Structure of material with sereo depth-field effect and making method therefor

Abstract

A structure with stereo scene depth effect materials contains: a substrate layer at the bottom of the structure as the adherence object of the structure. A joint layer is used to stick the substance layer and the composite processing layer. A composite processing layer including polyurethane resin films with different refractive indexes. After processing, it joints to the substance layer by the joint layer. A surface texture layer joints onto the composite processing layer, which has regulate concave convex texture change of thick middle and thin edge. The preparation method of this structure contains at least the following steps: (A) after coating at least one layer of resin on the release paper, joint the substance layer and translate the texture on the release paper onto the surface of the substance layer to form semi finished articles including joint layer and composite processing layer. (B) After the reflection of the beam through the texture, the achieved structure in (A) can cause illusion of eyes to realize stereo scene depth effect.

Description

technical field [0001] The present invention relates to the improvement of a surface structure, so that the present invention has a surface with regular lines, using the principle of geometric optics, after the light is refracted and reflected by the lines, the human eye will have an illusion, so that it has the effect of a three-dimensional depth of field. Background technique [0002] It is generally known that materials with stereoscopic depth of field effects generally include two main production methods, one of which is calendering, and the other is laser engraving. In the calendering method, it includes two main steps: first coat a layer of dry polyurethane resin composition on the release paper to form a dry polyurethane resin layer with a thickness of about 0.02mm to 0.03mm, and then apply The dry polyurethane resin layer is coated with a polyurethane resin composition, and the thickness of the polyurethane resin composition is about 0.04mm to 0.05mm to form an adhes...

AI Technical Summary

Problems solved by technology

The quality of the finished product of this manufacturing method depends on the operability of the mechanical software, and untrained operators cannot make it properly

[0005] In the conventional technology products, both calendering and laser engraving have a common disadvantage, that is, the surface of the material must be destroyed first to show the visual three-dimensional effect

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