Light-proof double-sided noctilucent film and manufacturing process thereof
The light-proof double-sided noctilucent film comprises a PET film, a resin layer and a transparent protective film, a glass bead layer is arranged on the surface of the PET film, the resin layer is arranged on the surface of the glass bead layer, a noctilucent layer is arranged on the surface of th...
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Format: | Patent |
Sprache: | chi ; eng |
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