| 摘要 |
The present invention relates to a solder mask composition for aerosol jet-type printing. Solder mask ink for aerosol jet-type printing includes metal oxide and a propylene glycol-based solvent, wherein the viscosity of the solder mask ink is approximately 50-1,000 cps at 25°C while the shear velocity is 10 1/s, whereas the shear-thinning index is approximately 1.0-2.0. |
