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Wooden furniture surface japanning method

A wooden furniture, uniform technology, applied in the direction of pretreatment surface, device for coating liquid on the surface, coating, etc., can solve the problems of reducing wood life, scratches or wear, paint bubbles, etc., to improve adhesion , It is not easy to crack, and the effect of accelerating the speed of movement

Active Publication Date: 2017-11-28
ANHUI XINDA HOME FURNISHING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The wood of wooden furniture is relatively hard, so it is easy to polish to a smooth and moist feel, but if it is directly exposed to the outside, it is easy to be scratched or worn. In wet weather, the moisture content of wood increases, and it will Greatly reduce the life of wood, so wooden furniture needs to be painted to resist wear and corrosion, ensure that the wood does not come into direct contact with the air, and prolong the service life of wooden furniture
[0003] In the prior art, after the wooden furniture is painted, the adhesion of the paint determines whether the paint is easy to fall off. Due to the characteristics of the material itself, the temperature change and the humidity of the air will cause the volume change of the wooden furniture, which is easy to cause bubbles and peeling off of the paint. phenomenon occurs

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] A method for painting the surface of wooden furniture, specifically comprising the following steps:

[0016] (1) After polishing the surface of wooden furniture with sandpaper, bake it evenly with hot air at 55-60°C for 10 minutes, then apply a layer of water-based putty while it is hot, and place it in an oven at 40-45°C to dry naturally;

[0017] (2) Use sandpaper to smooth the surface of the dried furniture, then place it in a cold storage at 0-5°C for 40 minutes, then apply a layer of water-based putty in the cold storage for a second time, and wait for it to dry naturally;

[0018] (3) After drying, sand it for a second time with sandpaper, and then place it in a drying room and bake it evenly for 10 hours at 35-45°C and a relative humidity of 50-60%;

[0019] (4) Paint the wooden furniture treated in step (3), and then put it in the drying room and bake it evenly for 6 hours.

[0020] Further, as described in steps (1) and (2), the water-based putty is applied, a...

Embodiment 2

[0023] A method for painting the surface of wooden furniture, specifically comprising the following steps:

[0024] (1) After sanding the surface of the wooden furniture, bake it evenly with hot air at 55-60°C for 15 minutes, then apply a layer of water-based putty while it is hot, and place it in an oven at 40-45°C to dry naturally;

[0025] (2) Use sandpaper to smooth the surface of the dried furniture, then place it in a cold storage at 0-5°C for 45 minutes, then apply a layer of water-based putty in the cold storage for a second time, and wait for it to dry naturally;

[0026] (3) After drying, sand it with sandpaper for a second time, and then place it in a drying room for 12 hours at 35-45°C and a relative humidity of 50-60%;

[0027] (4) Paint the wooden furniture treated in step (3), and then put it in the drying room and bake it evenly for 8 hours.

[0028] Further, as described in steps (1) and (2), the water-based putty is applied, and the coating track is guarante...

Embodiment 3

[0031] A method for painting the surface of wooden furniture, specifically comprising the following steps:

[0032] (1) After polishing the surface of wooden furniture with sandpaper, bake it evenly with hot air at 55-60°C for 12 minutes, then apply a layer of water-based putty while it is hot, and place it in an oven at 40-45°C to dry naturally;

[0033] (2) Use sandpaper to smooth the surface of the dried furniture, then place it in a cold storage at 0-5°C for 43 minutes, then apply a layer of water-based putty in the cold storage for a second time, and wait for it to dry naturally;

[0034] (3) After drying, sand it with sandpaper for a second time, and then place it in a drying room for 11 hours at 35-45°C and a relative humidity of 50-60%;

[0035] (4) Paint the wooden furniture treated in step (3), and then put it in the drying room and bake it evenly for 7 hours.

[0036] Further, as described in steps (1) and (2), the water-based putty is applied, and the coating trac...

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PUM

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Abstract

The invention relates to a wooden furniture surface japanning method which comprises a step (1) of coating of water-borne putty; a step (2) of secondary coating of water-borne putty after refrigeration; a step (3) of uniform baking; and a step (4) of drying after japanning. Through experiments, the wooden furniture surface japanning method further improves adhesive force of paint, and when normally used, the paint is not subjected to phenomena of bubbling and dropping.

Description

technical field [0001] The invention belongs to the technical field of furniture processing, and in particular relates to a method for painting the surface of wooden furniture. Background technique [0002] The wood of wooden furniture is relatively hard, so it is easy to polish to a smooth and moist feel, but if it is directly exposed to the outside, it is easy to be scratched or worn. In wet weather, the moisture content of wood increases, and it will The life of wood is greatly reduced, so wooden furniture needs to be painted to resist wear and corrosion, ensure that wood is not in direct contact with air, and prolong the life of wooden furniture. [0003] In the prior art, after the wooden furniture is painted, the adhesion of the paint determines whether the paint is easy to fall off. Due to the characteristics of the material itself, the temperature change and the humidity of the air will cause the volume change of the wooden furniture, which is easy to cause bubbles a...

Claims

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Application Information

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IPC IPC(8): B05D7/06B05D3/02B05D3/04
CPCB05D3/0254B05D3/0413B05D3/0426B05D7/06B05D7/544
Inventor 李明李东猛
Owner ANHUI XINDA HOME FURNISHING CO LTD
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