Coating processes – With post-treatment of coating or coating material – Heating or drying
Patent
1993-11-08
1995-06-20
Beck, Shrive
Coating processes
With post-treatment of coating or coating material
Heating or drying
427421, 427426, 137 99, B05D 302
Patent
active
054259681
ABSTRACT:
An improved method and apparatus for applying a multicomponent coating composition onto a substrate. The method comprises separately transporting at least one component under pressure to a proportioning device which provides a controlled ratio of the components. The components of the coating composition are then mixed and coated onto the substrate at ambient temperature or, to accelerate curing, at moderate temperatures. The method is especially useful for applying multipackage refinish coating compositions.
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Bareford Katherine A.
Beck Shrive
E. I. Du Pont de Nemours and Company
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