Production process of color-changeable stain-resistant leather mobile phone rear cover

A mobile phone back cover and production process technology, applied to special surfaces, devices for coating liquid on surfaces, coatings, etc., can solve problems such as insufficient functionality and aesthetics, and achieve improved aesthetics, strong stability, and tactile sensation comfortable effect

Active Publication Date: 2021-07-09
HENGSHAN JIACHENG NEW MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, most of the current mobile phone back covers are made of hard plastic or metal or glass, which is slightly insufficient in functionality and aesthetics.

Method used

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  • Production process of color-changeable stain-resistant leather mobile phone rear cover
  • Production process of color-changeable stain-resistant leather mobile phone rear cover
  • Production process of color-changeable stain-resistant leather mobile phone rear cover

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] The production process of the color-changing anti-fouling leather mobile phone back cover comprises the following steps:

[0030] 1. Coating paint on embossed paper or embossed film with leather texture, adding thermochromic material or photochromic material or color paste or color paste of different colors and blending in the paint, and then drying and curing Shaping to obtain a leather layer 1 with embossed paper or embossed film.

[0031] 2. Coating acrylic glue or silica gel or pressure-sensitive adhesive on the surface of the leather layer 1 to form an adhesive layer 2 on the leather layer 1 .

[0032] 3. Paste a layer of release film 3 on the adhesive layer 2 (obtained as figure 1 structure shown).

[0033] 4. Tear off the embossed paper or embossed film, and apply an antifouling paint on the other surface of the leather layer 1 to form an antifouling layer 4 on the other surface of the leather layer 1 .

[0034] 5. Peel off the release film 3, and stick the ad...

Embodiment 2

[0038] The production process of the color-changing anti-fouling leather mobile phone back cover comprises the following steps:

[0039] 1. Coating paint on the surface of the substrate layer 6 , and adding thermochromic material or photochromic material or colorants or pastes of different colors that blend together in the paint.

[0040] 2. Curing the paint, and pressing out the texture on the paint surface through a textured roller during the curing process, so that the paint forms a leather layer 1; The texture is pressed out on the surface of the paint, so that the paint forms a leather layer 1, and then the embossed paper or embossed film is torn off.

[0041] 3. The substrate layer 6 and the leather layer 1 are taken as a whole and subjected to hot bending or injection molding process to shape it into a color-changing anti-fouling leather mobile phone back cover (such as image 3 shown).

[0042] Preferably, an antifouling layer 4 is formed by coating the surface of th...

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Abstract

The invention relates to a production process of a color-changeable stain-resistant leather mobile phone rear cover and relates to the technical field of mobile phone decoration and explosion prevention. The production process comprises the following steps that 1, embossed paper or an embossed film with leather texture is coated with a coating, a thermochromic material or a photochromic material or color sizing or color paste which is different in color and is fused with each other is added into the coating, then drying, curing and shaping are carried out, and a leather layer with the embossed paper or the embossed film is obtained; 2, the surface of the leather layer is coated with acrylic adhesive or silica gel or pressure-sensitive adhesive so as to form an adhesive layer on the leather layer; 3, a layer of a release film is attached to the adhesive layer; 4, the embossed paper or the embossed film is torn off, and the other surface of the leather layer is coated with a stain-resistant coating so as to form a stain-resistant layer on the other surface of the leather layer; and 5, the release film is stripped, and the adhesive layer is attached to the mobile phone rear cover layer to obtain the color-changeable stain-resistant leather mobile phone rear cover. By means of the production process, the functionality and aesthetic property of the mobile phone rear cover can be improved.

Description

technical field [0001] The invention relates to the technical field of explosion-proof decoration for mobile phones, in particular to a production process for the back cover of a mobile phone made of color-changing anti-fouling leather. Background technique [0002] With the increasing popularity of mobile phones, mobile phones have become an indispensable companion in consumers' lives, and the characteristics and performance of their appearance are also particularly important to consumers. At present, consumers are paying more and more attention to the characteristics of the back cover of mobile phones. There are also certain fashion requirements for the shape, color, material, function matching and decoration of the back cover of the mobile phone. Most of the current mobile phone back covers are made of hard plastic or metal or glass, which is slightly insufficient in functionality and aesthetics. Contents of the invention [0003] The purpose of the present invention i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05D1/28B05D7/14B05D7/02B05D7/00B05D7/24B05D5/06B05D5/00C09D5/00
CPCB05D1/286B05D7/14B05D7/02B05D7/00B05D7/24B05D5/06B05D5/00C09D5/00B05D2203/35Y02A30/00
Inventor 刘文亮谢建新
Owner HENGSHAN JIACHENG NEW MATERIAL
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