METHOD FOR PRODUCING LAMINATE
To provide a method for producing a laminate which includes metal films that are at least partially usable as a half mirror and have mutually different optical characteristics, and forms the metal films using an ink-jet printing method.SOLUTION: When a printing layer of a silver ink composition is f...
Gespeichert in:
1. Verfasser: | |
---|---|
Format: | Patent |
Sprache: | eng ; jpn |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | To provide a method for producing a laminate which includes metal films that are at least partially usable as a half mirror and have mutually different optical characteristics, and forms the metal films using an ink-jet printing method.SOLUTION: When a printing layer of a silver ink composition is formed onto a first base material 11 by an ink-jet printing method and a metal silver layer constituting a metal silver film 12 is formed from the printing layer, the silver ink composition is obtained by blending a β-ketocarboxylic acid silver represented by the following general formula (1) or an organic silver complex, two or more regions with mutually different amounts DI of a printing layer per unit area are formed as a printing layer-containing region that may include a non-printing site when the printing layer is formed, the metal silver payer is formed of the printing layer, and thereby regions with mutually different amounts DM of metal silver per unit area are formed, and thereby a laminate 1 is obtained.SELECTED DRAWING: Figure 1
【課題】少なくとも一部をハーフミラーとして利用可能であり、かつ光学特性が互いに異なる金属膜を備え、インクジェット印刷法を利用することにより前記金属膜を形成する、積層体の製造方法の提供。【解決手段】インクジェット印刷法により、第1基材11上に銀インク組成物の印刷層を形成し、印刷層から金属銀膜12を構成する金属銀層を形成するときに、前記銀インク組成物を、下記一般式(1):で表わされるβ−ケトカルボン酸銀、又は有機銀錯体が配合されてなるものとし、印刷層の形成時に、非印刷部位を含んでいてもよい印刷層含有領域として、その単位面積あたりの印刷層の量DIが互いに異なる2以上のものを形成し、印刷層から金属銀層を形成することにより、その単位面積あたりの金属銀の量DMが互いに異なるものを形成して、積層体1を得る。【選択図】図1 |
---|