Other

Shurtape Technologies, LLC

William R Myer

Mark E Van Denend

Kevin Ying Chou

George Stamatoukos

Khaled El-tahlawy

Alfonse V Novelli

Patrick Eaton

Ed Vargas

Henk A Van Rietschoten

Peter Elafros

According to one embodiment, a process for applying an adhesive material onto a barrier sheet substrate is provided. The process includes providing an adhesive material having viscosity of at least about 10,000 centipoise at 250° F. The adhesive material is applied to a multitude of cavities on a surface of a first tool with a coater unit in close proximity to the surface. The adhesive material is transferred from the surface of the first tool to the substrate supported on a surface of a second tool and pressed against the surface of the first tool.

Method and apparatus for adhesive application to barrier sheet

A high speed winding apparatus for winding a continuous web of material onto cylindrical cores to form winding rolls has at least one turret rotatably mounted to a frame. The web is surface wound at a predetermined surface speed on individual winding arms mounted within the turret. The winding rolls are driven through the cores and are urged against a surface winding drum turning at the web surface speed. Cores are changed automatically by cutting and splicing the web segments to a new set of cores. The completed roll is unloaded, and the turret is then rotated 180.degree. with the empty winding arms passing between the web segments.

Duplex slitter/rewinder with automatic splicing and surface/center

Growing community of inventors

Cherryville, NC, United States of America

William R Myer