Laser imaged seamless lithographic printing members and method o

Details Laser imaged seamless lithographic printing members and method o Laser imaged seamless lithographic printing members and method o

1994-01-21

1995-08-15

Burr, Edgar S.

Printing

Planographic

Lithographic printing plates

101457, 101467, B41N 108

Patent

active

054409870

ABSTRACT:
Seamless, sleeve-shaped dry and wet lithographic printing members that can be recycled after use along with methods for their manufacture and use. The members include a strong, durable, hollow cylinder or sleeve that is attached to the plate mandrel or cylinder jacket of an offset printing press or platemaking apparatus. Surrounding the sleeve is a layer of a material, preferably polymeric in nature, which is characterized by efficient, ablative absorption of laser radiation, as well as other layers that facilitate imaging and subsequent printing.

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Research Disclosure, Apr. 1980, at p. 131.

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