PROBLEM TO BE SOLVED: To provide a deodorant sheet that exhibits a deodorant (odor-reducing) effect for the application used in a large-sized standard such as a space partition, a wall-hanging curtain, a carpet, a ceiling membrane, an awning tent and a blind in an industrial facility, and deodorant performance of which can be repeatedly recovered, and to provide a method for regenerating deodorant performance of the same.SOLUTION: There is provided an air permeable flexible sheet containing a yarn having a resin coating layer in a woven or knitted element, where the resin coating layer contains one or more acidic/basic bipolar composite particles selected from a [zinc oxide/silicon dioxide] composite body, a [magnesium oxide/silicon dioxide] composite body, a [zinc oxide/alumina/silicon dioxide] composite body and a [magnesium oxide/alumina/silicon dioxide] composite body and zeolite, and a mass ratio of the acidic/basic bipolar composite particles to the zeolite is 4:1 to 1:1.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2017,JPO&INPIT【課題】産業施設における、空間仕切り、壁掛け幕、敷物、天井膜、日除けテント、ブラインドなど大型規格で使用される用途で、消臭(減臭)効果を発現し、しかもその消臭性能が繰り返し回復可能である消臭性シート、及びその消臭性能の再生方法の提供。【解決手段】樹脂被覆層を有する糸条を織編要素に含む通気性可撓シートであって、樹脂被覆層が、〔酸化亜鉛/二酸化珪素〕複合体、〔酸化マグネシウム/二酸化珪素〕複合体、〔酸化亜鉛/アルミナ/二酸化珪素〕複合体、及び〔酸化マグネシウム/アルミナ/二酸化珪素〕複合体から選ばれた1種以上の酸/塩基二極性複合体粒子と、ゼオライトを含み、酸/塩基二極性複合体粒子とゼオライトの質量比を4:1~1:1とする。【選択図】図1
