Wooden lacquerware coating process

By using infrared drying, automatic coating, and ultraviolet curing technologies to form a protective coating, the problem of moisture and chemical erosion in wooden lacquerware is solved, achieving protection and gloss enhancement of the wood.

CN120984534APending Publication Date: 2025-11-21TIANSHUI FEITIAN CARVED LACQUER FURNITURE CO LTD
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Patent Information

Application Number
CN202410619504.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-05-20
Publication Date
2025-11-21

AI Technical Summary

Technical Problem

Wooden lacquerware is susceptible to erosion from humid air and chemicals during use, leading to internal damage and lacquer peeling.

Method used

The coating is dried using infrared or far-infrared radiation, and the automatic coating equipment and ultraviolet curing equipment are combined with cleaning using a mixed solution of 35-40% hydrogen peroxide and 28-32% ammonia to control the coating thickness, uniformity and density, thus forming a protective coating.

Benefits of technology

It effectively prevents erosion from humid air and chemicals, enhances the gloss of wood surfaces, reduces paint waste and environmental pollution, ensures uniformity and consistency of coatings, and improves the protective properties of wood lacquerware.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a wooden lacquerware coating process, and relates to the technical field of wooden lacquerware coating, and the wooden lacquerware coating process comprises the steps of wooden lacquerware coating, drying after coating, wooden lacquerware cleaning, wooden lacquerware drying, wooden lacquerware three-proofing paint coating, wooden lacquerware three-proofing paint coating and curing, and wooden lacquerware detection. After the coating is transparent, the gloss of the surface of the wood is improved, the natural texture of the wood is fully expressed, meanwhile, the wood is protected from being corroded, the wood lacquerware is coated with the three-proofing paint, the thickness, uniformity and compactness of the coating are mainly controlled through coating, the three-proofing paint is efficiently and uniformly coated on the surface of the wood lacquerware by adopting automatic coating equipment, and the wood lacquerware is prevented from being damaged. According to the automatic coating device, a protective film is formed, the protective effect is achieved, the uniformity and consistency of coating can be improved through automatic equipment, and waste of the coating and pollution to the environment are reduced. Meanwhile, ultraviolet curing equipment is used for curing the coating of the conformal coating, so that the conformal coating has protectiveness.
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Description

Technical Field

[0001] This invention relates to the field of wood lacquer coating technology, specifically a wood lacquer coating process. Background Technology

[0002] Lacquerware refers to everyday utensils, handicrafts, and works of art made by applying lacquer to the surface of various objects. Raw lacquer is a natural sap extracted from lacquer trees, mainly composed of urushiol, laccase, gum, and water. When used as a coating, it has special properties such as moisture resistance, high temperature resistance, and corrosion resistance, and can be formulated into different colored lacquers with a radiant sheen.

[0003] Wooden lacquerware is still susceptible to the intrusion of humid air during use, allowing moisture to penetrate the interior and damage the lacquerware. At the same time, wooden lacquerware is also subject to chemical corrosion, causing the lacquer on the surface to peel off. Therefore, we have made improvements to this and proposed a wooden lacquerware coating process. Summary of the Invention

[0004] In view of the shortcomings of the existing technology, the present invention provides a coating process for wooden lacquerware, which solves the problem that wooden lacquerware is still subject to the intrusion of humid air during use, allowing moisture to enter the interior of the wooden lacquerware and cause damage. At the same time, wooden lacquerware is also subject to the erosion of chemicals, causing the lacquer on its surface to peel off.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a wood lacquer coating process, comprising the following steps;

[0006] S1, wood lacquer finishing, aims to form a protective coating on the surface of wood;

[0007] S2, after the coating is finished and dried, use infrared or far-infrared rays to radiate and dry the protective coating on the wood surface;

[0008] S3, Cleaning of wooden lacquerware: Cleans the surface of wooden lacquerware to remove dust and prevent potential corrosion.

[0009] S4. Drying the wooden lacquerware: Place the cleaned wooden lacquerware in a dry place and let it air dry in the sun.

[0010] S5, a three-proof coating for wood lacquerware; the coating process mainly controls the thickness, uniformity, and density of the coating.

[0011] S6, a three-proof coating for wood lacquerware, dries and cures in a short time to form a thin film.

[0012] S7, Wood Lacquerware Inspection, involves adjusting the process parameters of the coating process by testing the thickness, uniformity, and density of the coating to meet relevant standards.

[0013] Preferably, the wood finishing in step S1 is to form a protective coating on the surface of the wood. After the coating becomes transparent, the gloss of the wood surface is enhanced, fully expressing the natural texture of the wood, while protecting the wood from corrosion.

[0014] Preferably, after the coating is completed in step S2, the wood surface is dried by radiation using infrared or far-infrared rays. Infrared or far-infrared rays can heat the surface and interior of the coating simultaneously, resulting in a fast drying speed.

[0015] Preferably, in step S3, the cleaning of the wooden lacquerware involves mixing 35-40% hydrogen peroxide and 28-32% ammonia water evenly before use and brushing the mixture onto the surface of the wooden lacquerware. This removes dust, oil stains, and contaminants introduced during the manufacturing process from the surface of the wooden lacquerware, thus avoiding potential corrosion hazards.

[0016] As a preferred option, the drying of the wooden lacquerware in step S4 involves placing the cleaned wooden lacquerware in a dry place and letting it air dry in the sun. The drying after solvent cleaning is very important for the three-proof process. Incomplete drying will affect the quality of the three-proof process.

[0017] As a preferred option, the three-proof coating of the wooden lacquerware in step S5 mainly controls the thickness, uniformity, and density of the coating. The three-proof coating is applied to the surface of the wooden lacquerware efficiently and evenly using automatic coating equipment to form a protective film for protection. Automated equipment can improve the uniformity and consistency of coating, reduce paint waste and environmental pollution.

[0018] Preferably, in step S6, the three-proof lacquer coating and curing of the wooden lacquerware is carried out using an ultraviolet curing device to cure the three-proof lacquer coating, so that the three-proof lacquer has a protective effect.

[0019] Preferably, in step S7, the inspection of the wooden lacquerware involves adjusting the process parameters of the coating process by testing the thickness, uniformity, and density of the coating to meet the relevant standards. At the same time, based on the test results, coatings that do not meet the requirements are removed or repaired to ensure the quality of the finished product.

[0020] This invention provides a lacquer coating process for wood. It has the following beneficial effects:

[0021] Firstly, wood finishing creates a protective coating on the surface of the wood. Once the coating becomes transparent, it enhances the gloss of the wood surface, fully showcasing the natural texture of the wood while protecting it from corrosion.

[0022] After the coating is applied and dried, infrared or far-infrared rays are used to radiate and dry the protective coating on the wood surface. Infrared or far-infrared rays can heat the surface and interior of the coating simultaneously, resulting in a fast drying speed.

[0023] The coating of wood lacquerware with three-proof coating mainly controls the thickness, uniformity, and density of the coating. Automated coating equipment is used to efficiently and evenly apply the three-proof coating to the surface of the wood lacquerware to form a protective film for protection. Automated equipment can improve the uniformity and consistency of the coating, reduce paint waste and environmental pollution.

[0024] The three-proof coating of wood lacquerware is cured by using ultraviolet curing equipment to cure the coating, so that the three-proof coating has a protective effect.

[0025] This solves the problem that wooden lacquerware is still susceptible to the intrusion of humid air during use, allowing moisture to penetrate the interior of the lacquerware and cause damage. At the same time, wooden lacquerware is also susceptible to chemical corrosion, causing the lacquer on the surface to peel off. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the overall structure of the present invention. Detailed Implementation

[0027] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0028] Example 1

[0029] This invention provides a wood lacquer coating process, including the following steps;

[0030] S1, wood lacquer finishing, aims to form a protective coating on the surface of wood;

[0031] S2, after the coating is finished and dried, use infrared or far-infrared rays to radiate and dry the protective coating on the wood surface;

[0032] S3, Cleaning of wooden lacquerware: Cleans the surface of wooden lacquerware to remove dust and prevent potential corrosion.

[0033] S4. Drying the wooden lacquerware: Place the cleaned wooden lacquerware in a dry place and let it air dry in the sun.

[0034] S5, a three-proof coating for wood lacquerware; the coating process mainly controls the thickness, uniformity, and density of the coating.

[0035] S6, a three-proof coating for wood lacquerware, dries and cures in a short time to form a thin film.

[0036] S7, Wood Lacquerware Inspection, involves adjusting the process parameters of the coating process by testing the thickness, uniformity, and density of the coating to meet relevant standards.

[0037] It is understood that in this application, the wood finishing in step S1 is to form a protective coating on the surface of the wood. After the coating becomes transparent, the gloss of the wood surface is enhanced, fully expressing the natural texture of the wood, while protecting the wood from corrosion.

[0038] It is understood that in this application, after the coating is completed and dried in step S2, infrared or far-infrared rays are used to radiate and dry the protective coating on the wood surface. Infrared or far-infrared rays can heat the surface and interior of the coating simultaneously, resulting in a fast drying speed.

[0039] It is understood that in this application, the cleaning of wooden lacquerware in step S3 involves mixing 40% hydrogen peroxide and 32% ammonia water evenly and brushing it onto the surface of the wooden lacquerware before use, thereby removing dust, oil stains, and contaminants brought in during the manufacturing process from the surface of the wooden lacquerware, and avoiding potential corrosion hazards.

[0040] It is understood that in this application, the drying of the wooden lacquerware in step S4 involves placing the cleaned wooden lacquerware in a dry place and letting it air dry in the sun. The drying after solvent cleaning is very important for the three-proof process. Incomplete drying will affect the quality of the three-proof process.

[0041] It is understood that in this application, the coating of the three-proof paint on the wooden lacquerware in step S5 mainly controls the thickness, uniformity and density of the coating. The three-proof paint is applied to the surface of the wooden lacquerware efficiently and uniformly by using automatic coating equipment to form a protective film to play a protective role. The automated equipment can improve the uniformity and consistency of the coating, reduce paint waste and environmental pollution.

[0042] It is understood that in this application, the curing of the conformal coating on the wooden lacquerware in step S6 involves using an ultraviolet curing device to cure the conformal coating, thereby giving the conformal coating its protective properties.

[0043] It is understood that in this application, the inspection of wooden lacquerware in step S7 involves adjusting the process parameters of the coating process by testing the thickness, uniformity, and density of the coating to meet the relevant standards. At the same time, coatings that do not meet the requirements are removed or repaired based on the test results to ensure the quality of the finished product.

[0044] Example 2

[0045] This invention provides a wood lacquer coating process, including the following steps;

[0046] S1, wood lacquer finishing, aims to form a protective coating on the surface of wood;

[0047] S2, after the coating is finished and dried, use infrared or far-infrared rays to radiate and dry the protective coating on the wood surface;

[0048] S3, Cleaning of wooden lacquerware: Cleans the surface of wooden lacquerware to remove dust and prevent potential corrosion.

[0049] S4. Drying the wooden lacquerware: Place the cleaned wooden lacquerware in a dry place and let it air dry in the sun.

[0050] S5, a three-proof coating for wood lacquerware; the coating process mainly controls the thickness, uniformity, and density of the coating.

[0051] S6, a three-proof coating for wood lacquerware, dries and cures in a short time to form a thin film.

[0052] S7, Wood Lacquerware Inspection, involves adjusting the process parameters of the coating process by testing the thickness, uniformity, and density of the coating to meet relevant standards.

[0053] It is understood that in this application, the wood finishing in step S1 is to form a protective coating on the surface of the wood. After the coating becomes transparent, the gloss of the wood surface is enhanced, fully expressing the natural texture of the wood, while protecting the wood from corrosion.

[0054] It is understood that in this application, after the coating is completed and dried in step S2, infrared or far-infrared rays are used to radiate and dry the protective coating on the wood surface. Infrared or far-infrared rays can heat the surface and interior of the coating simultaneously, resulting in a fast drying speed.

[0055] It is understood that in this application, the cleaning of wooden lacquerware in step S3 involves mixing 35% hydrogen peroxide and 28% ammonia water evenly and brushing it onto the surface of the wooden lacquerware before use, thereby removing dust, oil stains, and contaminants brought in during the manufacturing process from the surface of the wooden lacquerware, and avoiding potential corrosion hazards.

[0056] It is understood that in this application, the drying of the wooden lacquerware in step S4 involves placing the cleaned wooden lacquerware in a dry place and letting it air dry in the sun. The drying after solvent cleaning is very important for the three-proof process. Incomplete drying will affect the quality of the three-proof process.

[0057] It is understood that in this application, the coating of the three-proof paint on the wooden lacquerware in step S5 mainly controls the thickness, uniformity and density of the coating. The three-proof paint is applied to the surface of the wooden lacquerware efficiently and uniformly by using automatic coating equipment to form a protective film to play a protective role. The automated equipment can improve the uniformity and consistency of the coating, reduce paint waste and environmental pollution.

[0058] It is understood that in this application, the curing of the conformal coating on the wooden lacquerware in step S6 involves using an ultraviolet curing device to cure the conformal coating, thereby giving the conformal coating its protective properties.

[0059] It is understood that in this application, the inspection of wooden lacquerware in step S7 involves adjusting the process parameters of the coating process by testing the thickness, uniformity, and density of the coating to meet the relevant standards. At the same time, coatings that do not meet the requirements are removed or repaired based on the test results to ensure the quality of the finished product.

[0060] Working principle:

[0061] Firstly, wood finishing creates a protective coating on the surface of the wood. Once the coating becomes transparent, it enhances the gloss of the wood surface, fully showcasing the natural texture of the wood while protecting it from corrosion.

[0062] After the coating is applied and dried, infrared or far-infrared rays are used to radiate and dry the protective coating on the wood surface. Infrared or far-infrared rays can heat the surface and interior of the coating simultaneously, resulting in a fast drying speed.

[0063] The coating of wood lacquerware with three-proof coating mainly controls the thickness, uniformity, and density of the coating. Automated coating equipment is used to efficiently and evenly apply the three-proof coating to the surface of the wood lacquerware to form a protective film for protection. Automated equipment can improve the uniformity and consistency of the coating, reduce paint waste and environmental pollution.

[0064] The three-proof coating of wood lacquerware is cured by using ultraviolet curing equipment to cure the coating, so that the three-proof coating has a protective effect.

[0065] This solves the problem that wooden lacquerware is still susceptible to the intrusion of humid air during use, allowing moisture to penetrate the interior of the lacquerware and cause damage. At the same time, wooden lacquerware is also susceptible to chemical corrosion, causing the lacquer on the surface to peel off.

[0066] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the implementation of the present invention. For those skilled in the art, other variations or modifications can be made based on the above description. It is impossible to exhaustively list all the implementation methods here. All obvious variations or modifications derived from the technical solutions of the present invention are still within the protection scope of the present invention.

Claims

1. A wood lacquer coating process, characterized in that: Includes the following steps; S1, wood lacquer finishing, aims to form a protective coating on the surface of wood; S2, after the coating is finished and dried, use infrared or far-infrared rays to radiate and dry the protective coating on the wood surface; S3, Cleaning of wooden lacquerware: Cleans the surface of wooden lacquerware to remove dust and prevent potential corrosion. S4. Drying the wooden lacquerware: Place the cleaned wooden lacquerware in a dry place and let it air dry in the sun. S5, a three-proof coating for wood lacquerware; the coating process mainly controls the thickness, uniformity, and density of the coating. S6, a three-proof coating for wood lacquerware, dries and cures in a short time to form a thin film. S7, Wood Lacquerware Inspection, involves adjusting the process parameters of the coating process by testing the thickness, uniformity, and density of the coating to meet relevant standards.

2. The wood lacquer coating process according to claim 1, characterized in that: The wood finishing in step S1 is to form a protective coating on the surface of the wood. After the coating becomes transparent, it enhances the gloss of the wood surface, fully showcasing the natural texture of the wood, while also protecting the wood from corrosion.

3. The wood lacquer coating process according to claim 1, characterized in that: After the coating in step S2 is completed and dried, the protective coating on the wood surface is radiated and dried using infrared or far-infrared rays. Infrared or far-infrared rays can heat the surface and interior of the coating simultaneously, resulting in a fast drying speed.

4. The wood lacquer coating process according to claim 3, characterized in that: In step S3, the wooden lacquerware is cleaned by mixing 35-40% hydrogen peroxide and 28-32% ammonia water evenly before use and brushing the mixture onto the surface of the wooden lacquerware. This removes dust, oil stains, and contaminants introduced during the manufacturing process from the surface of the wooden lacquerware, thus avoiding potential corrosion hazards.

5. The wood lacquer coating process according to claim 4, characterized in that: In step S4, the wooden lacquerware is dried. The cleaned wooden lacquerware is placed in a dry place and placed in the sun to dry. The drying after solvent cleaning is very important for the three-proof process. If the drying is not thorough, it will affect the quality of the three-proof process.

6. The wood lacquer coating process according to claim 1, characterized in that: In step S5, the three-proof coating of the wooden lacquerware is applied. The coating mainly controls the thickness, uniformity, and density of the coating. An automatic coating equipment is used to efficiently and evenly apply the three-proof coating to the surface of the wooden lacquerware, so that it forms a protective film to play a protective role. The automated equipment can improve the uniformity and consistency of the coating, reduce paint waste and environmental pollution.

7. The wood lacquer coating process according to claim 6, characterized in that: In step S6, the three-proof lacquer coating on the wooden lacquerware is cured by using a UV curing device to cure the coating, thus giving the three-proof lacquer a protective effect.

8. The wood lacquer coating process according to claim 1, characterized in that: In step S7, the wooden lacquerware is inspected. The coating thickness, uniformity, and density are tested to adjust the process parameters of the coating process to meet the relevant standards. At the same time, coatings that do not meet the requirements are removed or repaired according to the test results to ensure the quality of the finished product.