Sumitomo Electric Toyama Co., Ltd.

Toshitaka Nakagawa

Hitoshi Tsuchida

Junichi Nishimura

Kengo Tsukamoto

Tadashi Omura

Dai Kamogawa

A package body includes a porous metal body having an elongated sheet shape, a core member having a cylindrical shape, a protective sheet, and a resin film. The porous metal body is wound around the core member. The protective sheet is wound around the wound porous metal body to cover an outer surface of the wound porous metal body. The protective sheet and the porous metal body are covered with the resin film. The core member is made of paper or a resin.

Package body and method of manufacturing package body

A metal porous body having a connection portion where end portions in a longitudinal direction X of at least two long sheet-shaped metal porous materials are connected in a manner overlapping with each other, each of the metal porous materials having a frame with a three-dimensional network structure, the metal porous body having a recess with a thickness thinner than a thickness of each of the metal porous materials, in the connection portion, the frames of the at least two metal porous materials being entangled with each other, in the recess.

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Imizu, Japan

Toshitaka Nakagawa