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Ultraviolet light curing overlay film decorative board for wall and method for making same

A wall decoration, ultraviolet light technology, applied in decorative arts, processes for producing decorative surface effects, covering/lining, etc., can solve the problem of high investment in electron beam curing equipment, high equipment operating costs, and large site occupation area. problem, to achieve good decorative effect and protection effect, high production efficiency, good environmental protection effect

Inactive Publication Date: 2008-08-06
ZHUHAI DONGCHENG UV MATERIALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Chinese patent CN 1782300A discloses a wall decoration board and its manufacturing method. The method is to bond asbestos cement boards of the same size on the foam board made of polystyrene to form a composite board. Protect and fix with an adhesive, and then coat the putty layer, sealing primer layer, intermediate paint layer and topcoat layer on the outer surface and surrounding surface of the composite board in order to form a wall decoration board, but because the wall Surface decorative panels use traditional coatings, which have slow drying speed, low production efficiency, and large site occupation
Chinese patent CN 1182724A discloses a light magnesium cement board cured by electron radiation coating and its processing technology. The product is based on magnesium cement board and is cured by electron radiation after brushing the coating on its surface. The process is simple and environmentally friendly. Energy saving, fast curing speed, and high production efficiency, but the investment in electron beam curing equipment is high, and the operating cost of the equipment is high, so it is difficult to popularize and use

Method used

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  • Ultraviolet light curing overlay film decorative board for wall and method for making same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0066] Embodiment 1. Imitation marble wall decoration board

[0067] See Figure 1. The base material of the wall decoration board is a high-density fiber reinforced cement board. Firstly, the base 1 is sanded and smoothed and the dust on the surface is removed, and then a layer of UV-curable penetrant 2 is applied on the surface of the base of the wall decoration board. 30 minutes, natural leveling, the dosage is 150g / m 2 , and then roll coating one deck thickness is the ultraviolet curing putty 3 of 50um, enters the light curing machine that 2 9.6kw ultraviolet lamps (high pressure mercury lamps) are housed, and the transmission speed is 20 meters per minute, after curing, again in ultraviolet light The cured putty surface roller coating one deck thickness is the ultraviolet curing sealing clear primer 4 of 30um, enters and is equipped with 2 13kw ultraviolet lamps (high-pressure mercury lamp), and the light curing machine that transmission speed is 20 meters / min, after curi...

Embodiment 2

[0073] Example 2. Imitation wood grain wall decoration board

[0074] See Figure 1. The base material of the wall decoration board is a calcium silicate board. Firstly, the substrate 1 is sanded and smoothed and the dust on the surface is removed, and then a layer of UV-curable penetrant 2 is rolled on the surface of the base of the wall decoration board. Leveling for 3 minutes, the dosage is 100g / m 2 , and then roll coating one deck thickness is the ultraviolet curing putty 3 of 30um, enters the light curing machine that 2 9.6kw ultraviolet lamps (high pressure mercury lamps) are housed, and transmission speed is 25 meters per minute, after curing, again in ultraviolet light The surface of the cured putty is roller-coated with a layer of UV-curable sealing clear primer 4 with a thickness of 40um, leveled under infrared rays at a temperature of 50°C for 1 minute, and then enters the place where three 9.6kw UV lamps (high-pressure mercury lamps) are installed, and the transmis...

Embodiment 3

[0080] Example 3. Imitation brushed metal effect wall decoration panel

[0081] See Figure 1. The base material of the wall decoration board is a glass fiber reinforced magnesium oxide board. First, the base 1 is sanded and smoothed and the dust on the surface is removed, and then a layer of UV-curable penetrant 2 is rolled on the surface of the base of the wall decoration board. Leveling under the infrared ray for 1 minute, the dosage is 50g / m 2 , and then roll coating a layer of UV curing putty 3 with a thickness of 30um, enter the light curing machine equipped with 2 13kw UV lamps (high pressure mercury lamps), and the transmission speed is 30 m / min. Putty surface drench coating one deck thickness is 150um UV curing sealing clear primer 4, enters and is equipped with 3 13kw ultraviolet lamps (high pressure mercury lamps), the light curing machine that transmission speed is 30 meters / minute, after curing, again Hot-stamp a layer of thermal transfer film 5 with a brushed me...

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Abstract

The invention belongs to the building material decorative plate field, in particular to an ultraviolet light solidified tectorial member wall decorative plate which is produced through coating ultraviolet light solidifying pigment on the surface and a preparation process which comprises coating a layer of ultraviolet light solidified penetrating agent on the surface of a wall decorative plate basal body surface, coating a layer of ultraviolet light solidified putty on the surface of the coating of ultraviolet light solidified penetrating agent, coating a layer of ultraviolet light solidified sizing varnish primer on the surface of the coating of ultraviolet light solidified putty, hotly stamping a layer of heat transfer film on the surface of the coating of ultraviolet light solidified sizing varnish primer, coating a layer of ultraviolet light solidified protecting varnish, and adhering a polypropylene or polyethylene protection film on the surface of the coating of ultraviolet light solidified protecting varnish. The ultraviolet light solidified tectorial member wall decorative plate has the advantages of strong plate strength, excellent weatherability and environment-friendly, rich color and patterns, full lacquer film, high hardness, scratch resistance, easy cleaning and non flame, and has more excellent decorative effect and protective effect than a common universe wall decorative plate.

Description

technical field [0001] The invention belongs to the field of decorative panels for building materials, in particular to an ultraviolet-curable film-coated wall decorative panel produced by coating the surface with an ultraviolet-curable coating (UV coating for short) and a preparation method thereof. Background technique [0002] At present, with the increasing number of high-rise buildings and the increasing luxury of various interior decorations, the country has higher and higher requirements for environmental protection, energy saving and fire prevention of buildings. Therefore, various thermal insulation composite materials and fireproof materials have appeared one after another. There are fiber-reinforced cement boards, fiber-reinforced calcium silicate boards, fiber-reinforced magnesium oxide boards, lightweight magnesium chloride cement boards, magnesite boards, gypsum boards, etc. as exterior or interior wall decoration. The current common construction technology is ...

Claims

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Application Information

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IPC IPC(8): E04F13/077B41M3/12B44C1/165C09D151/06C09D5/34
Inventor 周立辉谭昊涯陈伟
Owner ZHUHAI DONGCHENG UV MATERIALS
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