Environment-friendly anti-pollution PVC decorative film

Abstract

The utility model relates to the technical field of PVC decorative films, and discloses an environment-friendly anti-fouling PVC decorative film which comprises a PVC decorative film body and an anti-fouling layer, the anti-fouling layer is installed on the outer side of the surface of the PVC decorative film body, the anti-fouling performance of the anti-fouling layer is improved through special surface treatment, and the anti-fouling layer is generally made of polyvinyl fluoride. The PVC decorative film comprises a PVC decorative film body, an anti-fouling layer is arranged on the surface of the PVC decorative film body, an inner sticking layer is arranged on one side of the anti-fouling layer, an outer sticking layer is arranged on the outer side of the inner sticking layer, tearing strips are arranged on the end face of the inner sticking layer and the end face of the outer sticking layer, and sealing strips are arranged on the end face of the PVC decorative film body in a gluing mode through sticking pieces. According to the PVC decorative film, the basic strength and durability of the film are provided, the PVC decorative film has good physical and chemical performance and good environmental protection performance, meanwhile, the anti-pollution layer made of polyvinyl fluoride is arranged on the surface of the PVC decorative film, erosion of various chemical substances including strong acid, strong alkali and organic solvents can be resisted, and the anti-pollution performance is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to PVC decorative film technical field, concretely is a kind of environment-friendly stain-resistant PVC decorative film. BACKGROUND

[0002] Environment-friendly stain-resistant PVC decorative film is a new type of decorative material, aiming at providing beautiful, durable surface protection for building, furniture, household appliances and other products, while meeting environmental protection requirements, its application fields include building decoration, furniture surface and furniture shell, automobile interior and exterior, environment-friendly stain-resistant PVC decorative film not only has practical decoration and protection function, but also meets the demand of modern society on environmental protection, has broad development prospects in the future;

[0003] The existing PVC decorative film when actually using, on the one hand, as people's understanding of indoor environmental quality and health deepens, harmful substances (such as formaldehyde, heavy metals, etc.) in paint and decorative materials are paid more and more attention, on the other hand, in family and commercial environment, often face dirt, oil stains, water stains and other problems, traditional decorative materials are often difficult to clean, therefore, we provide a kind of environment-friendly stain-resistant PVC decorative film. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of environment-friendly stain-resistant PVC decorative film to solve the problem that harmful substances in paint and decorative materials are paid more and more attention in the above background art and traditional decorative materials often face dirt, oil stains, water stains and other difficult-to-clean problems in family and commercial environment.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of environment-friendly stain-resistant PVC decorative film, including PVC decorative film body, further including stain-resistant layer, the stain-resistant layer is installed in PVC decorative film body surface outer side position, the stain-resistant layer is treated with special surface to improve stain resistance, generally made of polyfluoroethylene, the surface of the PVC decorative film body is located in the side of stain-resistant layer and is equipped with inner adhesive layer, the outer side of the inner adhesive layer is equipped with outer adhesive layer, the end face of the inner adhesive layer and outer adhesive layer is equipped with tear strip, the end face position of the PVC decorative film body is glued with sealing strip by adhesive sheet.

[0006] Preferably, PVC resin layer is arranged at the middle position in the interior of the PVC decorative film body, the PVC resin layer serves as the main component to provide the basic strength and durability of the film.

[0007] Preferably, the strengthening layer is arranged at both sides of the PVC resin layer in the interior of the PVC decorative film body, the strengthening layer enhances weather resistance, prevents discoloration and aging under sunlight, and is generally an antioxidant and a light stabilizer.

[0008] Preferably, the PVC decorative film body is provided with a flexible layer inside the anti-fouling layer, which is used to improve the flexibility of the film, making it easier to process and apply, and is generally made of plasticizer.

[0009] Preferably, the PVC decorative film body is provided with a coating layer on one side outside the anti-fouling layer, which provides color and special texture effect for the PVC decorative film body, and is generally paint.

[0010] Preferably, the thickness of the coating layer, the anti-fouling layer, the flexible layer and the reinforcing layer is the same, and the thickness of the anti-fouling layer is eight times the thickness of the coating layer.

[0011] Compared with the prior art, the utility model has the beneficial effects that:

[0012] 1. The PVC decorative film is made of PVC resin as the main component, which provides the basic strength and durability of the film, has good physical and chemical properties, and is environmentally friendly. At the same time, the anti-fouling layer made of polyvinyl fluoride is arranged on the surface of the PVC decorative film, which can resist the erosion of various chemical substances, including strong acid, strong base and organic solvent, greatly improving the anti-fouling performance.

[0013] 2. The flexible layer made of plasticizer is arranged inside the anti-fouling layer in the PVC decorative film, which improves the flexibility of the film, making it easier to process and apply. At the same time, the reinforcing layer made of antioxidant and light stabilizer is arranged inside the flexible layer, which enhances the weather resistance and prevents discoloration and aging under sunlight.

[0014] 3. The utility model discloses a PVC decorative film, which is provided with a coincident inner adhesive layer and outer adhesive layer on one side of the anti-fouling layer. When installing the PVC decorative film, the outer adhesive layer is used to adsorb impurities at the installation position, then the outer adhesive layer is removed by tearing the strip, and then the PVC decorative film is installed by the inner adhesive layer. The effect of attachment is better. At the same time, when the outer adhesive layer adsorbs impurities, the colloid on the surface of the outer adhesive layer will remain on the surface of the installation position, providing a certain adsorption force to ensure the stable installation of the PVC decorative film. In addition, the sealing strip with adhesive sheet is arranged at the end surface position of the PVC decorative film, which can seal the gap position when multiple PVC decorative films are combined for use, ensuring the actual use effect of the PVC decorative film. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a schematic view of the overall structure of the utility model;

[0016] Figure 2 It is a schematic view of the overall structure of the utility model;

[0017] Figure 3 It is a schematic view of the overall structure of the utility model; Figure 2 It is an enlarged schematic view of the structure of A in the utility model.

[0018] Figure 4 The sealed strip connecting and pasting piece structure of the utility model is shown schematically;

[0019] In the figure: 1, PVC decorative film body; 2, coating layer; 3, anti-fouling layer; 4, flexible layer; 5, reinforcing layer; 6, PVC resin layer; 7, inner pasting layer; 8, outer pasting layer; 9, tear strip; 10, sealing strip; 11, pasting piece. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0021] EMBODIMENT

[0022] Please refer to Figures 1-3The utility model provides an environmental protection anti -stain type PVC decorative film in one of the drawings, including PVC decorative film body 1, still including anti -stain layer 3, anti -stain layer 3 installs in PVC decorative film body 1 surface outer side position, anti -stain layer 3 is handled with special surface to promote the anti -stain performance, generally is made of polyfluoroethylene, the surface of PVC decorative film body 1 is located anti -stain layer 3 one side is equipped with inner adhesive layer 7, the outer side of inner adhesive layer 7 is equipped with outer adhesive layer 8, the end surface of inner adhesive layer 7 and outer adhesive layer 8 is equipped with tear strip 9, the end surface position of PVC decorative film body 1 is glued with sealing strip 10 through adhesive sheet 11, the inside intermediate position of PVC decorative film body 1 is equipped with PVC resin layer 6, PVC resin layer 6 as main ingredient, provides the basic strength and durability of film, the surface of PVC decorative film body 1 is located anti -stain layer 3 outside one side is equipped with coating layer 2, coating layer 2 provides color and special texture effect for PVC decorative film body 1, generally is paint, the thickness of coating layer 2, anti -stain layer 3, pliable layer 4 and reinforcing layer 5 is same, the thickness of anti -stain layer 3 is eight times the thickness of coating layer 2 size;With PVC resin as the main component of PVC decorative film, it provides the basic strength and durability of the film, has good physical and chemical properties, good environmental protection, and the anti -stain layer 3 made of polyfluoroethylene is arranged on the surface of the PVC decorative film, which can resist the erosion of various chemical substances, including strong acid, strong base and organic solvent, greatly improving the anti -stain performance, the overlapping inner adhesive layer and outer adhesive layer are arranged on one side of the anti -stain layer of the PVC decorative film, when installing the PVC decorative film, first, the outer adhesive layer 8 is used to adsorb impurities on the installation position, then the outer adhesive layer 8 is removed through the tear strip 9, and finally the PVC decorative film is installed through the inner adhesive layer 7, so that the attachment effect is better, and the adhesive on the surface of the outer adhesive layer 8 can be left on the surface of the installation position when adsorbing impurities, providing certain adsorption force to ensure the stable installation of the PVC decorative film, in addition, the sealing strip 10 with the adhesive sheet 11 is arranged at the end surface position of the PVC decorative film, which can seal the gap position when multiple PVC decorative films are combined, ensuring the actual use effect of the PVC decorative film.

[0023] On the basis of the foregoing scheme, the PVC decorative film body 1 is provided with a reinforcing layer 5 on both sides of the PVC resin layer 6 inside, the reinforcing layer 5 enhances weather resistance, prevents discoloration and aging under sunlight, and is generally an antioxidant and a light stabilizer; the reinforcing layer 5 made of an antioxidant and a light stabilizer is arranged outside the PVC resin layer 6 to enhance weather resistance and prevent discoloration and aging under sunlight.

[0024] As a further scheme of the new type, the PVC decorative film body 1 is provided with a flexible layer 4 inside the antifouling layer 3, the flexible layer 4 is used to improve the flexibility of the film, and the film is easier to process and apply, and the flexible layer 4 is generally made of plasticizer; the flexible layer 4 made of plasticizer is arranged inside the antifouling layer 3 in the PVC decorative film, the flexibility of the film is improved, and the film is easier to process and apply.

[0025] It should be noted that the utility model is a kind of environmental protection antifouling PVC decorative film, when actually used, PVC resin is used as the main component of PVC decorative film, to provide the basic strength and durability of film, with good physical and chemical properties, good environmental protection, under the action of surface coating, color and special texture effect are provided, the antifouling layer 3 made of polyfluoroethylene on the surface of PVC decorative film can resist the erosion of various chemical substances, including strong acid, strong base and organic solvent, greatly improve the antifouling performance, when processing PVC decorative film, flexible layer 4 made of plasticizer is arranged inside the antifouling layer 3 in the PVC decorative film, the flexibility of the film is improved, and the film is easier to process and apply, when PVC decorative film is used outdoors, antioxidant and light stabilizer are arranged on the outer side of PVC resin layer 6 to form reinforcing layer 5, to enhance weather resistance, prevent discoloration and aging under sunlight, actual use effect is better, when installing PVC decorative film, first, the impurities in the installation position are adsorbed by outer adhesive layer 8 (made of epoxy resin), while the colloidal substance on the surface of outer adhesive layer 8 is left on the surface of installation position when adsorbing impurities, to provide certain adsorption force, then tear strip 9 is pulled to remove outer adhesive layer 8, and then PVC decorative film is installed by inner adhesive layer 7 (made of epoxy resin), to better the effect of attachment, in addition, when multiple PVC decorative films are combined for use, sealing strip 10 (selecting plastic material of thermoplastic elastomer (TPE) type, which combines the advantages of rubber and plastic, has good flexibility and weather resistance, and is widely applicable) with adhesive sheet 11 is attached to the gap position to seal, to ensure the actual use effect of PVC decorative film.

[0026] It should be noted that, in this document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0027] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An environmentally friendly anti-fouling PVC decorative film, comprising a PVC decorative film body (1), characterized in that: It also includes anti-fouling layer (3), inner adhesive layer (7), outer adhesive layer (8), tear strip (9), sealing strip (10) and adhesive sheet (11), the anti-fouling layer (3) is installed in PVC decorative film body (1) surface outside position, the anti-fouling layer (3) is treated by special surface to improve the anti-fouling performance, generally made of polyvinyl fluoride, the PVC decorative film body (1) surface is located in the anti-fouling layer (3) side is provided with inner adhesive layer (7), the inner adhesive layer (7) outside is provided with outer adhesive layer (8), the inner adhesive layer (7) and outer adhesive layer (8) end face are all provided with tear strip (9), the PVC decorative film body (1) end face position is provided with sealing strip (10) by adhesive sheet (11) gluing.

2. The environment-friendly anti-fouling PVC decorative film according to claim 1, characterized in that: The PVC decorative film body (1) is provided with PVC resin layer (6) in the middle of the inside, the PVC resin layer (6) is used as the main component, provides the basic strength and durability of the film.

3. The environment-friendly anti-fouling PVC decorative film according to claim 2, characterized in that: The PVC decorative film body (1) is provided with reinforcing layer (5) on both sides of the PVC resin layer (6) in the inside, the reinforcing layer (5) enhances weather resistance, prevents discoloration and aging effect under sunlight, generally is antioxidant and light stabilizer.

4. The environment-friendly anti-fouling PVC decorative film according to claim 1, characterized in that: The PVC decorative film body (1) is provided with flexible layer (4) in the inside of the anti-fouling layer (3) side, the flexible layer (4) is used to improve the flexibility of the film, makes it more easily to process and application, generally made of plasticizer.

5. The environment-friendly anti-fouling PVC decorative film according to claim 4, characterized in that: The PVC decorative film body (1) is provided with coating layer (2) on the side of the anti-fouling layer (3) outside, the coating layer (2) provides color and special texture effect for PVC decorative film body (1), generally is paint.

6. The environment-friendly anti-fouling PVC decorative film according to claim 5, characterized in that: The thickness of the coating layer (2), the anti-fouling layer (3), the flexible layer (4) and the reinforcing layer (5) is the same.

7. The environment-friendly anti-fouling PVC decorative film according to claim 6, characterized in that: The thickness of the anti-fouling layer (3) is eight times of the thickness of the coating layer (2).

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