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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| Zusammenfassung: | 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 the resin layer, the transparent protective film is arranged on the surface of the noctilucent layer, and the transparent protective film is arranged on the surface of the noctilucent layer. The transparent protective film is used for protecting the glass bead layer and the noctilucent layer, the first adhesive layer and the second adhesive layer are packaged in the transparent protective film, the first adhesive layer and the second adhesive layer are prevented from losing adhesive force, rainwater and dust cannot interfere with the first adhesive layer and the second adhesive layer, and the double-sided noctilucent film is long in service life and high in practicability. When light irradiates the surface of the noc |
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