A new composite wall paper

Abstract

The utility model discloses a novel composite wall paper, including wall paper body and type layer, the wall paper body is including paper base layer, the lower surface of paper base layer is fixedly arranged with first aluminium foil layer, the upper surface of paper base layer is fixedly arranged with sound insulation layer, the upper surface of sound insulation layer is fixedly arranged with positioning net layer, the upper surface of positioning net layer is fixedly arranged with aerogel heat insulation layer, the upper surface of aerogel heat insulation layer is fixedly arranged with second aluminium foil layer, the upper surface of second aluminium foil layer is fixedly arranged with antibacterial layer, the upper surface of antibacterial layer is fixedly arranged with anticollision buffer layer, the upper surface of anticollision buffer layer is fixedly arranged with decoration surface layer, the above technical scheme, the structure design is reasonable, waterproof and moisture -proof performance is good, and the heat -insulating performance is good, and the sound insulation effect is good and practicality is good.

Description

Technical Field

[0001] This utility model relates to the field of wallpaper technology, specifically to a novel composite wallpaper. Background Technology

[0002] Wallpaper, also known as wall covering, is an interior decoration material used to cover walls. It is widely used in the interior decoration of residences, offices, hotels, and restaurants. Because it boasts a variety of colors, rich patterns, a luxurious and elegant appearance, safety and environmental friendliness, convenient installation, and reasonable prices—features unmatched by other interior decoration materials—it has become quite popular in developed countries and regions such as Europe, America, and Japan.

[0003] Chinese patent CN204326428U discloses a wallpaper comprising a patterned semi-finished wallpaper layer, an alkali-resistant layer, and gilded layers and dry adhesive layers located on both sides of the semi-finished wallpaper layer, with the alkali-resistant layer situated between the gilded layer and the dry adhesive layer. This technical solution includes an alkali-resistant layer, and the alkali-resistant layer's location between the gilded layer and the dry adhesive layer prevents alkaline substances from the wall from penetrating to the gilded layer and damaging the wallpaper. However, this technical solution has some drawbacks, such as: the wallpaper structure design in this patent is unreasonable, its waterproof and moisture-proof performance is average, and the wallpaper is prone to mold growth in humid weather or when the wall seeps water. Furthermore, this wallpaper lacks heat insulation and sound insulation functions, its functionality is relatively limited, and its practicality is poor, failing to meet the increasingly broad market demands. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a new type of composite wallpaper with reasonable structural design, good waterproof and moisture-proof performance, good heat insulation performance, good sound insulation effect and good practicality.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a novel composite wallpaper, comprising a wallpaper body and a release layer, wherein the wallpaper body comprises a paper base layer, a first aluminum foil layer is fixedly disposed on the lower surface of the paper base layer; a sound insulation layer is fixedly disposed on the upper surface of the paper base layer, a positioning mesh layer is fixedly disposed on the upper surface of the sound insulation layer, an aerogel heat insulation layer is fixedly disposed on the upper surface of the positioning mesh layer, a second aluminum foil layer is fixedly disposed on the upper surface of the aerogel heat insulation layer, an antibacterial layer is fixedly disposed on the upper surface of the second aluminum foil layer, an anti-collision buffer layer is fixedly disposed on the upper surface of the antibacterial layer, and a decorative surface layer is fixedly disposed on the upper surface of the anti-collision buffer layer.

[0006] The present invention is further configured such that: the decorative surface layer is made of PE material, PVC material or TPU material, and the thickness of the decorative surface layer is 0.1-2mm.

[0007] The present invention is further configured such that: a first storage through hole is provided at a partial position of the decorative surface layer, and a second storage through hole is provided on the upper surface of the anti-collision buffer layer aligned with the position of the first storage through hole. The second storage through hole and the first storage through hole together form an anti-counterfeiting film mounting groove. A wallpaper anti-counterfeiting film is embedded in the anti-counterfeiting film mounting groove, and an anti-counterfeiting graphic laser engraving layer is provided on the upper surface of the wallpaper anti-counterfeiting film.

[0008] The present invention is further configured such that: the anti-collision buffer layer is made of XPE foam material, and the thickness of the anti-collision buffer layer is 0.5-2.5mm.

[0009] The present invention is further configured such that the antibacterial layer is made of bamboo fiber and the thickness of the antibacterial layer is 0.1-0.5mm.

[0010] The present invention is further configured such that: the thickness of the aerogel insulation layer is 0.3-1.5mm; the sound insulation layer is sound insulation cotton or XPE foam material; the positioning mesh layer is made of metal, plastic or nylon material, and the thickness of the positioning mesh layer is 0.05-1.5mm.

[0011] The present invention is further configured such that the first aluminum foil layer, the paper base layer, the sound insulation layer, the positioning mesh layer, the aerogel heat insulation layer, the second aluminum foil layer, the antibacterial layer, the anti-collision buffer layer and the decorative surface layer are bonded together to form an integral structure.

[0012] The beneficial effects of this utility model are as follows: Compared with the prior art, this utility model has a reasonable structural design. The decorative surface layer is made of PE, PVC, or TPU material, which is waterproof, stain-resistant, and not easy to fade. The anti-collision buffer layer is made of XPE foam material, which has good resistance to physical impact and has heat insulation and sound insulation functions. The antibacterial layer is made of bamboo fiber material, which has good antibacterial and bacteriostatic effects. The second aluminum foil layer has strong barrier properties and good anti-mildew and moisture-proof properties. The aerogel heat insulation layer has good heat insulation, fire retardancy, and sound insulation properties. The positioning mesh layer plays a positioning role. The sound insulation layer is made of sound insulation cotton or XPE foam material, which makes the sound insulation effect better. The paper base layer plays a positioning role. The first aluminum foil layer has strong barrier properties and good anti-mildew and moisture-proof properties. The adhesive layer is a self-adhesive layer, which can directly paste wallpaper after peeling off the release layer. It is convenient to use and has good practicality.

[0013] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of an embodiment of the present utility model; Figure 2 This is a cross-sectional schematic diagram of an embodiment of the present utility model; Figure 3This is a cross-sectional schematic diagram of the wallpaper body according to an embodiment of the present utility model; Figure 4 This is a cross-sectional view of the anti-counterfeiting wallpaper sheet according to an embodiment of the present invention. Detailed Implementation

[0015] In the description of this embodiment, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," "front," and "rear," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0016] See Figures 1 to 4 This utility model discloses a novel composite wallpaper, comprising a wallpaper body 1 and a release layer 2. The wallpaper body 1 includes a paper base layer 11, on the lower surface of which a first aluminum foil layer 12 is fixedly disposed; on the upper surface of which a sound insulation layer 13 is fixedly disposed; on the upper surface of which a positioning mesh layer 14 is fixedly disposed; on the upper surface of which an aerogel heat insulation layer 15 is fixedly disposed; on the upper surface of which aerogel heat insulation layer 15 is fixedly disposed; on the upper surface of which a second aluminum foil layer 16 is fixedly disposed; on the upper surface of which an antibacterial layer 17 is fixedly disposed; on the upper surface of which an antibacterial layer 17 is fixedly disposed; and on the upper surface of which an anti-collision buffer layer 18 is fixedly disposed; and on the upper surface of which an anti-collision buffer layer 18 is fixedly disposed; and on the upper surface of which a decorative surface layer 19 is fixedly disposed.

[0017] Preferably, the paper base layer 11 is made of wood fiber and has a thickness of 0.2-1 mm. The release layer 2 is release paper or release film.

[0018] To make the structural design of this utility model more reasonable, as a preferred embodiment, the decorative surface layer 19 is made of PE material, PVC material or TPU material, and the thickness of the decorative surface layer 19 is 0.1-2mm.

[0019] A first storage through hole 191 is provided at a partial position of the decorative surface layer 19, and a second storage through hole 181 is provided on the upper surface of the anti-collision buffer layer 18, which is aligned with the first storage through hole 191. The second storage through hole 181 and the first storage through hole 191 together form an anti-counterfeiting film mounting groove. A wallpaper anti-counterfeiting film 3 is embedded in the anti-counterfeiting film mounting groove, and an anti-counterfeiting graphic laser engraving layer 31 is provided on the upper surface of the wallpaper anti-counterfeiting film 3.

[0020] The impact-resistant buffer layer 18 is made of XPE foam, and the thickness of the impact-resistant buffer layer 18 is 0.5-2.5mm.

[0021] The antibacterial layer 17 is made of bamboo fiber, and the thickness of the antibacterial layer 17 is 0.1-0.5mm.

[0022] The aerogel insulation layer 15 has a thickness of 0.3-1.5mm; the sound insulation layer 13 is made of sound insulation cotton or XPE foam; the positioning mesh layer 14 is made of metal, plastic or nylon, and the thickness of the positioning mesh layer 14 is 0.05-1.5mm.

[0023] An adhesive layer 110 is disposed on the lower surface of the first aluminum foil layer 12, and the lower surface of the adhesive layer 110 is connected to the upper surface of the release layer 2. Preferably, the adhesive layer 110 is a self-adhesive layer.

[0024] Preferably, the first aluminum foil layer 12, paper base layer 11, sound insulation layer 13, positioning mesh layer 14, aerogel heat insulation layer 15, second aluminum foil layer 16, antibacterial layer 17, anti-collision buffer layer 18, and decorative surface layer 19 are bonded together to form an integral structure. The layers are bonded and fixed using environmentally friendly adhesive, such as starch glue or rice glue.

[0025] In practical applications, the first aluminum foil layer 12, paper base layer 11, sound insulation layer 13, positioning mesh layer 14, aerogel heat insulation layer 15, second aluminum foil layer 16, antibacterial layer 17, impact-resistant buffer layer 18, and decorative surface layer 19 are bonded together using existing environmentally friendly adhesives to form an integrated structure. The decorative surface layer 19 is made of PE, PVC, or TPU material, which is waterproof, stain-resistant, and colorfast. The impact-resistant buffer layer 18 is made of XPE foam, which has good resistance to physical impacts and provides heat and sound insulation. The antibacterial layer 17 is made of bamboo fiber, which has good antibacterial and bacteriostatic effects. The second aluminum foil layer... The first aluminum foil layer 16 has strong barrier properties and good anti-mildew and moisture-proof performance; the aerogel insulation layer 15 has good heat insulation, fire retardancy, and sound insulation performance, allowing users to maintain a stable room temperature when using air conditioning through the good heat insulation performance of the wallpaper; the positioning mesh layer 14 plays a positioning role; the sound insulation layer 13 is made of sound insulation cotton or XPE foam material, which makes the sound insulation effect better; the paper base layer 11 plays a positioning role; the first aluminum foil layer 12 has strong barrier properties and good anti-mildew and moisture-proof performance; the adhesive layer 110 is a self-adhesive layer, which allows the wallpaper to be directly pasted after peeling off the release layer 2, making it convenient to use.

[0026] This utility model has a reasonable structural design, good waterproof and moisture-proof performance, good heat insulation performance, good sound insulation effect, and good practicality.

[0027] The above description of the specific embodiments of this utility model is only used to further illustrate this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-essential improvements and adjustments made to this utility model by technical engineers based on the above description of the utility model shall fall within the scope of protection of this utility model.

Claims

1. A novel composite wallpaper, comprising a wallpaper body (1) and a release layer (2), wherein the wallpaper body (1) comprises a paper base layer (11), characterized in that: A first aluminum foil layer (12) is fixedly disposed on the lower surface of the paper base layer (11); a sound insulation layer (13) is fixedly disposed on the upper surface of the paper base layer (11); a positioning mesh layer (14) is fixedly disposed on the upper surface of the sound insulation layer (13); an aerogel heat insulation layer (15) is fixedly disposed on the upper surface of the positioning mesh layer (14); a second aluminum foil layer (16) is fixedly disposed on the upper surface of the aerogel heat insulation layer (15); an antibacterial layer (17) is fixedly disposed on the upper surface of the second aluminum foil layer (16); an anti-collision buffer layer (18) is fixedly disposed on the upper surface of the antibacterial layer (17); and a decorative surface layer (19) is fixedly disposed on the upper surface of the anti-collision buffer layer (18).

2. The novel composite wallpaper according to claim 1, characterized in that: The decorative surface layer (19) is made of PE, PVC or TPU material, and the thickness of the decorative surface layer (19) is 0.1-2mm.

3. The novel composite wallpaper according to claim 2, characterized in that: The decorative surface layer (19) has a first storage through hole (191) at a local position. The upper surface of the anti-collision buffer layer (18) is provided with a second storage through hole (181) aligned with the first storage through hole (191). The second storage through hole (181) and the first storage through hole (191) together form an anti-counterfeiting film installation groove. A wallpaper anti-counterfeiting film (3) is embedded in the anti-counterfeiting film installation groove. An anti-counterfeiting graphic laser engraving layer (31) is provided on the upper surface of the wallpaper anti-counterfeiting film (3).

4. A novel composite wallpaper according to claim 3, characterized in that: The anti-collision buffer layer (18) is made of XPE foam material, and the thickness of the anti-collision buffer layer (18) is 0.5-2.5mm.

5. A novel composite wallpaper according to claim 4, characterized in that: The antibacterial layer (17) is made of bamboo fiber and has a thickness of 0.1-0.5 mm.

6. A novel composite wallpaper according to claim 1 or 5, characterized in that: The thickness of the aerogel insulation layer (15) is 0.3-1.5mm; the sound insulation layer (13) is sound insulation cotton or XPE foam material; the positioning mesh layer (14) is made of metal or plastic material, and the thickness of the positioning mesh layer (14) is 0.05-1.5mm.

7. A novel composite wallpaper according to claim 1 or 5, characterized in that: An adhesive layer (110) is provided on the lower surface of the first aluminum foil layer (12), and the lower surface of the adhesive layer (110) is connected to the upper surface of the release layer (2).

8. A novel composite wallpaper according to claim 7, characterized in that: The first aluminum foil layer (12), paper base layer (11), sound insulation layer (13), positioning mesh layer (14), aerogel heat insulation layer (15), second aluminum foil layer (16), antibacterial layer (17), anti-collision buffer layer (18) and decorative surface layer (19) are bonded together to form an integral structure.

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