| 摘要 |
PROBLEM TO BE SOLVED: To prevent leakage of ink or intrusion of air due to thermal deformation at a sealing part between an intermediate plate constituting a manifold channel and a manifold member, and to prevent growth of a bubble generated in the manifold channel by enhancing the ink resistance. SOLUTION: Under a state where an intermediate plate 3 and a manifold member 6 are combined, a second space part 6d to be filled with a sealant is made in the intermediate plate 3 and the manifold member 6 and a first elastic sealant exhibiting a high ink resistance is applied to the manifold channel 6b side of the second space part 6d. Furthermore, a second sealant having a low air permeability is applied to the side opposite to the manifold channel 6b side of the first sealant. |
