Method of minimizing defects in painted composite material produ

Details Method of minimizing defects in painted composite material produ Method of minimizing defects in painted composite material produ

1995-03-24

1997-08-05

Dudash, Diana

Coating processes

With post-treatment of coating or coating material

Heating or drying

427316, 427322, 4274121, B05D 302, B05D 138, B05D 702

Patent

active

056540370

ABSTRACT:
A process for painting a fiber reinforced composite plastic member. Prolonged pre-heating of the composite member is used to minimize defects in a subsequently applied clear resin finish coating. The finish coating is applied and curing of it commenced before the composite member has substantially cooled, effective to inhibit formation of pits and blisters in the clear finish coating, and delamination in pore areas beneath said clear finish coating.

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Editorial by Michael C. Gabrielle, Associate Editor, "RTM Composites, What the Viper Project Taught Us", Plastics Technology (Mar., 1994).

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