Device and method for applying adhesives

Details Device and method for applying adhesives Device and method for applying adhesives

1990-07-10

1991-12-03

Thurlow, Jeffery

Chemical apparatus and process disinfecting, deodorizing, preser

Chemical reactor

Organic polymerization

222424, 239432, 2643286, 264349, 366159, 366336, 425543, B01J 1926, B01F 1502

Patent

active

050698818

ABSTRACT:
The invention is directed to a device and a method for the application of any adhesive. The device include a hydraulically actuated mixhead which contains means to controllably deliver the components of a polyurethane based adhesive to the point of application of the adhesive and the means to separate between the components until the reaction between them is desired. Typically the components are in the form of streams and comprise an isocyanate stream and a polyol stream, the volume and flow velocity of each of which are in accordance within the invention hydraulically controlled.

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