Liquid supplying element, its mfg. method and liquid jet device provided with liquid supplying element

A liquid supplying member for supplying liquid from the liquid container to the liquid ejecting head of the liquid ejecting apparatus, the liquid supply member has a plurality of first grooves are arranged side by side in a first direction along a first surface of the flexible base member . A first flexible plate member joined to the first surface of the base member to seal the first grooves to form liquid supplying channels.