Process for continuously applying a water-based filler material to a substrate
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United States of America Patent
Stats
-
Mar 31, 1998
Grant Date -
N/A
app pub date -
Jan 11, 1996
filing date -
Oct 5, 1994
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A process is provided for continuously applying a substantially uniform and smooth filler of a water-based filler material to underlying wood substrates. The process comprises introducing the underlying wood substrates into a filler application area. Then, the initial temperature of the outer surface of the underlying wood substrates is determined. Prior to applying the water-based filler material, the initial temperature of said water-based filler material is determined. Prior to applying same to said underlying wood substrates, the initial temperature of the water-based filler material is continuously adjusted, based on the initial temperature of the underlying wood substrate, so that the final temperature of the water-based filler material of the outer surface of the underlying substrate is maintained. The water-based filler material is continuously applied to the outer surface of the underlying wood substrates in the filler application area. Underlying wood substrates that are substantially uniformly and smoothly coated with said water-based filler material are formed by this process.
First Claim
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