Production process and application of transparent 3D glass fiber board with textures

Abstract

The invention discloses a production process of a transparent 3D glass fiber board with textures. The production process comprises two production modes, wherein the first production mode comprises the following steps: S1, preparing a transparent resin glue solution; S2, coating to form a prepreg; S3, stacking; and S4, forming. During application, the transparent glass fiber board can be used for manufacturing a 3D mobile phone rear shell, the outer surface of the 3D mobile phone rear shell is a transparent glass fiber board, the inner surface of the 3D mobile phone rear shell is provided with UV glue ink, and the light transmittance of the transparent glass fiber board is 70-90%; and light penetrates through the transparent glass fiber board and is refracted and irradiated on the UV glue ink to form a snowflake effect with light and shade changes. The electronic product shell produced by the process provided by the invention has textures, and has the characteristics of drop resistance, flower texture drop prevention and durability at the same time.

Description

technical field [0001] The invention relates to the technology in the field of glass fiber plates, in particular to a production process and application of a textured transparent 3D glass fiber plate. Background technique [0002] Electronic product housings can be made from a wide variety of materials. The popular transparent mobile phone case on the market is the development trend of future products. Previously, glass shells appeared on the market, but due to insufficient strength and hardness, the impermeability rate in practical applications, and frequent breakage of shells, they have been eliminated by the industry. [0003] The more drop-resistant material is commonly PMMA material. However, since PMMA (acrylic) is a brittle material, the shell of an electronic product also has the defect of not being drop-resistant, so it is not suitable for application as a single material. Better, need to add PC material as reinforcement. Even so, its surface hardness is low. Aft...

AI Technical Summary

Problems solved by technology

For example, if the above-mentioned PMMA and PC blended mobile phone case is printed with a pattern texture on the outer surface of the hand case, the pattern texture will often rub against human hands, desktops, etc. Sexual substances, resulting in exposed pattern texture is not durable, there will be different degrees of wear

If the pattern texture is printed on the inner surface of the mobile phone case, the internal pattern texture cannot be seen from the outside after the hand case is assembled because the transparency of the hand case is too low

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