Abstract: A toner release agent delivery system for a printing device utilizes a roller which has a plurality of layers of a non-woven textile web. The textile web is comprised of substantially all sub-denier fibers. The release agent delivery system with predominately sub-denier fibers has a very high release agent retention capability with a very low leak rate.
Type:
Grant
Filed:
October 20, 2003
Date of Patent:
April 5, 2005
Assignee:
BMP America, Inc.
Inventors:
Alan Lebold, Peter A. Milicia, Patrick M. Whitehead, Carl E. Doell
Abstract: A composite non-woven needlefelt ink absorber that is particularly suited for use with an ink jet printer to absorb and disperse waste ink utilizes at least two distinct layers. The layer initially contacted by the ink is low density/course denier. The final ink receiving and retaining layer is high density/fine denier. Any intermediate layers are also intermediate in density and denier.
Abstract: A release agent delivery system for an electrophotographic printing process utilizes a web which is a non-woven textile comprised of substantially all sub-denier fibers. The release agent delivery system using the textile produced with predominantly sub-denier fibers, creates finer oil flow patterns which yield improved print quality though decreased microscopic streaking.
Type:
Grant
Filed:
November 30, 1999
Date of Patent:
September 10, 2002
Assignee:
BMP America, Inc.
Inventors:
Alan Lebold, Jason Palazzo, Neil Graham Dugdale
Abstract: A textile material whose fibers have been coated, at least in part, with fluorocarbon particles is usable in an electrophotographic printing machine to clean toner particles off a fuser roll, and to supply a toner release agent to the fuser roll. The textile material can include woven goods, as well as non-woven felts and the like. The resultant product has reduced friction and decreased fiber shedding.
Type:
Grant
Filed:
January 27, 1998
Date of Patent:
April 25, 2000
Assignee:
BMP America, Inc.
Inventors:
Alan R. Lebold, Alan Smithies, Edward D. Andrew