Plastic article or earthenware shaping or treating: apparatus – Air felting type shaping means – Means forming running length product
Reexamination Certificate
2006-12-12
2006-12-12
Smith, Duane (Department: 1722)
Plastic article or earthenware shaping or treating: apparatus
Air felting type shaping means
Means forming running length product
C425S092000, C425S102000, C425S363000
Reexamination Certificate
active
07147446
ABSTRACT:
Methods and systems for applying crosslinking agent to a sheet of cellulose fibers are described. The method and system apply crosslinking agent to one or both sides of the sheet and results in a sheet having a high loading of crosslinking agent that is uniformly distributed within the sheet.
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Nguyen Thu Khanh T.
Smith Duane
Weyerhaeuser Company
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