CN117965089B - UV (ultraviolet) treating agent and preparation method thereof - Google Patents
UV (ultraviolet) treating agent and preparation method thereof Download PDFInfo
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- CN117965089B CN117965089B CN202410376750.2A CN202410376750A CN117965089B CN 117965089 B CN117965089 B CN 117965089B CN 202410376750 A CN202410376750 A CN 202410376750A CN 117965089 B CN117965089 B CN 117965089B
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- 238000002360 preparation method Methods 0.000 title claims abstract description 27
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 107
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 98
- 239000000440 bentonite Substances 0.000 claims abstract description 43
- 229910000278 bentonite Inorganic materials 0.000 claims abstract description 43
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims abstract description 43
- 239000005543 nano-size silicon particle Substances 0.000 claims abstract description 39
- 235000012239 silicon dioxide Nutrition 0.000 claims abstract description 38
- 239000003607 modifier Substances 0.000 claims abstract description 30
- 239000002994 raw material Substances 0.000 claims abstract description 26
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229920002635 polyurethane Polymers 0.000 claims abstract description 24
- 239000004814 polyurethane Substances 0.000 claims abstract description 24
- -1 acrylic ester Chemical class 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- REYJJPSVUYRZGE-UHFFFAOYSA-N Octadecylamine Chemical compound CCCCCCCCCCCCCCCCCCN REYJJPSVUYRZGE-UHFFFAOYSA-N 0.000 claims abstract description 12
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 12
- 125000001931 aliphatic group Chemical group 0.000 claims abstract description 12
- 239000006185 dispersion Substances 0.000 claims abstract description 12
- 239000002202 Polyethylene glycol Substances 0.000 claims abstract description 10
- 229920001223 polyethylene glycol Polymers 0.000 claims abstract description 10
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 claims abstract description 8
- 229920002545 silicone oil Polymers 0.000 claims abstract description 8
- 239000004593 Epoxy Substances 0.000 claims abstract description 6
- 239000000243 solution Substances 0.000 claims description 54
- 238000000498 ball milling Methods 0.000 claims description 24
- OJMOMXZKOWKUTA-UHFFFAOYSA-N aluminum;borate Chemical compound [Al+3].[O-]B([O-])[O-] OJMOMXZKOWKUTA-UHFFFAOYSA-N 0.000 claims description 20
- 238000001035 drying Methods 0.000 claims description 18
- 230000001105 regulatory effect Effects 0.000 claims description 18
- 238000005406 washing Methods 0.000 claims description 18
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 16
- 238000002156 mixing Methods 0.000 claims description 16
- ICAKDTKJOYSXGC-UHFFFAOYSA-K lanthanum(iii) chloride Chemical compound Cl[La](Cl)Cl ICAKDTKJOYSXGC-UHFFFAOYSA-K 0.000 claims description 14
- 239000001509 sodium citrate Substances 0.000 claims description 13
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 claims description 13
- YDEXUEFDPVHGHE-GGMCWBHBSA-L disodium;(2r)-3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfonatopropyl)phenoxy]propane-1-sulfonate Chemical compound [Na+].[Na+].COC1=CC=CC(C[C@H](CS([O-])(=O)=O)OC=2C(=CC(CCCS([O-])(=O)=O)=CC=2)OC)=C1O YDEXUEFDPVHGHE-GGMCWBHBSA-L 0.000 claims description 12
- 238000009210 therapy by ultrasound Methods 0.000 claims description 12
- NGDQQLAVJWUYSF-UHFFFAOYSA-N 4-methyl-2-phenyl-1,3-thiazole-5-sulfonyl chloride Chemical compound S1C(S(Cl)(=O)=O)=C(C)N=C1C1=CC=CC=C1 NGDQQLAVJWUYSF-UHFFFAOYSA-N 0.000 claims description 9
- 239000000395 magnesium oxide Substances 0.000 claims description 9
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 9
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 9
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 8
- 239000007853 buffer solution Substances 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 7
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 6
- 239000012286 potassium permanganate Substances 0.000 claims description 6
- KCTAWXVAICEBSD-UHFFFAOYSA-N prop-2-enoyloxy prop-2-eneperoxoate Chemical compound C=CC(=O)OOOC(=O)C=C KCTAWXVAICEBSD-UHFFFAOYSA-N 0.000 claims description 6
- AMTWCFIAVKBGOD-UHFFFAOYSA-N dioxosilane;methoxy-dimethyl-trimethylsilyloxysilane Chemical compound O=[Si]=O.CO[Si](C)(C)O[Si](C)(C)C AMTWCFIAVKBGOD-UHFFFAOYSA-N 0.000 claims description 4
- 229940083037 simethicone Drugs 0.000 claims description 4
- 238000013019 agitation Methods 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 claims 1
- 238000004383 yellowing Methods 0.000 abstract description 6
- 230000002195 synergetic effect Effects 0.000 abstract description 2
- 239000000377 silicon dioxide Substances 0.000 description 12
- 238000003756 stirring Methods 0.000 description 12
- 230000000052 comparative effect Effects 0.000 description 8
- 238000001723 curing Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 238000003848 UV Light-Curing Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
- C09D175/14—Polyurethanes having carbon-to-carbon unsaturated bonds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
- C09D163/10—Epoxy resins modified by unsaturated compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
- C09D7/62—Additives non-macromolecular inorganic modified by treatment with other compounds
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
Abstract
The invention relates to the technical field of UV (ultraviolet) treatment agents, in particular to a UV treatment agent and a preparation method thereof, wherein the UV treatment agent comprises the following raw materials in parts by weight: 25-30 parts of aliphatic polyurethane acrylic ester, 5-10 parts of octadecylamine, 20-40 parts of bisphenol A epoxy acrylic ester, 10-15 parts of acrylic polyurethane water dispersion, 2-5 parts of dimethyl silicone oil, 1-4 parts of polyethylene glycol and 3-6 parts of 2-hydroxy-methyl phenyl propane-1-ketone. The UV treating agent adopts the raw materials of aliphatic polyurethane acrylic ester, octadecylamine, bisphenol A epoxy acrylic ester, acrylic polyurethane water dispersion, dimethyl silicone oil and the like to match with each other, the whisker is added to adjust the nano silicon dioxide agent and the bentonite modifier, and the coordination and the synergistic effect among the raw materials are adopted to optimize the coordination and improvement of the curing time and the mechanical property and the yellowing resistance stability of the product.
Description
Technical Field
The invention relates to the technical field of UV (ultraviolet) treatment agents, in particular to a UV treatment agent and a preparation method thereof.
Background
The UV treating agent is also called UV reworking water. The UV coating is mainly designed for solving the adhesion problem on materials difficult to adhere by light curing, and is a high-technology industry which is rapidly developed.
The existing UV treatment agent is added with nano silicon dioxide to improve the performance of the product, but the addition of the nano silicon dioxide affects the performance of the product due to the fact that the nano silicon dioxide is easy to agglomerate, so that the curing time and mechanical properties of the product are difficult to coordinate and improve, the yellowing resistance stability of the product is poor, and the service efficiency of the product is further limited.
Disclosure of Invention
In view of the drawbacks of the prior art, an object of the present invention is to provide a UV treatment agent and a preparation method thereof, so as to solve the problems set forth in the background art.
The invention solves the technical problems by adopting the following technical scheme:
The invention provides a UV (ultraviolet) treating agent which comprises the following raw materials in parts by weight:
25-30 parts of aliphatic polyurethane acrylic ester, 5-10 parts of octadecylamine, 20-40 parts of bisphenol A epoxy acrylic ester, 10-15 parts of acrylic polyurethane water dispersion, 2-5 parts of dimethyl silicone oil, 1-4 parts of polyethylene glycol and 3-6 parts of 2-hydroxy-methyl phenyl propane-1-ketone.
Preferably, the UV treating agent comprises the following raw materials in parts by weight:
27.5 parts of aliphatic polyurethane acrylate, 7.5 parts of octadecylamine, 30 parts of bisphenol A epoxy acrylate, 12.5 parts of acrylic polyurethane aqueous dispersion, 3.5 parts of simethicone, 2.5 parts of polyethylene glycol and 4.5 parts of 2-hydroxy-methyl phenyl propane-1-ketone.
Preferably, the UV treatment agent further comprises 4-7 parts of whisker regulating nano silica agent and 2-5 parts of bentonite modifier.
Preferably, the preparation method of the whisker-regulating nano silica agent comprises the following steps:
s01: 3-5 parts of nano silicon dioxide, 1-2 parts of phosphoric acid buffer solution with pH value of 5.0 and 4-7 parts of sodium lignin sulfonate solution are mixed and stirred fully, and finally 1-2 parts of lanthanum chloride solution is added and mixed fully to obtain a nano silicon dioxide agent;
S02: the aluminum borate whisker is subjected to ultrasonic treatment in a sufficient amount of potassium permanganate solution with the mass fraction of 5%, and after the blending is finished, the aluminum borate whisker agent is obtained by washing and drying;
S03: and (3) performing ball milling improvement treatment on the aluminum borate whisker agent and the nano silicon dioxide agent according to a weight ratio of 5:2, wherein the ball milling rotating speed is 1000-1500r/min, ball milling is performed for 1-2h, and after ball milling, water washing and drying are performed to obtain the whisker-regulated nano silicon dioxide agent.
Preferably, the mass fraction of the sodium lignin sulfonate solution is 10-15%; the mass fraction of the lanthanum chloride solution is 2-5%.
Preferably, the ultrasonic power of the ultrasonic treatment is 350-400W, and the ultrasonic time is 10-20min.
Preferably, the preparation method of the bentonite modifier comprises the following steps:
s101: firstly, carrying out heat treatment on bentonite at 210-230 ℃ for 10-15min, then cooling to 55 ℃ at a speed of 1-3 ℃/min, and preserving heat;
S102: 4-7 parts of heat-preserving bentonite, 1-3 parts of magnesium oxide, 2-5 parts of yttrium nitrate solution with mass fraction of 5% and 4-7 parts of sodium citrate solution are mixed and stirred fully, and finally the bentonite modifier is obtained by washing and drying.
Preferably, the mass fraction of the sodium citrate solution is 10-15%.
Preferably, the rotation speed of the blending and stirring is 1000-1500r/min, and the stirring time is 20-30min.
The invention also provides a preparation method of the UV treating agent, which comprises the following steps: the raw materials are weighed according to the weight parts, and then the raw materials are sequentially and fully mixed to obtain the UV treating agent with fully mixed and stirred.
Compared with the prior art, the invention has the following beneficial effects:
the UV treatment agent adopts the raw materials of aliphatic polyurethane acrylic ester, octadecylamine, bisphenol A epoxy acrylic ester, acrylic polyurethane water dispersion, dimethyl silicone oil and the like to be matched with each other, the whisker is added to regulate the nano silicon dioxide agent and the bentonite modifier, the coordination and the improvement of the curing time and the mechanical property are optimized through the mutual coordination and the coordination effect among the raw materials, the yellowing resistance stability of the product is improved, the whisker-shaped structure is matched with nano silicon dioxide to enhance the dispersibility of the nano silicon dioxide, meanwhile, the bentonite modifier is subjected to heat treatment at the temperature of 210-230 ℃ for 10-15min, then is cooled to 55 ℃ at the speed of 1-3 ℃/min, the lamellar spacing of bentonite is optimized, the system structural stability is optimized in a convenient distribution system, and the blending treatment of magnesium oxide, yttrium nitrate solution with the mass fraction of 5% and sodium citrate solution is further carried out, so that the synergistic effect of the bentonite modifier and the whisker-regulated nano silicon dioxide agent is enhanced, and the performance of the product is further improved.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. 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.
The UV treating agent comprises the following raw materials in parts by weight:
25-30 parts of aliphatic polyurethane acrylic ester, 5-10 parts of octadecylamine, 20-40 parts of bisphenol A epoxy acrylic ester, 10-15 parts of acrylic polyurethane water dispersion, 2-5 parts of dimethyl silicone oil, 1-4 parts of polyethylene glycol and 3-6 parts of 2-hydroxy-methyl phenyl propane-1-ketone.
The UV treating agent of the embodiment comprises the following raw materials in parts by weight:
27.5 parts of aliphatic polyurethane acrylate, 7.5 parts of octadecylamine, 30 parts of bisphenol A epoxy acrylate, 12.5 parts of acrylic polyurethane aqueous dispersion, 3.5 parts of simethicone, 2.5 parts of polyethylene glycol and 4.5 parts of 2-hydroxy-methyl phenyl propane-1-ketone.
The UV treating agent of the embodiment also comprises 4-7 parts of whisker regulating nano silica agent and 2-5 parts of bentonite modifier.
The preparation method of the whisker-regulated nano silica agent in the embodiment comprises the following steps:
s01: 3-5 parts of nano silicon dioxide, 1-2 parts of phosphoric acid buffer solution with pH value of 5.0 and 4-7 parts of sodium lignin sulfonate solution are mixed and stirred fully, and finally 1-2 parts of lanthanum chloride solution is added and mixed fully to obtain a nano silicon dioxide agent;
S02: the aluminum borate whisker is subjected to ultrasonic treatment in a sufficient amount of potassium permanganate solution with the mass fraction of 5%, and after the blending is finished, the aluminum borate whisker agent is obtained by washing and drying;
S03: and (3) performing ball milling improvement treatment on the aluminum borate whisker agent and the nano silicon dioxide agent according to a weight ratio of 5:2, wherein the ball milling rotating speed is 1000-1500r/min, ball milling is performed for 1-2h, and after ball milling, water washing and drying are performed to obtain the whisker-regulated nano silicon dioxide agent.
The mass fraction of the sodium lignin sulfonate solution in the embodiment is 10-15%; the mass fraction of the lanthanum chloride solution is 2-5%.
The ultrasonic power of the ultrasonic treatment of the embodiment is 350-400W, and the ultrasonic time is 10-20min.
The preparation method of the bentonite modifier of the embodiment comprises the following steps:
s101: firstly, carrying out heat treatment on bentonite at 210-230 ℃ for 10-15min, then cooling to 55 ℃ at a speed of 1-3 ℃/min, and preserving heat;
S102: 4-7 parts of heat-preserving bentonite, 1-3 parts of magnesium oxide, 2-5 parts of yttrium nitrate solution with mass fraction of 5% and 4-7 parts of sodium citrate solution are mixed and stirred fully, and finally the bentonite modifier is obtained by washing and drying.
The mass fraction of the sodium citrate solution of the embodiment is 10-15%.
The rotational speed of the blending stirring of the embodiment is 1000-1500r/min, and the stirring time is 20-30min.
The preparation method of the UV treating agent comprises the following steps: the raw materials are weighed according to the weight parts, and then the raw materials are sequentially and fully mixed to obtain the UV treating agent with fully mixed and stirred.
Example 1
The UV treating agent comprises the following raw materials in parts by weight:
25 parts of aliphatic polyurethane acrylate, 5 parts of octadecylamine, 20 parts of bisphenol A epoxy acrylate, 10 parts of acrylic polyurethane aqueous dispersion, 2 parts of dimethyl silicone oil, 1 part of polyethylene glycol and 3 parts of 2-hydroxy-methyl phenyl propane-1-ketone.
The UV treatment agent of this example also included 4 parts whisker-modifying nano silica agent, 2 parts bentonite modifier.
The preparation method of the whisker-regulated nano silica agent in the embodiment comprises the following steps:
s01: 3 parts of nano silicon dioxide, 1 part of phosphoric acid buffer solution with the pH value of 5.0 and 4 parts of sodium lignin sulfonate solution are mixed and stirred fully, and finally 1 part of lanthanum chloride solution is added and mixed fully to obtain a nano silicon dioxide agent;
S02: the aluminum borate whisker is subjected to ultrasonic treatment in a sufficient amount of potassium permanganate solution with the mass fraction of 5%, and after the blending is finished, the aluminum borate whisker agent is obtained by washing and drying;
S03: and (3) carrying out ball milling improvement treatment on the aluminum borate whisker agent and the nano silicon dioxide agent according to a weight ratio of 5:2, wherein the ball milling rotating speed is 1000r/min, ball milling is carried out for 1h, and after ball milling, water washing and drying are carried out, so as to obtain the whisker-regulated nano silicon dioxide agent.
The mass fraction of the sodium lignin sulfonate solution in the embodiment is 10%; the mass fraction of the lanthanum chloride solution is 2%.
The ultrasonic power of the ultrasonic treatment of this example was 350W and the ultrasonic time was 10min.
The preparation method of the bentonite modifier of the embodiment comprises the following steps:
s101: firstly, carrying out heat treatment on bentonite at 210 ℃ for 10min, then cooling to 55 ℃ at a speed of 1 ℃/min, and preserving heat;
S102: 4 parts of heat-preserving bentonite, 1 part of magnesium oxide, 2 parts of 5% yttrium nitrate solution and 4 parts of sodium citrate solution are mixed and stirred fully, and finally the bentonite modifier is obtained by washing and drying.
The mass fraction of the sodium citrate solution of this example was 10%.
The rotational speed of the blending stirring in this example was 1000r/min and the stirring time was 20min.
The preparation method of the UV treating agent comprises the following steps: the raw materials are weighed according to the weight parts, and then the raw materials are sequentially and fully mixed to obtain the UV treating agent with fully mixed and stirred.
Example 2
The UV treating agent comprises the following raw materials in parts by weight:
30 parts of aliphatic polyurethane acrylate, 10 parts of octadecylamine, 40 parts of bisphenol A epoxy acrylate, 15 parts of acrylic polyurethane aqueous dispersion, 5 parts of dimethyl silicone oil, 4 parts of polyethylene glycol and 6 parts of 2-hydroxy-methyl phenyl propane-1-ketone.
The UV treatment agent of this example also included 7 parts whisker-modifying nano silica agent, 5 parts bentonite modifier.
The preparation method of the whisker-regulated nano silica agent in the embodiment comprises the following steps:
S01: mixing and stirring 5 parts of nano silicon dioxide, 2 parts of phosphoric acid buffer solution with the pH value of 5.0 and 7 parts of sodium lignin sulfonate solution fully, and finally adding 2 parts of lanthanum chloride solution, and mixing fully to obtain a nano silicon dioxide agent;
S02: the aluminum borate whisker is subjected to ultrasonic treatment in a sufficient amount of potassium permanganate solution with the mass fraction of 5%, and after the blending is finished, the aluminum borate whisker agent is obtained by washing and drying;
S03: and (3) carrying out ball milling improvement treatment on the aluminum borate whisker agent and the nano silicon dioxide agent according to a weight ratio of 5:2, wherein the ball milling rotating speed is 1500r/min, ball milling is carried out for 2 hours, and after ball milling, water washing and drying are carried out, so as to obtain the whisker-regulated nano silicon dioxide agent.
The mass fraction of the sodium lignin sulfonate solution in the embodiment is 15%; the mass fraction of the lanthanum chloride solution is 5%.
The ultrasonic power of the ultrasonic treatment of this example was 400W and the ultrasonic time was 20min.
The preparation method of the bentonite modifier of the embodiment comprises the following steps:
S101: firstly, carrying out heat treatment on bentonite at 230 ℃ for 15min, then cooling to 55 ℃ at a speed of 3 ℃/min, and preserving heat;
S102: and (3) mixing and stirring 7 parts of heat-preserving bentonite, 3 parts of magnesium oxide, 5 parts of 5% yttrium nitrate solution and 7 parts of sodium citrate solution fully, and finally washing and drying to obtain the bentonite modifier.
The mass fraction of the sodium citrate solution of this example was 15%.
The rotational speed of the blending stirring in this example was 1500r/min and the stirring time was 30min.
The preparation method of the UV treating agent comprises the following steps: the raw materials are weighed according to the weight parts, and then the raw materials are sequentially and fully mixed to obtain the UV treating agent with fully mixed and stirred.
Example 3
The UV treating agent comprises the following raw materials in parts by weight:
27.5 parts of aliphatic polyurethane acrylate, 7.5 parts of octadecylamine, 30 parts of bisphenol A epoxy acrylate, 12.5 parts of acrylic polyurethane aqueous dispersion, 3.5 parts of simethicone, 2.5 parts of polyethylene glycol and 4.5 parts of 2-hydroxy-methyl phenyl propane-1-ketone.
The UV treatment agent of this example also included 5.5 parts whisker-modifying nano silica agent, 3.5 parts bentonite modifier.
The preparation method of the whisker-regulated nano silica agent in the embodiment comprises the following steps:
S01: 4 parts of nano silicon dioxide, 1.5 parts of phosphoric acid buffer solution with the pH value of 5.0 and 5.5 parts of sodium lignin sulfonate solution are mixed and stirred fully, and finally 1.5 parts of lanthanum chloride solution is added and mixed fully to obtain a nano silicon dioxide agent;
S02: the aluminum borate whisker is subjected to ultrasonic treatment in a sufficient amount of potassium permanganate solution with the mass fraction of 5%, and after the blending is finished, the aluminum borate whisker agent is obtained by washing and drying;
S03: and (3) carrying out ball milling improvement treatment on the aluminum borate whisker agent and the nano silicon dioxide agent according to a weight ratio of 5:2, wherein the ball milling rotating speed is 1250r/min, the ball milling is carried out for 1.5 hours, and after the ball milling is finished, the nano silicon dioxide agent with whisker regulation is obtained through water washing and drying.
The mass fraction of the sodium lignin sulfonate solution of the embodiment is 12.5%; the mass fraction of the lanthanum chloride solution is 3.5%.
The ultrasonic power of the ultrasonic treatment in this example was 370W and the ultrasonic time was 15min.
The preparation method of the bentonite modifier of the embodiment comprises the following steps:
S101: firstly, carrying out heat treatment on bentonite at 220 ℃ for 12.5min, then cooling to 55 ℃ at a speed of 2 ℃/min, and preserving heat;
S102: 5.5 parts of heat-preserving bentonite, 2 parts of magnesium oxide, 3.5 parts of yttrium nitrate solution with mass fraction of 5% and 5.5 parts of sodium citrate solution are mixed and stirred fully, and finally the bentonite modifier is obtained by washing and drying.
The mass fraction of the sodium citrate solution of this example was 12.5%.
The rotational speed of the blending stirring in this example was 1250r/min and the stirring time was 25min.
The preparation method of the UV treating agent comprises the following steps: the raw materials are weighed according to the weight parts, and then the raw materials are sequentially and fully mixed to obtain the UV treating agent with fully mixed and stirred.
Comparative example 1.
The difference from example 3 is that no whisker modifying nano silica agent was added.
Comparative example 2.
The difference from example 3 is that no aluminum borate whisker agent was added in the preparation of the whisker-modified nano silica agent.
Comparative example 3.
The difference from example 3 is that the whisker-regulated nanosilicon dioxide agent was prepared without adding lanthanum chloride solution and phosphoric acid buffer solution.
Comparative example 4.
The difference from example 3 is that no bentonite modifier is added.
Comparative example 5.
The difference from example 3 is that the bentonite modifier was prepared without the treatment of S101.
Comparative example 6.
The difference from example 3 is that the bentonite modifier is not treated with magnesium oxide or yttrium nitrate solution.
The products of examples 1-3 and comparative examples 1-6 were tested for performance and cure time using the finger touch method, and the surface of the adhesive layer was lightly touched with a finger, if it was felt to be somewhat tacky, but the adhesive was not tacky on the finger, i.e., the surface was considered dry (see GB1728-79 paint film, putty film dry time measurement method). Experimental conditions: the portable UV curing machine provides 250W ultraviolet light lamp irradiation, the lamp distance is 4cm, and the measurement unit is s; the standard of the yellowing resistance test is HG/T3689-2014; impact resistance test impact deformation degree was tested with reference to a drop hammer test in GB/T20624 color paint and varnish rapid deformation (impact resistance test); the performance test is as follows:
From comparative examples 1 to 6 and examples 1 to 3, it can be seen that the product of example 3 has excellent yellowing resistance, and the effect of curing time and impact resistance of the product is remarkable, and the curing time, impact resistance and yellowing resistance of the product are improved in a coordinated manner;
According to the invention, one of the whisker-regulated nano silicon dioxide agent and the bentonite modifier is not added, so that the performance effect of the product is obviously deteriorated, and the performance effect is most obvious by adopting the cooperation of the two agents; the aluminum borate whisker agent is not added in the preparation of the whisker-regulated nano silicon dioxide agent, the lanthanum chloride solution, the phosphoric acid buffer solution and the bentonite modifier are not added in the preparation of the whisker-regulated nano silicon dioxide agent, the S101 treatment is not adopted in the preparation of the bentonite modifier, the magnesium oxide and the yttrium nitrate solution are not adopted in the preparation of the bentonite modifier, the performances of the product are all prone to be poor, and the whisker-regulated nano silicon dioxide agent and the bentonite modifier prepared by the method have the most remarkable performance effect.
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.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (7)
1. The UV treating agent is characterized by comprising the following raw materials in parts by weight:
25-30 parts of aliphatic polyurethane acrylic ester, 5-10 parts of octadecylamine, 20-40 parts of bisphenol A epoxy acrylic ester, 10-15 parts of acrylic polyurethane water dispersion, 2-5 parts of dimethyl silicone oil, 1-4 parts of polyethylene glycol and 3-6 parts of 2-hydroxy-methyl phenyl propane-1-ketone;
the UV treatment agent also comprises 4-7 parts of whisker-regulating nano silicon dioxide agent and 2-5 parts of bentonite modifier;
The preparation method of the whisker-regulated nano silicon dioxide agent comprises the following steps:
s01: 3-5 parts of nano silicon dioxide, 1-2 parts of phosphoric acid buffer solution with pH value of 5.0 and 4-7 parts of sodium lignin sulfonate solution are mixed and stirred fully, and finally 1-2 parts of lanthanum chloride solution is added and mixed fully to obtain a nano silicon dioxide agent;
S02: the aluminum borate whisker is subjected to ultrasonic treatment in a sufficient amount of potassium permanganate solution with the mass fraction of 5%, and after the blending is finished, the aluminum borate whisker agent is obtained by washing and drying;
S03: ball milling the aluminum borate whisker agent and the nano silicon dioxide agent according to a weight ratio of 5:2, wherein the ball milling rotating speed is 1000-1500r/min, ball milling is carried out for 1-2h, and after ball milling, water washing and drying are carried out to obtain the whisker-regulated nano silicon dioxide agent;
the preparation method of the bentonite modifier comprises the following steps:
s101: firstly, carrying out heat treatment on bentonite at 210-230 ℃ for 10-15min, then cooling to 55 ℃ at a speed of 1-3 ℃/min, and preserving heat;
S102: 4-7 parts of heat-preserving bentonite, 1-3 parts of magnesium oxide, 2-5 parts of yttrium nitrate solution with mass fraction of 5% and 4-7 parts of sodium citrate solution are mixed and stirred fully, and finally the bentonite modifier is obtained by washing and drying.
2. The UV treatment agent according to claim 1, wherein the UV treatment agent comprises the following raw materials in parts by weight:
27.5 parts of aliphatic polyurethane acrylate, 7.5 parts of octadecylamine, 30 parts of bisphenol A epoxy acrylate, 12.5 parts of acrylic polyurethane aqueous dispersion, 3.5 parts of simethicone, 2.5 parts of polyethylene glycol and 4.5 parts of 2-hydroxy-methyl phenyl propane-1-ketone.
3. A UV treatment agent according to claim 1, wherein the sodium lignin sulfonate solution has a mass fraction of 10-15%; the mass fraction of the lanthanum chloride solution is 2-5%.
4. A UV treatment agent according to claim 3, wherein the ultrasonic power of the ultrasonic treatment is 350-400W and the ultrasonic time is 10-20min.
5. A UV treatment agent according to claim 1, wherein the sodium citrate solution has a mass fraction of 10-15%.
6. A UV treatment agent according to claim 1, wherein the rotational speed of the blending agitation in S102 is 1000-1500r/min and the agitation time is 20-30min.
7. A process for preparing a UV treatment agent according to any one of claims 1 to 6, comprising the steps of: the raw materials are weighed according to the weight parts, and then the raw materials are sequentially and fully mixed to obtain the UV treating agent with fully mixed and stirred.
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08239594A (en) * | 1995-03-02 | 1996-09-17 | Sekisui Jushi Co Ltd | Inorganic coating material composition |
| CN109852200A (en) * | 2018-11-29 | 2019-06-07 | 安徽开林新材料股份有限公司 | A kind of high rigidity UV cure wood coatings |
| CN112521782A (en) * | 2021-01-06 | 2021-03-19 | 成都容浓伊涂料科技有限公司 | Preparation method of high-toughness water-based wear-resistant ceramic coating |
| CN115595039A (en) * | 2022-10-18 | 2023-01-13 | 佛山市海而斯涂料有限公司（Cn） | UV (ultraviolet) hardening primer and preparation method thereof |
| CN116751573A (en) * | 2023-08-21 | 2023-09-15 | 大庆科讯油田技术服务有限公司 | Petroleum nanometer blocking remover and preparation method thereof |
| CN116969719A (en) * | 2023-06-14 | 2023-10-31 | 四川能投建工集团有限公司 | Plate-type ballastless track concrete based on whiskering inhibition and mechanical properties and preparation method thereof |
| CN117683264A (en) * | 2023-12-11 | 2024-03-12 | 深圳市亿福利包装制品有限公司 | Wear-resistant waterproof tape film and preparation method thereof |
-
2024
- 2024-03-29 CN CN202410376750.2A patent/CN117965089B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08239594A (en) * | 1995-03-02 | 1996-09-17 | Sekisui Jushi Co Ltd | Inorganic coating material composition |
| CN109852200A (en) * | 2018-11-29 | 2019-06-07 | 安徽开林新材料股份有限公司 | A kind of high rigidity UV cure wood coatings |
| CN112521782A (en) * | 2021-01-06 | 2021-03-19 | 成都容浓伊涂料科技有限公司 | Preparation method of high-toughness water-based wear-resistant ceramic coating |
| CN115595039A (en) * | 2022-10-18 | 2023-01-13 | 佛山市海而斯涂料有限公司（Cn） | UV (ultraviolet) hardening primer and preparation method thereof |
| CN116969719A (en) * | 2023-06-14 | 2023-10-31 | 四川能投建工集团有限公司 | Plate-type ballastless track concrete based on whiskering inhibition and mechanical properties and preparation method thereof |
| CN116751573A (en) * | 2023-08-21 | 2023-09-15 | 大庆科讯油田技术服务有限公司 | Petroleum nanometer blocking remover and preparation method thereof |
| CN117683264A (en) * | 2023-12-11 | 2024-03-12 | 深圳市亿福利包装制品有限公司 | Wear-resistant waterproof tape film and preparation method thereof |
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