Title:
DOCTOR BLADE
Document Type and Number:
Japanese Patent JP2007177345
Kind Code:
A
Abstract:
To provide a doctor blade which is excellent in plate rigidity important for doctor performance, in followingness to a counter roll, and in roll contact portion abrasion resistance important for production efficiency in a paper machine, and little damages the surface of the counter roll.
The doctor blade produced from a fiber-reinforced plastic prepared by impregnating reinforcing fibers with a matrix resin is characterized in that the reinforcing fibers in the outermost layer on a counter roll-contacting side is a woven fabric, and the maximum height of surface roughness is 2 to 8 μm.
Inventors:
SASAKI TAKESHI
TANISUGI HIDEAKI
TANISUGI HIDEAKI
Application Number:
JP2005374078A
Publication Date:
July 12, 2007
Filing Date:
December 27, 2005
Export Citation:
Assignee:
TORAY INDUSTRIES
International Classes:
D21G3/00; B32B5/26; B32B5/28
Previous Patent: FLUORORESIN-BASED FIBER STRUCTURE AND METHOD FOR PRODUCING THE SAME
Next Patent: CATION DYEABLE POLYESTER FIBER
Next Patent: CATION DYEABLE POLYESTER FIBER