55 results about "Bronze color" patented technology

An article is coated with a coating having a dark gray or bronze color. In a preferred embodiment, the coating comprises a nickel or polymer basecoat layer, and a color and protective stack layer comprised of layers of oxygen-rich refractory metal oxycarbides. The preferred dark grey, oxygen rich color layer is zirconium oxycarbide. A refractory metal adhesion layer and a refractory metal oxide top coat layer also may be used.

The invention relates to a shell and a manufacturing method thereof. The shell comprises a substrate, a bonding layer and a color layer, wherein the surface of the substrate is provided with the bonding layer, and the color layer is covered on the bonding layer of the substrate. The bonding layer is a titanium metal layer, and the color layer is a Ti-N-C membrane, wherein a chromaticity area presented on the color layer is between 45.39 and 47.50 at the L* coordinate of a CIE LAB color system, between 13.07 and 12.42 at the a* coordinate of the CIE LAB color system, and between 13.26 and 18.56 at the b* coordinate of the CIE LAB color system. The invention also provides a magnetron sputtering manufacturing method of the shell. The shell and the manufacturing method can achieve the effect that the color layer presents a bronze color, so the color of a vacuum plating layer is enriched.

The invention relates to an electrolytic coloring process for an aluminum material, and belongs to the field of aluminum material surface treatment. The electrolytic coloring process comprises the following steps of: carrying out first-time anodic oxidation treatment on the pretreated aluminum material, and forming an anodic oxidation film with the thickness of 4-8 microns on the surface of the aluminum material; carrying out second-time anodic oxidation treatment on the aluminum material, and enabling the thickness of the film to be greater than 10 microns; carrying out first-time electrolytic coloring treatment on the aluminum material in a silver salt electrolytic coloring solution, wherein the silver salt electrolytic coloring solution comprises AgNO3 with the concentration of 1g / L andH2SO4 with the concentration of 20g / L; and carrying out second-time electrolytic coloring treatment on the aluminum material in a nickel-tin mixed salt electrolytic coloring solution, wherein the nickel-tin mixed salt electrolytic coloring solution comprises NiSO4 with the concentration of 8-12g / L, SnSO4 with the concentration of 10-15g / L and H2SO4 with the concentration of 15-20g / L. Through twotimes of anodic oxidation treatment, the requirements of a subsequent electrolytic coloring process on the thickness of the film are met; and through two times of electrolytic coloring treatment, thecolor of the film is transited from a brass color as a bronze color system to a bronze color with uniform and stable color, so that the bronze color system is expanded.

Differences in color change due to bronze colors and the optical interference state related to bronzing are suppressed among multiple print modes. The blue primary color “Blue” in the standard RGB gamut is mapped to a point (color) that has moved in the clockwise direction, and that color is taken to be the primary color “Blue-s” in the Standard mode gamut. As a result, when an observer observes this color, the color shifted in the counter-clockwise direction is perceived as a color of the same hue as the primary color “Blue-f” in the Fine mode gamut, suppressing the difference in perceived color between the Fine mode and the Standard mode.

An article is coated with a multi-layer coating having a bronze color. In a preferred embodiment, the coating comprises a nickel or polymer basecoat layer, and a color and protective stack layer comprised of layers of carbon-rich refractory metal or refractory metal alloy carbonitride alternating with layers of nitrogen-rich refractory metal or refractory metal alloy carbonitride. In another embodiment, the alternating layers of the color stack layer may comprise layers of carbon-rich refractory metal carbides or carbon-rich refractory metal alloy carbides alternating with layers of nitrogen-rich refractory metal nitrides or nitrogen-rich refractory metal alloy nitrides.

The invention discloses a bird cage, a raw material for producing the same and a production method of the raw material and relates to the technical field of bird cage processing. The production method of the raw material for producing the bird cage comprises the step of steaming bamboos by using an alkali water solution. The production method is scientific, reasonable and capable of realizing large-scale industrial production. The raw material for producing the bird cage is produced by using the production method. The raw material has the characteristics of insect prevention, moth prevention and no resilience. The bird cage is produced by using the raw material. The bird cage has the characteristics of insect prevention, moth prevention, low damage possibility and bronze color.