Method of making composite doctor blades

Details Method of making composite doctor blades Method of making composite doctor blades

2005-08-09

2005-08-09

Staicovici, Stefan (Department: 1732)

Plastic and nonmetallic article shaping or treating: processes

With printing or coating of workpiece

Coating or impregnating workpiece before molding or shaping...

C264S160000, C264S257000, C264S258000, C264S324000, C156S245000

Reexamination Certificate

active

06926855

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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