Shell and preparation method thereof and mobile terminal
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A shell, organic technology, applied in the field of electronic equipment, can solve the problem that the mobile terminal needs to be improved, etc.
Active Publication Date: 2018-10-12
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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[0003] However, the current casing and its preparation
Method used
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Embodiment 1
[0062] (1) Provide organic composite panels
[0063] The two-layer composite organic composite sheet formed by the PMMA sublayer and the PC sublayer, wherein the total thickness of the organic composite sheet is 0.5 mm, the thickness of the polycarbonate sublayer is 0.3 mm, and the thickness of the polymethylmethacrylate sublayer is 0.3 mm. The thickness is 0.2 mm.
[0064] (2) Form a mirror pattern layer
[0065] The mirror silver ink is printed on the polycarbonate sublayer by screen printing. After the mirror silver ink is partially dried, the printed mirror silver ink surface will have a mirror effect, and then baked at 60 degrees Celsius for 15 minutes , And finally form a mirror pattern layer.
[0066] (3) Form a texture layer
[0067] First make a transfer mold with bright surface texture; then print the UV transfer glue on the transfer mold by screen printing; then, put the organic composite board on the transfer mold, where the mirror pattern layer One side is in contact wit...
Embodiment 2
[0077] (1) Provide organic composite panels
[0078] The two-layer composite organic composite sheet formed by the PMMA sublayer and the PC sublayer, wherein the total thickness of the organic composite sheet is 0.5 mm, the thickness of the polycarbonate sublayer is 0.3 mm, and the thickness of the polymethylmethacrylate sublayer is 0.3 mm. The thickness is 0.2 mm.
[0079] (2) Form a mirror pattern layer
[0080] The method of forming the mirror pattern layer is the same as in the first embodiment.
[0081] (3) Form a texture layer
[0082] The method of forming the texture layer is the same as in the first embodiment. The thickness of the texture layer is 12 microns, and the light transmittance is 50%.
[0083] (4) Form metal layer
[0084] The method of forming the texture layer is the same as in the first embodiment. The thickness of the metal layer of indium is 25 nanometers, and the light transmittance of the metal layer may be 50%.
[0085] (5) Form the ink layer
[0086] The meth...
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Abstract
The invention discloses a shell and a preparation method thereof and a mobile terminal. The method of preparing the shell comprises the following steps: providing an organic compound panel which comprises a plurality of laminated sub layers; forming a mirror surface image pattern layer on the surface of one side of the organic compound plate; forming a texture layer on the side, far from the organic compound panel, of the mirror surface image pattern layer; forming a metal layer on the side, far from the mirror surface image pattern layer, of the texture layer; and forming a printing ink layeron the side, far from the grain layer, of the metal layer. Therefore, the shell prepared by the method is short in production period, easy to process, high in production efficiency, low in cost and difficult to crush; the integral brightness and the surface gloss effect of the shell are enhanced, and the appearance effect is improved obviously. According to the method, the mirror surface patterndesign and the texture design can be carried out on the shell, so that the shell is suitable for a personalized trend and the market competitiveness of the product is obviously improved.
Description
Technical field [0001] The present invention relates to the field of electronic equipment, in particular, to a housing, a preparation method thereof, and a mobile terminal. Background technique [0002] Due to the advent of the 5G era, the trend of demetallization of mobile terminal back covers has accelerated, and non-metallic shells have once again become a research hotspot. Moreover, as people’s requirements for the appearance of mobile terminals increase, the design of curved back covers has also become the back of mobile terminals. The development direction of the cover. Based on this, curved back covers made of glass and ceramics have become the mainstream of mobile terminal back covers in the non-metal era. For example, the current non-metallic design solutions for the curved back cover of the mobile terminal are as follows: (1) Glass material: use 3D glass or 2.5D glass to prepare the back cover; (2) Ceramic material: use Unibody all-ceramic design The frame and the bac...
Claims
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Application Information
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