Article suitable for wiping hard surfaces
Abrasive web and method of making same
Wet wipe and wipe dispensing arrangement Patent #: 4741944
ApplicationNo. 07/108875 filed on 10/15/1987
US Classes:428/198, Spot bonds connect components428/206, Including particulate material442/392, Multiple nonwoven fabric layers composed of the same polymeric strand or fiber material442/400, Melt-blown nonwoven fabric510/438Heterogeneous arrangement (e.g., mixture of macroscopic particles differing in physical or chemical composition, etc.; liquid component encapsulated in or sorbed on solid material, etc.)
ExaminersPrimary: McCamish, Marion E.
Attorney, Agent or Firm
International ClassesA47L 13/17 (20060101)
A47L 13/16 (20060101)
D04H 1/56 (20060101)
AbstractLayered meltblown abrasive sheets, suitable as wet wipes, exhibit liquid concentration stability over long periods of time. Stacks of these sheets maintain equal liquid concentration from the top to the bottom of the stack notwithstanding evaporation losses through the top of the stack.