摘要:
A method for surface treating plastic products includes providing a plastic substrate; forming a base paint layer on the plastic substrate; forming a flat paint layer on the base paint layer, the flat paint layer made of a flat paint and having an initial specular gloss at 60° geometry of about 5-10; partially masking the flat paint layer; and polishing unmasked portions of the flat paint layer to achieve a specular gloss at 60° geometry of about 80-90. A plastic product made by the present method is also described.
摘要:
A method for making patterns on a metal article comprises providing a metal substrate having an outer surface. A light-absorbing coating is formed on selected regions of the outer surface to reduce the surface laser reflectivity of the metal substrate. The selected regions cooperatively have a shape of a desired pattern. The selected regions are treated by laser-quenching, thereby hardening the selected regions. The outer surface is sandblasted, enabling the outer surface besides the selected regions to have a greater surface roughness than the selected regions. A metal article made by the method is also provided.
摘要:
A housing includes a metal substrate having an outer surface and a color layer formed on the outer surface. The outer surface has a gradient surface roughness across at least one dimension of the outer surface. The color layer has a surface appearance corresponding with the outer surface, thereby the brightness of color of the color layer gradually changing with the location on the outer surface. A method for making the housing is also provided.
摘要:
A housing for an electronic device includes a metal substrate and a ceramic coating directly formed on at least portions of the substrate, the coated portions of the substrate having a rough surface. A method for fabricating the housing comprises roughening predetermined portions of the substrate; thermally spraying a ceramic coating on the roughened portions of the substrate, fixing the substrate on a tool having cold water circularly running there within during the thermal spraying; and grinding and polishing the ceramic coating.
摘要:
A method to fabricate a pattern on a housing, includes following steps: placing a film having a first lightproof area and a first light-transmissible area on a housing having light-sensitive inks formed in surface; radiating light on the film and light passing through the light-transmissible area and solidifying the light-sensitive inks; removing the film from the housing and cleaning the un-solidified light-sensitive inks; wiredrawing first wires in the housing and forming first wires in exposed area correspondingly; covering part of the first wires and wiredrawing second wires, the second wires crosses with part of the first wires.
摘要:
A housing having a woven appearance includes a substrate and a plurality of groove groups formed on the surface of the substrate. The groove groups define the woven appearance and are formed by etching. The housing may be made by using a film having a lightproof areas and a light-transmissible areas, the lightproof areas defining a woven appearance. The film is placed over a metal substrate having light-sensitive materials formed thereon and radiated with light. The light passing through the light-transmissible areas of the film solidifies the light-sensitive materials. After, removing the film from the substrate and cleaning un-solidified light-sensitive materials from the substrate to expose areas corresponding to the lightproof area, and an etching process is carried out to form the woven appearance on the exposed areas.
摘要:
An exemplary housing of electronic device includes a metallic main body and a metallic three-dimensional weaving member formed on at least a part of a surface of the metallic main body. An electronic device using the housing is also provided. The housing of the electronic device has a textured touching feeling.