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Board paint spraying process

A technology of wood boards and craftsmanship, which is applied in the field of wood board spray painting technology, can solve the problems that the surface of wood boards is not very smooth, the color effect display is also poor, and the texture of the wood surface is uneven, so as to facilitate the painting operation, facilitate popularization and application, and bright colors Ze effect

Inactive Publication Date: 2016-04-13
GUANGDE CHANGFENG BAMBOO IND PROD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in the current production process, the surface of the wood board is not very smooth, so in the final stage of painting processing, it often causes the surface of the wood board to be sprayed on is not very smooth and smooth, the touch feeling is poor, and the highlighted color effect is also poor. Now The method of spraying wood is simple, so that the phenomenon of paint falling off often occurs after use, and the process of spraying paint is relatively rough, which makes the texture of the wood surface uneven and affects the aesthetic effect.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] This embodiment provides a wood spraying process, the operation steps are as follows:

[0023] 1) Rough grinding: Rough grinding of the formed plank;

[0024] 2) Putty scraping: evenly coat a layer of putty powder on the surface of the board after rough grinding;

[0025] 3) Fine grinding: manual grinding with fine sandpaper;

[0026] 4) Drying: Vacuum-dry the polished wooden board, control the temperature at 19°C, and negative pressure value -0.9 MPa, for 5 hours;

[0027] 5) Apply varnish: evenly coat a layer of varnish on the surface of the dried board;

[0028] 6) Spraying paint: the wooden board after the varnish is then sprayed.

[0029] As a preferred solution, the steps 2) and 3) are repeated twice.

[0030] Further, the putty powder contains a filler with the same color and luster as that of the spray paint.

[0031] Further, the filler is formed by mixing gypsum powder, curing agent and binder.

[0032] Furthermore, the grain size of the sandpaper used i...

Embodiment 2

[0034] This embodiment provides a wood spraying process, the operation steps are as follows:

[0035] 1) Rough grinding: Rough grinding of the formed plank;

[0036] 2) Putty scraping: evenly coat a layer of putty powder on the surface of the board after rough grinding;

[0037] 3) Fine grinding: manual grinding with fine sandpaper;

[0038] 4) Drying: Vacuum-dry the polished wooden board, control the temperature at 21°C, and negative pressure value -0.9 MPa, for 7 hours;

[0039] 5) Apply varnish: evenly coat a layer of varnish on the surface of the dried board;

[0040] 6) Spraying paint: the wooden board after the varnish is then sprayed.

[0041] As a preferred solution, the steps 2) and 3) are repeated twice.

[0042] Further, the putty powder contains a filler with the same color and luster as that of the spray paint.

[0043] Further, the filler is formed by mixing gypsum powder, curing agent and binder.

[0044] Furthermore, the grain size of the sandpaper used i...

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Abstract

The invention provides a board paint spraying process, relating to the field of wood processing. The board paint spraying process comprises the following steps: (1) coarse grinding; (2) puttying; (3) fine grinding; (4) drying; (5) varnishing; (6) paint spraying. Through the multiple steps of operation processing, a board is not easily deformed, the sprayed paint adhered to the board surface is more uniform, the sprayed paint of the board surface is uniformly adhered, is not easy to shed and is bright in color, and the aesthetics is enhanced. The whole process is easy to operate, is reasonable in design, and is facilitated to be further promoted and applied.

Description

technical field [0001] The invention relates to the field of wood processing, in particular to a wood board spray painting process. Background technique [0002] Nowadays, with the continuous improvement of people's living standards, especially people living in some cities, the requirements for personal home furniture are getting higher and higher. Wooden furniture is also the most widely used, but because wooden furniture itself does not have unique The color texture and other characteristics often require the wood to be painted during the processing and production process to achieve a unique color texture and win the favor of the majority of consumers. [0003] However, in the current production process, the surface of the wood board is not very smooth, so in the final stage of painting processing, it often causes the surface of the wood board to be sprayed on is not very smooth and smooth, the touch feeling is poor, and the highlighted color effect is also poor. Now The ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05D7/06B05D3/00
CPCB05D7/06B05D3/002
Inventor 王仕洲王浩然
Owner GUANGDE CHANGFENG BAMBOO IND PROD CO LTD
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