A decorative panel and method of manufacture

Abstract

The application provides a decorative plate and a manufacturing method. The decorative plate comprises a first layer body and a second layer body fixedly connected together. The manufacturing material of the first layer body is energy-saving temperature adjusting material, and the manufacturing material of the second layer body is heat preservation and sound insulation material. The components of the energy-saving temperature adjusting material are as follows: 100 parts of Portland cement, 18-25 parts of temperature adjusting and energy-saving material, 18-25 parts of fiber, 16-18 parts of VAE-707 emulsion and 65-70 parts of water. The application not only has good heat preservation performance, but also can store, release and adjust the temperature of heat energy, and better adapts to the living needs of people.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of building material manufacturing, in particular to a decorative plate and a manufacturing method thereof. BACKGROUND

[0002] With the continuous progress of science and technology and the increasing improvement of people's living standards, the application of decorative plates in the field of construction is also more and more widely. The existing decorative plates are all made of inorganic materials such as cement. They not only have poor thermal insulation performance, but also cannot realize the storage and release of heat energy, which cannot meet people's living needs. SUMMARY

[0003] The purpose of the present application is to provide a decorative plate and a manufacturing method thereof, which not only has good thermal insulation performance, but also can realize the storage, release and temperature regulation of heat energy, better adapting to people's living needs.

[0004] To achieve the above purpose, the technical solution adopted by the present application is:

[0005] A decorative plate comprises a first layer body and a second layer body fixedly connected together.

[0006] The manufacturing material of the first layer body is energy-saving temperature-regulating material, and the manufacturing material of the second layer body is thermal insulation and sound insulation material.

[0007] The components of the energy-saving temperature-regulating material are: 100 parts of Portland cement, 18-25 parts of temperature-regulating energy-saving material, 18-25 parts of fiber, 16-18 parts of VAE-707 emulsion and 65-70 parts of water.

[0008] Preferably, the components of the thermal insulation and sound insulation material are: 100 parts of Portland cement, 18-25 parts of fiber, 16-18 parts of VAE-707 emulsion and 65-70 parts of water.

[0009] Preferably, the fiber is a regenerated fiber of waste textiles.

[0010] Preferably, the temperature-regulating energy-saving material is a phase change energy storage material.

[0011] Preferably, the thickness of the first layer body is 3-6 mm.

[0012] Preferably, it further comprises a supporting layer.

[0013] The supporting layer is located between the first layer body and the second layer body and is fixedly connected with the first layer body and the second layer body respectively.

[0014] Preferably, the material of the supporting layer is glass fiber.

[0015] A manufacturing method of a decorative plate, used to manufacture the decorative plate with any of the above technical features, comprising the steps of:

[0016] S100, manufacturing an energy-saving temperature regulating material and a heat insulation and sound insulation material;

[0017] S200, laying the energy-saving temperature regulating material on a mold plate and extruding the same to form a first layer body;

[0018] S300, laying the heat insulation and sound insulation material on a surface of the first layer body opposite to the mold plate and extruding the same to form a second layer body fixed with the first layer body;

[0019] S400, taking the first layer body and the second layer body fixed together off the mold plate.

[0020] Preferably, in the step S200, the energy-saving temperature regulating material laid on the mold plate is extruded by a roller;

[0021] And / or, in the step S200, the heat insulation and sound insulation material laid on the first layer body is extruded by a roller.

[0022] Preferably, between the steps S100 and S200, there is further a step of:

[0023] S150, applying a release powder on a surface of the mold plate.

[0024] Preferably, when the decorative plate further comprises a support layer body and the material of the support layer body is glass fiber, between the steps S200 and S300, there is further a step of:

[0025] S250, laying a glass fiber mesh on a surface of the first layer body opposite to the mold plate;

[0026] In the step S300, the heat insulation and sound insulation material is laid on the glass fiber.

[0027] Preferably, between the steps S300 and S400, there is further a step of:

[0028] S350, curing the first layer body and the second layer body fixed together.

[0029] The decorative plate of the present application adopts the energy-saving temperature regulating material as the manufacturing material of the first layer body and the heat insulation and sound insulation material as the manufacturing material of the second layer body, and the energy-saving temperature regulating material comprises 100 parts of silicate cement, 18-25 parts of temperature regulating and energy-saving material, 18-25 parts of fiber, 16-18 parts of VAE-707 emulsion and 65-70 parts of water, which not only has good heat insulation performance, but also can store, release and regulate heat energy, and better meets the living needs of people. BRIEF DESCRIPTION OF DRAWINGS

[0030] Figure 1 This is a schematic cross-sectional view of the decorative panel in Example 1;

[0031] Figure 2 This is a schematic diagram of the manufacturing process of the decorative panel in Example 1.

[0032] In the diagram: 1 - First layer; 2 - Second layer; 3 - Supporting layer. Detailed Implementation

[0033] To make the objectives, technical solutions, and advantages of this invention clearer, the decorative panels and manufacturing methods of this invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

[0034] Example 1

[0035] like Figure 1 As shown, a decorative panel includes: a first layer 1 and a second layer 2 fixedly connected together. The first layer 1 is made of an energy-saving and temperature-regulating material, and the second layer 2 is made of a thermal insulation and sound-insulating material. The energy-saving and temperature-regulating material comprises: 100 parts silicate cement, 18-25 parts temperature-regulating and energy-saving material, 18-25 parts fiber, 16-18 parts VAE-707 emulsion, and 65-70 parts water. Further, the thermal insulation and sound-insulating material comprises: 100 parts silicate cement, 18-25 parts fiber, 16-18 parts VAE-707 emulsion, and 65-70 parts water. The inventors' tests showed that by adopting the above technical solution, the thermal conductivity of the decorative board can reach 0.038-0.046w / mk, the thermal insulation performance can meet the GB / T10295-2008 standard, and the combustion performance can reach the GB8624-2012 standard as Class A non-combustible. This expands the application fields and application scenarios, and also has the advantages of being odorless, formaldehyde-free, stable, anti-aging, and environmentally friendly.

[0036] In actual production, Portland cement can adopt ordinary Portland cement PII 42.5 to play the role of cementation and flame retardation. The fiber is a regenerated fiber of waste textiles, which can be a fiber made of waste clothes, textile industrial waste, and discarded daily-use textiles after processing, has the effects of preventing fine cracks and cracks of cement products and reducing the product bulk density, and is made of waste textile regenerated fiber as raw material, textile waste recycling and recycling, turning waste into treasure, saving energy, and improving the environment. Moreover, the waste spinning regenerated short fiber is used as raw material to make an innovative waste spinning recycling method, which has a wider application field and scene, and the waste spinning regenerated fiber is fully utilized, saving resources, reducing carbon dioxide emissions, turning waste into treasure, improving the environment, and realizing recycling and recycling of regenerated resources. The temperature regulating and energy saving material is a phase change energy storage material, which is a kind of material that changes its physical state or molecular structure within a certain temperature range. They can absorb the heat of the environment during the change of physical state or molecular structure, and release heat to the use environment when needed, to achieve the purpose of adjusting and controlling the temperature of the surrounding environment. Thus changing the time and space distribution of energy use, improving the efficiency of energy use. In specific production, the thickness of the first layer body 1 is 3mm to 6mm, but it is not limited to this.

[0037] Further, as shown in Figure 1 It also includes a support layer 3; the support layer is located between the first layer 1 and the second layer 2, and is fixedly connected with the first layer 1 and the second layer 2 respectively (specifically, it can be fixedly connected by cementation). The material of the support layer 3 can be glass fiber, but it is not limited to this. The technical scheme can improve the overall strength of the decorative panel.

[0038] Example two

[0039] As shown in Figure 2 A method for making a decorative panel for making any of the above technical features, comprising the steps of:

[0040] S100, making energy-saving temperature regulating material and heat insulation and sound insulation material;

[0041] S200, laying the energy-saving temperature regulating material on the mold, and extruding it to form the first layer;

[0042] S300, laying the heat insulation and sound insulation material on the surface of the first layer body opposite to the mold, and extruding it to form the second layer body fixedly connected with the first layer body;

[0043] S400, taking the first layer body and the second layer body fixedly connected together from the mold.

[0044] In step S100, the process of making the energy-saving temperature regulating material, 100 parts of ordinary Portland cement, 18-25 parts of energy-saving temperature regulating material, 18 parts of waste spinning fiber, 18 parts of VAE-707 emulsion, and 65 parts of tap water are proportioned to prepare the energy-saving temperature regulating cement slurry. The waste spinning fiber is single fiber regenerated from waste textiles by a fiber loosening machine. Specifically, the cement, energy-saving temperature regulating material, VAE-707 emulsion, and tap water are proportioned and metered respectively, and then pumped into a mixing machine by a delivery pump. During the mixing process, the waste spinning fiber is proportioned, metered, and delivered to the upper feeding port of the mixing machine by a fan, and then dispersed by a dispersion rod to freely fall on the upper surface of the mixed slurry, and then mixed into the slurry by the mixing shaft. After uniform mixing by the mixing shaft and high-speed rotation stirring by the stirring shaft, the energy-saving temperature regulating cement slurry is formed. The thermal insulation and sound insulation material is made by the same method as the energy-saving temperature regulating material, and the components of the thermal insulation and sound insulation material are: 100 parts of Portland cement, 18-25 parts of fiber, 16-18 parts of VAE-707 emulsion, and 65-70 parts of water.

[0045] Specifically, in step S200, the energy-saving temperature regulating material laid on the template is extruded by rollers to achieve the purpose of uniform extrusion of the energy-saving temperature regulating material. And / or, in step S200, the thermal insulation and sound insulation material laid on the first layer body is extruded by rollers to achieve the purpose of uniform extrusion of the thermal insulation and sound insulation material.

[0046] As an implementable manner, as shown in Figure 2 between steps S100 and S200, there is also a step S150 of coating release powder on the surface of the template. This can facilitate the removal of the first layer body and the second layer body (i.e. the decorative plate) fixed together from the template in step S400.

[0047] As an implementable manner, when the decorative plate further includes a support layer body, and the material of the support layer body is glass fiber, as shown in Figure 2 between steps S200 and S300, there is also a step S250 of arranging a glass fiber mesh on the surface of the first layer body facing away from the template, and in step S300, the thermal insulation and sound insulation material is laid on the glass fiber.

[0048] As an implementable manner, as shown in Figure 2 between steps S300 and S400, there is also a step S350 of curing the first layer body and the second layer body fixed together, and the curing method can adopt any method that can achieve the purpose of curing.

[0049] The above embodiments only express several implementation manners of the present application, and the description is more specific and detailed, but it should not be understood as a limitation on the patent scope of the present application. It should be noted that for ordinary skilled persons in the art, without departing from the concept of the present application, several modifications and improvements can be made, which are all within the protection scope of the present application. Therefore, the protection scope of the patent of the present application should be subject to the appended claims.

Claims

1. A decorative board, characterized in that: comprising: a first layer (1) and a second layer (2) fixedly connected together; the first layer (1) is made of energy-saving temperature regulating material, and the second layer (2) is made of heat-insulating and sound-insulating material; the components of the energy-saving temperature regulating material are: 100 parts of Portland cement, 18-25 parts of temperature regulating energy-saving material, 18-25 parts of fiber, 16-18 parts of VAE-707 emulsion, and 65-70 parts of water; wherein the components of the heat-insulating and sound-insulating material are: 100 parts of Portland cement, 18-25 parts of fiber, 16-18 parts of VAE-707 emulsion, and 65-70 parts of water; the temperature regulating energy-saving material is a phase change energy storage material; further comprising a supporting layer (3); the supporting layer is located between the first layer (1) and the second layer (2) and is fixedly connected with the first layer (1) and the second layer (2) respectively; and the material of the supporting layer (3) is glass fiber.

2. The decorative board according to claim 1, characterized in that: the fiber is waste textile regenerated fiber.

3. The decorative board according to claim 1, characterized in that: the thickness of the first layer (1) is 3-6 mm.

4. A manufacturing method of a decorative board, used for manufacturing the decorative board according to any one of claims 1-3, characterized in that: comprising the steps of: S100, manufacturing energy-saving temperature regulating material and heat-insulating and sound-insulating material; S200, laying the energy-saving temperature regulating material on a mold and extruding it to form a first layer; S250, arranging a glass fiber mesh on the surface of the first layer which is opposite to the mold; S300, laying the heat-insulating and sound-insulating material on the glass fiber mesh and extruding it to form a second layer which is fixedly connected with the first layer; and S400, taking the first layer and the second layer which are fixedly connected together off the mold.

5. The manufacturing method of the decorative board according to claim 4, characterized in that: in the step S200, the energy-saving temperature regulating material laid on the mold is extruded by a roller; and / or, in the step S200, the heat-insulating and sound-insulating material laid on the first layer is extruded by a roller.

6. The manufacturing method of the decorative board according to claim 5, characterized in that: further comprising the step of: S150, coating release powder on the surface of the mold, between the steps S100 and S200.

7. The manufacturing method of the decorative board according to claim 5, characterized in that: further comprising the step of: S350, curing the first layer and the second layer which are fixedly connected together, between the steps S300 and S400. ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​

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