BONDING BASE, METHOD FOR MANUFACTURING BONDING BASE, METHOD FOR MANUFACTURING BONDED MATERIAL, AND LIQUID DROP EJECTING DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a bonding base that can maintain bonding strength and durability even when the base has a large surface roughness and a concavo-convex pattern or steps present on the surface, or has a small contact area where base materials to be bonded are in contact with each other. SOLUTION: The bonding base 100 has a bonding layer 150 formed by stacking bonding films 120, 130, 140 into a three-layer structure on one surface 114 of the base 110. Each bonding film 120, 130, 140 is formed by subjecting each thin film essentially comprising polyorganosiloxane containing an alkyl group to activation processing by irradiation with UV rays as an embodiment of energy rays. COPYRIGHT: (C)2009,JPO&INPIT