发明名称 CLEANING SPONGE MADE OF VISCOSE
摘要 The aim of the invention is to specify a cleaning sponge that can be produced without problems and that has a surface that is as dirt-repellent as possible yet absorbent. According to the invention, a cleaning sponge, composed of a plurality of layers (1, 2, 3) connected to each other, a first layer (1) being made of viscose and a second layer (2) being designed as a sponge that is made of a plastic, is characterized in that the first layer (1) has a first side (1a) and a second side (1b), the first side (1a) and/or the second side (1b) having a compressed film-like surface and the film-like surface having a higher density than the rest of the first layer (1).
申请公布号 US2013125328(A1) 申请公布日期 2013.05.23
申请号 US201113812406 申请日期 2011.03.22
申请人 HUNGER MARC;CARL FREUDENBERG KG 发明人 HUNGER MARC
分类号 A47L13/16 主分类号 A47L13/16
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