Novel imitation leather mobile phone shell

Abstract

The utility model discloses a novel imitation leather mobile phone shell, which belongs to the technical field of mobile phone accessories, the mobile phone shell sequentially comprises a protective layer, an imitation leather layer, an ink layer and a glass fiber layer from outside to inside, the imitation leather layer, the ink layer and the glass fiber layer are bonded and fixed through hot pressing fusion, and the protective layer is formed by spraying rubber paint on the imitation leather layer. According to the mobile phone shell provided by the utility model, the ink layer is printed on the back surface of the leather-imitating layer and then is bonded and fixed with the glass fiber layer through hot-pressing fusion, and then the rubber paint coating is sprayed on the surface of the leather-imitating layer to form the protective layer with hand feeling, so that the mobile phone shell has a natural texture effect and also has the softness of leather; the handfeel is softer and more comfortable, and the antiskid effect is good; and the product is more attractive and natural in appearance and can meet the use requirements of consumers.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of mobile phone accessories, especially relates to a novel imitation leather mobile phone shell. BACKGROUND

[0002] With the progress of science and technology, the popularization rate of mobile phone is higher and higher, and people often install mobile phone shell on the outside of mobile phone to avoid the mobile phone from being bumped, and the mobile phone is protected. Figure 3 The existing mobile phone shell with leather texture has poor simulation effect, poor anti-skid effect, and relatively single appearance, and people will have aesthetic fatigue after long-time use. CONTENT OF THE UTILITY MODEL

[0003] In order to solve the above problems, the utility model provides a novel imitation leather mobile phone shell.

[0004] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0005] A novel imitation leather mobile phone shell, the mobile phone shell comprises a protection layer, an imitation leather layer, an ink layer and a glass fiber layer from outside to inside, the imitation leather layer, the ink layer and the glass fiber layer are fixed by hot-pressing fusion bonding, and the protection layer is formed by spraying rubber paint on the imitation leather layer.

[0006] Further, the material of the imitation leather layer is thermoplastic polyurethane rubber.

[0007] Further, the ink layer is formed by printing ink on the back of the imitation leather layer.

[0008] Further, the material of the glass fiber layer is glass fiber prepreg.

[0009] Further, the thickness of the protection layer is 0.03-0.035mm.

[0010] Further, the thickness of the imitation leather layer is 0.2mm.

[0011] Further, the thickness of the ink layer is 0.025-0.035mm.

[0012] Further, the thickness of the glass fiber layer is 0.35-0.4mm.

[0013] The utility model compared with prior art, the technical progress obtained is in:

[0014] The utility model discloses a kind of novel imitation leather mobile phone shell, the mobile phone shell is by outside to inside sequentially including protective layer 1, imitation leather layer 2, ink layer 3 and glass fiber layer 4, the imitation leather layer 2, ink layer 3 and glass fiber layer 4 are fixed by hot-pressing fusion bonding, the protective layer 1 is formed by spraying rubber paint on imitation leather layer 2, with delicate, smooth, elegant hand feeling, and has the performance of scratch resistance, weather resistance, wear resistance. BRIEF DESCRIPTION OF DRAWINGS

[0015] The accompanying drawings are included to provide a further understanding of the present application, and are incorporated in and constitute a part of this specification, illustrate embodiments of the present application and serve to explain the present application, and do not constitute a limitation of the present application.

[0016] In the drawings:

[0017] Figure 1 A structure schematic view of a novel imitation leather mobile phone shell provided for the embodiments of the utility model;

[0018] Figure 2 A product appearance view of mobile phone shell in the embodiments of the utility model;

[0019] Figure 3 An appearance view of mobile phone shell (imitation leather) in prior art.

[0020] In the drawings:

[0021] 1-protective layer; 2-imitation leather layer; 3-ink layer; 4-glass fiber layer. DETAILED DESCRIPTION

[0022] The following specific embodiments can be combined with each other, and the same or similar concepts or processes can not be described again in some embodiments. The embodiments of the present application will be described below with reference to the accompanying drawings.

[0023] As Figure 1 Indicated, a novel imitation leather mobile phone shell provided by the utility model, the mobile phone shell includes protective layer 1, imitation leather layer 2, ink layer 3 and glass fiber layer 4 from outside to inside in sequence, the imitation leather layer 2, ink layer 3 and glass fiber layer 4 are fixed by hot-pressing fusion bonding, the protective layer 1 is formed by spraying rubber paint on imitation leather layer 2, with delicate, smooth, elegant hand feeling, and has the performance of scratch resistance, weather resistance, wear resistance.

[0024] In the specific implementation, the material of the imitation leather layer 2 is thermoplastic polyurethane rubber (TPU), and a TPU material with texture can be purchased. The texture of the TPU material is formed through the processes of synthesis, kneading, division, mixing, hot pressing, fragmentation and baking of TPU resin and pearl powder (this is prior art and will not be described here), and is a pure hand-made TPU material with texture. The ink layer 3 is formed by printing ink on the back of the imitation leather layer 2, and the ink can provide different colors; and the material of the glass fiber layer 4 is glass fiber prepreg. The manufacturing process is as follows.

[0025] First, the ink is printed on the back of the TPU material of the imitation leather layer 2, and the glass fiber prepreg of the glass fiber layer 4 is stacked, the glass fiber prepreg is in a semi-cured state, becomes soft after heating, and becomes hard after forming and cooling. The glass fiber prepreg is hot-melted and combined with the imitation leather layer, and the 3D structure is formed by hot pressing at a temperature of 140 DEG C and a pressure of 20 KG, and the pressing time is 10 min.

[0026] Finally, a hand feel protective layer is formed on the surface of the imitation leather layer by spraying rubber paint, so that the texture of the imitation leather layer is closer to the natural texture, not only the appearance is beautiful, but also the hand feel comfort is improved, and the anti-skid performance is better.

[0027] In the specific embodiment of the utility model, the thickness of the protective layer 1 is 0.03-0.035 mm, the thickness of the imitation leather layer 2 is 0.2 mm, the thickness of the ink layer 3 is 0.025-0.035 mm, and the thickness of the glass fiber layer 4 is 0.35-0.4 mm. The mobile phone shell provided in the embodiment is as shown in Figure 2

[0028] In summary, the utility model has the advantages of simple structure and good simulation effect, the imitation leather layer is used to achieve the leather effect with texture, and the rubber paint is sprayed on the surface of the imitation leather layer to form a hand feel protective layer, so that the natural texture effect is achieved, and the hand feel comfort is further improved. The ink layer provides color, and the glass fiber layer provides good mechanical properties for the mobile phone shell. The mobile phone shell provided by the utility model has the natural texture effect and the softness of leather, and the appearance is more beautiful and natural, the anti-skid effect is good, the hand feel is softer and more comfortable, and the use requirements of consumers can be met.

[0029] ​It should be explained finally: the above described is only the preferred embodiment of the utility model, and is not used for limiting the utility model, although the utility model is described in detail with reference to the foregoing embodiment, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement is carried out to part of technical features. Any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model, should be contained in the scope of protection of the utility model claim.

Claims

1. A new type of leather-imitated mobile phone shell, characterized in that: The mobile phone shell comprises, from outside to inside, a protective layer, a leather-imitating layer, an ink layer and a glass fiber layer, the leather-imitating layer, the ink layer and the glass fiber layer are fixed by hot-pressing fusion bonding, and the protective layer is formed by spraying rubber paint on the leather-imitating layer.

2. A novel leather-imitation mobile phone case according to claim 1, characterized in that: The material of the leather-imitating layer is thermoplastic polyurethane rubber.

3. A novel leather-imitation mobile phone case according to claim 1, characterized in that: The ink layer is formed by printing ink on the back of the leather-imitating layer.

4. The novel imitation leather mobile phone case according to claim 1, characterized in that: The material of the glass fiber layer is glass fiber prepreg.

5. A novel leather-imitated mobile phone shell according to any one of claims 1-4, characterized in that: The thickness of the protective layer is 0.03-0.035 mm.

6. A novel leather-imitation mobile phone case according to claim 5, characterized in that: The thickness of the leather-imitating layer is 0.2 mm.

7. A novel leather-imitation mobile phone case according to claim 6, characterized in that: The thickness of the ink layer is 0.025-0.035 mm.

8. A novel leather-imitation mobile phone case according to claim 7, characterized by: The thickness of the glass fiber layer is 0.35-0.4 mm.

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