| 摘要 |
PURPOSE: A hard multi-layered pattern film is provided to secure the aesthetic sense of the film by a micro-pattern formed on an upper layer or a second lower layer. CONSTITUTION: A hard multi-layered pattern film(100) comprises the following: an upper layer(11) formed with polymethyl methacrylate, including a pattern on the upper side; a first lower layer(13) formed with polycarbonate; and a second lower layer also formed with the polymethyl methacrylate. The upper layer, the first lower layer, and the second lower layer are formed in one body with the upper layer through a co-extrusion method. A pattern(21) is formed on the lower side of the second lower layer.
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