CN113683952A - Rubber hand-feeling anti-dazzle anti-fingerprint wear-resistant hardening liquid and preparation method thereof - Google Patents
Rubber hand-feeling anti-dazzle anti-fingerprint wear-resistant hardening liquid and preparation method thereof Download PDFInfo
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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
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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
- C09D7/42—Gloss-reducing agents
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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
- C09D7/45—Anti-settling agents
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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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Abstract
The invention discloses a rubber hand-feeling anti-dazzle anti-fingerprint wear-resistant hardening liquid and a preparation method thereof, wherein the rubber hand-feeling anti-dazzle anti-fingerprint wear-resistant hardening liquid comprises the following components in parts by weight: 40-50 parts of organic fluorine-silicon special modified polyurethane acrylic resin, 10-15 parts of special modified UV matte polyurethane acrylic resin, 5-10 parts of acrylic monomer, 1-5 parts of photoinitiator, 1-2 parts of fluorine-containing acrylic compound resin, 1-3 parts of rubber skin feeling auxiliary agent, 4-5 parts of matting powder, 3-4 parts of wear-resistant powder, 1-2 parts of anti-settling agent, 1-2 parts of wetting dispersant and 20-30 parts of solvent. The hardening liquid obtained by the invention has high hardness, good hand feeling, good wear resistance and excellent anti-fingerprint effect, can meet the higher requirement of the anti-glare hardening liquid in the market, can be used for spraying and can also be used for curtain coating, and compared with the spraying, the curtain coating can greatly reduce the production cost, simultaneously avoid the environmental pollution and reduce the damage to the human body.
Description
Technical Field
The invention relates to the field of mobile phones, tablet personal computers and other 3C electronic rear covers mainly made of PMMA/PC composite boards, in particular to a rubber skin-feel anti-dazzle anti-fingerprint wear-resistant hardening liquid and a preparation method thereof.
Background
The Anti-glare coating generally has the advantages that the extinction powder or wax slurry is added into the coating, so that the surface of the coating is uneven in the curing film-forming process, the light scattering is increased, the reflection is reduced, and the glossiness of a paint film is reduced, so that the Anti-glare (Anti-glare) effect is achieved.
The biggest defects of many AG anti-glare coatings at present are that the AG anti-glare coatings have rough handfeel and poor fingerprint resistance and friction resistance. The reason for this problem is that the matting powder added is not treated, the particle size is small, and the matting powder is easy to migrate to the surface of the paint film during the curing process, so that the surface of the paint film is rough and the paint film has poor hand feeling and poor wear resistance, while the general matting powder has high surface energy and poor anti-smudging and anti-fingerprint effects.
Disclosure of Invention
The invention aims to provide the anti-dazzle anti-fingerprint wear-resistant hardening liquid for the rubber skin feel, which has very good rubber hand feel and excellent wear resistance, the steel wool resistance can reach 3000 times without being lightened, the water drop angle can reach 112 degrees at most, the surface hardness is extremely high, and the paint film has very good hydrophobic and oleophobic properties and plays a role in resisting fingerprints.
The invention also aims to provide a preparation method of the anti-dazzle anti-fingerprint wear-resistant hardening liquid for rubber skin feel.
The purpose of the invention can be realized by the following scheme:
a rubber hand-feeling anti-dazzle anti-fingerprint wear-resistant hardening liquid comprises the following components in parts by weight:
40-50 parts of organic fluorine-silicon special modified polyurethane acrylic resin
10-15 parts of special modified UV (ultraviolet) matte polyurethane acrylic resin
5-10 parts of acrylic monomer
1-5 parts of photoinitiator
1-2 parts of fluorine-containing acrylic compound resin
1-3 parts of rubber skin-feel auxiliary agent
4-5 parts of matting powder
3-4 parts of wear-resistant powder
1-2 parts of anti-settling agent
1-2 parts of wetting dispersant
20-30 parts of a solvent.
Preferably, the organic fluorine-silicon special modified polyurethane acrylic resin is selected from one or more of Zhongshanjie Shida UA-893, UA-5038 and aboveground chemical UV-9843; the special modified UV matte polyurethane acrylic resin is selected from one or more of Aide UV-5688 in Dongguan, L-8300 in Blancao and UVR-68 in Jiasheng.
Preferably, the fluorine-containing acrylic compound resin is selected from one or more of KY-1203 and KY-178 in Japan, and FC-4430 from 3M company in America.
Preferably, the acrylic acid monomer is selected from one or more of pentaerythritol tetraacrylate, dipentaerythritol hexaacrylate, ditrimethylolpropane triacrylate or 6-mole caprolactone modified dipentaerythritol hexaacrylate.
Preferably, the matting agent is selected from one or more of Degussa OK520, Qingyuan Xinhui chemical HD-980, HD-703W, Guangdong Haoyang OMATT-2006; the wear-resistant powder is one or two of polytetrafluoroethylene wax micropowder and PMMA modified microsphere wax powder, the particle size of the wear-resistant powder is 8-10 microns, and the particle size of the matting powder is 3-4 microns.
Preferably, the photoinitiator is one or more of 2-hydroxy-2-methyl-1-phenyl acetone, 1-hydroxycyclohexyl phenyl ketone, methyl benzoylformate or 2,4, 6-trimethylbenzoyl-diphenylphosphine oxide.
Preferably, the rubber hand feeling auxiliary agent is selected from one or more of polydimethylsiloxane dispersion liquid, polyether siloxane copolymer or polyester modified organic siloxane.
Preferably, the solvent is selected from one or more of cyclohexane, cyclohexanone, ethyl acetate, methyl isobutyl butanone, acetone or ethylene glycol butyl ether.
Preferably, the wetting dispersant is one or more of BYK163, BYK410 and TEGO 760W; the anti-settling agent is polyamide wax anti-settling agent selected from Korea Jinjing AT-720, Nippon Tessilon 6500, Nanjing Tianshi
One or more of NEW-0451. The preparation method of the anti-dazzle anti-fingerprint wear-resistant hardening liquid with rubber hand feeling comprises the following steps:
(1) adding organic fluorine-silicon special modified polyurethane acrylic resin, special modified UV matte polyurethane acrylic resin and wetting dispersant into a reaction kettle, dispersing for 10-12min under the condition of the rotation speed of 500 plus materials of 600r/min, adding acrylic monomer, extinction powder, wear-resistant powder, anti-settling agent and partial solvent, and dispersing for 45-50min under the condition of the rotation speed of 1200 plus materials of 1300r/min to obtain dispersed premix;
(2) adding a photoinitiator, a fluorine-containing acrylic compound and a rubber hand feeling auxiliary agent into the premix prepared in the step (1), and stirring and dispersing for 15-20min at the rotation speed of 500-600 r/min;
(3) adding the rest solvent into the reaction kettle, and dispersing for 10-12min under the condition of the rotation speed of 400-500r/min to ensure that the materials are uniformly dispersed, thus the discharging can be checked.
The wear-resisting property of the existing AG coating can be greatly improved, so that the AG coating has better rubber hand feeling and excellent fingerprint resistance; the invention can also use a coating mode of curtain coating, compared with the traditional spraying mode, the curtain coating has the advantages that the consumption of the curtain coating is greatly reduced, the efficiency is higher, and therefore, the production efficiency can be effectively improved, and the sustainable development goal of energy conservation and environmental protection can be effectively achieved.
The invention has the beneficial effects that:
according to the invention, the acrylic monomer is matched in a way of mutually matching two polyurethane acrylic resins of the organic fluorine-silicon special modified polyurethane acrylic resin and the special modified UV matte polyurethane acrylic resin, so that the paint film has very good rubber skin feel, excellent smoothness, excellent fingerprint resistance and very good wear resistance; meanwhile, chemical deposition and physical and chemical adsorption are carried out on the surface of the extinction powder, and the extinction powder is subjected to wet treatment to prevent the extinction powder from migrating to the surface when a paint film is cured, so that the smoothness and the permeability of the paint film can be improved; adding PTFE modified wax powder or PMMA modified microsphere wax powder with large particle size to improve the smoothness and the wear resistance of a paint film; the added fluorine-containing acrylic compound reduces the surface tension of the paint film, improves the hydrophobic and oleophobic properties of the paint film and improves the fingerprint resistance of the paint film; the rubber hand feeling and smoothness of the paint film are further improved by adding the rubber hand feeling auxiliary agent. In addition, the wetting dispersant is added in the dispersing process, so that the matting powder and the wear-resistant powder can be better dispersed in the mixed material, the arrangement of the powder in a paint film is further improved, and the appearance and the hand feeling of the paint film are improved; the anti-settling agent is added to prevent the powder from settling in the mixed material, so that the appearance of a paint film is changed, and the production efficiency is improved conveniently. Moreover, the wear-resistant powder with a specific particle size and the processed matting powder with a moderate particle size are added, so that the matting powder is not easy to migrate, the wear-resistant powder can protect most of the matting powder to reduce friction in the wear-resistant process, the wear resistance is improved, the modified polyurethane acrylic resin, the fluorine-containing acrylic compound and the rubber hand feeling auxiliary agent are added to reduce the surface tension of the paint film, the fingerprint resistance of the paint film is greatly improved, the smoothness and the rubber hand feeling of the paint film are improved, and the wear resistance of the paint film is further improved.
Detailed Description
In order to better illustrate the invention, the following examples are given. It should be emphasized that the examples are not meant to limit the scope of the invention to the conditions described in the examples, which are intended to further illustrate the content of the invention and its feasibility.
Example 1:
a rubber hand-feeling anti-dazzle anti-fingerprint wear-resistant hardening liquid comprises the following components in parts by weight: 40 parts of organic fluorine-silicon special modified polyurethane acrylic resin (UA-893), 10 parts of special modified UV matte polyurethane acrylic resin (UV-5688), 10 parts of pentaerythritol tetraacrylate, 3 parts of 2-hydroxy-2-methyl-1-phenyl acetone, 1 part of fluorine-containing propylene compound (KY-1203), 1 part of rubber skin-feel additive (polyether siloxane copolymer), 4 parts of matting agent (OK520), 3 parts of wear-resistant powder (polytetrafluoroethylene modified wax powder), 1 part of anti-settling agent (AT-720), 2 parts of wetting dispersant (BYK163), 10 parts of ethylene glycol butyl ether, 5 parts of cyclohexane and 10 parts of ethyl acetate.
Example 2:
a rubber hand-feeling anti-dazzle anti-fingerprint wear-resistant hardening liquid comprises the following components in parts by weight: 45 parts of organic fluorine-silicon special modified polyurethane acrylic resin (UA5038), 10 parts of special modified UV matte polyurethane acrylic resin (L-8300), 5 parts of dipentaerythritol hexaacrylate, 2 parts of 1-hydroxycyclohexyl phenyl ketone, 3 parts of methyl benzoylformate, 2 parts of fluorine-containing propylene compound (KY-178), 2 parts of rubber skin-feel additive (polydimethylsiloxane dispersion), 4 parts of matting powder (HD-703W), 4 parts of wear-resistant powder (PMMA modified microsphere wax powder), 2 parts of anti-settling agent (Disbamon 6500), 1 part of wetting dispersant (TEGO760W), 10 parts of ethyl acetate and 10 parts of acetone.
Example 3
A rubber hand-feeling anti-dazzle anti-fingerprint wear-resistant hardening liquid comprises the following components in parts by weight: 48 parts of organic fluorine-silicon special modified polyurethane acrylic resin (UV-9843), 10 parts of special modified UV matte polyurethane acrylic resin (UVR-68), 5 parts of di-trimethylolpropane triacrylate, 1 part of 2,4, 6-trimethylbenzoyl-diphenylphosphine oxide, 1 part of methyl benzoylformate, 1 part of fluorine-containing propylene compound (FC-4430), 3 parts of rubber skin-feel additive (polydimethylsiloxane dispersion liquid), 5 parts of matting powder (OMATT 2006), 4 parts of wear-resistant powder (polytetrafluoroethylene modified wax powder), 1 part of anti-settling agent (NEW-0451), 1 part of wetting dispersant (BYK410), 10 parts of methyl isobutyl butanone and 10 parts of cyclohexanone.
Example 4:
a rubber hand-feeling anti-dazzle anti-fingerprint wear-resistant hardening liquid comprises the following components in parts by weight: 20 parts of organic fluorine-silicon special modified polyurethane acrylic resin (UV-9843), 20 parts of organic fluorine-silicon special modified polyurethane acrylic resin (UA5038), 10 parts of special modified UV matte polyurethane acrylic resin (UVR-68), 5 parts of special modified UV matte polyurethane acrylic resin (L-8300), 10 parts of 6 mol caprolactone modified dipentaerythritol hexaacrylate, 2 parts of 2,4, 6-trimethylbenzoyl-diphenylphosphine oxide, 1 part of 1-hydroxycyclohexyl phenyl ketone, 1 part of fluorine-containing propylene compound (KY-1203), 1 part of rubber skin-feel additive (polyester modified organic siloxane), 4 parts of matting powder (HD-980), 4 parts of wear-resistant powder (polytetrafluoroethylene modified wax powder), 1 part of anti-settling agent (AT-720), 1 part of wetting dispersant (BYK410), 10 parts of methyl isobutyl butanone, and 10 parts of ethyl acetate.
Comparative example 1:
a rubber hand-feeling anti-dazzle anti-fingerprint wear-resistant hardening liquid comprises the following components in parts by weight: 30 parts of organic fluorine-silicon special modified polyurethane acrylic resin (UA5038), 25 parts of special modified UV matte polyurethane acrylic resin (L-8300), 5 parts of dipentaerythritol hexaacrylate, 2 parts of 1-hydroxycyclohexyl phenyl ketone, 3 parts of methyl benzoylformate, 2 parts of fluorine-containing propylene compound (FC-4430), 2 parts of rubber skin-feel additive (polydimethylsiloxane dispersion liquid), 4 parts of matting powder (HD-703W), 4 parts of wear-resistant powder (PMMA modified microsphere wax powder), 2 parts of anti-settling agent (NEW-0451), 1 part of wetting dispersant (TEGO760W), 10 parts of ethyl acetate and 10 parts of acetone.
Comparative example 2:
a rubber hand-feeling anti-dazzle anti-fingerprint wear-resistant hardening liquid comprises the following components in parts by weight: 40 parts of organic fluorine-silicon special modified polyurethane acrylic resin (UA5038), 10 parts of special modified UV matte polyurethane acrylic resin (L-8300), 6 parts of dipentaerythritol hexaacrylate, 2 parts of 1-hydroxycyclohexyl phenyl ketone, 3 parts of methyl benzoylformate, 2 parts of fluorine-containing propylene compound (KY-1203), 2 parts of rubber skin-feel aid (polydimethylsiloxane dispersion), 4 parts of matting powder (HD-703W), 1 part of wear-resistant powder (PMMA modified microsphere wax powder), 1 part of anti-settling agent (AT-720), 1 part of wetting dispersant (TE760W), 10 parts of ethyl acetate and 10 parts of acetone.
Comparative example 3:
a rubber hand-feeling anti-dazzle anti-fingerprint wear-resistant hardening liquid comprises the following components in parts by weight: 55 parts of organic fluorine-silicon special modified polyurethane acrylic resin (UA-893), 5 parts of special modified UV matte polyurethane acrylic resin (UV-5688), 5 parts of pentaerythritol tetraacrylate, 3 parts of 2-hydroxy-2-methyl-1-phenyl acetone, 1 part of fluorine-containing propylene compound (KY-178), 1 part of rubber skin-feel additive (polyether siloxane copolymer), 4 parts of matting powder (OK520), 3 parts of wear-resistant powder (polytetrafluoroethylene modified wax powder), 1 part of anti-settling agent (NEW-0451), 2 parts of wetting dispersant (BYK163), 10 parts of ethylene glycol butyl ether, 5 parts of cyclohexane and 10 parts of ethyl acetate.
Comparative example 4:
a rubber hand-feeling anti-dazzle anti-fingerprint wear-resistant hardening liquid comprises the following components in parts by weight: 20 parts of organic fluorine-silicon special modified polyurethane acrylic resin (UV-9843), 20 parts of organic fluorine-silicon special modified polyurethane acrylic resin (UA5038), 8.5 parts of special modified UV matte polyurethane acrylic resin (UVR-68), 5 parts of special modified UV matte polyurethane acrylic resin (L-8300), 10 parts of 6 mol caprolactone modified dipentaerythritol hexaacrylate, 2 parts of 2,4, 6-trimethylbenzoyl-diphenylphosphine oxide, 1 part of 1-hydroxycyclohexyl phenyl ketone, 0.5 part of fluorine-containing propylene compound (KY-1203), 0.5 part of rubber skin-feel additive (polyester modified organic siloxane), 4 parts of matting powder (HD-980), 4 parts of wear-resistant powder (polytetrafluoroethylene modified wax powder), 0.5 part of anti-settling agent (AT-720), 0.5 part of wetting dispersant (BYK410), 10 parts of methyl isobutyl butanone, and 10 parts of ethyl acetate.
Detailed test methods and test results for the respective properties in the above examples 1 to 4 and comparative examples 1 to 4 are as follows.
Detailed test methods and test results for the respective properties in the above examples and comparative examples are as follows.
(1) The appearance of the paint is as follows: visual inspection;
(2) the appearance of the paint film is as follows: visual inspection, touch;
(3) the curing energy of the hardening liquid was measured by a UV curing machine (shanghai easy pa electro mechanical ltd);
(4) adhesion force: adopting a paint film adhesion tester according to the national standard GB/T1720-89;
(5) the viscosity of the hardening liquid was determined according to GB/T1723-1993 (Tau-2 viscometer @25 ℃);
(6) according to GB/T9286-1998, the adhesion between the hardening liquid and the base material is measured by a Baige experiment;
(7) according to GB/T30693-;
(8) samsung abrasion resistance standard: 0000# steel wool is loaded with 1.5kg, a grinding head with the width of 14mm and the diameter of 12.5mm rubs back and forth on the material at the speed of 50 cycles/min and the length of 50 mm;
(9) fingerprint and smudge resistance criteria: smearing the test piece on the dipped lipstick by a brush, refining at normal temperature for 10min, putting into a constant temperature and humidity box with the humidity of 50 ℃ and 95% for 24h, taking out, standing at normal temperature for 10min, and wiping the wet tissue with the load of 2kg in a lipstick smearing area for 20 times;
(10) the pencil hardness of the paint film was tested by mitsubishi pencil according to ASTM _ D3363 pencil hardness test standard.
The test results are shown in the following table:
as can be seen from comparative example 1 and example 3, the abrasion resistance and water drop angle and fingerprint resistance effect in comparative example 1 are both drastically reduced and cannot meet the market demand;
it can be seen from comparative example 3 and example 1 that the rubber hand of comparative example 3 is rapidly degraded.
By the comparative example 4 and the example 4, when the contents of the rubber hand feeling auxiliary agent, the wetting dispersant and the anti-settling agent are out of the ranges of the invention, the hand feeling, the fingerprint resistance, the steel wool resistance, the paint film appearance and the hardness are all reduced.
From comparative example 2 and example 2, it can be seen that when the abrasion resistant powder content is out of the range of the present invention, the paint film hardness, abrasion resistance, and stain resistance are all reduced.
Comparing the examples and the comparative examples, the rubber skin-feel anti-dazzle anti-fingerprint wear-resistant hardening liquid disclosed by the invention has the advantages of very high hardness, very good rubber hand feel, excellent wear resistance and good anti-fingerprint performance, can overcome the defects of the existing anti-dazzle hardening liquid, and can meet the requirements of the market on higher-end and wider application of the anti-dazzle hardening liquid.
Various other changes and modifications to the above embodiments and concepts will become apparent to those skilled in the art, and all such changes and modifications are intended to be included within the scope of the present invention as defined in the appended claims.
Claims (10)
1. The anti-dazzle anti-fingerprint wear-resistant hardening liquid with the rubber hand feeling is characterized by comprising the following components in parts by weight:
40-50 parts of organic fluorine-silicon special modified polyurethane acrylic resin
10-15 parts of special modified UV (ultraviolet) matte polyurethane acrylic resin
5-10 parts of acrylic monomer
1-5 parts of photoinitiator
1-2 parts of fluorine-containing acrylic compound resin
1-3 parts of rubber skin-feel auxiliary agent
4-5 parts of matting powder
3-4 parts of wear-resistant powder
1-2 parts of anti-settling agent
1-2 parts of wetting dispersant
20-30 parts of a solvent.
2. The rubber hand-feeling anti-glare anti-fingerprint wear-resistant hardening liquid according to claim 1, wherein the organic fluorosilicone special modified polyurethane acrylic resin is selected from one or more of Zhongshanjie Shida UA-893, UA-5038 and aboveground chemical UV-9843; the special modified UV matte polyurethane acrylic resin is selected from one or more of Aide UV-5688 in Dongguan, L-8300 in Blancao and UVR-68 in Jiasheng.
3. The rubber-feeling anti-glare anti-fingerprint abrasion-resistant hardening liquid according to claim 1, wherein the fluorine-containing acrylic compound resin is one or more selected from KY-1203, KY-178 and FC-4430 of American 3M company.
4. The rubber hand-feeling anti-glare anti-fingerprint wear-resistant hardening liquid according to claim 1, wherein the acrylic acid monomer is one or more selected from pentaerythritol tetraacrylate, dipentaerythritol hexaacrylate, ditrimethylolpropane triacrylate and 6 mol caprolactone modified dipentaerythritol hexaacrylate.
5. The rubber hand-feeling anti-glare anti-fingerprint abrasion-resistant hardening liquid according to claim 1, wherein the matting powder is selected from one or more of degussa OK520, Qingyuan Xinhui chemical HD-980, HD-703W, Guangdong Haoyang OMATT-2006; the wear-resistant powder is one or two of polytetrafluoroethylene wax micropowder and PMMA modified microsphere wax powder, the particle size of the wear-resistant powder is 8-10 microns, and the particle size of the matting powder is 3-4 microns.
6. The rubber hand-feeling anti-glare, anti-fingerprint and abrasion-resistant hardening liquid according to claim 1, wherein the photoinitiator is one or more of 2-hydroxy-2-methyl-1-phenyl acetone, 1-hydroxycyclohexyl phenyl ketone, methyl benzoylformate and 2,4, 6-trimethylbenzoyl-diphenylphosphine oxide.
7. The rubber hand anti-glare anti-fingerprint abrasion-resistant hardening liquid according to claim 1, wherein the rubber hand auxiliary agent is one or more selected from polydimethylsiloxane dispersion liquid, polyether siloxane copolymer or polyester modified organic siloxane.
8. The rubber hand-feeling anti-glare anti-fingerprint wear-resistant hardening liquid according to claim 1, wherein the solvent is one or more selected from cyclohexane, cyclohexanone, ethyl acetate, methyl isobutyl butanone, acetone or ethylene glycol butyl ether.
9. The rubber hand-feeling anti-dazzle anti-fingerprint wear-resistant hardening liquid as claimed in claim 1, wherein the wetting dispersant is one or more of BYK163, BYK410 and TEGO 760W; the anti-settling agent is polyamide wax anti-settling agent selected from one or more of Korea Jinjing AT-720, Japanese Tessibang 6500 and Nanjing Tianshi NEW-0451.
10. The preparation method of the rubber hand anti-dazzle anti-fingerprint wear-resistant hardening liquid as claimed in any one of claims 1 to 9, wherein the preparation method comprises the following steps:
(1) adding organic fluorine-silicon special modified polyurethane acrylic resin, special modified UV matte polyurethane acrylic resin and wetting dispersant into a reaction kettle, dispersing for 10-12min under the condition of the rotation speed of 500 plus materials of 600r/min, adding acrylic monomer, extinction powder, wear-resistant powder, anti-settling agent and partial solvent, and dispersing for 45-50min under the condition of the rotation speed of 1200 plus materials of 1300r/min to obtain dispersed premix;
(2) adding a photoinitiator, a fluorine-containing acrylic compound and a rubber hand feeling auxiliary agent into the premix prepared in the step (1), and stirring and dispersing for 15-20min at the rotation speed of 500-600 r/min;
(3) adding the rest solvent into the reaction kettle, and dispersing for 10-12min under the condition of the rotation speed of 400-500r/min to ensure that the materials are uniformly dispersed, thus the discharging can be checked.
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| CN114105863A (en) * | 2021-12-07 | 2022-03-01 | 江苏汉拓光学材料有限公司 | Acid diffusion inhibitor, chemically amplified photoresist containing acid diffusion inhibitor and preparation and use methods thereof |
| CN115403969A (en) * | 2021-12-21 | 2022-11-29 | 南通恒华粘合材料科技有限公司 | UV-cured high-wear-resistance high-hydrophobic coating and preparation method thereof |
| CN115926553A (en) * | 2022-12-13 | 2023-04-07 | 雅图高新材料股份有限公司 | High-permeability scratch-resistant automobile matte varnish and preparation method thereof |
| CN116004109A (en) * | 2023-01-06 | 2023-04-25 | 湖北航天化学技术研究所 | Skin-feel coating, skin-feel film and preparation method and application thereof |
| CN116904110A (en) * | 2023-05-31 | 2023-10-20 | 蔚来汽车科技(安徽)有限公司 | Photo-curing coating and preparation method thereof |
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| CN114105863A (en) * | 2021-12-07 | 2022-03-01 | 江苏汉拓光学材料有限公司 | Acid diffusion inhibitor, chemically amplified photoresist containing acid diffusion inhibitor and preparation and use methods thereof |
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| CN115403969A (en) * | 2021-12-21 | 2022-11-29 | 南通恒华粘合材料科技有限公司 | UV-cured high-wear-resistance high-hydrophobic coating and preparation method thereof |
| CN115403969B (en) * | 2021-12-21 | 2023-09-12 | 南通恒华粘合材料科技有限公司 | UV-cured high-wear-resistance Gao Shushui coating and preparation method thereof |
| CN115926553A (en) * | 2022-12-13 | 2023-04-07 | 雅图高新材料股份有限公司 | High-permeability scratch-resistant automobile matte varnish and preparation method thereof |
| CN116004109A (en) * | 2023-01-06 | 2023-04-25 | 湖北航天化学技术研究所 | Skin-feel coating, skin-feel film and preparation method and application thereof |
| CN116004109B (en) * | 2023-01-06 | 2023-12-01 | 湖北航天化学技术研究所 | Skin-feel coating, skin-feel film and preparation method and application thereof |
| CN116904110A (en) * | 2023-05-31 | 2023-10-20 | 蔚来汽车科技(安徽)有限公司 | Photo-curing coating and preparation method thereof |
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Application publication date: 20211123 |