Pretreatment method of surface of decorative wood

A wood surface and wood technology, which is applied in the field of decorative wood surface pretreatment, can solve problems such as affecting the smoothness, finish, pattern and color consistency of the coating, and achieve the effects of preventing rosin exudation, easy planing and simple method.

Inactive Publication Date: 2015-04-29
QINGDAO SHOUSHENG IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Affects the smooth finish of the overco

Method used

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Effect test

Embodiment

[0013] The surface pretreatment method of decorative wood in this embodiment includes the following steps: (1) drying the wood at a temperature of 40°C until the water content is 8%; (2) brushing a layer of alcohol on the surface of the wood , immediately ignited with fire, the burrs became hard and brittle, and then polished and planed with sandpaper; (3) Cleaned with a 6% sodium carbonate solution, and then wiped clean with a sponge dipped in 40°C water, and waited After the surface is clean, brush 12 layers of shellac paint on the cleaning part; (4) configure bleaching agent, the raw materials of bleaching agent are pure water, hydrogen peroxide with a concentration of 30% and ammonia water with a concentration of 25%, the ratio of the three is 1: 1:0.2; (5) Apply the bleach prepared in step (4) to the wood surface for bleaching treatment, then wipe the wood surface with wet gauze, and apply a layer of acetic acid with a concentration of 1.2%, and then scrub it clean; ( 6) ...

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Abstract

The invention discloses a pretreatment method of a surface of decorative wood. The method comprises steps as follows: drying the wood until the moisture content ranges from 8%-10%, and then grinding and shaving the wood; cleaning the wood with a sodium carbonate solution with the concentration ranging from 5% to 6%, then scrubbing the wood clean, and brushing cleaned parts with shellac varnish for 12 times after the surface is clean; applying a bleaching agent to the surface of the wood for bleaching treatment, then wiping the surface of the wood clean with wet gauze, smearing a layer of acetic acid with the concentration of 1.2%, and then scrubbing the wood clean; preparing a dyeing agent for dyeing, wherein the dyeing agent comprises components in parts by weight as follows: 6 parts of alcohol solution dye, 70 parts of alcohol and 24 parts of the shellac varnish, and the components are evenly mixed and sprayed. The method is simple, and the treated surface of the wood is smooth and uniform in color.

Description

[0001] technical field [0002] The invention belongs to the technical field of decorative wood, in particular to a pretreatment method for the surface of decorative wood. [0003] Background technique [0004] At present, decorative wood is widely used, but because the wood contains resin, tannin, pigment and moisture, etc., they all affect the adhesion, drying and decoration of the coating. It will affect the smooth finish of the coating and the consistency of pattern color. [0005] Contents of the invention [0006] In order to overcome the above-mentioned technical problems existing in the prior art field, the object of the present invention is to provide a pretreatment method for decorative wood surface, which is simple, can effectively remove the burrs on the wood surface, and ensure the smoothness of the wood surface. [0007] The surface pretreatment method of decorative wood provided by the present invention comprises the following steps: (1) drying the wood a...

Claims

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Application Information

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IPC IPC(8): B27K5/00
CPCB27K5/00
Inventor 李继升
Owner QINGDAO SHOUSHENG IND
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