EB flexible paper veneer

Abstract

The utility model belongs to the technical field of home decoration building materials, and relates to an EB flexible paper veneer which comprises a base material layer, first EB flexible veneer paper, a base material layer and second EB flexible veneer paper which are sequentially arranged from top to bottom, an upper adhesive layer is arranged between the first EB flexible veneer paper and the base material layer, a lower adhesive layer is arranged between the base material layer and the second EB flexible veneer paper, and the upper adhesive layer and the lower adhesive layer are sequentially arranged from top to bottom. The thickness of the first EB flexible facing paper and the thickness of the second EB flexible facing paper are 0.1-0.3 mm; and the thickness of the base material layer is 5-20 mm. The EB softening facing paper is high in coating quality and excellent in hardness and scratch resistance, the decoration effect and the production efficiency are improved by several times compared with a traditional pressing and pasting process, and meanwhile the plasticity is good. Compared with traditional melamine impregnated paper, the environment-friendly melamine impregnated paper has excellent environment-friendly performance, and the environment-friendly requirements of most customers can be met when the environment-friendly melamine impregnated paper is used in cooperation with a base material with the formaldehyde grade being ENF grade.

Description

Technical Field

[0001] This utility model belongs to the field of home decoration and building materials technology, and relates to decorative panels, and more particularly to an EB flexible paper decorative panel. Background Technology

[0002] In the contemporary home decoration industry, the importance of surface materials is self-evident. They not only directly affect the aesthetics of a living space but also determine the health and comfort of its inhabitants. With economic development and rising consumer aesthetic standards, traditional surface materials, such as melamine-faced paper, PET film, PVC film, and PP film, are gradually failing to meet market demands. While these materials play a vital role in home decoration, their shortcomings are becoming increasingly apparent. For example, although melamine-faced paper is inexpensive, its lamination efficiency is low, and it is primarily used for flat materials, making it difficult to apply to irregularly shaped items. While PET and PVC films possess certain abrasion and chemical resistance, their environmental friendliness and texture still need improvement. Furthermore, these materials also have limitations in scratch resistance, stain resistance, and colorfastness, restricting their application in high-end home decoration.

[0003] Electron Beam (EB) curing is an important technology that has emerged in the field of decorative materials in recent years. EB curing technology uses a high-energy electron beam to induce polymerization and cross-linking of the coating resin, achieving rapid curing. It is characterized by being environmentally friendly, energy-saving, and highly efficient. EB flexible decorative paper uses imported base paper as the substrate, achieves precise texture replication through 3D printing, and then undergoes EB curing treatment to ultimately create a decorative material with realistic textures, rich colors, and a superior feel. Summary of the Invention

[0004] In order to overcome the shortcomings of the prior art, the purpose of this utility model is to disclose an EB flexible paper decorative panel.

[0005] Technical solution

[0006] An EB flexible paper decorative panel includes a substrate layer, and from top to bottom, a first EB flexible decorative paper, a substrate layer, and a second EB flexible decorative paper. An upper adhesive layer is provided between the first EB flexible decorative paper and the substrate layer, and a lower adhesive layer is provided between the substrate layer and the second EB flexible decorative paper. The thickness of the first EB flexible decorative paper and the second EB flexible decorative paper is 0.1-0.3 mm; the thickness of the substrate layer is 5-20 mm.

[0007] In a preferred embodiment of this utility model, the first EB flexible decorative paper and the second EB flexible decorative paper are 0.2 mm thick and are decorative materials cured by EB.

[0008] In a preferred embodiment of this utility model, the thickness of the substrate layer is 18mm, and it is any one of particleboard, high-density fiberboard, carbon crystal board, SPC aluminum honeycomb board, etc.

[0009] Furthermore, the substrate layer is particleboard.

[0010] In a preferred embodiment of this utility model, the thickness of the upper and lower adhesive layers is 0.1–0.2 mm, and the adhesive application rate is 50–100 g / m³. 2 PUR hot melt adhesive cured layer.

[0011] Furthermore, the adhesive layer has an application rate of 80 g / m². 2 The PUR hot melt adhesive cured layer; the lower adhesive layer has an application rate of 80g / m 2 PUR hot melt adhesive cured layer.

[0012] Furthermore, the adhesive layer has an application rate of 60 g / m². 2 The PUR hot melt adhesive cured layer; the lower adhesive layer has an application rate of 100g / m 2 PUR hot melt adhesive cured layer.

[0013] Beneficial effects

[0014] The EB softened decorative paper used in this invention boasts a high-quality coating, excellent hardness and scratch resistance, effectively solving the problems of cracking, chipping, yellowing, and color difference that easily occur in traditional decorative materials during long-term use. Its texture is realistic; through EB curing, the color and grain closely resemble natural wood veneer, enhancing the decorative effect. It also improves production efficiency, increasing it several times compared to traditional pressing processes. Furthermore, its good plasticity allows it to be applied to various irregularly shaped parts, such as covering moldings, expanding its application range. The EB softened decorative paper has a longer shelf life than other materials. Compared to traditional melamine-impregnated paper, it has superior environmental performance, especially when used with formaldehyde-grade E... NF The high-grade base material can meet the environmental protection needs of the vast majority of customers. Attached Figure Description

[0015] Figure 1 A schematic diagram of the structure of an EB flexible paper decorative panel, wherein 1, first EB flexible decorative paper, 2, upper adhesive layer, 3, substrate layer, 4, lower adhesive layer, and 5, second EB flexible decorative paper. Detailed Implementation

[0016] The present invention will be described in detail below with reference to the embodiments, so that those skilled in the art can better understand the present invention, but the present invention is not limited to the following embodiments.

[0017] Example 1

[0018] An EB flexible paper decorative panel includes a substrate layer 3, and from top to bottom, a first EB flexible decorative paper 1, a substrate layer 3, and a second EB flexible decorative paper 5. An upper adhesive layer 2 is disposed between the first EB flexible decorative paper 1 and the substrate layer 3, and a lower adhesive layer 4 is disposed between the substrate layer 3 and the second EB flexible decorative paper 5. The first EB flexible decorative paper 1 and the second EB flexible decorative paper 5 are 0.1mm thick EB flexible decorative papers, the upper adhesive layer 2 and the lower adhesive layer 4 are PUR hot melt adhesive cured layers, and the substrate layer 3 is a 12mm thick EB flexible decorative paper. NF High-density fiberboard.

[0019] PUR hot melt adhesive is roller-coated onto the upper and lower surfaces of substrate layer 3 using a decorative panel flat lamination production equipment, and then EB flexible decorative paper is evenly pressed onto both surfaces. The application rate of the PUR hot melt adhesive is 50 g / m². 2 The adhesive temperature is 120-130℃. The pressing process involves preheating the substrate, applying adhesive to its surface, and then cold pressing it together using a flat press device.

[0020] Example 2

[0021] An EB flexible paper decorative panel includes a substrate layer 3, and from top to bottom, a first EB flexible decorative paper 1, a substrate layer 3, and a second EB flexible decorative paper 5. An upper adhesive layer 2 is disposed between the first EB flexible decorative paper 1 and the substrate layer 3, and a lower adhesive layer 4 is disposed between the substrate layer 3 and the second EB flexible decorative paper 5. The first EB flexible decorative paper 1 and the second EB flexible decorative paper 5 are 0.15mm thick EB flexible decorative papers, the upper adhesive layer 2 and the lower adhesive layer 4 are PUR hot melt adhesive cured layers, and the substrate layer 3 is an 18mm thick EB flexible decorative paper. NF Grade A particleboard.

[0022] PUR hot melt adhesive is roller-coated onto the upper and lower surfaces of substrate layer 3 using a decorative panel flat lamination production equipment, and then EB flexible decorative paper is evenly pressed onto both surfaces. The application rate of the PUR hot melt adhesive is 80 g / m². 2 The adhesive temperature is 125-135℃. The pressing process involves preheating the substrate, applying adhesive to its surface, and then cold pressing it together using a flat press.

[0023] Example 3

[0024] An EB flexible paper decorative panel includes a substrate layer 3, and from top to bottom, a first EB flexible decorative paper 1, a substrate layer 3, and a second EB flexible decorative paper 5. An upper adhesive layer 2 is provided between the first EB flexible decorative paper 1 and the substrate layer 3, and a lower adhesive layer 4 is provided between the substrate layer 3 and the second EB flexible decorative paper 5. The first EB flexible decorative paper 1 and the second EB flexible decorative paper 5 are 0.3mm thick EB flexible decorative papers, the upper adhesive layer 2 and the lower adhesive layer 4 are PUR hot melt adhesive curing layers, and the substrate layer 3 is an 8mm carbon crystal board.

[0025] PUR hot melt adhesive is roller-coated onto the upper and lower surfaces of substrate layer 3 using a decorative panel flat lamination production equipment, and then EB flexible decorative paper is evenly pressed onto both surfaces. The application rate of the PUR hot melt adhesive is 70 g / m². 2 The adhesive temperature is 130-135℃. The pressing process involves preheating the substrate, applying adhesive to its surface, and then cold pressing it together using a flat press device.

[0026] Example 4

[0027] An EB flexible paper decorative panel includes a substrate layer 3, and from top to bottom, a first EB flexible decorative paper 1, a substrate layer 3, and a second EB flexible decorative paper 5. An upper adhesive layer 2 is provided between the first EB flexible decorative paper 1 and the substrate layer 3, and a lower adhesive layer 4 is provided between the substrate layer 3 and the second EB flexible decorative paper 5. The first EB flexible decorative paper 1 and the second EB flexible decorative paper 5 are 0.2mm thick EB flexible decorative papers, the upper adhesive layer 2 and the lower adhesive layer 4 are PUR hot melt adhesive curing layers, and the substrate layer 3 is a 20mm thick SPC aluminum honeycomb panel.

[0028] PUR hot melt adhesive is roller-coated onto the upper and lower surfaces of substrate layer 3 using a decorative panel flat lamination production equipment, and then EB flexible decorative paper is evenly pressed onto both surfaces. The application rate of the PUR hot melt adhesive is 75 g / m². 2 The adhesive temperature is 125-130℃. The pressing process involves preheating the substrate, applying adhesive to its surface, and then cold pressing it together using a flat press.

[0029] Example 5

[0030] An EB flexible paper decorative panel includes a substrate layer 3, and from top to bottom, a first EB flexible decorative paper 1, a substrate layer 3, and a second EB flexible decorative paper 5. An upper adhesive layer 2 is disposed between the first EB flexible decorative paper 1 and the substrate layer 3, and a lower adhesive layer 4 is disposed between the substrate layer 3 and the second EB flexible decorative paper 5. The first EB flexible decorative paper 1 and the second EB flexible decorative paper 5 are 0.25mm thick EB flexible decorative papers, the upper adhesive layer 2 and the lower adhesive layer 4 are PUR hot melt adhesive cured layers, and the substrate layer 3 is a 9mm thick EB flexible decorative paper. NF Thick particleboard.

[0031] PUR hot melt adhesive is roller-coated onto the upper and lower surfaces of substrate layer 3 using a decorative panel flat lamination production equipment, and then EB flexible decorative paper is evenly pressed onto both surfaces. The application rate of the PUR hot melt adhesive is 80 g / m². 2 The adhesive temperature is 130-135℃. The pressing process involves preheating the substrate, applying adhesive to its surface, and then cold pressing it together using a flat press device.

[0032] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made using the description of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. An EB flexible paper decorative panel, comprising a substrate layer (3), and from top to bottom, a first EB flexible decorative paper (1), a substrate layer (3), and a second EB flexible decorative paper (5), characterized in that: An upper adhesive layer (2) is provided between the first EB flexible decorative paper (1) and the substrate layer (3), and a lower adhesive layer (4) is provided between the substrate layer (3) and the second EB flexible decorative paper (5). The first EB flexible decorative paper (1) and the second EB flexible decorative paper (5) are decorative materials cured by EB, and their thickness is 0.1 to 0.3 mm. The thickness of the substrate layer (3) is 5 to 20 mm.

2. The EB flexible paper decorative panel according to claim 1, characterized in that: The first EB flexible decorative paper (1) and the second EB flexible decorative paper (5) have a thickness of 0.2 mm.

3. The EB flexible paper decorative panel according to claim 1, characterized in that: The thickness of the substrate layer (3) is 18 mm, and it is any one of particleboard, high-density fiberboard, carbon crystal board or SPC aluminum honeycomb board.

4. The EB flexible paper decorative panel according to claim 3, characterized in that: The substrate layer (3) is particleboard.

5. The EB flexible paper decorative panel according to claim 1, characterized in that: The thickness of the upper adhesive layer (2) and the lower adhesive layer (4) is 0.1-0.2 mm, and the adhesive application rate is 50-100 g / m. 2 PUR hot melt adhesive cured layer.

6. The EB flexible paper decorative panel according to claim 5, characterized in that: The top adhesive layer (2) has an application rate of 80g / m. 2 The PUR hot melt adhesive cured layer; the lower adhesive layer (4) has an application rate of 80g / m 2 PUR hot melt adhesive cured layer.

7. The EB flexible paper decorative panel according to claim 5, characterized in that: The top adhesive layer (2) has an adhesive application rate of 60g / m². 2 The PUR hot melt adhesive cured layer; the lower adhesive layer (4) has an application rate of 100g / m 2 PUR hot melt adhesive cured layer.

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