Coating blade and method of preparing the same
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United States of America Patent
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N/A
Issued Date -
Aug 11, 2005
app pub date -
May 3, 2005
filing date -
Jul 15, 2002
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A coating blade for the application of coating color onto a travelling web, the blade having an edge section with a profile conformed to the surface of the web when in engagement therewith is provided. The coating blade is characterized by a sacrificial layer covering at least the edge section and protecting the underlying edge section during the web loading phase. The invention also relates to a method of preparing a coating blade by applying a film forming solution onto an edge section of the blade, and allowing the solution to dry so as to form a solid film.
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