Henkel Ag & Company, Kgaa

Henkel IP Holding Gmbh

Ivan Johnson

Michael M Izzo

Shuhua Jin

John P Breault

Michael Izzo

Provided herein are methods of forming and optimizing cured features on a surface including controlling the surface upon which the cured features are applied. Additionally, a system for forming and processing the topographical features on the membrane is also described, along with mechanical features at specific system stations. More particularly, provided herein are methods of forming and optimizing topographical features applied to a membrane surface by controlling the membrane surface and by controlling the direction and magnitude of pressure applied to the membrane (substrate), as well as initially partially curing the topographical features, followed by fully curing of the topographical features to form the membrane having topographical spacing features formed thereon.

Controlled printing surface and method of forming topographical features on a controlled printing surface

Photocurable compositions and methods of preparation and use of such compositions. More particularly, photocurable compositions useful for forming topographical features on surfaces such as membrane surfaces. Methods of forming topographical features on a membrane surface using photocurable compositions.

Photocurable compositions and method of forming topographical features on a membrane surface using photocurable compositions

A fluid dispenser for dispensing small doses of fluid includes a dispenser housing, a diaphragm assembly, a displacement chamber, and a dispensing luer. The dispenser housing has a first end for receiving the fluid and a second end for dispensing the fluid. The dispenser housing defines a fluid flow path from a receiving chamber adjacent the first end to a dispensing chamber adjacent the second end. The diaphragm assembly includes a first diaphragm within the receiving chamber and a second diaphragm within the dispensing chamber wherein the first diaphragm is operably connected to the second diaphragm. The diaphragm assembly is movable between a first position wherein the first diaphragm moves the fluid from the receiving chamber to the dispensing chamber along the fluid flow path and a second position wherein the second diaphragm moves the fluid from the dispensing chamber to the displacement chamber.

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Wallingford, CT, United States of America

Ivan Johnson