Base material for wiping sheet

Details Base material for wiping sheet Base material for wiping sheet

2006-08-22

2006-08-22

Cole, Elizabeth M. (Department: 1771)

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Composite having voids in a component

C428S311110, C428S315500, C428S315900, C442S342000, C442S393000, C442S402000, C442S417000

Reexamination Certificate

active

07094462

ABSTRACT:
A base material for a wiping sheet on which powder is to be supported, wherein the ratio of the average pore diameter (D) of the surface of the base material while dry as measured by the mercury penetration method to the average particle diameter (d) of the powder, D/d, ranges from 0.03 to 30, and the base material while dry has a bulk softness of from 0.1 to 5 N/30 mm and a thickness of from 0.3 to 5 mm.

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