Wallpaper

Abstract

The utility model belongs to the technical field of wallpaper, and particularly relates to wallpaper which comprises a bottom layer, a waterproof layer is arranged on the upper surface of the bottom layer, a diatom layer is arranged on the upper surface of the waterproof layer, and a non-woven fabric layer is arranged on the upper surface of the diatom layer. The waterproof layer and the diatom layer are arranged, the waterproof layer is used for conducting waterproof isolation on the wallpaper body, moisture in a wall is prevented from entering the wallpaper, moisture in air is effectively absorbed and regulated through the diatom layer, the possibility that the wallpaper body mildews is reduced, and the service life of the wallpaper is prolonged; the air bubble layer and the sound insulation felt layer are arranged, the sound insulation felt layer is used for absorbing indoor noise to a certain degree, redundant noise sound waves are absorbed by the multiple air bubble holes in the air bubble layer, transmission of noise energy is reduced, it is guaranteed that the indoor environment is quiet, and the trouble of noise to a user is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of wallpapers, and in particular relates to a wallpaper. Background Art

[0002] Wallpaper, also known as wall paper, is an interior decoration material used for wall coverings. It is widely used in the interior decoration of residences, offices, guesthouses, and hotels. Because of its various colors, rich patterns, luxurious style, safety and environmental protection, convenient construction, and affordable prices, which are unmatched by other interior decoration materials, it has been widely used in developed countries and regions such as Europe, America, and Japan.

[0003] For example, a Chinese patent with publication number CN204326428U discloses a wallpaper, including a wallpaper semi-finished layer with patterns, an alkali-resistant layer, and a gilded layer and a dry adhesive layer located on both sides of the wallpaper semi-finished layer, wherein the alkali-resistant layer is located between the gilded layer and the dry adhesive layer. In the wallpaper provided by the present utility model, the wallpaper includes an alkali-resistant layer, and the alkali-resistant layer is located between the gilded layer and the dry adhesive layer, thereby preventing alkaline substances on the wall from penetrating into the gilded layer and damaging the wallpaper. Therefore, the service life of the wallpaper provided by the present application is extended.

[0004] This patent has some disadvantages when used, such as: the wallpaper in this patent has average waterproof and moisture-proof performance. When encountering humid weather or water seepage on the wall, the wallpaper body is prone to mildew. In addition, the wallpaper does not have certain sound insulation and noise reduction functions, which cannot meet the increasingly widespread market demand. In view of this, we propose a wallpaper. Utility Model Content

[0005] The purpose of the utility model is to provide a wallpaper to solve the problems raised in the above background technology.

[0006] In view of this, the utility model provides a wallpaper, comprising:

[0007] A bottom layer, the upper surface of which is provided with a waterproof layer, the upper surface of which is provided with a diatom layer, the upper surface of which is provided with a non-woven fabric layer, the upper surface of which is provided with a bubble layer, the upper surface of which is provided with a sound insulation felt layer, and the upper surface of which is provided with a photocatalyst layer.

[0008] In the above technical solution, further, the thickness of the bottom layer is 1-3 mm, and an adhesive layer is sprayed on the lower surface of the bottom layer.

[0009] In the technical solution, by providing an adhesive layer, the wallpaper body can be easily fixed between walls.

[0010] In the above technical solution, further, the material of the waterproof layer is a polymer material, the thickness of the waterproof layer is 1-2 mm, and the waterproof layer is arranged on the upper surface of the bottom layer by spraying.

[0011] In the technical solution, by providing a waterproof layer, the waterproof performance of the device is improved, the possibility of mildew on the wallpaper body is reduced, and the service life of the device is increased.

[0012] In the above technical solution, further, the thickness of the diatom layer is 2-4 mm, and the diatom layer is evenly applied on the upper surface of the waterproof layer.

[0013] In this technical solution, by providing a diatom layer, it helps to purify indoor air, thereby improving the home environment and regulating the body.

[0014] In the above technical solution, further, the thickness of the non-woven fabric layer is 0.2-0.8 mm, and the non-woven fabric layer is adaptively filled and bonded to the upper surface of the diatom layer.

[0015] In the technical solution, a non-woven fabric layer is provided to avoid the diatomaceous earth chips in the diatom layer from running into mud, thereby improving the stability of the overall structure of the wallpaper in the device.

[0016] In the above technical solution, further, the upper surface and the lower surface of the bubble layer are bonded and fixed to the sound insulation felt layer and the non-woven fabric layer respectively, the sound insulation felt layer is made of XPE material, and the thickness of the sound insulation felt layer is 2-4 mm.

[0017] In this technical solution, by providing a sound insulation felt layer, indoor noise is absorbed to a certain extent, ensuring the quietness of the indoor environment and reducing the inconvenience of noise to users.

[0018] In the above technical solution, further, the photocatalyst layer is evenly sprayed on the upper surface of the sound insulation felt layer, and the thickness of the photocatalyst layer is 1-2 mm.

[0019] In this technical solution, the photocatalyst layer has powerful air purification function, negative oxygen ion effect and sterilization and deodorization function. The photocatalyst layer can play an excellent purification role on harmful organic substances such as formaldehyde, ammonia, sulfur dioxide, carbon monoxide, nitrogen oxides, etc. that affect human health in the indoor environment.

[0020] The beneficial effects of the utility model are:

[0021] 1. The wallpaper is provided with a waterproof layer and a diatom layer. The waterproof layer is used to waterproof and isolate the wallpaper body to prevent moisture from the wall from entering the wallpaper. The diatom layer is then used to effectively absorb and regulate moisture in the air, thereby reducing the possibility of mildew on the wallpaper body and increasing the service life of the device.

[0022] 2. This wallpaper, by setting a bubble layer and a sound insulation felt layer, uses the sound insulation felt layer to absorb indoor noise to a certain extent, and the excess noise sound waves are absorbed by the multiple bubble holes on the bubble layer, reducing the transmission of noise energy, ensuring the quietness of the indoor environment, and reducing the inconvenience of noise to users. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 It is a schematic transverse cross-sectional view of the overall structure of the utility model.

[0025] The symbols in the figure are:

[0026] 1. Base layer; 2. Waterproof layer; 3. Diatom layer; 4. Non-woven fabric layer; 5. Bubble layer; 6. Sound insulation felt layer; 7. Photocatalyst layer. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0028] In the description of the present application, it should be noted that the terms used here are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The techniques, methods and equipment known to ordinary technicians in the relevant fields may not be discussed in detail, but in appropriate cases, the techniques, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0029] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0030] It should be noted that, in the description of the present application, the orientation or positional relationship indicated by terms such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise stated, these orientation words 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, and therefore cannot be understood as limiting the scope of protection of the present application; the orientation words "inside and outside" refer to the inside and outside relative to the contour of each component itself.

[0031] It should be noted that, in the present application, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises one..." does not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be noted that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0032] Embodiment 1:

[0033] See also Figure 1 - Figure 2 As shown, this embodiment provides a wallpaper, including:

[0034] A bottom layer 1 is provided, and a waterproof layer 2 is provided on the upper surface of the bottom layer 1, a diatom layer 3 is provided on the upper surface of the waterproof layer 2, a non-woven fabric layer 4 is provided on the upper surface of the diatom layer 3, a bubble layer 5 is provided on the upper surface of the non-woven fabric layer 4, a sound insulation felt layer 6 is provided on the upper surface of the bubble layer 5, and a photocatalyst layer 7 is provided on the upper surface of the sound insulation felt layer 6.

[0035] Among them, the working principle of this device is as follows:

[0036] During production, the waterproof layer 2 is sprayed uniformly on the upper surface of the bottom layer 1, and then a dense diatom layer 3 is applied on the upper surface of the waterproof layer 2, and the non-woven fabric layer 4 is covered on the upper surface of the diatom layer 3, and the non-woven fabric layer 4 is compacted by a squeezing roller or other equipment to ensure that the diatom layer 3 does not fall off from between the waterproof layer 2 and the non-woven fabric layer 4, and then a bubble layer 5 is pasted on the upper surface of the non-woven fabric layer 4, and then a sound insulation felt layer 6 is pasted on the upper surface of the bubble layer 5. After pasting, a dense photocatalyst layer 7 is sprayed on the upper surface of the sound insulation felt layer 6.

[0037] When in use, the roll material formed by the wallpaper is spread out, and the user cuts the appropriate size according to the needs of the indoor wall, and exposes the adhesive layer to the outside by tearing off the protective film covering the outside of the bottom layer 1 and the adhesive layer, and then sticks the adhesive layer to the wall, and pulls the protective film from the sticking point and squeezes the upper surface of the photocatalyst layer 7 at the sticking seam, so that the main body of the wallpaper is tightly stuck to the wall.

[0038] By providing a waterproof layer 2 and a diatom layer 3, the waterproof layer 2 is used to waterproof and isolate the wallpaper body to prevent moisture in the wall from entering the wallpaper, and the diatom layer 3 is used to effectively absorb and regulate the moisture in the air, thereby reducing the possibility of mildew on the wallpaper body and increasing the service life of the device; by providing a bubble layer 5 and a sound insulation felt layer 6, the sound insulation felt layer 6 is used to absorb indoor noise to a certain extent, and excess noise sound waves are absorbed by the multiple bubble holes on the bubble layer 5, thereby reducing the transmission of noise energy, ensuring the quietness of the indoor environment, and reducing the inconvenience of noise to users.

[0039] Embodiment 2:

[0040] This embodiment provides a wallpaper, which, in addition to the technical solutions of the above embodiments, also has the following technical features: the thickness of the bottom layer 1 is 1-3 mm, and an adhesive layer is sprayed on the lower surface of the bottom layer 1.

[0041] Among them, the bottom layer 1 is made of high-toughness and high-strength organic molecular materials, which improves the bottom structural strength of the device. When fixed to the wall, the fixation with the wall is achieved through the adhesive layer. The adhesive layer can be made of butyl glue. The nail glue has strong adhesion and environmental protection performance, which can achieve effective fixation between the bottom layer 1 and the wall, and at the same time reduce the pollution of glue substances in the indoor environment. It is worth mentioning that nail-free glue usually has good environmental protection performance, no irritating odor, and is suitable for indoor use. A protective film is set on the back side of the adhesive layer. When in use, the protective film can be torn off to expose the adhesive surface of the adhesive layer to the outside world.

[0042] Embodiment 3:

[0043] This embodiment provides a wallpaper, which, in addition to the technical solutions of the above embodiments, also has the following technical features: the material of the waterproof layer 2 is a polymer material, the thickness of the waterproof layer 2 is 1-2 mm, and the waterproof layer 2 is arranged on the upper surface of the bottom layer 1 by spraying.

[0044] Among them, the waterproof layer 2 has good waterproof performance, which can effectively prevent moisture from extending into the wallpaper body when water seepage occurs in the wall, causing adverse effects on the wallpaper, reducing the possibility of mildew on the wallpaper body and increasing the service life of the device.

[0045] Embodiment 4:

[0046] This embodiment provides a wallpaper, which, in addition to the technical solutions of the above embodiments, also has the following technical features: the thickness of the diatom layer 3 is 2-4 mm, and the diatom layer 3 is evenly applied on the upper surface of the waterproof layer 2.

[0047] Among them, the diatom layer 3 is made of diatomaceous earth as raw material, and has countless fine pores on the surface, which can absorb and decompose odors in the air. It has the functions of humidity control, deodorization, heat insulation, and prevention of bacterial growth. By setting the diatom layer 3 and then cooperating with the photocatalyst layer 7 on the surface, it helps to purify the indoor air and achieve the effect of improving the home environment and regulating the body.

[0048] Embodiment 5:

[0049] This embodiment provides a wallpaper, which, in addition to the technical solutions of the above embodiments, also has the following technical features: the thickness of the non-woven fabric layer 4 is 0.2-0.8 mm, and the non-woven fabric layer 4 is adaptively filled and bonded to the upper surface of the diatom layer 3.

[0050] Among them, the non-woven fabric layer 4 is based on pure non-woven fabric, the surface is printed with water-based ink and then coated with special materials. It is specially processed and has the advantages of sound absorption and no deformation. It also has strong breathing performance. By setting the non-woven fabric layer 4, the diatomaceous earth chips in the diatom layer 3 are prevented from running into mud, thereby improving the stability of the overall structure of the wallpaper in the device.

[0051] Embodiment 6:

[0052] The present embodiment provides a wallpaper, which, in addition to the technical solutions of the above-mentioned embodiments, also has the following technical features: the upper surface and the lower surface of the bubble layer 5 are respectively bonded and fixed to the sound insulation felt layer 6 and the non-woven fabric layer 4; the sound insulation felt layer 6 is made of XPE material, and the thickness of the sound insulation felt layer 6 is 2-4 mm.

[0053] Among them, compared with other PE or non-PE materials, XPE material has outstanding performance in durability, light resistance, physical impact resistance, etc. XPE itself has stable chemical properties, is not easy to decompose, has no odor, and has good elasticity. By setting the sound insulation felt layer 6, indoor noise is absorbed to a certain extent, ensuring the quietness of the indoor environment and reducing the inconvenience of noise to users.

[0054] Embodiment 7:

[0055] This embodiment provides a wallpaper, which, in addition to the technical solutions of the above embodiments, also has the following technical features: the photocatalyst layer 7 is evenly sprayed on the upper surface of the sound insulation felt layer 6, and the thickness of the photocatalyst layer 7 is 1-2 mm.

[0056] Among them, the photocatalyst layer 7 has powerful air purification function, negative oxygen ion effect and sterilization and deodorization function. The photocatalyst layer 7 can play an excellent purification role on harmful organic substances such as formaldehyde, ammonia, sulfur dioxide, carbon monoxide, nitrogen oxides, etc. that affect human health in the indoor environment, and at the same time release a certain amount of negative oxygen ions, which reduces the bacteria and odor in the indoor environment air and improves the user's experience; in addition, the photocatalyst layer 7 also has a good anti-fouling function, which can effectively reduce dust and oil stains sticking to the outer surface of the photocatalyst layer 7.

[0057] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A wallpaper, characterized in that: include: A bottom layer (1), wherein a waterproof layer (2) is arranged on the upper surface of the bottom layer (1), a diatom layer (3) is arranged on the upper surface of the waterproof layer (2), a non-woven fabric layer (4) is arranged on the upper surface of the diatom layer (3), a bubble layer (5) is arranged on the upper surface of the non-woven fabric layer (4), a sound insulation felt layer (6) is arranged on the upper surface of the bubble layer (5), and a photocatalyst layer (7) is arranged on the upper surface of the sound insulation felt layer (6).

2. A wallpaper according to claim 1, characterized in that: The thickness of the bottom layer (1) is 1-3 mm, and a bonding layer is sprayed on the lower surface of the bottom layer (1).

3. A wallpaper according to claim 1, characterized in that: The waterproof layer (2) is made of a polymer material, has a thickness of 1-2 mm, and is disposed on the upper surface of the bottom layer (1) by spraying.

4. A wallpaper according to claim 1, characterized in that: The thickness of the diatom layer (3) is 2-4 mm, and the diatom layer (3) is evenly applied on the upper surface of the waterproof layer (2).

5. A wallpaper according to claim 1, characterized in that: The thickness of the non-woven fabric layer (4) is 0.2-0.8 mm, and the non-woven fabric layer (4) is adaptively filled and bonded to the upper surface of the diatom layer (3).

6. A wallpaper according to claim 1, characterized in that: The upper surface and the lower surface of the bubble layer (5) are respectively bonded and fixed to the sound insulation felt layer (6) and the non-woven fabric layer (4); the sound insulation felt layer (6) is made of XPE material, and the thickness of the sound insulation felt layer (6) is 2-4 mm.

7. A wallpaper according to claim 1, characterized in that: The photocatalyst layer (7) is evenly sprayed on the upper surface of the sound insulation felt layer (6), and the thickness of the photocatalyst layer (7) is 1-2 mm.

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