been widely related to various fields of light, electricity, magnetism, pharmaceutical chemistry, nano materials and the like. Therefore, the polyacid compound has excellent photoelectric property and is expected to become a proper anti-ultraviolet modifier, and the application range is widened for finishing the anti-ultraviolet function of the textile.
Disclosure of Invention
In view of the above, the application provides an anti-ultraviolet cotton fabric and a preparation method thereof, the preparation method is simple, the prepared anti-ultraviolet cotton fabric has excellent anti-ultraviolet effect, and the colors of the cotton fabric are not changed before and after finishing.
The technical scheme provided by the application is as follows:
a preparation method of an anti-ultraviolet cotton fabric comprises the following steps:
s1, dissolving citric acid and sodium hypophosphite monohydrate in distilled water to obtain a clear solution;
s2, adding the cleaned cotton fabric into the clarified solution, performing twice soaking and twice rolling at room temperature, drying and baking to obtain the modified cotton fabric;
s3, dissolving molybdate and concentrated phosphoric acid in distilled water to obtain finishing liquid, immersing the modified cotton fabric in the finishing liquid, heating, stirring, cooling to room temperature, standing for 24 hours, taking out the cotton fabric, washing with water, and airing to obtain the ultraviolet-resistant cotton fabric.
Further, in step S1, the ratio of the amounts of citric acid, sodium hypophosphite monohydrate and distilled water was 5g:2.5g:42.5mL.
Further, the cleaning treatment is as follows: immersing cotton fabric in ethanol solution, removing surface attachments, washing with water, and drying.
Further, in step S2, the drying temperature is 80 ℃, the drying time is 3min, the drying temperature is 180 ℃, and the drying time is 90-120S.
Further, in step S3, the molybdate is (NH 4 ) 6 Mo 7 O 24 ·4H 2 O。
Further, in the step S3, the dosage ratio of molybdate, concentrated phosphoric acid and distilled water is 1-2 g:0.05 to 0.1g:30mL.
In step S3, the heating temperature is 70 ℃, and the stirring time is 1-6 h.
In step S3, the heating temperature is 70 ℃, and the stirring time is 2-6 hours.
The application also provides the anti-ultraviolet cotton fabric prepared by the preparation method.
Compared with the prior art, the method utilizes the organic functionalization of phosphomolybdate and excellent ultraviolet absorption capacity to carry out in-situ finishing on cotton fabrics, has the advantages of simple finishing method, less material consumption and obvious ultraviolet resistance effect, and accords with energy conservation and environmental protection.
Drawings
FIG. 1 shows the reaction scheme (NH) in example 3 of the present application 4 ) 6 Mo 7 O 24 ·4H 2 O solid, cotton fabric raw cloth and infrared spectrogram of the anti-ultraviolet cotton fabric finally obtained through reaction; wherein a) is represented by (NH) 4 ) 6 Mo 7 O 24 ·4H 2 Infrared spectrogram of O solid; b) Infrared spectrogram of the original cloth; c) Infrared spectrogram of the cloth sample after reaction;
FIG. 2 is a scanning electron microscope image of the ultraviolet resistant cotton fabric obtained in example 3 of the present application, wherein a) a scanning electron microscope image of the original fabric; b, c) scanning electron microscope pictures of the cloth after the reaction;
FIG. 3 is a photograph of a cotton fabric functionalized with a base fabric (a), a modified fabric (b), and a polyacid (c) in example 3 of the present application;
fig. 4 is a mapping graph of Mo (a), P (b), and O (c) elements of the uv-resistant cotton fabric obtained in example 3 of the present application.
Detailed Description
The application will be further illustrated with reference to specific examples. It is to be understood that these examples are illustrative of the present application and are not intended to limit the scope of the present application. Furthermore, it should be understood that various changes and modifications can be made by one skilled in the art after reading the teachings of the present application, and equivalent changes and modifications are also within the scope of the application as defined in the claims.
Example 1
Step 1, immersing a certain amount of cotton fabric into ethanol solution, removing surface attachments, washing with water, and drying for later use.
Step 2, 5g of citric acid and 2.5g of sodium hypophosphite monohydrate were dissolved in 42.5mL of distilled water to obtain a clear solution.
And step 3, adding the cotton fabric into the solution, performing twice soaking and twice rolling at room temperature, and then drying in a drying oven at the drying temperature of 80 ℃ for 3min at the drying temperature of 180 ℃ for 100s, and taking out for later use to obtain the modified cotton fabric.
Step 4, 1.06g (NH) 4 ) 6 Mo 7 O 24 ·4H 2 O and 0.08g of concentrated phosphoric acid are dissolved in 30mL of distilled water, the modified cotton fabric is immersed in the solution, the heating temperature is 70 ℃, the stirring time is 1h, the cotton fabric is cooled to room temperature and kept stand for 24h, the cotton fabric is taken out, washed with water and dried, and the anti-ultraviolet cotton fabric is obtained.
Example 2
Step 1, immersing a certain amount of cotton fabric into ethanol solution, removing surface attachments, washing with water, and drying for later use.
Step 2, 5g of citric acid and 2.5g of sodium hypophosphite monohydrate were dissolved in 42.5mL of distilled water to obtain a mixed clear solution.
And step 3, adding the cotton fabric into the solution, performing twice soaking and twice rolling at room temperature, and then drying in a baking oven at the temperature of 80 ℃ for 3min at the baking temperature of 180 ℃ for 100s, and taking out for later use to obtain the modified cotton fabric.
Step 4, 1.06g (NH) 4 ) 6 Mo 7 O 24 ·4H 2 O and 0.08g of concentrated phosphoric acid are dissolved in 30mL of distilled water, the modified cotton fabric is immersed in the solution, heated at 70 ℃, stirred for 2h, cooled to room temperature and kept stand for 24h, and the cotton fabric is taken out, washed with water and dried.
Example 3
Step 1, immersing a certain amount of cotton fabric into ethanol solution, removing surface attachments, washing with water, and drying for later use. The infrared spectrogram of the cotton fabric (raw cloth) is shown in fig. 1 b), and the scanning electron microscope is shown in fig. 2 a).
Step 2, 5g of citric acid and 2.5g of sodium hypophosphite monohydrate were dissolved in 42.5mL of distilled water to obtain a clear solution.
And step 3, adding the cotton fabric into the solution, performing twice soaking and twice rolling at room temperature, wherein the drying temperature is 80 ℃, the baking time is 3min, the baking temperature is 180 ℃, the baking time is 100s, and taking out for standby to obtain the modified cotton fabric.
Step 4, 1.06g (NH) 4 ) 6 Mo 7 O 24 ·4H 2 O and 0.08g of concentrated phosphoric acid are dissolved in 30mL of distilled water, the modified cotton fabric is immersed in the solution, heated at 70 ℃, stirred for 4h, cooled to room temperature and stood for 24h, and the cotton fabric (the cotton fabric after the reaction is the uvioresistant cotton fabric) is taken out, washed and dried. (NH) 4 ) 6 Mo 7 O 24 ·4H 2 The infrared spectrogram of the O solid is shown in fig. 1 a), the infrared spectrogram of the ultraviolet-resistant cotton fabric obtained by the reaction is shown in fig. 1 c), and the scanning electron microscope is shown in fig. 2 b) and fig. 2 c).
As can be seen from FIG. 1, 913cm of the infrared spectrum of the anti-ultraviolet cotton fabric -1 ，716cm -1 ，606cm -1 ，566cm -1 The peak at the position is attributed to the stretching vibration peak of Mo-O bond in polyacid, and the contrast (NH 4 ) 6 Mo 7 O 24 ·4H 2 The infrared spectra of the O solid and the raw cloth show that the polyacid is successfully loaded on the cotton fabric.
As can be seen from fig. 2, the cotton fabric has particles deposited after the reaction, indicating that the polyacid is supported on the cotton fabric.
FIG. 3 is a photograph of the base fabric used in example 3, the modified cotton fabric obtained in step 3, and the final UV resistant cotton fabric obtained in step 4; as can be seen from fig. 3, the color of the fabric itself does not change significantly before and after polyacid loading, which lays a foundation for further dyeing and other processes.
Fig. 4 is a mapping graph of Mo, P, O elements in the uv resistant cotton fabric obtained in example 3, from which it can be seen that three elements are uniformly distributed on the cotton fabric.
Example 4
Step 1, immersing a certain amount of cotton fabric into ethanol solution, removing surface attachments, washing with water, and drying for later use.
Step 2, 5g of citric acid and 2.5g of sodium hypophosphite monohydrate were dissolved in 42.5mL of distilled water to obtain a clear solution.
And step 3, adding the cotton fabric into the solution, performing twice soaking and twice rolling at room temperature, wherein the drying temperature is 80 ℃, the baking time is 3min, the baking temperature is 180 ℃, the baking time is 100s, and taking out for standby to obtain the modified cotton fabric.
Step 4, 1.06g (NH) 4 ) 6 Mo 7 O 24 ·4H 2 O and 0.08g of concentrated phosphoric acid are dissolved in 30mL of distilled water, the modified cotton fabric is immersed in the solution, heated at 70 ℃, stirred for 6h, cooled to room temperature and kept stand for 24h, and the cotton fabric is taken out, washed with water and dried.
Test example 1
As shown in the table, we tested the uv resistance of the fabric under different conditions and the results are shown in table 1.
TABLE 1 protection factor data (UPF) for samples under different conditions
From the results, the values of the anti-ultraviolet protection coefficients of the raw cloth, the modified cloth sample and the anti-ultraviolet cotton fabrics (reaction cloth samples) of examples 1 to 4 are sequentially increased. When phosphomolybdate is finished to the fabric, the improvement of the protection coefficient value of the fabric is more remarkable, and most of the protection coefficient value is 100+. When the reaction is carried out for 4 hours, the anti-ultraviolet effect is best. From this, it can be seen that the phosphomolybdate finish can significantly improve the uv resistance of the fabric, and from the taken photograph, the color of the cotton fabric itself is not significantly changed.
Claims (7)
1. The preparation method of the ultraviolet-resistant cotton fabric is characterized by comprising the following steps of:
s1, dissolving citric acid and sodium hypophosphite monohydrate in distilled water to obtain a clear solution;
s2, adding the cleaned cotton fabric into the clarified solution, performing twice soaking and twice rolling at room temperature, drying and baking to obtain the modified cotton fabric;
s3, dissolving molybdate and concentrated phosphoric acid in distilled water to obtain finishing liquid, immersing the modified cotton fabric in the finishing liquid, heating, stirring, cooling to room temperature, standing for 24-h, taking out the cotton fabric, washing with water, and airing to obtain the ultraviolet-resistant cotton fabric; wherein the molybdate is (NH) 4 ) 6 Mo 7 O 24 ·4H 2 O。
2. The method according to claim 1, wherein in step S1, the ratio of the amounts of citric acid, sodium hypophosphite monohydrate and distilled water is 5g:2.5g:42.5 And (3) mL.
3. The method of claim 1, wherein the cleaning process is: immersing cotton fabric in ethanol solution, removing surface attachments, washing with water, and drying.
4. The method according to claim 1, wherein in step S2, the drying temperature is 80 ℃, the drying time is 3min, the drying temperature is 180 ℃, and the drying time is 90-120S.
5. The preparation method according to claim 4, wherein in the step S3, the dosage ratio of molybdate, concentrated phosphoric acid and distilled water is 1-2 g: 0.05-0.1 g:30 And (3) mL.
6. The method according to claim 5, wherein in step S3, the heating temperature is 70℃and the stirring time is 1 to 6 hours.
7. The anti-ultraviolet cotton fabric prepared by the preparation method according to any one of claims 1-6.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3954402A (en) * | 1973-05-15 | 1976-05-04 | I.W.S. Nominee Company Limited | Textile treatment |
| JP2007063620A (en) * | 2005-08-31 | 2007-03-15 | National Institute Of Advanced Industrial & Technology | Ultraviolet light-emitting thin film comprising tungstate compound and/or molybdate compound, and method for manufacturing the same |
| CN103797181A (en) * | 2011-08-25 | 2014-05-14 | 鞠承沅 | Novel metal polyoxide, and functional fiber or textile prepared using metal polyoxide |
| CN113846484A (en) * | 2021-10-29 | 2021-12-28 | 盐城工学院 | Finishing agent with antibacterial and uvioresistant properties and method for finishing cotton fabric by adopting finishing agent |
-
2022
- 2022-10-19 CN CN202211281317.8A patent/CN115538151B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3954402A (en) * | 1973-05-15 | 1976-05-04 | I.W.S. Nominee Company Limited | Textile treatment |
| JP2007063620A (en) * | 2005-08-31 | 2007-03-15 | National Institute Of Advanced Industrial & Technology | Ultraviolet light-emitting thin film comprising tungstate compound and/or molybdate compound, and method for manufacturing the same |
| CN103797181A (en) * | 2011-08-25 | 2014-05-14 | 鞠承沅 | Novel metal polyoxide, and functional fiber or textile prepared using metal polyoxide |
| CN113846484A (en) * | 2021-10-29 | 2021-12-28 | 盐城工学院 | Finishing agent with antibacterial and uvioresistant properties and method for finishing cotton fabric by adopting finishing agent |
Non-Patent Citations (2)
| Title |
|---|
| MOF-Keggin型多酸棉织物的制备及热性能研究;徐碧琳等;《印染助剂》;第39卷(第7期);15-20 * |
| 两种多酸基棉织物的防紫外线与热稳定性研究;罗欢等;《棉纺织技术》;第50卷(第4期);14-17 * |
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|---|---|
| CN115538151A (en) | 2022-12-30 |
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