SILVER NANOPARTICLE LAMINATION FILM, MANUFACTURING METHOD THEREOF AND COLOR DEVELOPING METHOD FOR SILVER NANOPARTICLE LAMINATION FILM

摘要

PROBLEM TO BE SOLVED: To provide a silver nanoparticle lamination film excellent in film strength and adhesion with a substrate even if only silver nanoparticle dispersion is applied, while capable of changing a coating film color according to a purpose, and a manufacturing method thereof, and a color developing method for a silver nanoparticle lamination film.;SOLUTION: A silver nanoparticle lamination film includes a ground layer 2 and a silver nanoparticle-containing layer 3 formed on the ground layer 2 and containing silver nanoparticles. Part of the silver nanoparticles contained in the silver nanoparticle-containing layer 3 are aggregated in a layering manner along a surface SF of the silver nanoparticle-containing layer 3 at a surface layer Rs of the silver nanoparticle-containing layer 3.;SELECTED DRAWING: Figure 2;COPYRIGHT: (C)2019,JPO&INPIT