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Preparation method of sandstone decorative board

A decorative board and sandstone technology, applied in the field of imitation stone, can solve the problems of poor imitation stone effect and inability to achieve imitation sandstone effect, etc., and achieve the effect of reducing construction efficiency, facilitating color fixation and color development, and not easy to fade

Active Publication Date: 2021-04-09
NINGBO HOBOS ENERGY CONSERVATION & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing imitation stone decorative panels only apply a layer of real stone paint on the front of the decorative substrate to achieve the imitation stone effect. Sandstone-like decorative panels, the main reason is that the existing imitation stone decorative panels are directly coated with prepared real stone paint, which cannot achieve the effect of imitating sandstone

Method used

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  • Preparation method of sandstone decorative board

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] Follow the steps below to figure 1 The coating is added on the hexahedron decorative substrate with front and back, left and right sides, and upper and lower sides as shown:

[0052] 1) The front side of the decorative substrate is covered with fiber mesh cloth;

[0053] 2) Coat the front and upper and lower sides of the decorative substrate treated in step 1) with a sandstone texture coating with a thickness of 1 mm and dry it;

[0054] 3) Coat the front and upper and lower sides of the decorative substrate treated in step 2) with a layer of sandstone texture coating with a thickness of 1mm, dry and cool;

[0055] 4) Coat the front, left and right sides of the decorative substrate treated in step 3) with a layer of sandstone texture coating with a thickness of 1mm, dry and cool;

[0056] 5) Coat the front of the decorative substrate treated in step 4) with a layer of finishing paint, the coating amount is 0.3kg / m 2 , before the surface of the finish paint is dry, us...

Embodiment 2

[0061] Follow the steps below to prepare imitation sandstone decorative panels:

[0062] 1) if figure 1 As shown, firstly, a layer of glass fiber mesh cloth is pasted on the front of the decorative substrate, and then a layer of 3mm thick sandstone texture coating is applied on the front, and the primary blank is obtained after drying;

[0063] 2) After applying the finishing paint on the surface of the primary blank plate prepared in step 1) coated with the sandstone texture coating, use a scraper to apply the finishing paint to the surface of the finishing paint before the surface of the finishing paint is dry. The paint is scraped back and forth in a straight line, and after drying, a secondary blank is obtained;

[0064] 3) After coating the finish paint on the front side of the secondary blank plate prepared in step 2), drying it to obtain the imitation sandstone decorative plate.

Embodiment 3

[0066] Follow the steps below to prepare imitation sandstone decorative panels:

[0067] 1) if figure 1 As shown, firstly, a layer of glass fiber mesh cloth is pasted on the front of the decorative substrate, and then a layer of cement mortar layer is coated on the glass fiber mesh cloth, and the primary blank board is obtained after drying;

[0068] 2) At least one layer of sandstone texture texture coating is coated on the surface of the primary blank plate prepared in step 1) coated with the cement mortar layer, and the secondary blank plate is obtained after drying; wherein, the sandstone texture texture coating and the The sum of the thicknesses of the cement mortar layers is 1-12mm;

[0069] 3) After applying the finishing paint on the surface of the secondary blank plate prepared in step 2) coated with the sandstone texture coating, use a scraper to decorate the surface coated with the finishing paint before the surface of the finishing paint is dry. The surface coati...

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Abstract

The invention discloses a preparation method of a sandstone decorative board, comprising the following steps: 1) randomly selecting N surfaces on the outer surface of a decorative substrate or a reinforced decorative substrate and coating at least one reinforcement layer to obtain a primary blank board; 2) Randomly select P surfaces on the outer surface of the primary blank slab and coat at least one layer of sandstone texture coating to obtain a secondary blank slab; 3) Randomly select Q surfaces on the outer surface of the secondary blank slab At least one layer of finish paint is coated on the surface, and at least one side of the surface coated with finish paint is treated with a texture effect before the finish paint is surface-dried to obtain a sandstone-like decorative board; the surface of the present invention has good waterproof and breathable performance, good weather resistance, The imitation sandstone effect is realistic, and the process is simple and efficient.

Description

technical field [0001] The invention relates to the technical field of stone imitation, in particular to a preparation method of a sandstone decorative board. Background technique [0002] The existing imitation stone decorative panels only apply a layer of real stone paint on the front of the decorative substrate to achieve the imitation stone effect. The main reason for the sandstone-like decorative panels is that the existing stone-like decorative panels are directly coated with prepared real stone paint, which cannot achieve the effect of imitating sandstone. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the above shortcomings of the prior art: to provide a method for preparing a sandstone decorative board with surface waterproof and breathable performance, good weather resistance, realistic sandstone imitation effect, and simple and efficient process. [0004] The technical solution of the present invent...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04F13/077C09D5/14C09D5/28C09D5/29C04B26/02C04B26/04C04B26/06C04B26/10C04B26/14C04B26/16
Inventor 熊员顺程照李建军胡敏捷王甫强
Owner NINGBO HOBOS ENERGY CONSERVATION & TECH
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