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Shell film and preparation method thereof

A film and casing technology, applied in the field of casing film and its preparation, can solve the problem that the pure color mobile phone casing cannot meet the aesthetic needs of consumers

Inactive Publication Date: 2019-12-20
HUIZHOU TCL MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Consumers' requirements for the appearance and texture of mobile phones are constantly improving, and solid-color mobile phone cases can no longer meet consumers' aesthetic needs

Method used

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  • Shell film and preparation method thereof
  • Shell film and preparation method thereof
  • Shell film and preparation method thereof

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Embodiment Construction

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present invention.

[0024] The terms "first", "second", "third", etc. (if any) in the description and claims of the present invention and the above drawings are used to distinguish similar objects and not necessarily to describe a specific order or sequentially. It should be understood that the items so described are interchangeable under appropriate circumstances. Furthermore, the terms "comprising" and "having", as well as any variations thereof, are intended to cover a non-exclusive in...

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Abstract

The invention discloses a shell film and a preparation method thereof. According to the invention, different texture patterns are obtained on the two sides of a base membrane in a pressing mode, thenthe two textures are respectively evaporated to form coating films with different colors through a shielding mode, then the coating is subjected to bottom covering treatment, and finally the coating films are attached to a transparent membrane, so that the shell film with double-color double-layer textures is obtained, and the shell film represents the visual effect of two three-dimensional streamer textures with two colors.

Description

technical field [0001] The invention belongs to the technical field of electronic products, and in particular relates to a casing film and a preparation method thereof. Background technique [0002] The use of 3D curved glass on high-end smartphones is becoming more and more common, and 3D glass back covers have become the new favorite of mobile terminals due to their high appearance. Consumers' requirements for the appearance and texture of mobile phones are constantly improving, and solid-color mobile phone cases can no longer meet consumers' aesthetic needs. In order to make the product stand out among many similar mobile phone products, catch the attention of consumers at the first sight, and meet the needs of diversified and personalized designs, 3D film technology came into being. In the existing technology, the texture is generally made on the diaphragm first, and then the diaphragm material is combined with curved glass or transparent plastic casing to play a decora...

Claims

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Application Information

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IPC IPC(8): B44C3/02B32B27/36B32B27/30B32B27/08B32B17/06B32B7/12B32B33/00C23C14/00C23C14/04
CPCB32B17/064B32B7/12B32B27/08B32B27/308B32B27/36B32B33/00B44C3/025C23C14/0015C23C14/042
Inventor 竹岩周璐茜熊立尹章新陈余溶孙嵘
Owner HUIZHOU TCL MOBILE COMM CO LTD
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