Eastman-kodak Company

John J Seyna

Robert P Bourdelais

Michael K Budinski

John M Palmeri

Robert G Spencer

Alphonse D Camp

Wayne K Shaffer

David C Press

Robert E Deutsch

Keith W Dorricott

The invention relates to a web material comprising a carrier sheet, a continuous pragmatic sheet and an adhesive layer wherein the adhesive layer is between the carrier sheet and the pragmatic sheet, the adhesive layer more strongly adheres to the pragmatic sheet and the pragmatic sheet is narrower than the carrier sheet wherein the side of the carrier sheet in contact with the adhesive is reflective.

Tack free cauterized edge for pressure sensitive adhesive web

The invention relates to a web material comprising a carrier sheet, a continuous pragmatic sheet and an adhesive layer wherein the adhesive layer is between said carrier sheet and the pragmatic sheet, said adhesive layer more strongly adheres to the pragmatic sheet and the pragmatic sheet is narrower than the carrier sheet.

Tack free edge for pressure sensitive adhesive web

A slitter cutting element for slitting a sheet of web material has an axially displaceable blade member arranged on a blade carrier. The axially displaceable blade member is biased by an elastomeric biasing member that provides a continuous and uniform contact force with a face of the blade member. The elastomeric biasing member is restrained from axial expansion by being bonded to the blade carrier.

Slitter cutting element and method of making same

An apparatus for slitting a sheet of web material has an at least one first fixed blade member and axially displaceable at least one second blade member. The axially displaceable second blade member is biased by an elastomeric biasing member that provides a continuous and uniform contact force with a face of the second blade member. The elastomeric biasing member is restrained from axial movement by a bonded ring member.

Apparatus and method for slitting a sheet of web material

The invention relates to a method of slitting photographic print material comprising providing at least one rotary anvil shearing device and at least one rotary knife shearing device wherein said at least one rotary knife has a rake angle of between about 50 and 70 degrees, and passing photographic material between said anvil and said knife to cut said material.

Growing community of inventors

Williamson, NY, United States of America

John J Seyna