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Method for painting ant wooden floor

A process method and technology for wooden floors, which are applied to devices for coating liquid on surfaces, pretreatment surfaces, coatings, etc. The effect of sensory, enhanced adhesion, short drying time

Inactive Publication Date: 2013-12-11
GUANGDONG YIHUA TIMBER IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, due to the heavy oiliness of Ipe wood, its wood ducts are rich in yellow chrysanthemum quinone, which seriously affects the paint adhesion and coating effect on the floor surface. The process of removing grease and chrysanthemum quinone in Ipe wood, so for the painting of Ipe wood, most of the current enterprises use oily two-component PU paint spray coating, although this can solve the problem of adhesion and coating effect problem, but the paint takes a long time to dry, which leads to low production efficiency, and it takes up a lot of space when it dries, so it is difficult to achieve mass production

Method used

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Examples

Experimental program
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Effect test

Embodiment Construction

[0016] Invention described heavy ipe wood floor painting process, comprises the steps:

[0017] First, put the stacked ipe-spec billets into a drying kiln for heating and humidification. After the temperature and humidity reach the set value, keep it for a period of time to degrease the ipe-spec billets and remove bellflower quinone; The method of humidification is to increase the temperature by no more than 5°C per hour until the temperature and humidity reach the set values: temperature 45°C-55°C, humidity 75%-95%, and keep it for at least 24 hours, so that the dried ipe wood billets The moisture content is controlled at 9% to 11%;

[0018] After the above steps are completed, the Ipe specification blanks can be sorted, and the Ipe specification blanks that still contain a lot of oil and chrysanthemum quinone on the surface can be picked out, and then dried by a hot air dryer at a high temperature of 60°C to 90°C. After the grease and chrysanthemum quinone in the surface la...

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PUM

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Abstract

The invention provides a method for painting an ant wooden floor, and the method comprises the following steps: placing a standard ant wooden blank into a dry kiln, heating and humidifying the standard ant wooden blank, keeping a period of time after the temperature and humidity reach preset values, thereby degreasing the standard ant wooden blank and removing lapachol from the standard ant wooden blank; after maintaining the standard ant wooden blank which has a completely degreased surface and contains no lapachol in balancing manner for a period of time at room temperature, processing the standard ant wooden blank into an ant wooden floor native plate; painting a PU (polyurethane) waterborne primer on the ant wooden floor native plate and then naturally drying the waterborne primer; and finally, sequentially painting a UV (ultraviolet) primer, lacquer putty and UV finishing coat on the ant wooden floor native plate which is painted with the PU waterborne primer, thereby finishing the operation of painting the ant wooden floor. By using the method for paining the ant wooden floor, the purposes of degreasing, removing and blocking the grease and lapachol on the surface of the ant wooden floor are efficiently achieved, thereby enhancing the adhesive force of the painting on the surface and ensuring the apparent quality and the plate painting effect. Besides, the time for drying the painting is short and the production efficiency is high.

Description

technical field [0001] The invention relates to a painting process for wooden floors, in particular to a painting process for heavy ants wood floors. Background technique [0002] Before the popularity of Ipe wood flooring, it has always been the world of teak. Teak is a rare and valuable floor, but, after all, the price of teak floor cannot be afforded by the public. Therefore, many domestic businesses have been looking for a floor material that can replace it. In 1994, a kind of wood called Ipe wood (now commonly known as Brazilian "rosewood" wood) was finally discovered, which can meet the stability requirements of teak wood, and its hardness is higher than teak wood, so it can completely replace teak wood flooring. [0003] Ipe wood is produced in South America, the wood is hard and thick, and the air-dry density is 0.92 g / cm 3 ~1.16g / cm 3 , Anti-corrosion, anti-corrosion, strong anti-deformation, clear and beautiful color and texture, and changeable, pleasing to the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B05D7/06B05D7/24B05D3/04B05D3/12B05D3/00
Inventor 刘壮青黄泽群孙宏南黄琼涛
Owner GUANGDONG YIHUA TIMBER IND
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