CN219191567U

CN219191567U - Diaphragm with dermatoglyph and polychrome effect

Info

Publication number: CN219191567U
Application number: CN202122418874.7U
Authority: CN
Inventors: 曹祖铭
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2023-06-16
Anticipated expiration: 2031-10-08

Abstract

The utility model belongs to the technical field of diaphragms with decorative effects, and particularly relates to a diaphragm with dermatoglyph and multicolor effects. By adopting the structure, compared with the prior art, when the membrane is used on the surfaces of products such as rear shells of electronic products and furniture, various color and pattern effects can be realized, the membrane can be kept for a long time without separation, and the ink for realizing the color and pattern effects is not in direct contact with a human body, so that the membrane has the effect of environmental protection.

Description

Diaphragm with dermatoglyph and polychrome effect

Technical Field

The utility model relates to the technical field of diaphragms with decorative effects, in particular to a diaphragm with a dermatoglyph effect for products such as rear shells of electronic products and furniture.

Background

The leather-grain membrane has good touch feeling due to the soft texture and the surface texture close to the skin of a human body, is widely applied to the surfaces of products such as rear shells of electronic products, furniture and the like, and has good decorative effect and touch feeling; the conventional film with the dermatoglyph effect is often monochromatic, and besides the texture effect, no factors such as patterns are added to the dermatoglyph film decoration effect, on one hand, the reason is that the surface texture of the dermatoglyph film is difficult to process decorative elements such as patterns, and on the other hand, even if the decorative elements such as the processed patterns are directly printed on the surface of the dermatoglyph film, the conventional mode is to directly print the surface of the dermatoglyph film, in the use process, the decorative elements such as the patterns directly printed on the surface of the dermatoglyph film are easy to fade and fall off until disappearing because the surface is directly contacted with the outside, and the film has no decoration effect after long-term use, so that the appearance of a product becomes more unsightly; meanwhile, the printed ink directly contacts with human body, which is not environment-friendly.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model aims to provide a membrane with dermatoglyph and multicolor effects, which aims to solve the problems of single color and poor decorative effect of the traditional dermatoglyph membrane.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a diaphragm with dermatoglyph and polychrome effect, includes, the carrier layer, locates the effect layer of carrier layer upper surface, locates the anti UV yellowing layer on the effect layer, locates the surface texture layer that has dermatoglyph effect on the anti UV yellowing layer, locates and is used for connecting the laminating glue film of two between effect layer and the carrier layer.

Preferably, a release layer made of leather-grain paper is also arranged on the surface texture layer.

Preferably, the carrier layer is a colored carrier layer, which is made of a colored material.

Preferably, the carrier layer is a transparent carrier layer, which is made of transparent material, and the lower surface of the carrier layer is further provided with a background color backing layer.

Preferably, a light-changing layer is further arranged on the UV yellowing resistant layer, and the light-changing layer is positioned between the surface texture layer and the UV yellowing resistant layer.

Preferably, the surface texture layer is made of organic silicon or PU material; the thickness is 0.1-1.0mm.

Preferably, the effect layer is made of any one of polyurethane, acrylic ester, polyester and epoxy resin; the thickness is 0.005-0.025mm.

Preferably, the colored carrier layer is made of TPU or organosilicon; the thickness is 0.1-1.0mm.

Preferably, the base color backing layer is made of polyester material and has a thickness of 0.005-0.025mm.

Preferably, the UV yellowing resistant layer is made of ultraviolet light absorbent, and the thickness of the UV yellowing resistant layer is 0.008-0.025mm.

The beneficial technical effects are as follows: the method comprises the steps that an effect layer capable of realizing various colors and pattern effects, an anti-UV yellowing layer and a surface texture layer with a dermatoglyph surface are sequentially arranged on a carrier layer, the effect layer is arranged between the carrier layer and the surface texture layer, the surface texture layer is made of transparent materials, multicolor and pattern effects presented by the effect layer can be seen through the surface texture layer, in addition, the effect layer is arranged below the anti-UV yellowing layer, an external ultraviolet light source irradiates a product and is absorbed through the anti-UV yellowing layer, and the effect layer can keep bright colors for a long time and cannot be separated; compared with the prior art, when the membrane is used on the surfaces of products such as rear shells of electronic products and furniture, various color and pattern effects can be realized, the membrane can be kept for a long time without separation, and the ink for realizing the color and pattern effects is not in direct contact with a human body, so that the membrane has an environment-friendly effect.

Drawings

FIG. 1 is a schematic diagram of a membrane structure layer according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a carrier layer according to an embodiment of the present utility model;

fig. 3 is a schematic structural diagram of a release layer on a membrane without tearing according to an embodiment of the utility model.

Detailed Description

In order to better understand the aspects of the present utility model, the present utility model will be described in further detail with reference to the drawings and embodiments.

As shown in fig. 1, an embodiment of the present utility model provides a film with dermatoglyph and multicolor effects, which includes a carrier layer 1, an effect layer 2 disposed on the upper surface of the carrier layer 1, a UV yellowing resistant layer 7 disposed on the effect layer 2, a surface texture layer 3 with dermatoglyph effect disposed on the UV yellowing resistant layer 7, and an adhesive layer 4 disposed between the effect layer 2 and the carrier layer 1 for connecting the two layers.

In this embodiment, the carrier layer 1 is made of a colored material, that is, the carrier layer 1 is opaque, and in this case, the colored carrier layer is made of TPU or silicone; the thickness is 0.1-1.0mm.

The effect layer 2 is made of any one of polyurethane, acrylic ester, polyester and epoxy resin; the thickness is 0.005-0.025mm. The structural layer is used for realizing various colors.

The surface texture layer 3 is used for realizing touch sense and visual texture of the surface of the product; specifically, the surface texture layer is made of organic silicon or PU material; the thickness is 0.1-1.0mm.

The adhesive layer 4 is made of any one of epoxy resin and acrylic ester, and the thickness of the adhesive layer is 0.01-0.1MM; at this time, the adhesive layer 4 is cured by heating.

The UV yellowing resistant layer 7 is made of a purple light absorber which is a commercial material, and specifically is made of benzophenone, benzotriazole and BHT antioxidants, and the thickness of the UV yellowing resistant layer is 0.008-0.025mm. In order to realize the light change effect and the fluorescence function effect, the ultraviolet resistance test time of similar products with the effect on the market is less than 48 hours, and the ultraviolet resistance performance can be greatly improved by making the ultraviolet yellowing resistance layer 7, and the test time is more than 96 hours.

The carrier layer 1 can be made of a colored material or a transparent material, in which case a base color backing layer 5 is required to be arranged on the surface of the transparent carrier layer for shading; as shown in fig. 2.

The base color backing layer 5 is made of polyester material, and has a thickness of 0.005-0.025MM.

At this time, the adhesive layer between the carrier layer 1 and the effect layer 2 is made of UV adhesive, that is, acrylic ester, and the adhesive layer 4 is cured by a photo-curing method.

As shown in fig. 3, in the processing or transferring process, that is, before the film is attached to the end product, a release layer 6 made of leather-grain paper, that is, a release film, is further required to be disposed on the surface texture layer 3, and when the film is attached to the surface of the end product, the release layer 6 is torn off, so that the leather-grain effect of the surface texture layer 3 and the multicolor and pattern effect of the effect layer 2 can be presented.

As shown in fig. 3, for certain special requirements of products, such as having a light-changing effect, i.e. being capable of showing different colors under irradiation of ultraviolet rays, it is also necessary to further provide a light-changing layer 8 on the UV-yellowing resistant layer, said light-changing layer 8 being located between the surface texture layer 3 and the UV-yellowing resistant layer 7, in the sense that the UV-yellowing resistant layer 7 can shield ultraviolet light, so that the light-changing effect of the membrane according to the utility model cannot be seen if the light-changing layer 8 is provided on the UV-yellowing resistant layer 7. The optically variable layer 8 here is made of commercially available materials, which generally comprise polyurethane, magnetic metal, in a ratio of 100:5; the thickness of the optically variable layer 8 is 0.005-0.025MM.

In the above description, it should be noted that the terms "mounted," "connected," and the like should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection may be direct or indirect via an intermediate medium, or may be internal communication between two components.

It is apparent that the above-described embodiments are only some embodiments of the present utility model, but not all embodiments, and the preferred embodiments of the present utility model are shown in the drawings, which do not limit the scope of the patent claims. This utility model may be embodied in many different forms, but rather, embodiments are provided in order to provide a thorough and complete understanding of the present disclosure. All equivalent structures made by the content of the specification and the drawings of the utility model are directly or indirectly applied to other related technical fields, and are also within the scope of the utility model.

Claims

1. The utility model provides a diaphragm with dermatoglyph and polychrome effect, its characterized in that includes, carrier layer, locates the effect layer of carrier layer upper surface, locates the anti UV yellowing layer on the effect layer, locates the surface texture layer that has dermatoglyph effect on the anti UV yellowing layer, locates and is used for connecting the laminating glue film of two between effect layer and the carrier layer.

2. The film with dermatoglyph and multicolor effect as in claim 1, wherein a release layer made of dermatoglyph paper is further arranged on the surface texture layer.

3. A film having a dermatoglyph and multicolor effect according to claim 1 wherein said carrier layer is a colored carrier layer made of a colored material.

4. The film with dermatoglyph and multicolor effect according to claim 1, wherein the carrier layer is a transparent carrier layer made of transparent material, and a base color backing layer is further arranged on the lower surface of the carrier layer.

5. A film having a skin texture and a multi-color effect as claimed in claim 1, further comprising a light-altering layer on the anti-UV yellowing layer, the light-altering layer being located between the surface texture layer and the anti-UV yellowing layer.

6. The membrane with dermatoglyph and multicolor effect as in claim 1, wherein said surface texture layer is made of organosilicon or PU material; the thickness is 0.1-1.0mm.

7. The membrane with dermatoglyph and multicolor effect according to claim 1, wherein the effect layer is made of any one of polyurethane, acrylic, polyester and epoxy resin; the thickness is 0.005-0.025mm.

8. A film sheet with dermatoglyph and multicolor effect as in claim 3, wherein said colored carrier layer is made of TPU or silicone; the thickness is 0.1-1.0mm.

9. The film with dermatoglyph and multicolor effect according to claim 4, wherein the backing layer is made of polyester material and has a thickness of 0.005-0.025mm.

10. The film with dermatoglyph and multicolor effect as in claim 1, wherein the UV yellowing resistant layer is made of ultraviolet light absorbent and has a thickness of 0.008-0.025mm.