发明名称 DEODORIZING MASK
摘要 This deodorizing mask comprises an air permeable mask main body for covering the nose and mouth of the user with at least two types of nonwoven cloth, the mask main body having a deodorizing nonwoven cloth layer containing a chemical adsorptive deodorizer and a dustproof nonwoven cloth layer having a dustproof effect, and the air permeability of the dustproof nonwoven cloth layer being 2/3 or less of the air permeability of the deodorizing nonwoven cloth layer. Preferably, the air permeability of the dustproof nonwoven cloth layer is in a range of 10 to 120 cm3/(cm2·s) in a permeated air quantity based on the Frazir method, the air permeability of the deodorizing nonwoven cloth layer is in a range of 40 to 400 cm3/(cm2·s) in a permeated air quantity based on the Frazir method, and the permeated air quantity of the dustproof nonwoven cloth layer is 2/3 or less of the permeated air quantity of the deodorizing nonwoven cloth layer.
申请公布号 WO2013133195(A1) 申请公布日期 2013.09.12
申请号 WO2013JP55789 申请日期 2013.03.04
申请人 TOAGOSEI CO., LTD. 发明人 YAMADA YOSHINAO;SUGIURA KOJI
分类号 A62B18/02;B01D39/16 主分类号 A62B18/02
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