| 摘要 |
PROBLEM TO BE SOLVED: To provide a highly reliable inkjet recording head improved in durability of an ILB sealing material without causing corrosion of the ILB section by ink. SOLUTION: The inkjet recording head is constituted such that the ILB sealing material 20 and a chip periphery sealing material 19 are made of the same main material and curing material, and are a sealing material having the same pattern of reaction. The ILB sealing material 20 is the chip periphery sealing material 19 to which 80 wt.% or more and less than 95 wt.% of a filler of less than one micron in size is added. COPYRIGHT: (C)2007,JPO&INPIT
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