A head (10) for cleaning a target surface, such as a toilet bowl. The head has a longitudinal axis (L) and comprises a starch based material (20). The material may be provided as a sheet, and formed to make a generally round head or a head of laminae. The head contains granules (22), which define a core and improve the stiffness of the head. The starch based material may be extruded to have a machine direction oriented in the longitudinal direction of the cleaning device.
申请公布号
WO2012134883(A1)
申请公布日期
2012.10.04
申请号
WO2012US29783
申请日期
2012.03.20
申请人
THE PROCTER & GAMBLE COMPANY;UCHIYAMA, HIROTAKA;GAINES, JOSEPH, MICHAEL;VETTER, KERRY, ANDREW;BRADBURY, GLEN, ALLEN
发明人
UCHIYAMA, HIROTAKA;GAINES, JOSEPH, MICHAEL;VETTER, KERRY, ANDREW;BRADBURY, GLEN, ALLEN