CN116589894A - Collision-resistant nano coating material for water-based badminton racket - Google Patents
Collision-resistant nano coating material for water-based badminton racket Download PDFInfo
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- CN116589894A CN116589894A CN202310649196.6A CN202310649196A CN116589894A CN 116589894 A CN116589894 A CN 116589894A CN 202310649196 A CN202310649196 A CN 202310649196A CN 116589894 A CN116589894 A CN 116589894A
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- water
- collision
- coating material
- badminton racket
- aqueous
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- 239000000463 material Substances 0.000 title claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 29
- 239000002103 nanocoating Substances 0.000 title claims abstract description 21
- 239000011248 coating agent Substances 0.000 claims abstract description 25
- 238000000576 coating method Methods 0.000 claims abstract description 25
- 239000007787 solid Substances 0.000 claims abstract description 16
- -1 diammonium titanium dioxide (2-hydroxy propionic acid) Chemical compound 0.000 claims abstract description 11
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229920001774 Perfluoroether Polymers 0.000 claims abstract description 8
- 229920001577 copolymer Polymers 0.000 claims abstract description 8
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 4
- 239000008367 deionised water Substances 0.000 claims abstract description 4
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000002270 dispersing agent Substances 0.000 claims description 5
- 230000001680 brushing effect Effects 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 4
- 239000002562 thickening agent Substances 0.000 claims description 4
- 239000000080 wetting agent Substances 0.000 claims description 4
- 235000012239 silicon dioxide Nutrition 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 238000007598 dipping method Methods 0.000 claims description 2
- 239000000377 silicon dioxide Substances 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims 2
- 239000006104 solid solution Substances 0.000 claims 1
- 239000000853 adhesive Substances 0.000 abstract description 8
- 230000001070 adhesive effect Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 3
- 239000000049 pigment Substances 0.000 abstract description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 10
- 239000004917 carbon fiber Substances 0.000 description 10
- 239000003973 paint Substances 0.000 description 10
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical group C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 8
- 229920005989 resin Polymers 0.000 description 7
- 239000011347 resin Substances 0.000 description 7
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 6
- 239000002002 slurry Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 3
- 229920000180 alkyd Polymers 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 239000013530 defoamer Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 238000011056 performance test Methods 0.000 description 3
- ROLAGNYPWIVYTG-UHFFFAOYSA-N 1,2-bis(4-methoxyphenyl)ethanamine;hydrochloride Chemical compound Cl.C1=CC(OC)=CC=C1CC(N)C1=CC=C(OC)C=C1 ROLAGNYPWIVYTG-UHFFFAOYSA-N 0.000 description 2
- XFCMNSHQOZQILR-UHFFFAOYSA-N 2-[2-(2-methylprop-2-enoyloxy)ethoxy]ethyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCOCCOC(=O)C(C)=C XFCMNSHQOZQILR-UHFFFAOYSA-N 0.000 description 2
- 229920002125 Sokalan® Polymers 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 230000006750 UV protection Effects 0.000 description 2
- GDFLGQIOWFLLOC-UHFFFAOYSA-N azane;2-hydroxypropanoic acid;titanium Chemical compound [NH4+].[Ti].CC(O)C([O-])=O GDFLGQIOWFLLOC-UHFFFAOYSA-N 0.000 description 2
- CVFVSQQCAJUJGQ-UHFFFAOYSA-N butyl prop-2-enoate 2-ethenyl-1,4-difluorobenzene styrene Chemical compound C=Cc1ccccc1.CCCCOC(=O)C=C.Fc1ccc(F)c(C=C)c1 CVFVSQQCAJUJGQ-UHFFFAOYSA-N 0.000 description 2
- 229960001631 carbomer Drugs 0.000 description 2
- 239000013522 chelant Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- CATSNJVOTSVZJV-UHFFFAOYSA-N heptan-2-one Chemical compound CCCCCC(C)=O CATSNJVOTSVZJV-UHFFFAOYSA-N 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000005543 nano-size silicon particle Substances 0.000 description 2
- 229920000058 polyacrylate Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- VXUYXOFXAQZZMF-UHFFFAOYSA-N titanium(IV) isopropoxide Chemical compound CC(C)O[Ti](OC(C)C)(OC(C)C)OC(C)C VXUYXOFXAQZZMF-UHFFFAOYSA-N 0.000 description 2
- TYKCBTYOMAUNLH-MTOQALJVSA-J (z)-4-oxopent-2-en-2-olate;titanium(4+) Chemical compound [Ti+4].C\C([O-])=C\C(C)=O.C\C([O-])=C\C(C)=O.C\C([O-])=C\C(C)=O.C\C([O-])=C\C(C)=O TYKCBTYOMAUNLH-MTOQALJVSA-J 0.000 description 1
- XDOFQFKRPWOURC-UHFFFAOYSA-N 16-methylheptadecanoic acid Chemical compound CC(C)CCCCCCCCCCCCCCC(O)=O XDOFQFKRPWOURC-UHFFFAOYSA-N 0.000 description 1
- LXOFYPKXCSULTL-UHFFFAOYSA-N 2,4,7,9-tetramethyldec-5-yne-4,7-diol Chemical compound CC(C)CC(C)(O)C#CC(C)(O)CC(C)C LXOFYPKXCSULTL-UHFFFAOYSA-N 0.000 description 1
- KKPXPUOMUHTLNO-UHFFFAOYSA-N 2-(2-hydroxyethylamino)ethanol;titanium Chemical compound [Ti].OCCNCCO KKPXPUOMUHTLNO-UHFFFAOYSA-N 0.000 description 1
- BJISXPRYXCKVSD-UHFFFAOYSA-J 3-oxobutanoate;titanium(4+) Chemical compound [Ti+4].CC(=O)CC([O-])=O.CC(=O)CC([O-])=O.CC(=O)CC([O-])=O.CC(=O)CC([O-])=O BJISXPRYXCKVSD-UHFFFAOYSA-J 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 229920002907 Guar gum Polymers 0.000 description 1
- RDPVEYHOWXOISG-UHFFFAOYSA-N NCCNC(C)[O-].[Ti+4].NCCNC(C)[O-].NCCNC(C)[O-].NCCNC(C)[O-] Chemical compound NCCNC(C)[O-].[Ti+4].NCCNC(C)[O-].NCCNC(C)[O-].NCCNC(C)[O-] RDPVEYHOWXOISG-UHFFFAOYSA-N 0.000 description 1
- 229920002396 Polyurea Polymers 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- 235000012216 bentonite Nutrition 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- YHWCPXVTRSHPNY-UHFFFAOYSA-N butan-1-olate;titanium(4+) Chemical compound [Ti+4].CCCC[O-].CCCC[O-].CCCC[O-].CCCC[O-] YHWCPXVTRSHPNY-UHFFFAOYSA-N 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 235000010980 cellulose Nutrition 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000008199 coating composition Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 239000013527 degreasing agent Substances 0.000 description 1
- 238000005237 degreasing agent Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- VOZRXNHHFUQHIL-UHFFFAOYSA-N glycidyl methacrylate Chemical compound CC(=C)C(=O)OCC1CO1 VOZRXNHHFUQHIL-UHFFFAOYSA-N 0.000 description 1
- 239000000665 guar gum Substances 0.000 description 1
- 235000010417 guar gum Nutrition 0.000 description 1
- 229960002154 guar gum Drugs 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 229910017053 inorganic salt Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- QOHMWDJIBGVPIF-UHFFFAOYSA-N n',n'-diethylpropane-1,3-diamine Chemical compound CCN(CC)CCCN QOHMWDJIBGVPIF-UHFFFAOYSA-N 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 229920003226 polyurethane urea Polymers 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 239000000230 xanthan gum Substances 0.000 description 1
- 229920001285 xanthan gum Polymers 0.000 description 1
- 235000010493 xanthan gum Nutrition 0.000 description 1
- 229940082509 xanthan gum Drugs 0.000 description 1
Classifications
-
- 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
- C09D127/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers
- C09D127/02—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
- C09D127/12—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
- C09D127/18—Homopolymers or copolymers of tetrafluoroethene
-
- 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
- C09D7/63—Additives non-macromolecular organic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
Landscapes
- 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)
- Paints Or Removers (AREA)
Abstract
The invention discloses a collision-resistant nano coating material for a water-based badminton racket; the coating comprises 1-10% of diammonium titanium dioxide (2-hydroxy propionic acid), 10-60% of aqueous tetrafluoroethylene-perfluoroalkoxy vinyl ether copolymer, 1-30% of aqueous nano silica sol, 1-30% of aqueous pigment, 0-10% of auxiliary agent and 100% of deionized water by weight percent; the content of the di (2-hydroxy propionic acid) diammonium titanium dioxide and the content of the aqueous nano silica sol are calculated by solid matters. When in use, the coating is sprayed, dipped or brushed on the badminton racket. The material prepared by the method can be thermally cured at 150 ℃ to form a film, and has excellent adhesive force, wear resistance and collision resistance.
Description
Technical Field
The invention belongs to the technical field of paint, and relates to a collision-resistant nano coating material for a water-based badminton racket; in particular, the coating has extremely excellent adhesive force, chemical resistance, wear resistance and collision resistance after being cured.
Background
With the development of technology, the field of sports materials has also made great progress. Currently, the main material of the badminton racket is a carbon fiber composite material, which mainly comprises carbon fibers and bonding resin. Compared with the traditional metal racket, the metal racket has the advantages of light weight, high tensile strength, high fatigue resistance, high rebound speed and the like.
The surface of the carbon fiber badminton racket needs a coating to provide appearance, weather resistance, wear resistance and collision resistance. Currently, the badminton racket paint commonly used in the market mostly adopts alkyd paint or acrylic paint, such as patent CN201610766252.4. The paint has better UV resistance, but has poorer collision resistance and wear resistance.
Disclosure of Invention
Aiming at the problem that the existing coating product can not meet the requirement of collision resistance on a carbon fiber badminton racket, the invention aims to provide a collision-resistant nano coating material for a water-based badminton racket; in particular, the coating has extremely excellent adhesive force, chemical resistance, wear resistance and collision resistance after being cured.
The aim of the invention is realized by the following technical scheme:
the invention provides a collision-resistant nano coating material for a water-based badminton racket; the coating comprises the following components in percentage by weight based on the total weight of the coating material:
the content of the di (2-hydroxy propionic acid) diammonium titanium dioxide and the content of the aqueous nano silica sol are calculated by solid matters.
As an embodiment of the present invention, the titanium bis (2-hydroxypropionate) diammonium hydroxide is a solid or an aqueous solution thereof in water. In the system, the catalyst is used as a film forming resin to improve the adhesive force to carbon fibers and is also a catalyst for curing the aqueous tetrafluoroethylene-perfluoro alkoxy vinyl ether copolymer. It is possible to reduce the film forming temperature (curing temperature) of the aqueous tetrafluoroethylene-perfluoroalkoxy vinyl ether copolymer from 330℃to 150 ℃. The solid content accounts for 1-10% of the total mass of the components, and more preferably 2-6%. In addition, titanium diethanolamine and titanium aminoethylaminoethoxide can be used as film-forming resins in the system of the invention, but are not used because of their own color which can cause the paint to be unable to color. And tetrabutyl titanate, tetraisopropyl titanate, titanium tetra-acetylacetonate, titanium acetoacetate, titanium di-isopropoxydispropionate, titanium isostearate, etc. are not suitable for the system of the present invention.
As one embodiment of the invention, the aqueous tetrafluoroethylene-perfluoroalkoxy vinyl ether copolymer is a main film forming material of the coating, and has excellent UV resistance, chemical resistance, collision resistance and wear resistance after being cured. The total mass ratio is 10-60%, more preferably 20-60%. If PFA is used alone, the curing temperature is too high, which can lead to damage and failure of the carbon fiber racket and poor adhesion. In the invention, PFA is used together with titanium ammonium lactate chelate and silica sol, and the PFA is used for mainly providing a wear-resistant main framework; in addition, the adhesive force is also a main influencing factor for the collision resistance, so that the adhesive force and certain film forming property are further improved through the titanium ammonium lactate chelate and the silica sol.
As one embodiment of the invention, the mass solids content of the aqueous tetrafluoroethylene-perfluoroalkoxy vinyl ether copolymer is 60%.
As one embodiment of the present invention, the aqueous nanosilicon sol (in solids). The nano silicon dioxide aqueous sol is a secondary film forming substance of a modified coating system, can increase the binding force between the coating and a carbon fiber substrate, and improves the scratch resistance of the coating. If the water-based nano silica sol is singly used, the collision is not resisted at all. The solids content is 1-30% by weight, more preferably 2-8% by weight.
As an embodiment of the present invention, the coating material comprises, in weight percent based on the total weight of the coating material:
the content of the di (2-hydroxy propionic acid) diammonium titanium dioxide and the content of the aqueous nano silica sol are calculated by solid matters. I.e. calculated as solids content.
As an embodiment of the present invention, the aqueous pigment may be one or a combination of several of aqueous white slurry, aqueous black slurry, aqueous blue slurry, aqueous red slurry, aqueous aluminum slurry or other aqueous color paste. The total mass ratio thereof is 1-30%, more preferably 5-25%.
As an embodiment of the present invention, the auxiliary agent may comprise one or a combination of several of a dispersant, a defoamer, a wetting and leveling agent, and a thickener. The total mass ratio of the catalyst is 0-10%, which can be 0-2%, 2-6%, 5-8%, 7-10% and so on.
Further, the dispersant may be selected from inorganic salt dispersants, organic and high molecular polymer dispersants; the defoamer can be selected from mineral defoamers and organosilicon defoamers; the wetting agent can be selected from organosilicon wetting agents; the thickener can be one or a combination of several of bentonite, silicon dioxide, cellulose, xanthan gum, guar gum, aqueous wax slurry, associative polyurethane and polyurea thickener.
The invention also provides an application of the coating composition in preparing a coating, wherein the coating is sprayed, dipped or brushed on a badminton racket after being uniformly stirred, and the coating is formed by curing. In some embodiments of the present invention, in some embodiments,
as one embodiment of the invention, after spraying, dipping or brushing, the film is completely cured by heating to 150-180 ℃ for 30-20 minutes. The coating of the invention can be completely cured into a film at 150 ℃.
As one embodiment of the present invention, the film thickness is less than 10 μm.
Compared with the prior art, the invention has the following beneficial effects:
1) The invention develops a collision-resistant nano coating material for a water-based badminton racket, which has extremely excellent adhesive force on a carbon fiber badminton racket;
2) The anti-collision nano coating material for the water-based badminton racket has better wear resistance;
3) The anti-collision nano coating material for the water-based badminton racket has better anti-collision performance.
Detailed Description
The present invention will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that variations and modifications could be made by those skilled in the art without departing from the inventive concept. These are all within the scope of the present invention.
The invention relates to a collision-resistant nano coating material for a water-based badminton racket and application thereof.
The following examples illustrate the manner in which the invention may take;
preparation of test panels: unless otherwise indicated, carbon fiber battledores were used for the test. And (5) degreasing, cleaning and drying for standby by using a degreasing agent. The carbon fiber badminton racket is coated by spraying, and the thickness of the coating is 5-10 mu m. And (3) drying at 150 ℃ to completely cure the film, and testing the related performance after curing. The adhesion test was carried out according to the GB/T9286-1998 standard.
Example 1
The embodiment relates to a collision-resistant nano coating material for a water-based badminton racket, which comprises the following components in parts by mass:
TABLE 1
Remarks: 1 from Talkett, di (2-hydroxypropionic acid) diammonium titanium hydroxide (50% solids by mass),
2 aqueous tetrafluoroethylene-perfluoroalkoxy vinyl ether copolymer (60% by mass solids) available from Komu chemical,
3 purchased from Yinyang industries, aqueous silica sol (35% mass solids),
4 purchased from pick chemistry, aqueous silicone wetting agents,
5 purchased from the air chemical industry, the water-based defoamer,
6 purchased from clahn chemistry, aqueous yellow paste.
The preparation process comprises the following steps: TYZOR LA, teflon PFAD 335D,Dynasylan SIVO 110,BYK 347,Surfynol 104,Colanyl yellow H3G 130-CN and deionized water were all added to the stir bowl in the indicated amounts. Then mixing and stirring at the speed of 400 revolutions per minute for 20 minutes, and then using the mixture for the next test.
After the paint is uniformly stirred, brushing the paint on a badminton racket, wherein the brushing thickness is 8 mu m, and drying the paint at 160 ℃ for 25 minutes to completely solidify the paint into a film to form a coating; performance testing is then performed. The performance test results are shown in Table 2 below:
TABLE 2
1 And simulating ball picking defects caused by ball picking, and picking the badminton 200 times by using the polyurethane floor glue rubbed by the racket to see whether the ball picking defects exist or not, so as to evaluate the wear resistance. No pickup blemishes were OK, one pickup blemishes were rated worse, and no less than 2 pickup blemishes were rated worse.
2 The two rackets collide with each other (the force of waving the racket is about 400N), after collision, the racket is OK without any damage, has slight dent or has poor damage rating, and has poor coating falling rating.
Examples 2 to 5
The present examples 2 to 5 relate to a collision-resistant nano coating material for a water-based badminton racket, and the composition and mass usage thereof are shown in the following table 3; the preparation method and the performance test method are the same as in example 1.
TABLE 3 Table 3
The results of the performance tests of examples 2-5 are shown in Table 4 below:
TABLE 4 Table 4
Comparative example 1
Comparative example was made according to example 1 of CN201610766252.4, the process of making was as follows
120 parts of alkyd resin, 45 parts of carbomer resin, 22 parts of diallyl isophthalate resin, 18 parts of 2, 5-difluorostyrene-styrene-butyl acrylate polymer, 13 parts of modified plant ash, 6 parts of calcium oxide, 7 parts of 3-diethylaminopropylamine, 9 parts of diethylene glycol dimethacrylate, 12 parts of 2-heptanone, 4 parts of glycidyl methacrylate and 12 parts of styrene.
Mixing alkyd resin, carbomer resin, diallyl isophthalate resin and 2, 5-difluorostyrene-styrene-butyl acrylate polymer at a high speed of 700 rpm for 15min; adding the remainder except styrene, and mixing at high speed for 30min at 1000 rpm; styrene was added and mixed at 500 rpm for 5min.
It is compared to the scheme numbered 2 in example 1 (i.e., examples 1-2) as shown in Table 3 below:
TABLE 6
| Numbering device | Comparative example 1 | Examples 1 to 2 |
| Baking temperature | 150℃ | 150℃ |
| Adhesive force of the hundred lattice | Level 0 | Level 0 |
| Wear resistance | Poor quality | OK |
| Collision resistance | Difference of difference 3 | OK |
| Appearance of | Good appearance | Good appearance |
3 The racquet coated with comparative example 1 and the racquet coated with example 2 collide with each other, and the racquet coated with comparative example is largely detached, while the racquet coated with example 2 is intact.
It is to be understood that the invention is not limited to the particular embodiments described above, and that various changes and modifications may be made by one skilled in the art within the scope of the claims without affecting the spirit of the invention.
Claims (10)
1. The anti-collision nano coating material for the water-based badminton racket is characterized by comprising the following components in percentage by weight based on the total weight of the coating material:
filling deionized water to 100%;
the content of the di (2-hydroxy propionic acid) diammonium titanium dioxide and the content of the aqueous nano silica sol are calculated by solid matters.
2. The anti-collision nano coating material for the water-based badminton racket according to claim 1, wherein the di (2-hydroxy propionic acid) titanium dihydrogen oxide is selected from solid or aqueous solution thereof.
3. The collision-resistant nano coating material for the water-based badminton racket according to claim 1, wherein the solid content ratio of the di (2-hydroxy propionic acid) diammonium titanium hydroxide to the water-based tetrafluoroethylene-perfluoro alkoxy vinyl ether copolymer is 1:10.
4. The anti-collision nano coating material for the water-based badminton racket according to claim 1, wherein the water-based nano silica sol is an aqueous sol of silicon dioxide, and the particle size of sol particles is less than 1 μm.
5. The anti-collision nano coating material for the water-based badminton racket according to claim 1, which is characterized by comprising the following components in percentage by weight based on the total weight of the coating material:
filling deionized water to 100%;
the content of the di (2-hydroxy propionic acid) diammonium titanium dioxide and the content of the aqueous nano silica sol are calculated by solid matters.
6. The anti-collision nano coating material for the water-based badminton racket, according to claim 1, wherein the mass solid content of the water-based tetrafluoroethylene-perfluoro alkoxy vinyl ether copolymer is 20-60%.
7. The anti-collision nano coating material for the water-based badminton racket according to claim 1, wherein the auxiliary agent comprises one or a combination of a plurality of dispersing agents, defoamers, wetting agents, thickening agents, drier, leveling agents and UV auxiliary agents.
8. Use of a nanocoating material according to any one of claims 1 to 7 for the preparation of a coating, wherein the nanocoating material is sprayed, dip-coated or brush-coated onto a badminton racket to form a coating.
9. The use according to claim 8, wherein after spraying, dipping or brushing, the film is completely cured by drying for 30-20 minutes at 150-180 ℃.
10. The use according to claim 8, wherein the dry film thickness is less than 10 μm.
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| CN202310649196.6A CN116589894A (en) | 2023-06-02 | 2023-06-02 | Collision-resistant nano coating material for water-based badminton racket |
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| KR20140082215A (en) * | 2012-12-24 | 2014-07-02 | 주식회사 포스코 | Composition for metal surface treatment comprising silica-sol and its coated steel sheet |
| CN111269651A (en) * | 2020-04-10 | 2020-06-12 | 浙江添越新材料有限公司 | High-hardness water-based non-stick coating and preparation method thereof |
| CN112839912A (en) * | 2018-08-31 | 2021-05-25 | 康宁股份有限公司 | Method for manufacturing coated glass articles, such as coated glass containers |
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| EP0056280A2 (en) * | 1981-01-13 | 1982-07-21 | E.I. Du Pont De Nemours And Company | Article coated with fluoropolymer finish with improved durability |
| WO2011118827A1 (en) * | 2010-03-25 | 2011-09-29 | 日本フッソ工業株式会社 | Coating composition, method for manufacturing film using the same, and coated body using the same |
| CN102844387A (en) * | 2010-03-25 | 2012-12-26 | 日本氟素工业株式会社 | Coating composition, method for producing film using the same, and coated body using the same |
| US20130149524A1 (en) * | 2011-12-12 | 2013-06-13 | Hsueh-Tso Lin | Ceramic paints and protective coatings |
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