CN117654850A - Electroplating colorful coating layer and process and application thereof - Google Patents

Electroplating colorful coating layer and process and application thereof Download PDF

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CN117654850A
CN117654850A CN202311358876.9A CN202311358876A CN117654850A CN 117654850 A CN117654850 A CN 117654850A CN 202311358876 A CN202311358876 A CN 202311358876A CN 117654850 A CN117654850 A CN 117654850A
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parts
paint
coating
baking
standing
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罗飞波
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Huizhou Rising Technology Co ltd
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Huizhou Rising Technology Co ltd
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Abstract

The invention discloses an electroplating colorful coating layer, a process and application thereof, and relates to the field of electroplating. The electroplating colorful coating provided by the invention has the advantages that the components of the primer, the intermediate coat and the finishing coat are limited, and meanwhile, the obtained coating film is bright in color and luster, strong in texture, 100% in adhesive force, free of falling, temperature-resistant and acid-base-resistant.

Description

Electroplating colorful coating layer and process and application thereof
Technical Field
The invention relates to the field of electroplating, in particular to an electroplating colorful coating layer, a process and application thereof.
Background
The coating process of sports equipment is developed for more than ten years, and is developed from a multi-color complex coating process to an aesthetic design mainly based on brands within 1-3 colors, and the coating process is dull in color, free of luster and texture and unattractive. The existing electroplating colorful process solves the defects existing in different coating processes.
The early electroplating process mainly uses nano spraying, the hardness is inferior to that of common spraying paint, the adhesive force of a coating layer does not reach the level of common spraying paint, the coating layer is easy to oxidize and fade, the acid and alkali resistance is low, and the bicycle is used as sports equipment, so that the spraying process obviously cannot meet the market selling requirement. The electroplating colorful process coating equipment is expensive, the technical process is immature, the market popularization is difficult, the brand side is often subjected to small-batch production to be used as the product exposure, and the product exposure is not really popularized.
In view of the foregoing, it is necessary to provide a solution to the above-mentioned problems.
Disclosure of Invention
The invention provides a composition containing signal peptide and application thereof in preparing skin care products with repairing effect, wherein the composition can repair skin with high efficiency.
The invention solves the technical problems by adopting the following technical scheme:
an electroplating colorful coating process, which comprises the following steps:
s1: after the product to be coated is smoothly ground and is qualified to be inspected, cleaning the product, and placing the product in a paint spray booth;
s2: preparing black paint, namely standing for 6-12min after the black paint is sprayed, performing intermediate paint spraying, and standing for 6-12min after intermediate paint spraying; finally, baking at 60-100 ℃ for 40-100min, and polishing after baking is finished;
s3, after finishing the fine process, carrying out secondary intermediate coating, standing for 6-12 minutes, and then baking at 60-100 ℃ for 40-100 minutes; after the primer is refined again, spraying the primer by using an air gun with the air pressure set to be 3-11kg, wherein the thickness of an oil film after spraying is 20-30 mu m, standing for 20-60min after the spraying is finished, baking after the standing is finished, and cooling for 1-5h, and coating;
s4, preparing finishing paint after coating, spraying the finishing paint for 1-3 times, keeping the coating thickness to be 10-15 mu m, standing for 6-12min, and baking at 40-80 ℃ for 5-30min; after baking, sequentially spraying finishing paint and curing agent, wherein the thickness of an oil film is 10-15 mu m, standing for 1-3h, and baking at 60-100 ℃ for 15-40min; and (5) removing the paint-proof sticker, waxing and labeling, and discharging the product.
As a preferable scheme, the electroplating dazzle coating process comprises the following steps of:
s1: after the product to be coated is smoothly ground and is qualified to be inspected, cleaning the product, and placing the product in a paint spray booth;
s2: preparing black paint, namely standing for 10min after the black paint is sprayed, performing middle painting spraying, and standing for 10min after middle painting; finally, baking at 80 ℃ for 60min, and polishing finely after baking;
s3, after finishing the fine process, carrying out secondary intermediate coating, standing for 10 minutes, and then baking at 80 ℃ for 60 minutes; after the primer is refined again, spraying the primer by using an air gun with the air pressure set to be 6kg, keeping the thickness of an oil film to be 25 mu m after spraying, standing for 30min after finishing spraying, baking after finishing standing, and cooling for 3h at the temperature of 85 ℃, and coating;
s4, preparing finishing paint after coating is completed, spraying the finishing paint for 2 times, standing for 10min, and baking at 60 ℃ for 15min, wherein the coating thickness is 13 mu m; after baking, sequentially spraying finishing paint and a curing agent, wherein the thickness of an oil film is 13 mu m, standing for 2 hours, and baking at 65 ℃ for 30 minutes; and (5) removing the paint-proof sticker, waxing and labeling, and discharging the product.
In a preferred scheme, in the step S2, the formulated black paint comprises epoxy primer, an epoxy resin curing agent and ethylene glycol monopropyl ether according to the proportion of 3:1:2.
In a preferred embodiment, in step S2, the fine polishing includes polishing the smooth surface with sandpaper 400, filling the pores with bentonite, and polishing the sand mark with sandpaper 600.
In a preferred embodiment, in step S3, the primer is formulated by including a primer to curing agent ratio of 4:1.
The invention also provides an electroplating colorful coating layer, which comprises a primer, a middle paint, a finishing paint and a curing agent; the primer comprises 20-40 parts of polyethylene, 10-40 parts of Jiang Menzhi paint PJ1001-50, 10-35 parts of diethyl oxalate acetate, 10-35 parts of butyl ester, 8-30 parts of ethyl ester, 1-2 parts of coupling agent, 0.0008-0.002 part of leveling agent, 0.0008-0.002 part of defoaming agent, 0.01-0.05 part of dibutyl tin dilaurate catalyst and 15-45 parts of curing agent; the middle paint comprises 60042-50 parts of lacquer 60042-30 parts of Jiangmen, 1-6 parts of MVAM resin, 6-12 parts of toluene, 20-40 parts of butyl ester, 10-30 parts of ethyl ester, 10-30 parts of diisobutyl ketone, 7-13 parts of methyl isobutyl ketone, 0.1-0.6 part of flatting agent and 0.5-0.9 part of plasticizer; the finishing paint comprises 30-60 parts of paraxylene, 3-8 parts of xylene, 10-30 parts of butyl ester, 7-12 parts of propylene glycol methyl ether acetate, 2-10 parts of ethylene glycol ethyl ether acetate, 8-12 parts of ethyl ester, 0.5-1.2 parts of flatting agent, 0.01-0.06 part of drier and 21-30 parts of curing agent.
As a preferred embodiment, the electroplated glare coating comprises a primer, a primer coat, a finishing coat and a curing agent; the primer comprises 30-40 parts of polyethylene, jiang Menzhi paint PJ 1001-50-30 parts, glycol ether acetate 15-25 parts, butyl ester 15-25 parts, ethyl ester 9-30 parts, coupling agent 1-1.5 parts, leveling agent 0.001-0.002 parts, defoamer 0.001-0.002 parts, dibutyl tin dilaurate catalyst 0.02-0.05 parts and curing agent 20-30 parts; the middle paint comprises 60042-50-25 parts of lacquer 60042-4 parts of MVAM resin, 8-12 parts of toluene, 25-30 parts of butyl ester, 12-20 parts of ethyl ester, 15-30 parts of diisobutyl ketone, 7-11 parts of methyl isobutyl ketone, 0.1-0.4 part of flatting agent and 0.6-0.9 part of plasticizer; the finishing paint comprises 40-60 parts of paraxylene, 4-8 parts of xylene, 15-30 parts of butyl ester, 8-12 parts of propylene glycol methyl ether acetate, 2-6 parts of diethyl ether acetate, 8-11 parts of ethyl ester, 0.6-10 parts of flatting agent, 0.01-0.05 part of drier and 21-28 parts of curing agent.
As a preferred embodiment, an electroplated glare coating comprises a primer, a basecoat, a clearcoat and a hardener; the primer comprises 35 parts of polyethylene, jiang Menzhi paint PJ1001-50 parts, 18 parts of diethyl oxalate acetate, 20 parts of butyl ester, 11.5 parts of ethyl ester, 0.5 part of coupling agent, 0.001 part of leveling agent, 0.001 part of defoamer, 0.03 part of dibutyl tin dilaurate catalyst and 25 parts of curing agent; the middle paint comprises 60042-50 parts of lacquer MVAM resin 3 parts, 10 parts of toluene, 27 parts of butyl ester, 15 parts of ethyl ester, 20 parts of diisobutyl ketone, 10 parts of methyl isobutyl ketone, 0.3 part of flatting agent and 0.7 part of plasticizer; the finishing paint comprises 50 parts of paraxylene, 5 parts of xylene, 20 parts of butyl ester, 10 parts of propylene glycol methyl ether acetate, 5 parts of ethylene glycol ethyl ether acetate, 10 parts of ethyl ester, 0.8 part of flatting agent, 0.03 part of drier and 25 parts of curing agent.
The invention also provides application of the electroplating colorful coating process in sports equipment.
The polyethylene is an existing product, is produced and sold by Taixing resin Co., ltd, and has the model number of: ZJ2600.
The coupling agent is an existing product, is produced and sold by Dow Corning organosilicon trade company, and has the model number of: 6040.
the dibutyl tin dilaurate catalyst is an existing product, is produced and sold by American gas products Co., ltd, and has the model number of: t12.
The primer curing agent is an existing product, is produced and sold by German Bayer company, and has the model number of: n75 curing agent.
The paraxylene is produced and sold by Shanxi Tonde chemical industry Co., ltd, and the model is: 6780.
the leveling agent is produced and sold by Guangdong Lisheng polymer Co., ltd, and has the model number of: 3045.
the invention has the beneficial effects that: the electroplating colorful coating provided by the invention has the advantages that the components of the primer, the intermediate coat and the finishing coat are limited, and meanwhile, the obtained coating film is bright in color and luster, strong in texture, 100% in adhesive force, free of falling, temperature-resistant and acid-base-resistant.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
An electroplated colorful coating, wherein the coating comprises a primer, a middle paint, a finishing paint and a curing agent; the primer comprises 35 parts of polyethylene, jiang Menzhi paint PJ1001-50 parts, 18 parts of diethyl oxalate acetate, 20 parts of butyl ester, 11.5 parts of ethyl ester, 0.5 part of coupling agent, 0.001 part of leveling agent, 0.001 part of defoamer, 0.03 part of dibutyl tin dilaurate catalyst and 25 parts of curing agent; the middle paint comprises 60042-50 parts of lacquer MVAM resin 3 parts, 10 parts of toluene, 27 parts of butyl ester, 15 parts of ethyl ester, 20 parts of diisobutyl ketone, 10 parts of methyl isobutyl ketone, 0.3 part of flatting agent and 0.7 part of plasticizer; the finishing paint comprises 50 parts of paraxylene, 5 parts of xylene, 20 parts of butyl ester, 10 parts of propylene glycol methyl ether acetate, 5 parts of ethylene glycol ethyl ether acetate, 10 parts of ethyl ester, 0.8 part of flatting agent, 0.03 part of drier and 25 parts of curing agent.
An electroplating colorful coating process, which comprises the following steps:
s1: after the product to be coated is smoothly ground and is qualified to be inspected, cleaning the product, and placing the product in a paint spray booth;
s2: preparing black paint, namely standing for 10min after the black paint is sprayed, performing middle painting spraying, and standing for 10min after middle painting; finally, baking at 80 ℃ for 60min, and polishing finely after baking;
s3, after finishing the fine process, carrying out secondary intermediate coating, standing for 10 minutes, and then baking at 80 ℃ for 60 minutes; after the primer is refined again, spraying the primer by using an air gun with the air pressure set to be 6kg, keeping the thickness of an oil film to be 25 mu m after spraying, standing for 30min after finishing spraying, baking after finishing standing, and cooling for 3h at the temperature of 85 ℃, and coating;
s4, preparing finishing paint after coating is completed, spraying the finishing paint for 2 times, standing for 10min, and baking at 60 ℃ for 15min, wherein the coating thickness is 13 mu m; after baking, sequentially spraying finishing paint and a curing agent, wherein the thickness of an oil film is 13 mu m, standing for 2 hours, and baking at 65 ℃ for 30 minutes; and (5) removing the paint-proof sticker, waxing and labeling, and discharging the product.
Example 2
An electroplated colorful coating, wherein the coating comprises a primer, a middle paint, a finishing paint and a curing agent; the primer comprises 30 parts of polyethylene, 30 parts of Jiang Menzhi paint PJ1001-50 parts of ethylene glycol ether acetate, 15 parts of butyl ester, 9 parts of ethyl ester, 1 part of coupling agent, 0.001 part of leveling agent, 0.001 part of defoamer, 0.02 part of dibutyl tin dilaurate catalyst and 20 parts of curing agent; the middle paint comprises 60042-50 parts of lacquer MVAM resin 1 part, toluene 8 parts, butyl ester 25 parts, ethyl ester 12 parts, diisobutyl ketone 15 parts, methyl isobutyl ketone 7 parts, leveling agent 0.1 part and plasticizer 0.6 part; the finishing paint comprises 40 parts of paraxylene, 4 parts of xylene, 15 parts of butyl ester, 8 parts of propylene glycol methyl ether acetate, 2 parts of ethylene glycol ethyl ether acetate, 8 parts of ethyl ester, 0.6 part of flatting agent, 0.01 part of drier and 21 parts of curing agent.
An electroplating colorful coating process, which comprises the following steps:
s1: after the product to be coated is smoothly ground and is qualified to be inspected, cleaning the product, and placing the product in a paint spray booth;
s2: preparing black paint, namely finishing the spraying of the black paint, standing for 6min, performing middle painting spraying, and standing for 6min after middle painting; finally, baking at 60 ℃ for 40min, and polishing finely after baking;
s3, after finishing the fine process, carrying out secondary intermediate coating, standing for 6 minutes, and then baking at the temperature of 60 ℃ for 40 minutes; after the primer is refined again, spraying the primer by using an air gun with the air pressure set to be 3kg, wherein the thickness of an oil film after spraying is 20 mu m, standing for 20min after the spraying is finished, baking after the standing is finished, and cooling for 1 h;
s4, preparing finishing paint after coating is completed, spraying the finishing paint for 1 time, standing for 6min, and baking at 40 ℃ for 5min, wherein the thickness of the coating is 10 mu m; after baking, sequentially spraying finishing paint and a curing agent, wherein the thickness of an oil film is 10 mu m, standing for 1h, and baking at 60 ℃ for 15min; and (5) removing the paint-proof sticker, waxing and labeling, and discharging the product.
Example 3
An electroplated colorful coating, wherein the coating comprises a primer, a middle paint, a finishing paint and a curing agent; the primer comprises 40 parts of polyethylene, 1001-50 parts of river-made paint PJ, 25 parts of diethyl oxalate acetate, 25 parts of butyl ester, 30 parts of ethyl ester, 1.5 parts of coupling agent, 0.002 part of flatting agent, 0.002 part of defoamer, 0.05 part of dibutyl tin dilaurate catalyst and 30 parts of curing agent; the middle paint comprises 60042-50 parts of lacquer MVAM resin, 4 parts of toluene 12 parts, butyl ester 30 parts, ethyl ester 20 parts, diisobutyl ketone 30 parts, methyl isobutyl ketone 11 parts, 0.4 part of flatting agent and 0.9 part of plasticizer; the finishing paint comprises 60 parts of paraxylene, 8 parts of xylene, 30 parts of butyl ester, 12 parts of propylene glycol methyl ether acetate, 6 parts of ethylene glycol ethyl ether acetate, 11 parts of ethyl ester, 10 parts of flatting agent, 0.05 part of drier and 28 parts of curing agent.
An electroplating colorful coating process, which comprises the following steps:
s1: after the product to be coated is smoothly ground and is qualified to be inspected, cleaning the product, and placing the product in a paint spray booth;
s2: preparing black paint, namely standing for 6-12min after the black paint is sprayed, performing intermediate paint spraying, and standing for 6-12min after intermediate paint spraying; finally, baking at 60-100 ℃ for 40-100min, and polishing after baking is finished;
s3, after finishing the fine process, carrying out secondary intermediate coating, standing for 12 minutes, and then baking at the temperature of 100 ℃ for 100 minutes; after the primer is refined again, spraying the primer by using an air gun with the air pressure set to 11kg, wherein the thickness of an oil film after spraying is 30 mu m, standing for 60min after the spraying is finished, baking after the standing is finished, and cooling for 5h, and coating;
s4, preparing finishing paint after coating is completed, spraying the finishing paint for 3 times, standing for 12min, and baking at 80 ℃ for 30min, wherein the coating thickness is 15 mu m; after baking, sequentially spraying finishing paint and a curing agent, wherein the thickness of an oil film is 15 mu m, standing for 3 hours, and baking at 100 ℃ for 40 minutes; and (5) removing the paint-proof sticker, waxing and labeling, and discharging the product.
Comparative example 1
Comparative example 1 differs from example 1 in that the primer, basecoat, and topcoat in the electroplated color coat of comparative example 1 are different from example 1, and the other steps are the same.
The primer, the intermediate coat and the finishing coat in the electroplated colorful coating are replaced by common paint types in the market.
Comparative example 2
Comparative example 2 differs from example 1 in that the electrodeposition glare coating preparation process described in comparative example 2 is different from example 1, and the other steps are the same.
The electroplating colorful coating preparation process comprises the following steps: conventional wet plating techniques.
To further demonstrate the effect of the present invention, the following test patterns were provided:
1. photo aging test-ultraviolet radiation exposure
The purpose of the experiment is as follows: the effect of the products prepared in the comparative examples of the different examples on the colour appearance under irradiation of ultraviolet light was investigated.
Experimental materials: the products prepared by examples 1-3 and comparative examples 1-2 described above were divided into five groups of 5 products each.
The experimental method comprises the following steps: cycle 1 by GB/T14522-2008&GB/T250-2008 test method, wherein the relevant instrument is: fluorescent ultraviolet (QUV-Se) and standard light source lamp box GZMR-AG-E287, practical lamplight types: UVA-340, under the condition of illumination for 8h, setting parameters to (60+/-3) DEG C BPT,0.89W and (m) 2 Nm) @340nm; after illumination is completed, performing a condensation step for 4 hours, wherein parameters are set to be (50+/-3) DEG C BPT; the final exposure was carried out for 24 hours, and the experimental results obtained by the detection by the instrument are shown in table 1.
TABLE 1 photo aging test-ultraviolet radiation exposure test results
Remarks: according to GBT 250-2008, the scale rating is rated under standard illuminant D65, with 5 being the best and 1 being the worst.
The data analysis of table 1 shows that the product prepared by the electroplating colorful coating layer and the parameters prepared by the process of the electroplating colorful coating layer in the embodiment 1 has the best ultraviolet resistance, and the comparison of the embodiment 1 and the comparative examples 1 and 2 shows that the electroplating colorful coating layer and the electroplating colorful coating process prepared by the invention are far superior to the conventional coating layer and the preparation method in the market in ultraviolet resistance effect.
2. Neutral salt spray test
The purpose of the experiment is as follows: the products prepared in the comparative examples of the different examples were searched for their acid and alkali resistance.
Experimental materials: the products prepared by examples 1-3 and comparative examples 1-2 described above were divided into five groups of 5 products each.
The experimental method comprises the following steps: the method for testing the glass fiber reinforced plastic composite material by using the GB/T10125-2021 comprises the following steps: CCT1100 of the cyclic corrosion tester; the test conditions are set as follows: concentration of the settled salt solution: (50+ -5) g/L NaCl; test chamber temperature: (35+ -2) deg.C; salt spray sedimentation rate: (1.0-2.0) ml/(80 cm) 2 H) a step of; the pH value of the sedimentation salt solution is (25+/-2) DEG C: 6.5-7.2; exposure time: 24h; the results of the tests performed by the instrument are shown in table 2.
TABLE 2 neutral salt spray test results
The data analysis of table 2 shows that the product prepared by the electroplating colorful coating and the parameters prepared by the process thereof in the embodiment has excellent acid and alkali resistance, no visible color change in appearance, no visible foaming, cracking or falling of the coating, and the comparison of the embodiment and the comparative examples 1 and 2 shows that the electroplating colorful coating and the electroplating colorful coating process prepared by the invention are far superior to the conventional coating and the preparation method in acid and alkali resistance.
3. Cross-hatch test
The purpose of the experiment is as follows: the adhesion of the products prepared in the comparative examples was investigated.
Experimental materials: the products prepared by examples 1-3 and comparative examples 1-2 described above were divided into five groups of 5 products each.
The experimental method comprises the following steps: the test method of GB/T9286-2021 is passed, wherein related instruments and appliances are as follows: paint film cross-hatch BEVS 2213/1C; the test conditions are set as follows: preparing a rigid blade with a V-shaped blade, and manually scribing the product at a scribing interval of 1 mm; the experimental results obtained by the experimental index test are shown in table 3.
TABLE 3 cross-hatch test results
Remarks: the cross-hatch test results are classified into 0-5 grades, and the 0 grade standard is: the scribing is smooth, and the coating stripping phenomenon does not occur in the grid; the level 1 criteria are: the cross part of the grid is slightly peeled off, and less than 5% of the cross-cut area is affected; the level 2 standard is: the scribing edges and the grid crossing parts are peeled off, more than 5 percent and less than 15 percent of the scribing area is affected; the 3-level standard is: the scribing edge is partly or wholly peeled, and the influence area is 15% -35%; the 4-level standard is: the scribing edge is partly or wholly peeled off, and some grids are partly or wholly peeled off by coating, so that the area is affected by 35% -65%; the 5-level standard is: suitable for any exfoliation that cannot be classified by class 4.
The data analysis in table 3 shows that the product prepared by the parameters of the electroplated colorful coating and the process preparation of the electroplated colorful coating in example 1 has optimal adhesive force, 0-level scribing is smooth, and the grid has no coating stripping phenomenon; and the excellent adhesion of example 2 and example 3 are all of grade 1; the adhesion test grades of comparative examples 1 and 2 are 3, and the adhesion of the electroplating colorful coating prepared by the invention and the electroplating colorful coating process are far superior to those of the conventional coating in the market and the preparation method.
With the above-described preferred embodiments according to the present invention as an illustration, the above-described descriptions make it possible for the worker to make various changes and modifications without departing from the spirit of the invention. The technical scope of the present invention is not limited to the contents of the specification, and must be determined according to the scope of the claims.

Claims (10)

1. The electroplating colorful coating process is characterized by comprising the following steps of:
s1: after the product to be coated is smoothly ground and is qualified to be inspected, cleaning the product, and placing the product in a paint spray booth;
s2: preparing black paint, namely standing for 6-12min after the black paint is sprayed, performing intermediate paint spraying, and standing for 6-12min after intermediate paint spraying; finally, baking at 60-100 ℃ for 40-100min, and polishing after baking is finished;
s3, after finishing the fine process, carrying out secondary intermediate coating, standing for 6-12 minutes, and then baking at 60-100 ℃ for 40-100 minutes; after the primer is refined again, spraying the primer by using an air gun with the air pressure set to be 3-11kg, wherein the thickness of an oil film after spraying is 20-30 mu m, standing for 20-60min after the spraying is finished, baking after the standing is finished, and cooling for 1-5h, and coating;
s4, preparing finishing paint after coating, spraying the finishing paint for 1-3 times, keeping the coating thickness to be 10-15 mu m, standing for 6-12min, and baking at 40-80 ℃ for 5-30min; after baking, sequentially spraying finishing paint and curing agent, wherein the thickness of an oil film is 10-15 mu m, standing for 1-3h, and baking at 60-100 ℃ for 15-40min; and (5) removing the paint-proof sticker, waxing and labeling, and discharging the product.
2. The electroplated glare coating process of claim 1, wherein the specific preparation process comprises the steps of:
s1: after the product to be coated is smoothly ground and is qualified to be inspected, cleaning the product, and placing the product in a paint spray booth;
s2: preparing black paint, namely standing for 10min after the black paint is sprayed, performing middle painting spraying, and standing for 10min after middle painting; finally, baking at 80 ℃ for 60min, and polishing finely after baking;
s3, after finishing the fine process, carrying out secondary intermediate coating, standing for 10 minutes, and then baking at 80 ℃ for 60 minutes; after the primer is refined again, spraying the primer by using an air gun with the air pressure set to be 6kg, keeping the thickness of an oil film to be 25 mu m after spraying, standing for 30min after finishing spraying, baking after finishing standing, and cooling for 3h at the temperature of 85 ℃, and coating;
s4, preparing finishing paint after coating is completed, spraying the finishing paint for 2 times, standing for 10min, and baking at 60 ℃ for 15min, wherein the coating thickness is 13 mu m; after baking, sequentially spraying finishing paint and a curing agent, wherein the thickness of an oil film is 13 mu m, standing for 2 hours, and baking at 65 ℃ for 30 minutes; and (5) removing the paint-proof sticker, waxing and labeling, and discharging the product.
3. The process for electrodeposition glaring coating according to claim 1, wherein in step S2, the formulated black paint comprises an epoxy primer, an epoxy curing agent and ethylene glycol monopropyl ether in a ratio of 3:1:2.
4. The process according to claim 1, wherein in step S2, the fine polishing includes polishing the surface smooth and flat using sandpaper 400, filling the pores with berlite, and polishing the sand mark with sandpaper 600.
5. The process of claim 1, wherein in step S3, the primer is formulated by including a primer to hardener ratio of 4:1.
6. The process of claim 1, wherein in step S4, the waxing includes polishing with the coated abrasive 1000 after the waxing.
7. An electroplated colorful coating, which is characterized in that the coating comprises a primer, a middle paint, a finishing paint and a curing agent; the primer comprises 20-40 parts of polyethylene, 10-40 parts of Jiang Menzhi paint PJ1001-50, 10-35 parts of diethyl oxalate acetate, 10-35 parts of butyl ester, 8-30 parts of ethyl ester, 1-2 parts of coupling agent, 0.0008-0.002 part of leveling agent, 0.0008-0.002 part of defoaming agent, 0.01-0.05 part of dibutyl tin dilaurate catalyst and 15-45 parts of curing agent; the middle paint comprises 60042-50 parts of lacquer 60042-30 parts of Jiangmen, 1-6 parts of MVAM resin, 6-12 parts of toluene, 20-40 parts of butyl ester, 10-30 parts of ethyl ester, 10-30 parts of diisobutyl ketone, 7-13 parts of methyl isobutyl ketone, 0.1-0.6 part of flatting agent and 0.5-0.9 part of plasticizer; the finishing paint comprises 30-60 parts of paraxylene, 3-8 parts of xylene, 10-30 parts of butyl ester, 7-12 parts of propylene glycol methyl ether acetate, 2-10 parts of ethylene glycol ethyl ether acetate, 8-12 parts of ethyl ester, 0.5-1.2 parts of flatting agent, 0.01-0.06 part of drier and 21-30 parts of curing agent.
8. An electroplated color coat as set forth in claim 7 wherein the coat comprises a primer, a basecoat, a clearcoat and a curative; the primer comprises 30-40 parts of polyethylene, jiang Menzhi paint PJ 1001-50-30 parts, glycol ether acetate 15-25 parts, butyl ester 15-25 parts, ethyl ester 9-30 parts, coupling agent 1-1.5 parts, leveling agent 0.001-0.002 parts, defoamer 0.001-0.002 parts, dibutyl tin dilaurate catalyst 0.02-0.05 parts and curing agent 20-30 parts; the middle paint comprises 60042-50-25 parts of lacquer 60042-4 parts of MVAM resin, 8-12 parts of toluene, 25-30 parts of butyl ester, 12-20 parts of ethyl ester, 15-30 parts of diisobutyl ketone, 7-11 parts of methyl isobutyl ketone, 0.1-0.4 part of flatting agent and 0.6-0.9 part of plasticizer; the finishing paint comprises 40-60 parts of paraxylene, 4-8 parts of xylene, 15-30 parts of butyl ester, 8-12 parts of propylene glycol methyl ether acetate, 2-6 parts of diethyl ether acetate, 8-11 parts of ethyl ester, 0.6-10 parts of flatting agent, 0.01-0.05 part of drier and 21-28 parts of curing agent.
9. The electroplated color-coated coating of claim 8, wherein the coating comprises a primer, a basecoat, a clearcoat, and a hardener; the primer comprises 35 parts of polyethylene, jiang Menzhi paint PJ1001-50 parts, 18 parts of diethyl oxalate acetate, 20 parts of butyl ester, 11.5 parts of ethyl ester, 0.5 part of coupling agent, 0.001 part of leveling agent, 0.001 part of defoamer, 0.03 part of dibutyl tin dilaurate catalyst and 25 parts of curing agent; the middle paint comprises 60042-50 parts of lacquer MVAM resin 3 parts, 10 parts of toluene, 27 parts of butyl ester, 15 parts of ethyl ester, 20 parts of diisobutyl ketone, 10 parts of methyl isobutyl ketone, 0.3 part of flatting agent and 0.7 part of plasticizer; the finishing paint comprises 50 parts of paraxylene, 5 parts of xylene, 20 parts of butyl ester, 10 parts of propylene glycol methyl ether acetate, 5 parts of ethylene glycol ethyl ether acetate, 10 parts of ethyl ester, 0.8 part of flatting agent, 0.03 part of drier and 25 parts of curing agent.
10. Use of an electroplated glare coating process according to any one of claims 1 to 9 in sports equipment.
CN202311358876.9A 2023-10-19 2023-10-19 Electroplating colorful coating layer and process and application thereof Pending CN117654850A (en)

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CN202311358876.9A CN117654850A (en) 2023-10-19 2023-10-19 Electroplating colorful coating layer and process and application thereof

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CN202311358876.9A CN117654850A (en) 2023-10-19 2023-10-19 Electroplating colorful coating layer and process and application thereof

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