The automobile decorative-part (1) comprises a resin-compact (3) having a decorative-layer (2) on its surface-layer and comprises a clear-coat layer (4) for protecting said surface-layer, and that a high-gloss region (R1) of a relatively high-gloss level is mixed with a low-gloss region (R2) of a relatively low-gloss level on the surface of said decorative-part, and that a clear-coat paint is sprayed by an atomization-coating machine onto the surface of the decorative-layer (2), and that the atomization-coating machine contains an ester-based solvent of a low-boiling point as the main-solvent that has a boiling-point of 100 degrees Celsius or less and has a solid-content of 35 to 40 percent by mass, thus forming the clear-coat layer (4) that makes it partially possible to mat the gloss of the surface of the clear-coat layer, thus manufacturing a decorative-part with an excellent quality design.

A method for laser carving of paint on an outer surface of a vehicle wheel includes a step of priming: priming an outer surface of the wheel to form a painted surface; a step of laser carving: carving the primer from a selected area of the wheel by laser to remove the painted surface from the selected area, the selected area having an exposed area with metallic luster, and a step of fine-polish: polishing the outer surface of the wheel to form a fine-polished area at the exposed area. The painted surface on the wheel can be quickly removed to disclose a selected area with metallic luster, while the wheel is prevented from corrosion so as to reduce manufacturing cost and increase precision.

The invention discloses a manufacturing method for a soup pot with partial concave-convex patterns on an outer surface thereof. The method comprises: preparing a plane blank for forming a pot body; screen-printing a layer of ink with preset patterns on a surface of the blank of the pot body; screen-printing a layer of ink with preset patterns on a bottom surface of the blank of the pot body; etching at positions where no patterns occurs on the surface of the blank of the pot body; stretching the blank of the pot body to form a soup pot, and flashing the edge of the pot body; and spraying a nonstick pan coating on the blank of the pot body, and polishing with abrasive paper at positions where the convex patterns occur and where no pattern occurs.

A workpiece composed of acrylic material can be modified to produce a highly visual and aesthetic prismatic effect in which white light entering the workpiece can exit the workpiece in separate colors and sets. By applying dichroic paint and primer to precision cuts made into one of the planar surfaces of the workpiece, preferably filling in the spaces with a resin epoxy and then preferably sanding the surface, many more colors can be generated by the white light exiting the workpiece.

A method may be provided for manufacturing a panel that may include a substrate and a top layer provided on the substrate. The top layer may have a printed motif and a translucent or transparent synthetic material layer provided above the printed motif. The panel may have a structure or relief at the surface. The method may involve milling profiles into the substrate to obtain mechanical coupling means for coupling together two of the panels. The structure or relief and/or the printed motif may be realized after milling the profiles into the substrate.

A method may be provided for manufacturing a panel that may include a substrate and a top layer provided on the substrate. The top layer may have a printed motif and a translucent or transparent synthetic material layer provided above the printed motif. The panel may have a structure or relief at the surface. The method may involve milling profiles into the substrate to obtain mechanical coupling means for coupling together two of the panels. The structure or relief and/or the printed motif may be realized after milling the profiles into the substrate.

Software and lasers are used in finishing apparel to produce a desired wear pattern or other design. A technique includes determining a fabric's response to a laser, capturing an initial image of a wear pattern on a garment, and processing the initial image to obtain a working image in grayscale. The working image is further processed to obtain a difference image by comparing each pixel relative to a dark reference. The difference image is converted to a laser values image by using the previously determined fabric response to the laser.

Embodiments described herein relate to methods for fabricating waveguide structures utilizing substrates. The waveguide structures are formed having input coupling regions, waveguide regions, and output coupling regions formed from substrates. The regions are formed by imprinting stamps into resists disposed on hard masks formed on surfaces of the substrates to form positive waveguide patterns. Portions of the positive waveguide patterns and the hard masks formed under the portions are removed. The substrates are masked and etched to form gratings in the input coupling regions and the output coupling regions. Residual portions of the positive waveguide patterns and the hard masks disposed under the residual portions are removed to form waveguide structures having input coupling regions, waveguide regions, and output coupling regions formed from substrates.

An electrostatic chuck includes a metal base plate, an electrostatic puck bonded to the metal base plate, and surface features on the surface of the electrostatic puck. The electrostatic puck includes an electrode embedded in the electrostatic puck. A surface of the electrostatic puck has a flatness of below 10 microns. The surface features include mesas and a sealing band around a perimeter of the electrostatic puck. The surface features have an average surface roughness of approximately 2-6 micro-inches. The corners of the surface features are not rounded.

This application provides a plate, a method for manufacturing same, and an electronic device. The method includes: forming a resin layer on a surface of a matrix, where the matrix is formed from organic matter, and a material forming the resin layer is different from a material forming the matrix; immersing the matrix in a first solution, the first solution containing a dye; and lifting the matrix formed with the resin layer out of the solution, where a height by which the matrix is lifted out of the solution per minute is not greater than 180 mm.