Primer coating construction process for high-elasticity UV opening-effect thin plate

A construction technique and high elasticity technology, which is applied in the joining of wooden veneers, devices for applying liquid to the surface, coatings, etc., to achieve the effects of convenient construction, good UV opening effect, and not easy to peel off paint.

Inactive Publication Date: 2018-01-30
惠州市摩彩装饰材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the deficiencies in the prior art, the technical problem to be solved by the present invention is to provide a primer coating construction process for a thin plate with a high elasticity UV opening effect. The thin plate first passes through a high elastic first sanding bottom, an elastic bottom and a second sanding The UV coating of the bottom, and the primer has been polished, and then bent, the paint film is evenly coated, the thickness of the paint film is greatly improved, and the problem of orange peel and cracking is not easy to occur, and the adhesion is strong

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] A primer coating construction process for a highly elastic UV open effect thin plate, comprising the following steps:

[0029] (1) Thin plate treatment: take a thin plate base material with a thickness of 3mm, which can be cut and processed into a size of 2440*1220, pasted with a natural veneer with a thickness of 0.45mm, brushed, and sanded with a special purpose for thin plates Machine for sand wool treatment;

[0030] (2) Roller coating of high elastic UV first sanding base: the coating amount of high elastic UV first sanding base is 10g / m 2 , UV drying with double mercury lamp after roller coating, the drying strength is 200mJ / m 2 , the drying time is 1 second; the dry film thickness of the high elastic UV sanding base is 30μm;

[0031] (3) Roller coating with high elasticity UV elastic primer: the amount of roller coating with high elasticity UV elastic primer is 15g / m 2 , UV drying with double mercury lamp after roller coating, the drying strength is 200mJ / m 2...

Embodiment 2

[0039] A primer coating construction process for a highly elastic UV open effect thin plate, comprising the following steps:

[0040] (1) Thin plate treatment: take a thin plate substrate with a thickness of 3mm, which can be processed into a size of 2000*1000, pasted with a natural veneer with a thickness of 0.45mm, brushed, and sanded specially for thin plates Machine for sand wool treatment;

[0041] (2) Roller coating of high elastic UV first sanding base: the coating amount of high elastic UV first sanding base is 15g / m 2 , UV drying with double mercury lamp after roller coating, the drying strength is 200mJ / m 2 , the drying time is 2 seconds; the dry film thickness of the high elastic UV sanding base is 40μm;

[0042] (3) Roller coating with high elasticity UV elastic primer: the amount of roller coating with high elasticity UV elastic primer is 20g / m 2 , UV drying with double mercury lamp after roller coating, the drying strength is 200mJ / m 2 , the drying time is 2 ...

Embodiment 3

[0050] A primer coating construction process for a highly elastic UV open effect thin plate, comprising the following steps:

[0051] (1) Thin plate treatment: take a thin plate base material with a thickness of 3mm, which can be processed into a size of 2200*1200, pasted with a natural veneer with a thickness of 0.45mm, brushed, and sanded specially for thin plates Machine for sand wool treatment;

[0052] (2) Roller coating of high elastic UV first sanding base: the coating amount of high elastic UV first sanding base is 10g / m 2 , UV drying with double mercury lamp after roller coating, the drying strength is 200mJ / m 2 , the drying time is 1 second; the dry film thickness of the high elastic UV sanding base is 30μm;

[0053] (3) Roller coating with high elasticity UV elastic primer: the amount of roller coating with high elasticity UV elastic primer is 20g / m 2 , UV drying with double mercury lamp after roller coating, the drying strength is 200mJ / m 2 , the drying time is...

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Abstract

The invention discloses a primer coating construction process for a high-elasticity UV opening-effect thin plate. The primer coating construction process includes: processing the thin plate; using roller coating to coat high-elasticity UV first sanding primer, wherein coating quantity is 10-15g / m<2>; using roller coating to coat high-elasticity UV elastic primer, wherein coating quantity is 15-20g / m<2>; using roller coating to coat high-elasticity UV second sanding primer, wherein coating quantity is 10-15g / m<2>; performing sanding and dust removing; bending; testing and packaging. The primercoating construction process has the advantages that the thin plate is subjected to the UV coating of the high-elasticity first sanding primer, the elastic primer and the second sanding primer, the primer is polished, then the bending is performed, even and smooth paint film coating is achieved, paint film thickness is improved greatly, the problems of orange peel and cracking cannot occur easily,and high adhesive force is achieved.

Description

technical field [0001] The invention relates to the technical field of a chemical coating construction method, in particular to a primer coating construction process for a high-elastic UV open effect thin plate. Background technique [0002] The parapet sheet is a new type of decorative wall material developed in recent years, and generally uses wood as the base material. The protective wall thin board has the characteristics of light weight, fire prevention, moth resistance, and simple construction. It is low in cost, safe in use, obvious in decorative effect, and convenient in maintenance. It can not only replace wooden dado, but also replace wall materials such as wallpaper and wall bricks, so it is widely used. [0003] When decorative wall panels are used, they need to be painted and bent. At present, the main construction process of the bent parapet sheet produced in the market is to directly coat the surface of the bent sheet with veneer without any coating treatmen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05D7/00B05D3/06B05D3/12B27D1/08B27D5/00B27H1/00B27M3/00
Inventor 余文强
Owner 惠州市摩彩装饰材料有限公司
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