HOLLOW STRUCTURE FORMING SUBSTRATE, METHOD OF PRODUCING HOLLOW STRUCTURE FORMING SUBSTRATE, AND METHOD OF PRODUCING HOLLOW STRUCTURE USING HOLLOW STRUCTURE FORMING SUBSTRATE

摘要

A hollow structure forming a substrate according to the present invention, plastic deformation of the surface (23 ") that are available material plastic deformation film 24 is formed by use of; gas reservoir are arranged in a plurality of regular space 21; the corresponding gas reservoir space, 21 is provided with a first opening (22b) and the second opening (22a) facing the surface (23 ") facing the respective said the gas reservoir to the gas reservoir space (21) under reduced pressure environmental conditions surface (23 ") a plurality of gas outlet 22 to draw toward; and a corresponding first opening (22b) and the corresponding second opening (22a), each provided, wherein the surface of plastic-deformable material in the space between the (23 ") from a plurality of intrusion prevention space (22c) for preventing the gas from entering into the reservoir space (21).