Provided is an ink for use in electronic component production making use of screen printing, which is suitable for actually allowing fine lines with high precision to be drawn in screen printing, and for actually allowing successive screen printing operations to be performed. The ink for screen printing of the present invention includes surface-modified silver nanoparticles (A) and a solvent (B), and has a viscosity at a shear rate of 10 (1/s) and 25°C of 60 Pa·s or more. The surface-modified silver nanoparticles (A) each include a silver nanoparticle and an amine-containing protective agent coating the silver nanoparticle. The solvent (B) includes at least a terpene solvent. In solvent (B), a content of solvents having a boiling point of less than 130°C is 20 wt% or less based on the total amount of solvents.
本发明提供了一种用于利用丝网印刷生产电子元件的油墨,该油墨适用于在丝网印刷中实际绘制高精度的细线,以及实际执行连续的丝网印刷操作。本发明的丝网印刷油墨包括表面改性
银纳米粒子(A)和溶剂(B),在剪切速率为 10 (1/s) 和 25°C 时的粘度为 60 Pa-s 或更高。表面修饰的
银纳米粒子(A)包括
银纳米粒子和包覆
银纳米粒子的含胺保护剂。溶剂 (B) 至少包括一种萜烯溶剂。在溶剂(B)中,沸点低于 130°C 的溶剂含量为溶剂总量的 20 wt%或更少。