CN114736602B - Long-distance cured water-based LED blue light UV wood coating and preparation method thereof - Google Patents
Long-distance cured water-based LED blue light UV wood coating and preparation method thereof Download PDFInfo
- Publication number
- CN114736602B CN114736602B CN202210510793.6A CN202210510793A CN114736602B CN 114736602 B CN114736602 B CN 114736602B CN 202210510793 A CN202210510793 A CN 202210510793A CN 114736602 B CN114736602 B CN 114736602B
- Authority
- CN
- China
- Prior art keywords
- aqueous
- water
- parts
- resin
- wood coating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
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
- 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The invention belongs to the technical field of wood coatings, and relates to a preparation method of a long-distance cured water-based LED blue UV wood coating, which comprises the following components in parts by weight: 80-100 parts of aqueous UV curing resin, 5-10 parts of UV monomer, 0.1-0.3 part of PH regulator, 5-10 parts of aqueous normal temperature self-crosslinking resin, 5-10 parts of aqueous inorganic nano resin, 0.2-0.5 part of aqueous polyamide wax, 0.2-0.6 part of aqueous base material wetting agent, 3-6 parts of photoinitiator, 0.1-0.3 part of aqueous defoaming agent, 0.3-1.5 part of aqueous thickening agent, 0.2-0.6 part of aqueous leveling agent, 5-8 parts of aqueous hardening scratch-resistant wax emulsion and 5-10 parts of deionized water. The reasonable compatibility of the components is achieved through the formula optimization and improvement, so that the LED curing basically breaks through the distance of 70cm, and the problems of oxygen resistance and light attenuation are overcome; the performance test of the wood coating at the distance of 60/70cm shows that the performance of the coating is not affected while long-distance curing is realized, and the wood coating is suitable for spraying and rolling coating.
Description
Technical Field
The invention relates to the technical field of wood coatings, in particular to a preparation method of a long-distance cured water-based LED blue light UV wood coating.
Background
The existing woodware furniture paint has two major categories of oiliness and water, and the oiliness paint is environment-friendly, formaldehyde and benzene exceed standard, so that the paint is not suitable for the requirements of home decoration, in particular to full-house customized furniture. The water-based paint just overcomes the defect of oiliness, and the water-based wood paint comprises water-based acrylic paint, water-based polyurethane paint, water-based alkyd paint, water-based epoxy paint, sol-gel paint, water-based photo-curing paint and the like. The curing mode of the water-based light-curing coating also comprises mercury lamp curing, halogen lamp curing, LED cold light source curing, mercury lamp curing and halogen lamp curing, which have the defects of high energy consumption, short service life of a lamp tube, environmental damage and the like, and the LED cold light source is the most advantageous curing mode at present due to low energy consumption, long service life of the lamp tube, environmental friendliness, portability and the like.
Although the LED cold light curing has a lot of advantages, the light attenuation is obvious, and the curing is difficult to be realized when the distance is more than 30cm, so that the curing of different parts and large parts is difficult to realize, and the LED is difficult to popularize, especially in the furniture industry.
As disclosed in patent CN108690389 a, a water-based wood lacquer which can be photo-cured by LED lamp, CN 108517141 a LED, a water-based antimicrobial wood lacquer which can be photo-cured to form a film under any weak light source, CN 107227056A, and CN 108410347A, a water-based UV coating with LED light source, are disclosed, and these existing coatings for wood are all cured at a curing distance of less than 30cm to ensure curing effect, which cannot satisfy curing requirements of different parts and large-sized furniture.
Disclosure of Invention
The invention provides a long-distance cured water-based LED blue light UV wood coating and a preparation method thereof, which are used for solving the technical problems existing in the existing LED cold light curing.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the first aspect of the invention provides a remotely-cured water-based LED blue light UV wood coating, which comprises the following components in parts by weight: 80-100 parts of aqueous UV curing resin, 5-10 parts of UV monomer, 0.1-0.3 part of PH regulator, 5-10 parts of aqueous normal temperature self-crosslinking resin, 5-10 parts of aqueous inorganic nano resin, 0.2-0.5 part of aqueous polyamide wax, 0.2-0.6 part of aqueous base material wetting agent, 3-6 parts of photoinitiator, 0.1-0.3 part of aqueous defoaming agent, 0.3-1.5 part of aqueous thickening agent, 0.2-0.6 part of aqueous leveling agent, 5-8 parts of aqueous hardening scratch-resistant wax emulsion and 5-10 parts of deionized water.
Preferably, the aqueous UV curable resin is one or more of UP, PUA, EA type resins.
More preferably, the aqueous UV curing resin is one or more of new polymeric materials UV77A, zhandong material UV 7230 and Sanjing RA 7004.
Preferably, the UV monomer is one or more of ACMO (acryloylmorpholine) and TPGDA, TMPTA, TMP (15 EO) TA, HDDA, PETA.
Preferably, the PH regulator is one or more of triethylamine, triethanolamine, N-dimethylethanolamine and sodium hydroxide.
Preferably, the aqueous normal-temperature self-crosslinking resin is one or more of aqueous acrylic resin, aqueous PUA and aqueous PUD.
Preferably, the aqueous inorganic nano resin is one or two of aqueous inorganic nano hybrid resin and aqueous inorganic nano silicone resin.
Preferably, the aqueous polyamide wax is one or two of Di Sibarone AQH-800 and AQ-600.
Preferably, the aqueous substrate wetting agent is one or more of hydrocarbon chains, alkynols, polyalcohols of alkynol modification class, and silicones (e.g., dihomo WET270, air chemistry 104E).
More preferably, the aqueous substrate wetting agent is one or more of digao WET270, air chemistry 104E.
Preferably, the photoinitiator is one or more of 1173, 184-L, ITX, TPO-L and 819 DW.
Preferably, the aqueous defoamer is one or more of low-carbon alcohol, mineral oil, organic compound and silicon.
More preferably, the aqueous defoamer is one or more of digao 902w or byk-028.
Preferably, the aqueous thickener is one or more of Gaotai 2025, xs83 and Haimax chemistry 299.
Preferably, the water-based leveling agent is one or more of acrylic acid, organic silicon and fluorine surfactant.
More preferably, the water-based leveling agent is one or more of byk-333 and dihomo Glide 410.
Preferably, the water-based hardening scratch-resistant handfeel wax emulsion is one or more of easily-prolonged chemical engineering TL-2011N, TL-701AG and V-815A.
The second aspect of the invention provides a preparation method of the water-based LED blue light UV wood coating, which comprises the following steps:
(1) At room temperature, putting the water-based UV curing resin, the UV monomer, the water-based normal-temperature self-crosslinking resin, the water-based inorganic nano resin, the PH regulator and the water-based polyamide wax into a material jar according to the proportion, and stirring for 10-20 minutes at 1000-1200 turns;
(2) At room temperature, adding a water-based substrate wetting agent, a water-based defoaming agent, a water-based leveling agent, a water-based hardening scratch-resistant handfeel wax, a photoinitiator and deionized water, and dispersing for 10-15 minutes at a medium speed of 600-800 revolutions;
(3) At room temperature, adding the water-based thickener, dispersing for 20-30 minutes at a high speed of 1000-1200 r, and adjusting the viscosity of the paint to 65-70KU/23 ℃ to obtain the finished coating.
Compared with the prior art, the invention has the following technical effects:
according to the invention, proper water-based photo-curing resin and active monomer are selected, self-crosslinking resin is added to solve the problem of surface dryness, surface dryness is improved, water-based hybrid nano resin is added at the same time to further improve the surface dryness, and the water-based inorganic hybrid nano resin has the characteristics of high hardness, high resistance, inorganic floating surface and the like, so that the incomplete surface dryness curing caused by oxygen resistance is overcome, and reasonable compatibility among the components is achieved through formula optimization and improvement, so that the LED curing basically breaks through the distance of 70cm, and the problems of oxygen resistance and light attenuation are overcome; the performance test of the wood coating at the distance of 60/70cm shows that the performance of the coating is not affected while long-distance curing is realized, and the wood coating is suitable for spraying and rolling coating.
Detailed Description
The present invention will be described in detail and in detail by way of the following examples, which are not intended to limit the scope of the invention, for better understanding of the invention.
Example 1 preparation of Long-distance cured aqueous LED blue UV woodware coating A
(1) 100 parts of aqueous UV curing resin is put into a material jar at room temperature, 0.2 part of PH regulator is put into the material jar while stirring, the PH value is regulated to 7-8, then 0.3 part of aqueous polyamide wax is put into the material jar, and the material jar is dispersed for 10-20 minutes at a high speed of 1000-1200 revolutions.
(2) At room temperature, adding 0.3 part of water-based substrate wetting agent, 0.1 part of water-based defoaming agent, 0.3 part of water-based leveling agent, 6 parts of water-based hardening scratch-resistant handfeel wax, 4 parts of photoinitiator, 8 parts of deionized water, and dispersing for 10-15 minutes at a medium speed of 600-800 revolutions.
(3) At room temperature, 0.3 part of water-based thickener is added while stirring, the mixture is dispersed for 20 to 30 minutes at a high speed of 1000 to 1200 revolutions, and the viscosity of the paint is adjusted to 65 to 70KU/23 ℃.
Example 2 preparation of Long-distance cured aqueous LED blue UV woodware coating B
(1) At room temperature, 92 parts of water-based UV curing resin is put into a material jar, 8 parts of UV monomer and 0.2 part of PH regulator are put into the material jar while stirring, the PH value is adjusted to 7-8, then 0.3 part of water-based polyamide wax is put into the material jar, and the material jar is dispersed for 10-20 minutes at a high speed of 1000-1200 revolutions.
(2) At room temperature, adding 0.3 part of water-based substrate wetting agent, 0.1 part of water-based defoaming agent, 0.3 part of water-based leveling agent, 6 parts of water-based hardening scratch-resistant handfeel wax, 4 parts of photoinitiator, 8 parts of deionized water, and dispersing for 10-15 minutes at a medium speed of 600-800 revolutions.
(3) 1.1 parts of aqueous thickener is added while stirring at room temperature, the mixture is dispersed for 20 to 30 minutes at a high speed of 1000 to 1200 revolutions, and the viscosity of the paint is adjusted to 65 to 70KU/23 ℃.
Example 3 preparation of Long-distance cured aqueous LED blue UV woodware coating C
(1) At room temperature, 90 parts of water-based UV curing resin is put into a material jar, 6 parts of UV monomer is put into the material jar while stirring, 7 parts of water-based normal-temperature self-crosslinking resin and 0.2 part of PH regulator are put into the material jar, the PH value is regulated to 7-8, then 0.3 part of water-based polyamide wax is put into the material jar, and the material jar is dispersed for 10-20 minutes at a high speed of 1000-1200 revolutions.
(2) At room temperature, adding 0.3 part of water-based substrate wetting agent, 0.1 part of water-based defoaming agent, 0.3 part of water-based leveling agent, 6 parts of water-based hardening scratch-resistant handfeel wax, 4 parts of photoinitiator, 8 parts of deionized water, and dispersing for 10-15 minutes at a medium speed of 600-800 revolutions.
(3) At room temperature, 0.9 part of water-based thickener is added while stirring, the mixture is dispersed for 20 to 30 minutes at a high speed of 1000 to 1200 revolutions, and the viscosity of the paint is adjusted to 65 to 70KU/23 ℃.
Example 4 preparation of Long-distance cured aqueous LED blue UV woodware coating D
(1) At room temperature, 90 parts of water-based UV curing resin, 6 parts of UV monomer, 7 parts of water-based normal-temperature self-crosslinking resin, 6 parts of water-based inorganic hybrid nano resin and 0.2 part of PH regulator are put into a material jar while stirring, the PH value is regulated to 7-8, then 0.3 part of water-based polyamide wax is put into the material jar, and the material is dispersed for 10-20 minutes at a high speed of 1000-1200 r.
(2) At room temperature, adding 0.3 part of water-based substrate wetting agent, 0.1 part of water-based defoaming agent, 0.3 part of water-based leveling agent, 6 parts of water-based hardening scratch-resistant handfeel wax, 4 parts of photoinitiator, 8 parts of deionized water, and dispersing for 10-15 minutes at a medium speed of 600-800 revolutions.
(3) At room temperature, 0.8 part of water-based thickener is added while stirring, the mixture is dispersed for 20 to 30 minutes at a high speed of 1000 to 1200 revolutions, and the viscosity of the paint is adjusted to 65 to 70KU/23 ℃.
Example 5 preparation of Long-range cured aqueous LED blue UV woodware coating E
(1) At room temperature, 90 parts of water-based UV curing resin, 8 parts of UV monomer, 7 parts of water-based normal-temperature self-crosslinking resin, 6 parts of water-based inorganic hybrid nano resin and 0.2 part of pH regulator are put into a material jar while stirring, the pH value is regulated to 7-8, then 0.3 part of water-based polyamide wax is put into the material jar, and the material is dispersed for 10-20 minutes at a high speed of 1000-1200 r.
(2) At room temperature, adding 0.3 part of water-based substrate wetting agent, 0.1 part of water-based defoaming agent, 0.3 part of water-based leveling agent, 6 parts of water-based hardening scratch-resistant handfeel wax, 5 parts of photoinitiator, 8 parts of deionized water, and dispersing for 10-15 minutes at a medium speed of 600-800 revolutions.
(3) At room temperature, 0.8 part of water-based thickener is added while stirring, the mixture is dispersed for 20 to 30 minutes at a high speed of 1000 to 1200 revolutions, and the viscosity of the paint is adjusted to 65 to 70KU/23 ℃.
Table 1: the component dosage proportion of each embodiment
Performance testing
Taking the aqueous LED blue UV wood coating A-E prepared in the embodiment 1-5, respectively spraying the aqueous LED blue UV wood coating A-E on a composite board with sealing primer for performance test
Spraying construction viscosity: 50-60s/NK-2 viscosity cup
Film thickness requirements: wet film 100-120um, dry film 30-40um
Drying conditions: leveling at normal temperature for 3-5 min at 40-45 deg.c/humidity 45-55% for 30-40 min.
The curing mode is as follows: and (3) curing by adopting an LED 395nm light source, verifying the light curing distance from 20cm height to 80cm height, and selecting two commercial aqueous LED curing coatings to carry out curing comparison and performance test comparison under the same environment.
Table 2: distance to cure effect contrast results
Remarks: 5 represents complete curing, 0 represents no curing
The D and E schemes can break through 70cm distance basically in LED curing, which shows that the problems of oxygen resistance and light attenuation can be overcome by the optimized and improved formulation.
Table 3: remote cure performance test results
Remarks: the adhesive force is 0 grade best and 5 grade worst; the other numbers 5 represent best, 0 represents worst.
The performance tests of the products cured at a distance of 60/70cm respectively by selecting D and E in Table 3 show that the performance is not affected while the remote curing is realized, and the scheme can be applied to spraying and rolling coating.
The above description of the specific embodiments of the present invention has been given by way of example only, and the present invention is not limited to the above described specific embodiments. Any equivalent modifications and substitutions for the present invention will occur to those skilled in the art, and are also within the scope of the present invention. Accordingly, equivalent changes and modifications are intended to be included within the scope of the present invention without departing from the spirit and scope thereof.
Claims (11)
1. The long-distance cured water-based LED blue light UV wood coating is characterized by comprising the following components in parts by weight: 80-100 parts of aqueous UV curing resin, 5-10 parts of UV monomer, 0.1-0.3 part of PH regulator, 5-10 parts of aqueous normal temperature self-crosslinking resin, 5-10 parts of aqueous inorganic nano resin, 0.2-0.5 part of aqueous polyamide wax, 0.2-0.6 part of aqueous base material wetting agent, 3-6 parts of photoinitiator, 0.1-0.3 part of aqueous defoaming agent, 0.3-1.5 part of aqueous thickening agent, 0.2-0.6 part of aqueous leveling agent, 5-8 parts of aqueous hardening scratch-resistant wax emulsion and 5-10 parts of deionized water;
the water-based UV curing resin is one or more of UP, PUA, EA resin types;
the aqueous normal-temperature self-crosslinking resin is one or two of aqueous acrylic resin, aqueous PUA and aqueous PUD;
the aqueous inorganic nano resin is one or two of aqueous inorganic nano hybrid resin and aqueous inorganic nano silicon resin.
2. The aqueous LED blue UV wood coating according to claim 1, wherein the UV monomer is one or more of ACMO (acryloylmorpholine), TPGDA, TMPTA, TMP (15 EO) TA, HDDA, PETA.
3. The water-based LED blue UV wood coating according to claim 1, wherein the PH regulator is one or more of triethylamine, triethanolamine, N-dimethylethanolamine and sodium hydroxide.
4. The aqueous LED blue UV wood coating according to claim 1, wherein the aqueous polyamide wax is one or both of bastaro AQH-800, AQ-600.
5. The aqueous LED blue UV wood coating according to claim 1, wherein the aqueous substrate wetting agent is one or more of hydrocarbon chains, alkynols, alkynol-modified polyols and silicones.
6. The aqueous LED blue UV wood coating according to claim 1, wherein the photoinitiator is one or more of 1173, 184-L, ITX, TPO-L, 819 DW.
7. The aqueous LED blue UV wood coating according to claim 1, wherein the aqueous defoamer is one or more of low carbon alcohols, mineral oils, organic compounds and silicones.
8. The aqueous LED blue UV wood coating according to claim 1, wherein the aqueous thickener is one or more of gaotai 2025, xs83, hamming 299.
9. The aqueous LED blue UV wood coating according to claim 1, wherein the aqueous leveling agent is one or more of acrylic, silicone, and fluorosurfactant.
10. The aqueous LED blue UV wood coating according to claim 1, wherein the aqueous hardening scratch-resistant handfeel wax emulsion is one or more of easily-cured TL-2011N, TL-701AG and V-815A.
11. A method for preparing the aqueous LED blue UV wood coating according to any one of claims 1 to 10, comprising the steps of:
(1) At room temperature, putting the water-based UV curing resin, the UV monomer, the water-based normal-temperature self-crosslinking resin, the water-based inorganic nano resin, the PH regulator and the water-based polyamide wax into a material jar according to the proportion, and stirring for 10-20 minutes at 1000-1200 turns;
(2) At room temperature, adding a water-based substrate wetting agent, a water-based defoaming agent, a water-based leveling agent, a water-based hardening scratch-resistant handfeel wax, a photoinitiator and deionized water, and dispersing for 10-15 minutes at a medium speed of 600-800 revolutions;
(3) At room temperature, adding the water-based thickener, dispersing for 20-30 minutes at a high speed of 1000-1200 r, and adjusting the viscosity of the paint to 65-70KU/23 ℃ to obtain the finished coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210510793.6A CN114736602B (en) | 2022-05-11 | 2022-05-11 | Long-distance cured water-based LED blue light UV wood coating and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210510793.6A CN114736602B (en) | 2022-05-11 | 2022-05-11 | Long-distance cured water-based LED blue light UV wood coating and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114736602A CN114736602A (en) | 2022-07-12 |
| CN114736602B true CN114736602B (en) | 2023-07-07 |
Family
ID=82285015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210510793.6A Active CN114736602B (en) | 2022-05-11 | 2022-05-11 | Long-distance cured water-based LED blue light UV wood coating and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114736602B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050238815A1 (en) * | 2004-04-27 | 2005-10-27 | Dvorchak Michael J | UV curable coating composition |
| US20110059262A1 (en) * | 2008-03-06 | 2011-03-10 | Bayer Materialscience Llc | Aqueous floor coatings based on uv-curable polyurethane dispersons |
| US20170274417A1 (en) * | 2014-08-29 | 2017-09-28 | Van Wijhe Beheer B.V. | Multilayer radiation-curable coating for indoor and outdoor application |
| CN109354995B (en) * | 2018-09-30 | 2020-12-29 | 佛山阳光逸采涂料科技有限公司 | UV LED water-based ultraviolet curing home furniture coating and preparation method thereof |
-
2022
- 2022-05-11 CN CN202210510793.6A patent/CN114736602B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN114736602A (en) | 2022-07-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112876962B (en) | Waterborne epoxy wet-on-wet polyurethane matching paint applied to engineering machinery and preparation method thereof | |
| CN108456468B (en) | Environment-friendly water-based color steel plate paint and preparation method thereof | |
| CN109337487B (en) | Water-based acrylic amino baking paint | |
| CN111423775B (en) | Single-component water-based finishing varnish and preparation method thereof | |
| CN110698963A (en) | High-wear-resistance water-based acrylic acid-polyurethane two-component finish paint | |
| CN101824274B (en) | UV (Ultraviolet) curing type anti-contamination paint | |
| CN111410890B (en) | Double-component crack-resistant crack-beautifying agent and preparation method thereof | |
| CN101250366B (en) | Aqueous priming paint for wooden pole pencil coating | |
| CN110054976B (en) | Aqueous hydroxy acrylic acid dispersoid modified by multi-heterocyclic acrylate monomer and preparation method thereof | |
| CN110655847A (en) | High-performance water-based two-component epoxy primer and preparation method thereof | |
| CN111253825B (en) | Water-based acrylic acid graft modified polysiloxane coating, preparation method and application | |
| CN114231161B (en) | Antifogging coating composition and preparation method and application thereof | |
| CN114736602B (en) | Long-distance cured water-based LED blue light UV wood coating and preparation method thereof | |
| CN110746870A (en) | High-performance water-based acrylic polyurethane two-component coating | |
| CN107502180A (en) | The photocureable coating of fluorine-containing boron modification methyl vinyl MQ silicon resin | |
| KR100896080B1 (en) | Aqueous anti-corrosion paint composition | |
| CN114085597A (en) | High-hardness quick-drying type bio-based alkyd paint and preparation method thereof | |
| CN113831812A (en) | Environment-friendly scratch-resistant easy-to-clean interior wall coating and preparation method thereof | |
| CN113512325A (en) | Water-based fluorocarbon matte coating and preparation method thereof | |
| CN115403980B (en) | Water-based quick-drying antibacterial coating for electronic device, and preparation method and application thereof | |
| CN109824837B (en) | High-strength high-toughness water-based antifouling metal baking paint and preparation method thereof | |
| KR101530676B1 (en) | Water-based Paint Composition and Floor Construction Method Using the Same | |
| CN111925677B (en) | Ultraviolet-curable high-temperature-resistant coating for reflecting cover of illumination metal plate and preparation method thereof | |
| CN115260852A (en) | EB flame-retardant curtain coating gloss oil and preparation method thereof | |
| CN114773982A (en) | UV-cured polyurethane acrylate coating and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |