UV coating construction process for archaizing effect of rubber wood

A kind of construction technology, rubber wood technology, applied in the direction of surface coating liquid device, coating, pretreatment surface, etc., can solve the problems of not being environmentally friendly, not easy to sand, etc., achieve good results, save labor costs, and improve work efficiency effect

Inactive Publication Date: 2019-06-21
HUIZHOU CHANGRUNFA PAINT +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention aims at the shortage of products currently on the market, and provides a rubber wood antique-effect UV coating construction process. First, the base material is instantly scalded with a hot steel wheel, and then roll-coated with UV putty and pressed color and double-coated twice. Roller coating of UV transparent primer, and finally roller coating of UV color correction topcoat and roller coating of UV matte topcoat, which can effectively solve the problem of non-sanding and non-environmental protection of rubber wood antique effect UV primer in the coating process. problem, and the paint film thickness and paint film smoothness formed by the coating construction process have been greatly improved

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] A kind of UV coating construction technology of rubber wood antique effect, comprises the following steps:

[0031] (1) Treatment of the substrate: use a flat sander to sand the rubber wood substrate, put the substrate on the line, and use a hot steel wheel for instant scalding treatment, the temperature of the hot steel wheel is 200-300 °C;

[0032] (2) Roller UV putty pressure color: the coating amount of roller coating UV putty pressure color is 32 g / m 2 , After roller coating, use double mercury lamps to carry out ultraviolet drying, the drying intensity is 250mJ, and the drying time is 3 seconds;

[0033] (3) Use a plane sander for grinding, and sand the paint inside and outside the pipe;

[0034] (4) The first pass of UV transparent primer by double roller coating: the coating amount of the first pass of UV transparent primer by double roller coating is 38 g / m 2 , After roller coating, it is semi-cured by ultraviolet drying with double mercury semi-lamps, the dr...

Embodiment 2

[0042] A kind of UV coating construction technology of rubber wood antique effect, comprises the following steps:

[0043] (1) Treatment of the substrate: use a flat sander to sand the rubber wood substrate, put the substrate on the line, and use a hot steel wheel for instant scalding treatment. The temperature of the hot steel wheel is 250-300°C;

[0044] (2) Roller UV putty pressure color: the coating amount of roller coating UV putty pressure color is 25g / m 2 , After roller coating, use double mercury lamps to carry out ultraviolet drying, the drying intensity is 250mJ, and the drying time is 2 seconds;

[0045] (3) Use a plane sander for grinding, and sand the paint inside and outside the pipe;

[0046] (4) The first pass of UV transparent primer by double roller coating: the coating amount of the first pass of UV transparent primer by double roller coating is 35 g / m 2 , After roller coating, it is semi-cured by ultraviolet drying with double mercury semi-lamps, the dryi...

Embodiment 3

[0054] A kind of UV coating construction technology of rubber wood antique effect, comprises the following steps:

[0055] (1) Treatment of the substrate: use a flat sander to sand the rubber wood substrate, put the substrate on the line, and use a hot steel wheel for instant scalding treatment. The temperature of the hot steel wheel is 250-300°C;

[0056] (2) Roller UV putty pressure color: the coating amount of roller coating UV putty pressure color is 35 g / m 2 , After roller coating, use double mercury lamps to carry out ultraviolet drying, the drying intensity is 250mJ, and the drying time is 3 seconds;

[0057] (3) Use a plane sander for grinding, and sand the paint inside and outside the pipe;

[0058] (4) Double-roller coating for the first pass of UV transparent primer: the coating amount of the first pass of double-roller coating of UV transparent primer is 40 g / m 2 , After roller coating, it is semi-cured by ultraviolet drying with double mercury semi-lamps, the dr...

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PUM

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Abstract

The invention provides a UV coating construction process for an archaizing effect of a rubber wood. The process comprises the steps of firstly carrying out instant ironing treatment on a base materialby using a hot steel wheel, then carrying out roll coating with UV putty color pressing and double-roll coating with UV transparent primer twice, and finally carrying out roll coating with UV color correction finish paint and roll coating with UV matte finish paint, so that the problems that the rubber wood archaizing effect UV primer is difficult to sand and is not environment-friendly in the coating process are effectively solved; and moreover, the thickness and smoothness of a paint film formed by the coating construction process are greatly improved. According to the UV coating construction process for the archaizing effect of the rubber wood, automatic UV roller coating equipment is used, thereby generating no paint mist and achieving mass production; due to the fact that the UV roller is used for coating on the surface of the base material, thus, the coated paint film is uniform and smooth, strong in the adhesive force and good in effect; and more importantly, the archaizing effect of the rubber wood is good by using the process, the production efficiency is effectively improved, the paint is continuously circulated without paint wasted, and cost reduction, environmental protection and high efficiency are truly achieved.

Description

technical field [0001] The invention relates to the technical field of chemical coating construction methods, in particular to a UV coating construction process with an antique effect on rubber wood. Background technique [0002] UV paint is a light-curing paint. It is currently a widely used furniture paint. Its main features are: after strong ultraviolet light curing treatment, the color is stable and always new. The UV paint film has a three-dimensional structure with high hardness, good wear resistance, and good transparency. The product is scratch-resistant and friction-resistant, and can stand the test of time. UV paint is widely used in office furniture and other aspects. [0003] At present, the main process of producing rubber wood antique paint on the market is first to rub the color with PU Grace, spray the PU primer after drying, then polish, then use PU to repair the color, and finally apply the PU topcoat. Such a construction process will cause a large amount...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05D5/06B05D7/00B05D7/06B05D3/02B05D3/06
Inventor 何锐波练世斌戴超
Owner HUIZHOU CHANGRUNFA PAINT
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