Optical film body and manufacturing method of optical film body and optical film primary body

Abstract

The invention discloses an optical film body and a manufacturing method of the optical film body and the optical film primary body. The manufacturing method of the optical film body comprises a first steps of manufacturing a pressed film primary body; a second step of placing a plane optical film manufactured in advance on the surface of the pressed film primary body, vacuumizing, and heating to soften the plane optical film; a third step of cooling the softened plane optical film, shaping the softened plane optical film, and manufacturing the optical film primary body; a fourth step of enabling a conducting layer to cover the surface of the optical film primary body and manufacturing an optical die; and a fifth step of manufacturing the optical film body through the optical die. Through the manufacturing method of the optical film body and the optical film primary body, the optical film body in a stereoscopic structure can be manufactured according to needs, and therefore the optical film can be widely applied to stereoscopic products, the optical film does not need to be adhered to a base body through adhesive sticker, the optical performance of the products is improved, and the service life of the products is prolonged.

Description

technical field [0001] The invention relates to the field of designing optical films, in particular to a special-shaped optical film body and a method for manufacturing the optical film body. Background technique [0002] Currently, there are various planar optical films on the market to enhance the performance of products. Due to the characteristics of refraction, reflection, zoom-in and zoom-out of the optical film itself, it can produce good visual effects through design, and is widely used in packaging, gifts, decorations, lighting, building materials, advertising decoration, window stickers, self-adhesive , footwear, sports equipment and other fields. However, due to the complicated manufacturing process, these optical films are not applied to three-dimensional products, and they are mainly used in planar products. In addition, due to the limitation of production process, the thickness of such films is limited and cannot be too thick. product quality and application. ...

AI Technical Summary

Problems solved by technology

However, due to the complicated manufacturing process, these optical films are not applied to three-dimensional products, and they are mainly used in planar products. In addition, due to the limitation of production process, the thickness of such films is limited and cannot be too thick. The quality and application of the product

In general applications, it is usually pasted together with the substrate by self-adhesive to form a specific product. The self-adhesive will not only affect the light effect of the product, but the service life of the self-adhesive itself will greatly shorten the service life of the product. Once the self-adhesive is opened, it cannot be used

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