Reflective leather label and manufacturing method thereof
A production method and leather technology, which are applied to optics, optical elements, and illuminated markings, etc., can solve the problem that signs do not have high reflective effect, and achieve improved safety and aesthetics, good washability, and good reflection effect. Effect
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[0021] The present invention will be further described below in conjunction with embodiment.
[0022] The reflective leather label of the present invention includes a leather layer and a reflective film layer thermally fused on the leather layer. The back adhesive layer, the bead-planting layer includes a plastic film base layer and glass beads embedded in the plastic film base layer, the plastic film base layer includes a thin layer that can be softened when heated, and the glass beads are embedded in the thin layer. layer. The diameter of said glass microspheres is 200-220 mesh. The refractive index of glass beads is 1.9-2.0. The reflective layer is a vacuum aluminum-coated layer. This kind of reflective film has a high reflectivity and can reflect the incident light back. During specific implementation, the reflective layer may be a vacuum aluminum layer, a silver powder layer, a vacuum aluminum layer or a titanium dioxide layer. When making the plastic film base mater...
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