METHOD FOR MANUFACTURING LAMINATED FILM

To provide a method for efficiently manufacturing a laminated film having a patterned layer made of various functional materials as an intermediate layer.SOLUTION: A method for manufacturing a laminated film 100 having a base layer 101, a patterned layer 102 and a surface layer 103, comprises: a pat...

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1. Verfasser: ASHIKAGA MITSUHIRO
Format: Patent
Sprache:eng ; jpn
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Zusammenfassung:To provide a method for efficiently manufacturing a laminated film having a patterned layer made of various functional materials as an intermediate layer.SOLUTION: A method for manufacturing a laminated film 100 having a base layer 101, a patterned layer 102 and a surface layer 103, comprises: a patterned layer forming step of forming the patterned layer 102 of a functional material on the base layer 101 by using an inkjet ejection device 20; and a surface layer forming step of forming a surface layer on a surface of the patterned layer 102 by an extrusion lamination method by using a surface layer forming material made of a thermoplastic resin composition.SELECTED DRAWING: Figure 1 【課題】中間層として、各種機能性材料からなるパターン層を有する積層フィルムを効率的に製造できるようにする。【解決手段】基材層101、パターン層102および表面層103を有する積層フィルム100の製造方法であって、インクジェット吐出装置20を用いて、基材層101に機能性材料でパターン層102を形成するパターン層形成工程と、パターン層102表面に、熱可塑性樹脂組成物からなる表面層形成材料を用いた押出ラミネート法により形成する表面層形成工程とを備える。【選択図】図1