ADSORBENT FILTER AND ITS MANUFACTURE

摘要

PROBLEM TO BE SOLVED: To obtain an adsorbent filter capable of efficiently treating gas to be treated by using activated carbon fibers. SOLUTION: The adsorbent filter 1 for adsorbing and removing various materials contained in gas to be treated has plural adsorbent units 2 each having a sheetlike thermoplastic substrate 3 and activated carbon fibers 4 implanted onto the substrate 3, and these plural adsorbent units 2 are laminated each other. Each of the units 2 is bonded each other by the activated carbon fibers 4 which are originally implanted onto the substrate 3 and then bonded to the substrate 3 of the adjacent unit 2.