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Paint spraying method for furniture production

A technology of furniture and sanding primer, which is applied in the direction of surface coating liquid device, coating, pretreatment surface, etc., can solve the problems of dull paint effect, low construction efficiency, poor environmental protection, etc., and achieve increased hardness and Effects of plumping, improving aesthetics, and enhancing protective properties

Active Publication Date: 2013-09-25
JIANGSU HIMONIA TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the existing coatings have low construction efficiency, large land occupation, and poor environmental protection. The entire paint surface is dull, stiff, and lacks aesthetic feeling.

Method used

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  • Paint spraying method for furniture production

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A spray paint method for producing furniture. The method adopts UV-brushing filling putty, UV-spraying sanding primer and spraying soft topcoat for spray painting construction. The specific steps are as follows:

[0021] 1) Sand the plain board with 100# sandpaper;

[0022] 2) Manually wipe the surface of the substrate with UV-water-based wiper, the dosage is 8~12g / m2, and the infrared ray is dried at 70℃ / min;

[0023] 3) Manually brush with UV-brush filling putty, the dosage is 30~40g / m2, 180mj / cm2 · After UV curing, sand with 240# sandpaper;

[0024] 4) Manual spray with UV-spray sanding primer, dosage 40~50g / m2; 180mj / cm2·UV curing and sanding with 320# sandpaper; second hand spray with UV-spray sanding primer, dosage 40~ 50g / m2; 180mj / cm2·After UV curing, sand with 600# sandpaper;

[0025] 5) Manually spray with UV-spray soft-gloss topcoat, the dosage is 40~50g / m2; 260mj / cm2·UV curing.

[0026] Such as figure 1 As shown, the board includes a substrate layer 1, a UV-brushing f...

Embodiment 2

[0031] Another painting method for producing furniture, the steps are the same as in Example 1, except that the three coating components are different.

[0032] The components of the UV-brushing and filling putty in this embodiment and their weight ratio are: 100% UV curable resin 35%; defoamer 0.1%; substrate wetting agent 0.3%; dispersant 0.5%; thixotropic Agent 5%; photoinitiator 7%; filler 20%; the balance is monomer.

[0033] The components and weight ratio of the sanding primer of this embodiment are: 100% UV curable resin 35%; defoamer 0.6%; leveling 0.05%; dispersant 1%; anti-settling agent 0.4%; light Initiator 6%; filler 15%; the balance is monomer.

[0034] The topcoat of this embodiment is a high gloss topcoat. Compared with Example 1, fillers and matting agents are eliminated. The components and weight ratio of the soft topcoat are: 100% UV curable resin 40% ; Antifoaming agent 0.7%; leveling 1%; wetting agent 0.3%; photoinitiator 5%; the balance is monomer.

[0035] Am...

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Abstract

The invention discloses a paint spraying method for furniture production. According to the method, paint spraying construction is performed by using UV (ultraviolet)-brushing filling putty, UV-spraying sanding priming paint and spraying soft sheen finish paint. The method comprises the following specific steps: sanding an unpainted board with sand paper; manually performing color scraping on the surface of a base material with a UV-water-based color-scraping agent, and drying with infrared, wherein the consumption of the color-scraping agent is 8-12 g / m<2>; manually brushing the UV-brushing filling putty, curing with UV of 180mj / cm<2>, and sanding with the sand paper, wherein the consumption of the UV-brushing filling putty is 30-40 g / m<2>; manually spraying the UV-spraying sanding priming paint, curing with UV of 180mj / cm<2>, and sanding with the sand paper, wherein the consumption of the UV-spraying sanding priming paint is 40-50 g / m<2>; manually spraying the UV-spraying soft sheen finish paint, wherein the consumption of the UV-spraying soft sheen finish paint is 40-50 g / m<2>; and curing with UV of 260mj / cm<2>.According to the invention, the formula of the paint is improved, so that the paint has favorable fullness and adhesive force and has the special effects of moistening, soft sheen and brightening; and the glossiness of a paint film is up to 65 degrees or above.

Description

[0001] Technical field [0002] The invention relates to a furniture production process, in particular to a spray paint method for producing furniture. [0003] Background technique [0004] UV is the abbreviation of Ultraviolet (ultraviolet), UV paint means ultraviolet curing paint. The existing traditional furniture and wooden door coatings basically use traditional PU two-component coatings, nitro coatings and other solvent-based coatings. When using such coatings, the production area is large, the coating curing time is long, and the coating contains organic Shortcomings such as solvents restrict production efficiency and product coating effects. Or some factories have started to use UV coatings, but they basically contain organic solvents and are not environmentally friendly; or only part of the coatings use UV coatings but not the entire coating. Therefore, the existing paint has low construction efficiency, large area, poor environmental protection, and the overall paint s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D5/34C09D163/10C09D175/14C09D167/06C09D7/12B05D1/38B05D3/06
Inventor 唐基红江益新常红言
Owner JIANGSU HIMONIA TECH
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