METHOD FOR PRODUCING RECORDED MATTER HAVING THREE-DIMENSIONAL IMAGE, DEVICE FOR PRODUCING RECORDED MATTER HAVING THREE-DIMENSIONAL IMAGE, AND FOAM-PROMOTING LIQUID

原文（中国語）

A recorded matter having a three-dimensional image is produced by a method comprising the steps of: applying, to a recording medium including a substrate and a foaming layer provided thereon, a foam-promoting liquid containing water and a foam-promoting component; and heating the foaming layer. The foaming layer contains a binder resin and a foaming particle which foams as heated, while the foam-promoting component lowers a foaming start temperature of the foaming particle. The foaming particle includes a shell layer containing a thermoplastic resin and a volatile material encapsulated in the shell layer. The binder resin contains a water-insoluble resin, while the foam-promoting component contains a compound having no hydroxyl group.