| abstract |
The present invention provides an ink package with little deformation of a container even during long-term storage. An ink package 10 comprising a container 1 and an inkjet ink 2 and a gas 3 sealed in the container, the inkjet ink comprising a polyalkylene glycol alkyl ether based solvent, an acrylic resin (A) And a binder resin containing at least one of the copolymer (B), the oxygen partial pressure of the gas is less than 0.2 atm, and the internal pressure of the container in a sealed state is 0.8 atm or more. There is a change in appearance at the time, and there is no change in appearance due to the reduction of the oxygen partial pressure. [Selected figure] Figure 1 |