PROBLEM TO BE SOLVED: To provide a method for manufacturing a polymer member that facilitates securing adhesion between a non-hydrous layer and a hydrous layer without requiring complicated steps, and also to provide the polymer member obtained by the method thereof.SOLUTION: The method for manufacturing the polymer member (3) includes: a step A of laminating a non-hydrous material layer (1) which absorbs a water-soluble monomer and a polymerizable composition layer (2) which is formed of a polymerizable composition containing the water-soluble monomer a step B of making the non-hydrous material layer (1) absorb part of the water-soluble monomer in the polymerizable composition layer (2) and a step C of polymerizing water-soluble monomer in the polymerizable composition layer (2) and the water-soluble monomer in the non-hydrous material layer (1).COPYRIGHT: (C)2012,JPO&INPIT【課題】煩雑な工程を必要とせず、非含水性層と含水性層の密着性の確保が容易なポリマー部材の製造方法と、その製造方法により得られるポリマー部材を提供する。【解決手段】水溶性モノマーを吸収可能な非含水性物質層(1)と、前記水溶性モノマーを含有する重合性組成物により形成された重合性組成物層(2)とを積層する工程Aと、重合性組成物層(2)中の前記水溶性モノマーの一部を非含水性物質層(1)に吸収させる工程Bと、重合性組成物層(2)中の前記水溶性モノマー及び非含水性物質層(1)中の前記水溶性モノマーを重合する工程Cとを有するポリマー部材(3)の製造方法とする。【選択図】図1
