Wood board painting method

Abstract

The invention provides a wood board painting method, and relates to the technical field of wood board processing. The wood board painting method includes the steps that coarse grinding and fine grinding are conducted on a wood board firstly, then the wood board is soaked into disinfection liquid to be subjected to treatment, the wood board is dried after being washed to be clean with clear water, a layer of protective film is sprayed on the surface of the wood board, undercoat is sprayed on the wood board, the sunken portion of the wood board is filled and leveled up with putty, another layer of protective film is sprayed on the wood board, finally finish paint is sprayed on the wood board, and the wood board is subjected to air-drying; grinding pre-treatment is conducted on the wood board before paint spraying, the primary paint spraying requirement is met, the wood board is soaked into the disinfection liquid to be subjected to treatment so that the wood board can be disinfected and not prone to being rotted, and meanwhile the strength of the surface layer of the wood board can be improved, the strength of the wood board can be further enhanced and the adhesive force of the wood board and the undercoat can be improved by spraying the protective films on the surface of the wood board after disinfection, and the protective film between the undercoat and the finish paint can enhance the adhesive force between the undercoat and the finish paint, so that the finish paint is not prone to falling off.

Description

technical field

[0001] The invention relates to the technical field of wood board processing, in particular to a method for spraying paint on wood boards. 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] In the current production process, the surface of the wood board is not very smooth, so in the final painting process, the surface of the wood board is often not very smooth and smooth, the touch feeling is poor, the highlighted color effect is poor, and the paint often appears after use. The...

Examples

Embodiment 1

[0022] A method for spraying wood panels, comprising the steps of:

[0023] (1) Carry out coarse grinding to the formed plank, clean after coarse grinding, dry, carry out fine grinding again, clean after grinding, dry;

[0024] (2) Put the wooden board treated in step (1) into the sterilizing solution and soak for 5 hours, take it out, wash it with clear water, put it into the modified solution and soak it for 15 hours, take it out, wash it with clear water, and dry it until the water content is 4%, coating a layer of protective film on the surface of the board;

[0025] (3) spray a layer of primer on the plank surface after step (2) treatment, dry, and fill up the recess with putty;

[0026] (4) coating the protective film described in one deck step (2) again on the plank surface after step (3) processing;

[0027] (5) After the step (4) is processed, the topcoat is sprayed on the surface of the plank and dried.

[0028] The step (2) sterilizing solution is made up of the ...

Embodiment 2

[0033] A method for spraying wood panels, comprising the steps of:

[0034] (1) Carry out coarse grinding to the formed plank, clean after coarse grinding, dry, carry out fine grinding again, clean after grinding, dry;

[0035] (2) Put the wooden board treated in step (1) into the sterilizing solution and soak for 6 hours, take it out, wash it with clear water, put it into the modified solution and soak it for 14 hours, take it out, wash it with clear water, and dry it until the water content is 5%, coating a layer of protective film on the surface of the board;

[0036] (3) spray a layer of primer on the plank surface after step (2) treatment, dry, and fill up the recess with putty;

[0037] (4) coating the protective film described in one deck step (2) again on the plank surface after step (3) processing;

[0038] (5) After the step (4) is processed, the topcoat is sprayed on the surface of the plank and dried.

[0039] The step (2) sterilizing solution is made up of the ...

Embodiment 3

[0044] A method for spraying wood panels, comprising the steps of:

[0045] (1) Carry out coarse grinding to the formed plank, clean after coarse grinding, dry, carry out fine grinding again, clean after grinding, dry;

[0046] (2) Put the wooden board treated in step (1) into the sterilizing solution and soak for 7 hours, take it out, wash it with clear water, put it into the modified solution and soak it for 13 hours, take it out, wash it with clear water, and dry it until the water content is 6%, coating a layer of protective film on the surface of the board;

[0047] (3) spray a layer of primer on the plank surface after step (2) treatment, dry, and fill up the recess with putty;

[0048] (4) coating the protective film described in one deck step (2) again on the plank surface after step (3) processing;

[0049] (5) After the step (4) is processed, the topcoat is sprayed on the surface of the plank and dried.

[0050]The step (2) sterilizing solution is made up of the f...

technical field

[0001] The invention relates to the technical field of wood board processing, in particular to a method for spraying paint on wood boards. 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] In the current production process, the surface of the wood board is not very smooth, so in the final painting process, the surface of the wood board is often not very smooth and smooth, the touch feeling is poor, the highlighted color effect is poor, and the paint often appears after use. The...

Examples

Embodiment 1

[0022] A method for spraying wood panels, comprising the steps of:

[0023] (1) Carry out coarse grinding to the formed plank, clean after coarse grinding, dry, carry out fine grinding again, clean after grinding, dry;

[0024] (2) Put the wooden board treated in step (1) into the sterilizing solution and soak for 5 hours, take it out, wash it with clear water, put it into the modified solution and soak it for 15 hours, take it out, wash it with clear water, and dry it until the water content is 4%, coating a layer of protective film on the surface of the board;

[0025] (3) spray a layer of primer on the plank surface after step (2) treatment, dry, and fill up the recess with putty;

[0026] (4) coating the protective film described in one deck step (2) again on the plank surface after step (3) processing;

[0027] (5) After the step (4) is processed, the topcoat is sprayed on the surface of the plank and dried.

[0028] The step (2) sterilizing solution is made up of the ...

Embodiment 2

[0033] A method for spraying wood panels, comprising the steps of:

[0034] (1) Carry out coarse grinding to the formed plank, clean after coarse grinding, dry, carry out fine grinding again, clean after grinding, dry;

[0035] (2) Put the wooden board treated in step (1) into the sterilizing solution and soak for 6 hours, take it out, wash it with clear water, put it into the modified solution and soak it for 14 hours, take it out, wash it with clear water, and dry it until the water content is 5%, coating a layer of protective film on the surface of the board;

[0036] (3) spray a layer of primer on the plank surface after step (2) treatment, dry, and fill up the recess with putty;

[0037] (4) coating the protective film described in one deck step (2) again on the plank surface after step (3) processing;

[0038] (5) After the step (4) is processed, the topcoat is sprayed on the surface of the plank and dried.

[0039] The step (2) sterilizing solution is made up of the ...

Embodiment 3

[0044] A method for spraying wood panels, comprising the steps of:

[0045] (1) Carry out coarse grinding to the formed plank, clean after coarse grinding, dry, carry out fine grinding again, clean after grinding, dry;

[0046] (2) Put the wooden board treated in step (1) into the sterilizing solution and soak for 7 hours, take it out, wash it with clear water, put it into the modified solution and soak it for 13 hours, take it out, wash it with clear water, and dry it until the water content is 6%, coating a layer of protective film on the surface of the board;

[0047] (3) spray a layer of primer on the plank surface after step (2) treatment, dry, and fill up the recess with putty;

[0048] (4) coating the protective film described in one deck step (2) again on the plank surface after step (3) processing;

[0049] (5) After the step (4) is processed, the topcoat is sprayed on the surface of the plank and dried.

[0050]The step (2) sterilizing solution is made up of the f...

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