High-hardness PVC decorative film

Abstract

The utility model relates to the technical field of PVC decorative films, and discloses a high-hardness PVC decorative film which comprises a self-adhesive substrate, a lower net layer arranged at the top of the self-adhesive substrate, a heat insulation layer arranged at the top of the lower net layer, a plastic layer arranged at the top of the heat insulation layer, an upper net layer arranged at the top of the plastic layer, and a connecting wire arranged between the lower net layer and the upper net layer. According to the high-hardness PVC decorative film disclosed by the utility model, the upper net layer and the lower net layer are arranged on the self-adhesive substrate, and the connecting wire is arranged between the upper net layer and the lower net layer, so that the toughness of the high-hardness PVC decorative film is improved by utilizing the upper net layer and the lower net layer; the problem that the high-hardness PVC decorative film is broken due to stress during use is avoided, and the use of the high-hardness PVC decorative film is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of PVC decorative films, in particular to a high-hardness PVC decorative film. Background Art

[0002] With the rapid development of industries like construction, transportation, and home appliances, and the increasing demand for decorative materials, PVC film, which can be used for aesthetic purposes, has become widely used. PVC decorative film, primarily composed of polyvinyl chloride, is slightly yellowish, translucent, shiny, durable, and offers significant decorative effects.

[0003] However, the existing PVC decorative film only has a decorative function and has low toughness. As a result, the decorative film is prone to breakage when subjected to external pressure, making the PVC decorative film easily damaged and not conducive to long-term protection of objects. To this end, we propose a high-hardness PVC decorative film. Utility Model Content

[0004] The purpose of the present invention is to provide a high-hardness PVC decorative film to solve the problem in the above-mentioned background art that the decorative film is prone to breakage when subjected to external pressure.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a high-hardness PVC decorative film, comprising:

[0006] A self-adhesive base, wherein a lower mesh layer is provided on the top of the self-adhesive base, a heat insulation layer is provided on the top of the lower mesh layer, a plastic layer is provided on the top of the heat insulation layer, an upper mesh layer is provided on the top of the plastic layer, a connecting line is provided between the lower mesh layer and the upper mesh layer, a flame retardant layer is provided on the top of the upper mesh layer, and an outer wall layer is provided on the top of the flame retardant layer;

[0007] A fixing strip is provided on the top of the outer wall layer, a wrapping piece is provided outside the fixing strip, a covering film is provided on the side wall of the wrapping piece, and a wear-resistant coating is coated on the top of the wrapping piece.

[0008] Preferably, the connecting line passes through the top of the heat insulation layer and the plastic layer.

[0009] Preferably, the covering film is fitted on the top of the outer wall layer.

[0010] Preferably, nylon thread is embedded in the top of the fixing strip.

[0011] Preferably, the side wall of the wrapping piece is provided with a groove.

[0012] Preferably, the fixing strip is a triangular prism structure.

[0013] Preferably, the groove is arranged at the top of the outer wall layer.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] 1. The utility model arranges an upper mesh layer and a lower mesh layer on a self-adhesive base, and arranges a connecting line between the upper mesh layer and the lower mesh layer, thereby utilizing the upper mesh layer and the lower mesh layer to improve the toughness of the high-hardness PVC decorative film, avoiding the problem of the high-hardness PVC decorative film being broken when subjected to stress during use, which is conducive to the use of the high-hardness PVC decorative film.

[0016] 2. The utility model provides a plurality of fixing strips on the outer wall layer and a wrapping piece on the outer wall of the fixing strip, and the outside of the wrapping piece is coated with a wear-resistant coating. Thus, the high-hardness PVC decorative film can be protected by using a plurality of fixing strips with wrapping pieces to prevent the high-hardness PVC decorative film from being scratched and worn by the outside, thereby improving the wear resistance of the outer wall of the high-hardness PVC decorative film. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the upper network layer and the lower network layer of the utility model;

[0019] Figure 3 This is a schematic diagram of the separation structure of the wrapping piece and the fixing strip of the utility model.

[0020] In the figure: 100, self-adhesive base; 110, lower mesh layer; 120, upper mesh layer; 121, connecting line; 130, thermal insulation layer; 140, plastic layer; 150, flame retardant layer; 160, outer wall layer; 200, fixing strip; 201, nylon thread; 210, covering film; 211, wrapping piece; 212, groove; 220, wear-resistant coating. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] Example

[0023] See also Figure 1-Figure 3 , a high-hardness PVC decorative film shown in the figure includes:

[0024] A lower mesh layer 110 is provided on top of the self-adhesive base 100. A heat-insulating layer 130 is provided on top of the lower mesh layer 110. The heat-insulating layer 130 is a thin film made of mineral wool commonly available on the market. A plastic layer 140 is provided on top of the heat-insulating layer 130. An upper mesh layer 120 is provided on top of the plastic layer 140. The lower mesh layer 110 and the upper mesh layer 120 are woven from nylon yarn. A connecting line 121 is provided between the lower mesh layer 110 and the upper mesh layer 120. A flame-retardant layer 150 is provided on top of the upper mesh layer 120. The flame-retardant layer 150 is a thin mesh made of flame-retardant cotton commonly available on the market. An outer wall layer 160 is provided on top of the flame-retardant layer 150.

[0025] The fixing strip 200 is arranged on the top of the outer wall layer 160. The fixing strip 200 is made of common rubber. A wrapping piece 211 is arranged on the outside of the fixing strip 200. The wrapping piece 211 and the covering film 210 are made of common plastic sheets. The side wall of the wrapping piece 211 is provided with a covering film 210. The top of the wrapping piece 211 is coated with a wear-resistant coating 220. The wear-resistant coating 220 uses a polyurethane coating commonly available on the market.

[0026] Specifically, the connecting line 121 passes through the top of the heat insulation layer 130 and the plastic layer 140 .

[0027] Furthermore, the cover film 210 is fitted on the top of the outer wall layer 160 .

[0028] Furthermore, a nylon thread 201 is embedded in the top of the fixing strip 200 .

[0029] Furthermore, a groove 212 is provided on the side wall of the wrapping member 211 .

[0030] It is worth noting that the fixing bar 200 has a triangular prism structure.

[0031] It is worth noting that the groove 212 is disposed on the top of the outer wall layer 160 .

[0032] Working principle: By arranging an upper mesh layer 120 and a lower mesh layer 110 on the self-adhesive base 100, and arranging a connecting line 121 between the upper mesh layer 120 and the lower mesh layer 110, the upper mesh layer 120 and the lower mesh layer 110 are utilized to improve the toughness of the high-hardness PVC decorative film, thereby avoiding the problem of the high-hardness PVC decorative film being broken when subjected to force during use, which is conducive to the use of the high-hardness PVC decorative film; by arranging a plurality of fixing strips 200 on the outer wall layer 160 and arranging a wrapping piece 211 on the outer wall of the fixing strip 200, and the outer surface of the wrapping piece 211 is coated with a wear-resistant coating 220, thereby utilizing a plurality of fixing strips 200 with a wrapping piece 211 to protect the outside of the high-hardness PVC decorative film, thereby avoiding the high-hardness PVC decorative film being worn due to external scratches, and improving the wear resistance of the outer wall of the high-hardness PVC decorative film.

[0033] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0034] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-hardness PVC decorative film, characterized in that: include: A self-adhesive base (100), wherein a lower mesh layer (110) is provided on the top of the self-adhesive base (100), a heat insulating layer (130) is provided on the top of the lower mesh layer (110), a plastic layer (140) is provided on the top of the heat insulating layer (130), an upper mesh layer (120) is provided on the top of the plastic layer (140), a connecting line (121) is provided between the lower mesh layer (110) and the upper mesh layer (120), a flame retardant layer (150) is provided on the top of the upper mesh layer (120), and an outer wall layer (160) is provided on the top of the flame retardant layer (150); A fixing strip (200) is provided on the top of the outer wall layer (160), a wrapping piece (211) is provided on the outside of the fixing strip (200), a covering film (210) is provided on the side wall of the wrapping piece (211), and a wear-resistant coating (220) is applied on the top of the wrapping piece (211).

2. The high-hardness PVC decorative film according to claim 1, characterized in that: The connecting line (121) passes through the top of the heat insulation layer (130) and the plastic layer (140).

3. The high-hardness PVC decorative film according to claim 1, characterized in that: The covering film (210) is fitted on the top of the outer wall layer (160).

4. The high-hardness PVC decorative film according to claim 1, characterized in that: A nylon thread (201) is embedded in the top of the fixing strip (200).

5. The high-hardness PVC decorative film according to claim 1, characterized in that: The side wall of the wrapping piece (211) is provided with a groove (212).

6. The high-hardness PVC decorative film according to claim 1, characterized in that: The fixing strip (200) is in a triangular prism structure.

7. The high-hardness PVC decorative film according to claim 5, characterized in that: The groove (212) is provided on the top of the outer wall layer (160).

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