▎ 摘 要
NOVELTY - Coated substrate (100) comprises a substrate comprising a metal or metal alloy, a basecoat layer (120) on the substrate, where the basecoat layer comprises pigment particles and a first one-part thermally cured polymeric resin, and an anti-fingerprint topcoat layer (130) on the basecoat layer, where the anti-fingerprint topcoat layer comprises a second one-part thermally cured polymeric resin and an anti-fingerprint material comprising a fluoropolymer, a silane, or their combinations, and the basecoat layer is cured before applying the anti-fingerprint topcoat layer on the basecoat layer. USE - The coated substrate is used for an electronic device including a display, a personal computer, a laptop computer, a tablet, a media player, a smart device, a keyboard, or their combinations (all claimed). ADVANTAGE - The coated substrate has excellent hardness and useful anti-fingerprint and anti-smudge properties. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following: a method for producing the coated substrate for an electronic device comprising applying a waterborne one-part basecoat composition on a substrate to form a basecoat layer, where the basecoat composition comprises a first thermally curable polymeric resin and pigment particles, heating the basecoat layer to cure the first thermally curable polymeric resin, applying a waterborne one-part topcoat composition onto the basecoat layer to form a topcoat layer, and heating the topcoat layer to cure the second thermally curable polymeric resin; and an electronic device comprising a housing carrying electronic components of the electronic device. DESCRIPTION OF DRAWING(S) - The drawing shows a cross-sectional view of the coated substrate. 100Coated substrate 110Substrate 120Basecoat layer 130Anti-fingerprint topcoat layer