Process for making high abrasion overlays

Details Process for making high abrasion overlays Process for making high abrasion overlays

1995-12-06

1998-10-13

Bareford, Katherine A.

Coating processes

Falling curtain of coating material utilized

162184, 162186, 118410, 118DIG4, B05D 130

Patent

active

058209379

ABSTRACT:
A process for forming an abrasion resistant sheet which comprises forming a web of cellulosic fibers on a papermaking machine and applying a slurry including an abrasion-resistant grit to the upper surface of the web on the papermaking machine using a slot orifice coating head applicator, said grit being uniformly distributed on said surface of said fibrous cellulosic overlay sheet at a coat weight of about 2 to 40 pounds per 3000 square feet.

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