METHOD OF MAKING COMPOSITE DOCTOR BLADES
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United States of America Patent
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Aug 9, 2005
Grant Date -
Aug 11, 2005
app pub date -
Sep 10, 2003
filing date -
Dec 1, 2000
priority date (Note) -
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status (Latency Note)
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Abstract
A method of making a composite doctor blade is provided. The composite doctor blade includes multiple layers of composite material including a plurality of abrasive unidirectional fibers, in which a substantial proportion of the fibers are aligned in a direction substantially parallel to the long axis of the doctor blade. The unidirectional fibers are provided in a unidirectional fabric that includes, based on fabric weight, at least 60% by weight unidirectional fibers.
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