| 摘要 |
<p>A method for producing a multilayer two-tone finish on a substrate, such as automobileand truck bodies or parts thereof, by applying an improved clearcoat compositionas the exterior most coating on top of the accent color and main body color basecoats.The clearcoat composition has improved compatibility over both waterborneand solventborne basecoats. The composition includes a film-forming bindercomprising a carbamate material, a curing agent, typically a monomeric melaminecuring agent, and a hydroxy functional silane component. When used as a clearcoatover a standard pigmented basecoat, the resulting coating provides a substantiallydurable and wrinkle free appearance and excellent adhesion to waterborne andsolventborne basecoats, baked or unbaked.</p> |
