LAMINATED BODY INCLUDING CHITIN-CHITOSAN BASED MATERIAL

摘要

PROBLEM TO BE SOLVED: To provide a laminated body capable of improving the function of a chitin-chitosan based material and having practically sufficient strength. SOLUTION: The laminated body 10 has a nanofiber structural layer 1 which is mainly composed of a nanofiver 1a containing the chitin-chitosan based material as a major component. The nanofiber structural layer 1 is formed into a sheet shape by depositing the nano-fiber 1a in laminae. In the nanofiber 1a, diameter of fiber is formed to be a nanoscale by spinning the chitin-chitosan based material. A support material 2 for supporting the nanofiber structural layer 1 is disposed on both sides of the nanofiber structural layer 1. The clearance between the nonofiber structural layer 1 and respective support materials 2 are bonded by heating under pressure. The nanofiber structural layer 1 is supported by the support material 2. COPYRIGHT: (C)2008,JPO&INPIT