B - Operations – Transporting – 05 – C
Patent
B - Operations, Transporting
05
C
32/47, 8/93.11
B05C 1/08 (2006.01) D06B 1/14 (2006.01)
Patent
CA 1104885
ABSTRACT Heat activated, fabric conditioning products are made by impregnating a thick, abosrbent substrate with fabric-conditioner chemicals. Such products are designed for use at elevated temper- atures encountered in laundry dryers. This invention provides an improved process for making such products and an apparatus for applying liquids to the substrate. Previously a doctor blade was used in combination with a roller to limit the volume of liquid being applied to the substrate during compression of the substrate in a nip. The present invention concerns a thin wire drawn under tension which can function as the doctor to obtain a smooth thin film of liquid on the lower roller of the nip used for applying the liquid to the substrate.
299813
Scott Paper Company
Sim & Mcburney
LandOfFree
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