Nordson Corporation

John Roos

Lenzie Borders

Todd Frenk

Robert Sims

Benjamin S Price

Thomas A Loparo

Joseph C Waryu

Charles Nagy

Vincent A Prieto

William L Palmer

John C Dillon

Mark W Novotny

David Mancuso

Bernadette L Keaton

Irene M Kellett

Susan Safos

Stephen P Stewart

Methods and systems for coating with shear and moisture sensitive materials are disclosed. A method of coating a product includes filling an inner bellows chamber of a bellows, which is provided within and isolated from an outer bellows chamber of a tank, with a predetermined amount of the coating material. The method of coating the product further includes supplying a pressurized material to the outer bellows chamber to pressurize the coating material within the inner bellows chamber to an operating pressure, and supplying the coating material within the inner bellows chamber to a spray gun at the operating pressure. The method of coating also includes determining that a measured actual pressure is within a predetermined control range of the target pressure and subsequently coating the product by spraying the product with the coating material from the spray gun.

Systems and methods for coating with shear and moisture sensitive materials

A system and related methods for configuring and monitoring a material application system for installation and use at a site that is remotely located from the material application system manufacturing site. The system provides a configuration module that allows a customer or purchaser to configure a system electronically based on the customer's spraying needs. The selected configuration may further be linked to a pricing and inventory database module to allow the customer to order the system components, and obtain price and delivery schedules. The configuration module is available to the customer via a secure web site over the Internet provided by a server accessed from a computer such as a personal computer. The system also provides an extranet, for example, via the Internet or other communication link, is used to provide an accessible database for historical data and configuration/installation information.

Apparatus and method for configuring, installing and monitoring spray coating application systems

A hot melt high temperature material application system with application device pressure monitoring and heated recirculating manifold uses high temperature pressure transducers with each application device such as spray guns to monitor hot melt material application. A material supply line fitting has a calibrated orifice at the interface with a device manifold associated with each application device. In another embodiment, the calibrated orifice is located in a fluid passageway of the device manifold. The calibrated orifice corresponds in size to the opening of a nozzle of the application device. Heated recirculating manifolds are combined with hot melt material supply systems to provide uniform pressure to multiple application devices, and to recirculate material back through the supply system. Each recirculating manifold includes a heater, pressure regulator, and a recirculation path. The manifolds may be directly or remotely connected to one or more hot melt material supply systems.

Hot melt material application system with high temperature pressure monitoring and heated recirculating manifolds

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Wakeman, OH, United States of America

John Roos