Skin-touch PVC (polyvinyl chloride) decorative sheet

Abstract

The utility model discloses a skin touch PVC (polyvinyl chloride) decorative sheet, which relates to the technical field of PVC decorative sheets and comprises a sheet body, an adhesive layer is fixedly connected to the surface of one side of the sheet body, a release paper layer is fixedly connected to the surface of the other side of the adhesive layer, a protective film layer is fixedly connected to the surface of the other side of the sheet body, the sheet body comprises a PVC base layer, and the PVC base layer is made of plastic. An antibacterial buffer layer is fixedly connected into a cavity of the PVC base layer, deformation-resistant layers are fixedly connected to the surfaces of the two ends of the antibacterial buffer layer, flame-retardant layers are fixedly connected to the surfaces of the deformation-resistant layers at the two ends, and anti-yellowing layers are fixedly connected to the surfaces of the flame-retardant layers at the two ends. According to the sheet body provided by the utility model, anti-mildew protection is carried out on the plate body on the basis of avoiding yellowing and deformation, so that the problems that the existing skin-touch PVC decorative sheet is easy to thermally decompose under long-time sunlight and high-temperature conduction to cause yellowing and deformation of the PVC decorative sheet and mould is easy to generate when the PVC decorative sheet is in contact with humid air are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of decorative sheet, specifically relates to a skin feeling PVC decorative sheet. BACKGROUND

[0002] PVC decorative sheet is a kind of wall or ground decorative material based on PVC material, they have waterproof, easy cleaning, environmental protection and so on, are widely used in home decoration, PVC decorative sheet usually appears in the form of coiled material or floor tile, can imitate various materials, such as timber, marble, quartz stone, masonry and so on.

[0003] The existing skin feeling PVC decorative sheet usually only has waterproof, moisture-proof, wear-resistant and easy-to-clean functions, and when using, PVC is a heat-sensitive material, is prone to thermal decomposition under long-time sunlight and high-temperature conduction, causes PVC decorative sheet yellowing and deformation, and plasticizer, filler and other additives added in the production process of PVC material can become the nutrient source of microorganism and easily produce mildew by contacting with humid air, therefore, it is necessary to solve the problems that the existing skin feeling PVC decorative sheet is prone to thermal decomposition under long-time sunlight and high-temperature conduction, causes PVC decorative sheet yellowing and deformation, and easily produces mildew by contacting with humid air. UTILITY MODEL CONTENT

[0004] In view of the above problems existing in the prior art skin feeling PVC decorative sheet, the utility model is proposed.

[0005] Therefore, the utility model aims at providing a skin feeling PVC decorative sheet, to solve the problems that the existing skin feeling PVC decorative sheet is prone to thermal decomposition under long-time sunlight and high-temperature conduction, causes PVC decorative sheet yellowing and deformation, and easily produces mildew by contacting with humid air.

[0006] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A skin feeling PVC decorative sheet, including sheet body, the one side surface of sheet body is fixedly connected with adhesive layer, the other side surface of adhesive layer is fixedly connected with paper layer, the other side surface of sheet body is fixedly connected with protective film layer;

[0008] The sheet body includes a PVC base layer, an antibacterial buffer layer fixedly connected to the cavity of the PVC base layer, a deformation-resistant layer fixedly connected to both ends of the antibacterial buffer layer, a flame-retardant layer fixedly connected to the surface of the deformation-resistant layer at both ends, an anti-yellowing layer fixedly connected to the surface of the flame-retardant layer at both ends, a PET skin-feel film layer fixedly connected to one side of the PVC base layer, a heat insulation layer fixedly connected to one side of the PVC base layer, an anti-UV coating on the surface of the PET skin-feel film layer, a deformation-resistant layer of carbon fiber, an anti-yellowing layer of titanium dioxide coating, and a heat insulation layer of graphite polystyrene.

[0009] Preferably, the cavity of the paper-free layer is provided with an aerogel heat-insulating and moisture-retaining layer, and the surface is provided with a plurality of first buffer foam protrusions.

[0010] Preferably, the protective film layer is a thermoplastic polyurethane protective film layer, and the surface is provided with a plurality of second cushioning foam protrusions.

[0011] Preferably, the antibacterial buffer layer is a honeycomb-type ECR foam with a silver ion coating on its surface.

[0012] Furthermore, the flame-retardant layer is a flame-retardant layer of aluminum oxide coating.

[0013] Preferably, both sides of the protective film layer and the release paper layer are provided with easy-tear edges.

[0014] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0015] 1. This utility model utilizes ECR foam with a honeycomb-shaped structure and an antibacterial buffer layer with a silver ion coating on the surface to achieve antibacterial buffering function, preventing the sheet from being affected by moisture and mold growth. It also utilizes a carbon fiber deformation-resistant layer to prevent the sheet from stretching or deforming due to high temperature or scratches. Finally, it utilizes an alumina coating flame-retardant layer to achieve flame-retardant function.

[0016] 2. This utility model utilizes an anti-yellowing layer made of titanium dioxide coating to prevent the sheet from yellowing under sunlight ultraviolet rays and high temperature conduction. It also utilizes a heat insulation layer made of graphite polystyrene to isolate the temperature between the sheet and the adhered object, preventing the adhered object from getting too hot and affecting the use of the sheet. Finally, it utilizes an anti-ultraviolet coating to prevent the PET skin-feel film layer from yellowing due to ultraviolet radiation.

[0017] 3. This utility model utilizes an aerogel heat-insulating and moisture-retaining layer to keep the adhesive layer warm and moist, preventing excessively high temperatures from affecting its use during storage. Multiple first-level cushioning foam protrusions protect one side of the sheet during storage, preventing scratches that could affect its appearance. A protective film layer made of thermoplastic polyurethane and multiple second-level cushioning foam protrusions protect the other side of the sheet, preventing oil stains from affecting its use and protecting it from scratches. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a three-dimensional disassembled schematic diagram of the present invention;

[0021] Figure 3 This is a partial perspective sectional view of the present invention;

[0022] Figure 4 This is a cross-sectional structural diagram of the present invention.

[0023] Explanation of reference numerals in the attached figures:

[0024] 1. Sheet body; 2. Adhesive layer; 3. Release layer; 4. Protective film layer; 5. PVC base layer; 6. Antibacterial cushioning layer; 7. Deformation resistant layer; 8. Flame retardant layer; 9. Anti-yellowing layer; 10. PET skin-feel film layer; 11. Heat insulation layer; 12. UV protection coating; 13. Aerogel heat preservation and moisture retention layer; 14. First cushioning foam protrusion; 15. Second cushioning foam protrusion; 16. Silver ion coating; 17. Easy-tear edge. Detailed Implementation

[0025] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0026] This utility model discloses a skin-feel PVC decorative sheet.

[0027] This utility model provides, for example Figures 1-4The skin-feel PVC decorative sheet shown includes a sheet body 1, an adhesive layer 2 is fixedly connected to one side surface of the sheet body 1, a release paper layer 3 is fixedly connected to the other side surface of the adhesive layer 2, and a protective film layer 4 is fixedly connected to the other side surface of the sheet body 1.

[0028] The sheet 1 includes a PVC base layer 5. An antibacterial buffer layer 6 is fixedly connected to the cavity of the PVC base layer 5. Deformation-resistant layers 7 are fixedly connected to both ends of the antibacterial buffer layer 6. Flame-retardant layers 8 are fixedly connected to the surfaces of the two ends of the deformation-resistant layers 7. Anti-yellowing layers 9 are fixedly connected to the surfaces of the two ends of the flame-retardant layers 8. A PET skin-feel film layer 10 is fixedly connected to one side of the PVC base layer 5. A heat insulation layer 11 is fixedly connected to one side of the PVC base layer 5. The surface of the PET skin-feel film layer 10 is provided with an anti-UV coating 12. The deformation-resistant layer 7 is a carbon fiber deformation-resistant layer. The anti-yellowing layer 9 is a titanium dioxide coating anti-yellowing layer. The heat insulation layer 11 is a graphite polystyrene heat insulation layer. The sheet 1 is adhered to the object and protected by the adhesive layer 2 and the release layer 3. The antibacterial buffer layer 6 provides cushioning and antibacterial protection for the sheet 1, preventing the sheet 1 from getting damp. To prevent mold growth, a deformation-resistant layer 7 made of carbon fiber is used to prevent the sheet 1 from stretching and deforming due to high temperature or scratches. A flame-retardant layer 8 is used to slow down the burning rate of the sheet. An anti-yellowing layer 9 made of titanium dioxide coating is used to prevent the sheet 1 from yellowing under sunlight, ultraviolet rays, and high temperature conduction. A PET skin-feel film layer 10 is used to make the sheet 1 feel skin-feeling. A heat-insulating layer 11 made of graphite polystyrene is used to isolate the sheet 1 from the adhered object, preventing the adhered object from getting too hot and affecting the use of the sheet 1. An anti-ultraviolet coating 12 is used to prevent the PET skin-feel film layer 10 from yellowing due to ultraviolet rays. This solves the problems of existing skin-feel PVC decorative sheets being prone to thermal decomposition under long-term sunlight and high temperature conduction, leading to yellowing and deformation of PVC decorative sheets, and being prone to mold growth when in contact with humid air.

[0029] To protect the adhesive layer 2 and the sheet 1, such as Figures 1-4 As shown, the cavity of the paper layer 3 is provided with an aerogel heat-insulating and moisturizing layer 13, and the surface is provided with a plurality of first buffer foam protrusions 14. The aerogel heat-insulating and moisturizing layer 13 is used to keep the adhesive layer 2 warm and moist, so as to avoid the adhesive layer 2 being affected by excessive temperature during storage. The plurality of first buffer foam protrusions 14 are used to protect one side of the sheet 1 during storage, so as to avoid scratches that affect its appearance.

[0030] To protect the other side of sheet 1, such as Figures 1-4As shown, the protective film layer 4 is a thermoplastic polyurethane protective film layer, and the surface is provided with a plurality of second buffer foam protrusions 15. By using the thermoplastic polyurethane protective film layer 4 and the plurality of second buffer foam protrusions 15, the other side of the sheet 1 is protected, so as to avoid oil stains affecting the use of the sheet 1 and to protect the other side of the sheet 1 from scratches.

[0031] In order for the antibacterial buffer layer 6 to achieve its antibacterial buffering function, such as Figure 3 and 4 As shown, the antibacterial buffer layer 6 is a honeycomb-shaped ECR foam with a silver ion coating 16 on its surface. By using the honeycomb-shaped ECR foam with a silver ion coating 16 on its surface, the antibacterial buffer layer 6 achieves the antibacterial buffering function.

[0032] In order for the flame-retardant layer 8 to achieve its flame-retardant function, such as Figure 3 and 4 As shown, the flame-retardant layer 8 is a flame-retardant layer with an alumina coating. By using the flame-retardant layer 8 with an alumina coating, the flame-retardant layer 8 can achieve the flame-retardant function.

[0033] To facilitate the peeling and separation of the protective film layer 4 and the release layer 3, such as Figure 1 and 2 As shown, both sides of the protective film layer 4 and the paper release layer 3 are provided with easy-tear edges 17, which facilitate the tearing and separation of the protective film layer 4 and the paper release layer 3.

[0034] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A skin-feeling PVC decorative sheet comprising a sheet body (1), characterized in that, One side surface of the sheet (1) is fixedly connected with an adhesive layer (2), another side surface of the adhesive layer (2) is fixedly connected with a paper release layer (3), another side surface of the sheet (1) is fixedly connected with a protective film layer (4); The sheet (1) comprises a PVC base layer (5), an antibacterial buffer layer (6) is fixedly connected in the cavity of the PVC base layer (5), a shape-resistant layer (7) is fixedly connected to the surfaces of both ends of the antibacterial buffer layer (6), a flame-retardant layer (8) is fixedly connected to the surfaces of both ends of the shape-resistant layer (7), an anti-yellowing layer (9) is fixedly connected to the surfaces of both ends of the flame-retardant layer (8), one side surface of the PVC base layer (5) is fixedly connected with a PET skin-sensing film layer (10), one side surface of the PVC base layer (5) is fixedly connected with a heat insulation layer (11), the surface of the PET skin-sensing film layer (10) is provided with an ultraviolet-proof coating (12), the shape-resistant layer (7) is a carbon fiber shape-resistant layer, the anti-yellowing layer (9) is a titanium white coating anti-yellowing layer, and the heat insulation layer (11) is a graphite polyphenyl ethane heat insulation layer.

2. The skin-like PVC decorative sheet according to claim 1, characterized in that, An aerogel heat preservation and moisturizing layer (13) is arranged in the cavity of the paper release layer (3), and a plurality of first buffer foam cotton convex points (14) are arranged on the surface.

3. The skin-like PVC decorative sheet according to claim 1, characterized in that, The protective film layer (4) is a thermoplastic polyurethane protective film layer, and a plurality of second buffer foam cotton convex points (15) are arranged on the surface.

4. The skin-like PVC decorative sheet according to claim 1, characterized in that, The antibacterial buffer layer (6) is a honeycomb hole type ECR foam, and is provided with a silver ion coating (16) on the surface.

5. The skin-like PVC decorative sheet according to claim 1, wherein, The flame-retardant layer (8) is an aluminum oxide coating flame-retardant layer.

6. The skin-like PVC decorative sheet according to claim 1, wherein, The surfaces of the protective film layer (4) and the paper release layer (3) are provided with easy-to-tear edges (17) on both sides.

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