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US 2025/0084537 A1Published application
Decorative antique copper coating with htl compatibility and novel inter-layer adhesion mechanism
OwnerSimon David FIELD, Scott EDWARDS +1inventors
InventorsSimon David FIELD, Scott EDWARDS, Bastian STOEHR
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Abstract
An article having a decorative coating includes a plastic substrate having a front surface, a base hardcoating located over the front surface, one or more intermediate layers located over the hardcoating, a TiN layer located over the one or more intermediate layers, an SiO2 layer or PECVD HMDSO+O2 etch layer located over the TiN layer, and a protective hardcoating located over the PECVD HMDSO+O2 etch layer.
Claims14
An article having a decorative coating, comprising:
- a plastic substrate having a front surface;
- an optional base hardcoating located over the front surface;
- one or more intermediate layers located over the hardcoating;
- a TiN layer located over the one or more intermediate layers;
- an SiO2 layer or PECVD HMDSO+O2 etch layer located over the TiN layer;
- and
- a protective hardcoating located over the SiO2 or PECVD HMDSO+O2 etch layer.
4 more elements
A method of manufacturing an article, comprising:
- (a) forming a substrate having a front surface;
- (b) forming one or more intermediate layers on the hardcoating;
- (c) coating a TiN layer onto the one or more intermediate layers;
- (d) coating a SiO2 layer or a layer using PECVD HMDSO+O2 etching technology on the TiN layer;
- and
- (e) coating a protective hardcoating layer on the layer prepared in step (d).
3 more elements
Dependencies are inferred from the claim text.