CN112538295A - Special high-insulation coating for automotive interior and preparation method thereof - Google Patents
Special high-insulation coating for automotive interior and preparation method thereof Download PDFInfo
- Publication number
- CN112538295A CN112538295A CN202011478390.5A CN202011478390A CN112538295A CN 112538295 A CN112538295 A CN 112538295A CN 202011478390 A CN202011478390 A CN 202011478390A CN 112538295 A CN112538295 A CN 112538295A
- Authority
- CN
- China
- Prior art keywords
- parts
- insulation coating
- coating
- special high
- stirring
- 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.)
- Granted
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
- C09D133/00—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 only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
-
- 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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
-
- 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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
-
- 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
- C09D7/20—Diluents or solvents
-
- 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
-
- 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
- C09D7/80—Processes for incorporating ingredients
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2312/00—Crosslinking
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 provides a special high-insulation coating for automotive interiors and a preparation method thereof, and the special high-insulation coating comprises the following raw materials: 50-70 parts of hydroxy acrylic resin, 6-10 parts of cellulose acetate butyrate liquid, 1-3 parts of polyethylene wax, 2-6 parts of dispersing agent, 2-6 parts of pigment, 1-4 parts of flatting powder, 0.1-0.6 part of flatting agent, 8-10 parts of ethyl acetate and 8-10 parts of butyl acetate. Compared with the prior art, the coating provided by the invention does not contain volatile organic compounds, the crosslinking density is high after curing, the performance indexes of the coating in various aspects of organic solvents such as hardness, wear resistance, acid and alkali resistance, salt mist resistance, gasoline resistance and the like are very high, particularly the insulativity of a paint film is excellent, and the resistance can reach more than 50G omega when the universal surface voltage is 1000V. And the coating has good dispersibility, moderate leveling property, moderate thixotropy, uniform coating, no obvious orange peel, no pinhole bubbles, no impurity points and good smoothness during spraying.
Description
Technical Field
The invention belongs to the field of coatings, and particularly relates to a special high-insulation coating for automotive interiors and a preparation method thereof.
Background
Nowadays, with the increase of income of people and the improvement of living quality, every family can buy and use an automobile to ride instead of walk. With the safety problem in riding, electrical equipment is required to be equipped in many places of the interior space of the automobile: such as electronic keys, a central control instrument, a gear base and the like, can be connected by using lines. The electronic equipment coated with the paint brings comfort and convenience to people, and meanwhile, potential safety hazards exist, if the electric leakage easily causes abnormal faults of the electronic equipment, even short circuit easily causes the spontaneous combustion of vehicles, a high-insulation paint is developed for coating the parts, and accidents caused by the electric leakage of circuits are avoided to the maximum extent.
Disclosure of Invention
The invention aims to provide a special high-insulation coating for automotive interiors, which belongs to an environment-friendly coating, has the advantages of high drying speed, high blackness, high resistance and excellent insulation effect, the resistance value can reach more than 50G omega, the special high-insulation coating has good adhesive force to PC and ABS + PC plastic substrates, and the formed paint film has the performances of solvent resistance, water resistance and the like, and has extremely wide prospect and requirement on the application of automotive interiors.
The invention also aims to provide a preparation method of the special high-insulation coating for the automotive interior.
The specific technical scheme of the invention is as follows:
the special high-insulation coating for the automotive interior comprises the following raw materials in parts by weight:
the hydroxyl acrylic resin is hydroxyl acrylic resin with a hydroxyl value of 6-20 mgKOH/g. The low-hydroxyl resin in the range has the characteristics of quick drying and high hardness.
The cellulose acetate butyrate solution is a mixed solution in which 80 mass percent of butyl acetate and 20 mass percent of cellulose acetate butyrate powder are mixed and dispersed at high speed until no particles exist.
The dispersant is selected from the group consisting of Centrarian AMORSO-560 dispersant.
The pigment is preferably carbon black.
The extinction powder is selected according to the requirements of customers, and the fineness of the extinction powder does not influence the insulation effect. Further preferably E-1011 of Tosoh, Japan, the matting powder is easy to disperse and has a good matting effect and a particle diameter of only 1.5 μm.
The leveling agent is a BYK-333 type leveling agent, is polyether modified polydimethylsiloxane copolymer, has extremely low surface tension reducing capability, good substrate wetting and anti-shrinkage performance, and has the advantages of smooth surface, scratch resistance and low foam stability.
The preparation method of the special high-insulation coating for the automotive interior comprises the following steps:
1) under the clean condition, stirring and mixing 50-70 parts by weight of hydroxyl acrylic resin and 6-10 parts by weight of cellulose acetate butyrate liquid to obtain a mixture A;
2) adding 1-3 parts of polyethylene wax and 2-6 parts of dispersing agent into the mixture A under the stirring condition, and stirring to obtain a mixed material B;
3) adding 2-6 parts of pigment, 1-4 parts of flatting powder and 0.1-0.6 part of flatting agent into the mixture B under the stirring condition, and stirring and mixing;
4) continuously adding 8-10 parts of ethyl acetate and 8-10 parts of butyl acetate into the system in the step 3), and soaking;
5) dispersing at high speed after soaking;
6) dispersing and grinding to obtain the product.
In the preparation process, the stirring is carried out at the speed of 300-700 r/min.
Further, the stirring time in the step 1) is 10-15 min.
The stirring time in the step 2) is 15-20 min;
stirring for 12-20min in the step 3);
soaking for 20-30 hours in the step 4).
The high-speed dispersion in the step 5) refers to high-speed dispersion at the speed of 2000-.
The grinding time in the step 6) is 3-4h, and the fineness is less than 10 mu m.
The raw materials are required to be prepared under the condition of the mixing sequence of the preparation method, and the raw materials are mixed according to the condition, so that the soaking time can be reduced, the toner can be completely wetted under the condition of short soaking time, the grinding time can be saved, the color paste finished product in the required fineness range can be ground more quickly and better, and the production efficiency is high.
In the formula of the high-insulation automobile coating provided by the invention, the hydroxyl acrylic resin is used for providing the adhesive force and the drying property of a matrix. Cellulose acetate butyrate was used to provide accelerated solvent release and appearance leveling in the paint film. The polyethylene wax provides scratch resistance and smoothness to the coating surface. The AMORSO-560 dispersing agent is a macromolecular hyperdispersant containing a plurality of anchoring groups and is a polymer with acidic groups. The carbon black particles are subjected to sufficient wetting, dispersing and grinding by 560 dispersing agents, and the chain segments of polymer molecules comprise single or thousands of chain segments, and the chain segments can successfully perform anchoring reaction on the nonpolar surface of the pigment carbon black particles and are fixed on the surfaces of the pigment particles like iron anchors. The surface of the solid fine particle is wetted to form a stable adsorption layer, so that the charge on the surface of the solid particle is increased, the reaction force between particles forming the three-dimensional obstruction is improved, the adsorption between the particles is prevented, and the collision contact flocculation caused by the Brownian motion can be avoided, so that the solid particles are uniformly and stably dispersed in a medium, and the higher resistance effect is achieved. The leveling agent provides leveling property of a paint film, and the ethyl acetate and the butyl acetate are used as solvents, so that the paint has good fluidity and solvent release property.
The special high-insulation coating for the automotive interior, a curing agent and a diluent are blended according to the weight ratio of 10:1:8-10, the mixture is sprayed on a substrate, and after the mixture is leveled for 5-8 minutes at normal temperature, the mixture is kept in an oven at 60 ℃ for 45-60 minutes to form a high-insulation black paint film.
The curing agent is prepared by mixing curing agent N3390 and butyl acetate according to the mass ratio of 1: 1.
The diluent consists of ethyl acetate, butyl acetate and diacetone alcohol in a mass ratio of 3:1: 1.
The compound curing agent and the diluent designed by the invention are matched with the coating disclosed by the invention, so that a paint film is uniformly and quickly cured and dried.
The paint film prepared by adopting the raw materials and the method in the proportion has good leveling property, the drying property of construction is improved while the solubility of the raw materials is ensured by the matching use of ethyl acetate and butyl acetate, the paint film coating can achieve complete curing and crosslinking, the solvent has no residue and no after tack, and the paint film has good dispersibility, moderate leveling property, moderate thixotropy, uniform coating, no obvious orange peel and no pinhole bubble, no impurity point and good smoothness when being sprayed.
The black high-insulation coating for the automotive interior provided by the invention can be used for beautifying and protecting PC or ABS + PC base materials.
Compared with the prior art, the black high-insulation coating for the automotive upholstery does not contain volatile organic compounds, the crosslinking density of the coating after curing is high, the performance indexes of the coating in all aspects of organic solvents such as hardness, wear resistance, acid and alkali resistance, salt mist resistance, gasoline resistance and the like are high, particularly the insulation property of a paint film is good, and when the universal surface voltage is 5000V, the resistance can reach more than 50G omega. The coating for the automotive interior parts provided by the invention has excellent performance, the coating can be completely cured and crosslinked, no solvent residue is left, no after-tack is caused, the coating has good dispersibility during spraying, moderate leveling property, moderate thixotropy, uniform coating, no obvious orange peel, no pinhole bubbles, no impurity points and good smoothness.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Test materials, reagents and the like used in the following examples are commercially available unless otherwise specified.
The specific techniques or conditions not specified in the examples can be performed according to the techniques or conditions described in the literature in the field or according to the product specification.
Example 1
The special high-insulation coating for the automotive interior comprises the following raw materials in parts by weight: see table 1 below.
TABLE 1 coating compositions of example 1, comparative example 2
Comparative examples 1 to 2
The special high-insulation coating for the automotive interior comprises the following raw materials in parts by weight: see table 1 below.
The dispersant used in the example 1 and the dispersant used in the comparative examples 1-2 in the table 1 are different, other materials are not changed, the influence of different dispersants on the performance of a paint film can be obtained through comparison, the application can only achieve the insulating effect of being more than or equal to 50G omega by matching the AMORSO-560 dispersant with carbon black, the polymer of the AMORSO-560 with a plurality of anchoring groups has excellent wetting and dispersing capacity on FW-200 toner, and the plurality of anchoring groups can wrap the moving molecules of the carbon black, so that the contact probability in the free electron movement is reduced, and the excellent insulating effect is achieved. The insulating effect achieved by the invention is far beyond the reach of other dispersants and other formulas.
Comparative examples 3 to 5
The special high-insulation coating for the automotive interior comprises the following raw materials in parts by weight: see table 2 below.
TABLE 2 comparative examples 3 to 5 coating compositions
The 20% cellulose acetate butyrate solution described in tables 1 and 2 was a mixed solution in which 80% by mass of butyl acetate and 20% by mass of cellulose acetate butyrate powder were dispersed at high speed without particles.
The preparation method of the special high-insulation coating for the automotive interior described in example 1, comparative example 1 to comparative example 2 comprises the following steps:
1) under the clean condition, the hydroxyl acrylic resin and the cellulose acetate butyrate liquid with the formula amount are stirred for 10min under the condition of 400 r/min to obtain a mixture A;
2) adding the polyethylene wax powder and the dispersing agent according to the formula amount into the mixture A under the stirring condition of 400 revolutions per minute, and stirring for 15min to obtain a mixed material B;
3) slowly adding the insulating carbon black, the E-1011 matte powder and the leveling agent in the formula amount into the mixture B under the stirring condition of 400 revolutions per minute, and stirring for 15 min;
4) continuing to add ethyl acetate and butyl acetate to soak for 24 hours;
5) after soaking, the mixture is put into a dispersion machine for high-speed dispersion for 1 hour at 2000 r/min;
6) the dispersed black pulp is ground for 3 hours by a grinder until the fineness is less than 10 mu m.
The preparation method of the special high-insulation coating for the automotive interior described in comparative example 3 comprises the following steps:
1) under the clean condition, mixing the hydroxyl acrylic resin, the cellulose acetate butyrate liquid, the polyethylene wax powder, the insulating carbon black, the E-1011 matte powder and the leveling agent according to the formula amount, and stirring for 10min under the condition of 400 revolutions per minute to obtain a mixture A;
2) adding the dispersant in the formula amount into the mixture A under the stirring condition of 400 revolutions per minute, and stirring for 15min to obtain a mixed material B;
3) continuing to add ethyl acetate and butyl acetate to soak for 24 hours; if the color is not completely wetted, soaking for 20 hours to achieve the completely wetted color;
4) after soaking, the mixture is put into a dispersion machine for high-speed dispersion for 1 hour at 2000 r/min;
5) and grinding the dispersed black pulp for 3 hours by using a grinder, wherein the particle size does not meet the requirement, and continuously grinding for 5 hours to obtain the fineness of less than 10 microns.
Comparative examples 4 and 5 were prepared in the same manner as in example 1.
The application of the coating of example 1 and comparative examples 1-4 is specifically as follows:
the automobile interior insulating coating obtained in example 1 and comparative examples 1 to 4, the curing agent and the diluent were mixed in a weight ratio of 10:1: 10, mixing 50 parts of curing agent N3390 and 50 parts of butyl acetate to obtain the curing agent; the diluent consists of 60 percent of ethyl acetate, 20 percent of butyl acetate and 20 percent of diacetone alcohol by weight ratio. Spraying the blended coating on a workpiece of ABS, ABS and PC of an automotive interior part, leveling and drying at normal temperature for 5-8 minutes, keeping the temperature at 80 ℃ for 40-60 minutes, and then detecting the performance of a paint film.
The application of the coating of comparative example 5 is specifically:
the automobile interior insulating coating obtained in the comparative example 5, the curing agent and the diluent are mixed according to the weight ratio of 10:1: 10, mixing 50 parts of curing agent N3390 and 50 parts of butyl acetate to obtain the curing agent; the diluent consists of 60 percent of ethyl acetate and 40 percent of butyl acetate by weight ratio. Spraying the blended coating on a workpiece of ABS, ABS and PC of an automotive interior part, leveling and drying at normal temperature for 5-8 minutes, keeping the temperature at 80 ℃ for 120 minutes, and then detecting the performance of a paint film.
The results of paint film testing for each of the examples and comparative examples are shown in Table 3.
TABLE 3 film test results
The test criteria for automotive upholstery insulating coating are as follows:
1. appearance: the film was evaluated for the presence of surface defects such as blisters, orange peel, shrinkage cavities, waviness, miliaria, and the like.
2. Storage period: evaluating whether the paint has abnormal conditions of thickening, layering, gumming, color change, coarsening and the like in the shelf life;
3. the resistance test needs to be completed by an instrument, and a general customer requires that the resistance of a paint film reaches more than 10G omega.
4. The resistance of the scheme of the embodiment 1 greatly exceeds the requirement of a client, and the requirement of the client is greatly met.
5. In the embodiment 1, the comparative example 1 and the comparative example 2, compared with the case that the carbon black is the same, the carbon black can be matched with different dispersants to produce greatly different insulation effects.
The test standards for other various properties of the above paint film are referred to the popular VW TL226 standard.
The most strict standard of the automobile exterior trim industry is VW TL226 of the public, most automobile interior trim manufacturers equally adopt the VW TL226 standard to detect the performance of the paint at present, and as can be seen from the table 3, the insulating coating for the automobile interior trim disclosed by the invention can completely meet the VW TL226 standard of the public, the coating of the paint film obtained by each embodiment is uniform, no obvious orange peel or pinhole-free bubbles exist, the smoothness is good, and the perfect matching of the dispersing agent and the carbon black can realize the perfect insulating effect of the carbon black.
Claims (10)
1. The special high-insulation coating for the automotive interior is characterized by comprising the following raw materials in parts by weight:
2. the special high-insulation coating for automobile interiors according to claim 1, wherein the hydroxy acrylic resin is a hydroxy acrylic resin with a hydroxyl value of 6-20 mgKOH/g.
3. The special high-insulation coating for automobile interiors according to claim 1 or 2, wherein the leveling agent is a BYK-333 type leveling agent.
4. The special high insulation coating for automotive interiors according to claim 1 or 2, wherein said dispersant is selected from the group consisting of the pioneer AMORSO-560 dispersant.
5. The special high-insulation coating for automobile interiors according to claim 1 or 2, wherein the pigment is carbon black.
6. The preparation method of the special high-insulation coating for the automobile interior decoration, which is characterized by comprising the following steps of:
1) under the clean condition, stirring and mixing 50-70 parts by weight of hydroxyl acrylic resin and 6-10 parts by weight of cellulose acetate butyrate liquid to obtain a mixture A;
2) adding 1-3 parts of polyethylene wax and 2-6 parts of dispersing agent into the mixture A under the stirring condition, and stirring to obtain a mixed material B;
3) adding 2-6 parts of pigment, 1-4 parts of flatting powder and 0.1-0.6 part of flatting agent into the mixture B under the stirring condition, and stirring and mixing;
4) continuously adding 8-10 parts of ethyl acetate and 8-10 parts of butyl acetate into the system in the step 3), and soaking;
5) dispersing at high speed after soaking;
6) dispersing and grinding to obtain the product.
7. The method as claimed in claim 6, wherein the stirring is carried out at a rate of 300-700 rpm.
8. The method according to claim 6, wherein the soaking in the step 4) is performed for 20 to 30 hours.
9. The method as claimed in claim 6, wherein the high speed dispersion in step 5) is at a rate of 2000-2500 rpm.
10. The preparation method according to claim 6, wherein the prepared special high-insulation coating for the automotive interior is mixed with a curing agent and a diluent according to the weight ratio of 10:1:8-10, sprayed on a substrate, and kept at 60 ℃ in an oven for 45-60 minutes after being leveled for 5-8 minutes at normal temperature to form a high-insulation black paint film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011478390.5A CN112538295B (en) | 2020-12-15 | 2020-12-15 | Automotive interior insulating coating and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011478390.5A CN112538295B (en) | 2020-12-15 | 2020-12-15 | Automotive interior insulating coating and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112538295A true CN112538295A (en) | 2021-03-23 |
| CN112538295B CN112538295B (en) | 2021-12-17 |
Family
ID=75018747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011478390.5A Active CN112538295B (en) | 2020-12-15 | 2020-12-15 | Automotive interior insulating coating and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112538295B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114621662A (en) * | 2022-03-31 | 2022-06-14 | 湖南松井新材料股份有限公司 | Polyurethane matte finish paint and preparation method and application thereof |
| CN114736559A (en) * | 2022-04-02 | 2022-07-12 | 惠州市百时达化工有限公司 | high-L-value black ink for realizing integral black effect and preparation method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102816487A (en) * | 2012-07-10 | 2012-12-12 | 华南理工大学 | Silver priming paint of 1K silver powder containing automobile refinishing coating and preparation method thereof |
| CN103555172A (en) * | 2013-10-16 | 2014-02-05 | 惠州市凯辉化工有限公司 | Automobile trim PU (Poly Urethane) double-component plastic paint as well as preparation method and construction method thereof |
| CN103725128A (en) * | 2013-12-12 | 2014-04-16 | 江苏普兰纳涂料有限公司 | Bicomponent single-process surface paint for PP (Polypropylene) automobile decoration |
| CN105176355A (en) * | 2015-10-14 | 2015-12-23 | 芜湖春风新材料有限公司 | Special coating for automobile interior decoration thermosetting PC (polycarbonate) and preparation method thereof |
| CN106479342A (en) * | 2016-11-14 | 2017-03-08 | 惠州大亚湾浩德工贸有限公司 | A kind of automotive trim PU two-component plastic paint |
| CN109535956A (en) * | 2017-07-25 | 2019-03-29 | 佩特化工(上海)有限公司 | One kind low solvent type high solid coating for automobile interiors and preparation method thereof |
| CN111073427A (en) * | 2019-12-31 | 2020-04-28 | 芜湖春风新材料有限公司 | Dual UV (ultraviolet) curing coating for automotive interior parts, preparation method thereof and paint film formed by dual UV curing coating |
-
2020
- 2020-12-15 CN CN202011478390.5A patent/CN112538295B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102816487A (en) * | 2012-07-10 | 2012-12-12 | 华南理工大学 | Silver priming paint of 1K silver powder containing automobile refinishing coating and preparation method thereof |
| CN103555172A (en) * | 2013-10-16 | 2014-02-05 | 惠州市凯辉化工有限公司 | Automobile trim PU (Poly Urethane) double-component plastic paint as well as preparation method and construction method thereof |
| CN103725128A (en) * | 2013-12-12 | 2014-04-16 | 江苏普兰纳涂料有限公司 | Bicomponent single-process surface paint for PP (Polypropylene) automobile decoration |
| CN105176355A (en) * | 2015-10-14 | 2015-12-23 | 芜湖春风新材料有限公司 | Special coating for automobile interior decoration thermosetting PC (polycarbonate) and preparation method thereof |
| CN106479342A (en) * | 2016-11-14 | 2017-03-08 | 惠州大亚湾浩德工贸有限公司 | A kind of automotive trim PU two-component plastic paint |
| CN109535956A (en) * | 2017-07-25 | 2019-03-29 | 佩特化工(上海)有限公司 | One kind low solvent type high solid coating for automobile interiors and preparation method thereof |
| CN111073427A (en) * | 2019-12-31 | 2020-04-28 | 芜湖春风新材料有限公司 | Dual UV (ultraviolet) curing coating for automotive interior parts, preparation method thereof and paint film formed by dual UV curing coating |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114621662A (en) * | 2022-03-31 | 2022-06-14 | 湖南松井新材料股份有限公司 | Polyurethane matte finish paint and preparation method and application thereof |
| CN114736559A (en) * | 2022-04-02 | 2022-07-12 | 惠州市百时达化工有限公司 | high-L-value black ink for realizing integral black effect and preparation method thereof |
| CN114736559B (en) * | 2022-04-02 | 2023-08-08 | 惠州市百时达化工有限公司 | high-L-value black ink for realizing integral black effect and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112538295B (en) | 2021-12-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112538295B (en) | Automotive interior insulating coating and preparation method thereof | |
| CN101353547B (en) | High elastic aqueous conductive nano coating | |
| CN107629593B (en) | Water-based multifunctional coating for electric appliance and preparation method thereof | |
| CN110564207B (en) | Butanone wiping resistant black ink for insulation intaglio printing on film material | |
| CN102382564A (en) | Polyurethane matt woodenware paint | |
| CN111978848A (en) | Yellowing-resistant dull odor-free PU polyurethane clear finish and preparation method thereof | |
| CN110922806A (en) | Water-based high-transparency filler for woodware and preparation method thereof | |
| CN110591488B (en) | Antistatic composition for alumite coloring layer coating and preparation method thereof | |
| CN112831264B (en) | Water-based automotive interior soft-feel coating and preparation method and use method thereof | |
| CN108384419B (en) | High-adhesion low-temperature refinishing paint composition and preparation method thereof | |
| CN109181461B (en) | Environment-friendly water-based automobile metal flashing paint and preparation method thereof | |
| CN110484102B (en) | Polyester oxidized pearl roller coating paint and preparation method and application thereof | |
| CN109575747B (en) | Anti-corrosion solvent-free anti-static self-leveling finish paint and preparation method thereof | |
| CN110804340A (en) | Single-component silk-screen printing ink for treatment-free PET (polyethylene terephthalate) material | |
| CN111995940B (en) | Super-matte PU odor-free clear finishing coat and preparation method thereof | |
| CN115011190B (en) | Water-based low-temperature quick-drying acrylate coating and preparation method thereof | |
| CN115109504A (en) | High-scratch-resistance matte varnish and preparation method and application thereof | |
| CN108690424A (en) | A kind of Vehicular multifunctional water paint and preparation method thereof | |
| CN112457716B (en) | Scratch-resistant ink-jet printing ink and preparation method thereof | |
| CN112358816B (en) | Dual-curing top-coat paint and preparation method and application thereof | |
| CN113278321B (en) | Stainless steel fiber anti-static floor paint coating and preparation method thereof | |
| CN114479573A (en) | Water-based low-temperature curing amino-impregnated insulating covering paint and preparation method thereof | |
| CN113337199A (en) | Coating for rubber base material and preparation method thereof | |
| CN114806282A (en) | Solvent type high-solid-content and high-blackness black slurry and preparation method thereof | |
| CN114085363B (en) | Polyester resin for high-filling powder coating, preparation method of polyester resin and high-filling powder coating |
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 | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An automotive interior insulation coating and its preparation method Effective date of registration: 20230718 Granted publication date: 20211217 Pledgee: Anhui Fanchang Rural Commercial Bank Co.,Ltd. Sanshan Branch Pledgor: WUHU CHUNFENG NEW MATERIAL Co.,Ltd. Registration number: Y2023980048850 |