Tinta, base para ser impresa, dispositivo de impresión, método de impresión y método para producir una base para ser impresa

摘要

The purpose of the present invention is to prevent the discoloration of an ink even when the ink is printed on a base to be printed and then exposed to a high-temperature environment. An ink comprising a glass composition, wherein the glass composition (1) comprises Ag, V and a vitrescible component.