RECORDING SHEET AND RECORDED MATTER

摘要

PURPOSE:To obtain a recording sheet which has high color repeatability and high durability with a capability to absorb and fix varous colors effectively when various colors are used in color printing process. CONSTITUTION:A recording sheet is composed of a color adsorptive layer consisting of a porous alumina hydrate formed on a substrate. In addition, the recording sheet has a porous alumina hydrate layer made up of plural layers whose fine holes become larger in a thickness direction from the substrate.