| 摘要 |
The present invention relates to a water-based ink composition which includes latex containing styrene butadiene rubber particles and a coloring agent. The glass transition temperature of the styrene butadiene rubber particles is 0-50°C. A content of the styrene butadiene rubber particles is 15-30 weight% with respect to the total weight of the water-based ink composition. An average diameter of the styrene butadiene rubber particles is 100-200 nm. |
