Case clipped with decorative layer and machining apparatus and method

Abstract

The invention discloses an outer casing sandwiched with a decorative layer and used for electronic products. The outer casing comprises a film (1), a printing layer (2) with patterns and / or characters, a bonding layer (3), a film (5) composed of the bonding layer (3), and plastic base material (4) fitted with the bonding layer (3) of the film (5) which are overlapped in sequence. The invention also discloses a processing device for fabricating the outer casing sandwiched with the decorative layer, and the method thereof. The product fabricated by the invention enables the printing layer to be covered on the interior of the outer casing, and the color of the printing image can keep bright and is uneasy to fade away. The front surface of the outer casing has higher hardness, and is uneasy to generate scratches and lose the color. The outer casing also omits subsequent processing after injection molding, such as paint spraying, electroplating and silk screen printing, etc., the qualified rate is promoted, the cost is reduced, and the environmental pollution in the production field is greatly improved.

Description

technical field [0001] The invention relates to the technical field of panel decoration of electronic products, in particular to a shell with a decorative layer for consumer household electronic products such as televisions, refrigerators, and washing machines, as well as a processing device and method thereof. Background technique [0002] At present, consumer electronic products, such as televisions, are mostly decorated with surface treatment methods such as spraying, electroplating, etc. after injection molding in order to make their decorative panels have a better appearance. These traditional surface processing methods have the following obvious defects: [0003] 1. Due to the increase of subsequent processing procedures such as painting, electroplating, and silk screen printing, and the waste of paint in some painting production lines is large, the production cost increases; [0004] 2. Due to the extension of the production process, it is easy to cause a decrease in...

AI Technical Summary

Problems solved by technology

[0003] 1. Due to the increase of subsequent processing procedures such as painting, electroplating, and silk screen printing, and the waste of paint in some painting production lines is large, the production cost increases;

[0004] 2. Due to the extension of the production process, it is easy to cause a decrease in the yield rate of the product and an increase in the scrap rate;

[0005] 3. Even produce some toxic substances to cause environmental pollution, discarded and non-recyclable and other environmental problems;

[0006] 4. Since the graphic text printed with ink is used on the surface of the product, it is easy to be worn or scratched during transportation and use, and it is easy to age after a long time of use, reducing the overall quality and appearance of the product

[0007] With the enhancement of people's requirements for product quality and environmental protection awareness, the appearance effect and manufacturing process of these products have been difficult to meet people's needs

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