X-ray transmission member

Abstract

An object of the present invention is to provide a member that improves image quality of an X-ray image obtained when the member is applied as an X-ray transmission member of an X-ray inspection equipment. One aspect of the X-ray transmission member of the present invention for achieving the above object is an X-ray transmission member used in the X-ray inspection equipment, and the X-ray transmission member includes a core material (I) and a surface material (II) disposed on at least one side of the core material (I), in which the core material (I) is a porous body, the surface material (II) includes a fiber-reinforced resin, and an arithmetic mean roughness Ra defined by JIS B0601 (2001) of a cross-sectional curve formed by a joining surface on the surface material (II) side of the core material (I) is 50 μm or less.

Dependencies are inferred from the claim text.