Preparation method of imitated natural stone and decorative plate

Abstract

The invention relates to a preparation method of an imitated natural stone material and a decorative plate, and the preparation method of the imitated natural stone material comprises the following steps: 1) stacking various stone powders with different colors together to form a pattern; (2) a binder is arranged on a piece of thin cloth, and the thin cloth with the binder is used for sticking the stone powder piled in the step (1); and 3) after the adhered stone powder is cured, spraying an adhesive on the surface of the stone powder to fix and mold the stone powder to obtain the imitated natural stone, and compounding the obtained imitated natural stone (thin plate) with various foaming plates and / or honeycomb cores through glue or thermal compounding to obtain the decorative plate, namely the preparation method of the decorative plate.

Description

Technical Field

[0001] The invention relates to a plate, in particular to a method for preparing a natural stone imitation decorative plate. Background Art

[0002] The patterns of traditional imitation natural stones are all painted with paint, which requires very high skills. Otherwise, it is easy to be distorted, especially the complex patterns. The patterns of imitation natural stones currently on the market are relatively simple and single, and it is difficult to customize the patterns; (of course, there are also imitation natural stones with complex patterns on the market, which are relatively expensive and their patterns are carefully carved by craftsmen). Summary of the invention

[0003] The invention provides a method for preparing a decorative plate imitating natural stone.

[0004] The technical solution of the present invention: A method for preparing a natural stone imitation material, the method comprising the following steps: 1) Pile stone powders of different colors together to form a flower shape; 2) Place an adhesive on a thin cloth and use the thin cloth with the adhesive to pick up the piled stone powder; 3) After the stone powder is solidified, spray adhesive on its surface to fix the stone powder into shape; Get imitation natural stone.

[0005] To further refine the above technical solution, stone powders of different colors have different mesh sizes.

[0006] The above technical solution is further refined, and a dipping method is adopted when arranging the adhesive on the thin cloth.

[0007] The above technical solution is further refined, and the binder is phenolic resin or other resins.

[0008] The above technical solution is further refined, and the thin cloth is glass fiber cloth.

[0009] The above technical solution is further refined, and the adhered stone powder is solidified by drying.

[0010] A method for preparing a decorative plate, the method comprising the following steps: 1) The imitation natural stone is prepared by the above-mentioned method for preparing the imitation natural stone, wherein the imitation natural stone is a thin plate; 2) Compounding the prepared imitation natural stone with various foamed boards and / or honeycomb cores by adhesive or thermal compounding; Get the decorative panels.

[0011] When thermal composite molding is used, in the process of preparing the imitation natural stone, when the stone powder is solidified, non-woven fabric is added to the other side to prepare for thermal composite molding.

[0012] The invention has the advantages of reasonable design and ingenious conception, and changes the traditional preparation method of imitating natural stone. When the piled stone powder is adhered with a thin cloth, the pattern formed by the stone powder of different colors piled together is transferred to the thin cloth along with the stone powder, forming a pattern imitating natural stone, and the pattern is diversified. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the decorative panel structure.

[0014] Figure 2 yes Figure 1 A partial enlarged schematic diagram is shown in the figure.

[0015] In the figure, imitation natural stone 1, stone powder 1-1, phenolic resin 1-2, glass fiber cloth 1-3, non-woven fabric 1-4, foam board and honeycomb core 2 are shown. DETAILED DESCRIPTION

[0016] like Figure 1-2 As shown, a decorative board includes imitation natural stone 1, various foamed boards and honeycomb core 2, wherein the imitation natural stone 1 is thermally compounded with the various foamed boards and honeycomb core 2; the imitation natural stone 1 is composed of stone powder 1-1, phenolic resin 1-2, glass fiber cloth 1-3 and non-woven fabric 1-4.

[0017] The method for preparing the decorative plate comprises the following steps: 1) Pile stone powders of different colors and mesh sizes together 1-1 to form a pattern; 2) Impregnate the glass fiber cloth 1-3 with the phenolic resin 1-2, and use the glass fiber cloth 1-3 impregnated with the phenolic resin 1-2 to stick the piled stone powder 1-1; 3) After the stone powder 1-1 is dried and solidified, phenolic resin 1-2 is sprayed on its surface to fix the stone powder 1-1 into shape; when the stone powder 1-1 is solidified, non-woven fabric 1-4 is added to the other side; The imitation natural stone 1 is obtained; the imitation natural stone 1 is a thin plate; 4) forming the prepared imitation natural stone 1, various foamed panels and honeycomb core 2 by thermal composite molding; Get the decorative panels.

[0018] The above are only preferred specific implementation modes of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and inventive concepts of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A method for preparing a natural stone imitation material, characterized in that: The method comprises the following steps: 1) Pile stone powders of different colors together to form a flower shape; 2) Place an adhesive on a thin cloth, and use the thin cloth with the adhesive to pick up the stone powder piled in step 1); 3) After the stone powder is solidified, spray adhesive on its surface to fix the stone powder into shape; Get imitation natural stone.

2. The method for preparing a natural stone imitation material according to claim 1, characterized in that: Stone powder of different colors has different mesh sizes.

3. The method for preparing a natural stone imitation material according to claim 1, characterized in that: The adhesive is placed on the thin cloth by dipping.

4. The method for preparing a natural stone imitation material according to claim 1, characterized in that: The binder is phenolic resin or other resins.

5. The method for preparing a natural stone imitation material according to claim 1, characterized in that: The thin cloth is glass fiber cloth.

6. The method for preparing a natural stone imitation material according to claim 1, characterized in that: The stone powder is solidified by drying.

7. A method for preparing a decorative board, characterized in that: The method comprises the following steps: 1) The imitation natural stone is prepared by the method for preparing the imitation natural stone according to any one of claims 1 to 6, wherein the imitation natural stone is a thin plate; 2) Compounding the prepared imitation natural stone with various foamed boards and / or honeycomb cores by adhesive or thermal compounding; Get the decorative panels.

8. The method for preparing a decorative board according to claim 7, characterized in that: When thermal composite molding is used; in the process of preparing the imitation natural stone, when the stone powder is solidified, non-woven fabric is added on the other side.

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