B23K26/355

Custom apparel products by using fabric templates and laser finishing

Laser finishing of apparel products allows an operating model that reduces finishing cost, lowers carrying costs, increases productivity, shortens time to market, be more reactive to trends, reduce product constraints, reduces lost sales and dilution, and more. Improved aspects include design, development, planning, merchandising, selling, making, and delivering. The model uses fabric templates, each of which can be used to produce a multitude of laser finishes. Operational efficiency is improved.

Decorated-part having a fine decoration using a laser processed groove

This invention provides a method for manufacturing decorated-parts of high design-quality and reliability, since the exposed surface of the base coat-layer is not bulged, and thus the color of said coat-layer is distinct. The method for manufacturing decorated-parts of this invention comprises a base coat-layer-forming process, a surface coat-layer-forming process and a laser-decorating process. In the base coat-layer-forming process, a resin-base material of a highly light color at a lightness-level of 70 or more or a clear and colorless resin base-material is formed. In the surface coat-layer forming process, the surface coat-layer of a less-bright color at a lightness-level of 20 or less is formed on the base coat-layer. In the laser-decorating process, the first laser-processed groove penetrating the surface coat-layer and exposing partially the base coat-layer is made by irradiating the infrared laser onto such surface coat-layer, thus providing a fine decoration onto the surface of said decorated-part.

SYSTEM AND METHOD OF LASER MARKING PRODUCE
20170239754 · 2017-08-24 ·

The present invention provides systems and methods for laser marking of produce with a laser beam with a center wavelength in the mid-infra-red region without the need for additional surface agents or chemicals to enhance the marking. The present invention further provides produce marked by a laser beam with a center wavelength in the mid-infra-red regions that is free of any additional surface agents or chemicals.

METHOD OF TREATMENT, TURBINE COMPONENT, AND TURBINE SYSTEM

A method of treatment includes laser-hardening a portion of a component and texturing a treated surface of the portion with a hydrophobic surface texture. In some embodiments, the method includes polishing the treated surface after laser-hardening the portion and prior to texturing the treated surface. A component includes a component body having a portion that is laser-hardened. The treated surface is hydrophobic with a hydrophobic surface texture. In some embodiments, the component is a turbine component. In some embodiments, the portion is a leading edge. A turbine system includes a turbine shaft and a turbine component attached to the turbine shaft. The turbine component includes a component body having a leading edge. The leading edge is laser-hardened and the treated surface of the leading edge is hydrophobic with a hydrophobic surface texture.

Method for treating the surface of a wall in an electrical protection apparatus and apparatus comprising at least one wall treated according to said method

A method for treating a surface of a wall, that can reduce conductivity thereof, the surface being located in a first area located near a second area in which an electric arc is likely to occur in an electrical protection apparatus, the first area constituting an area for recondensing cutting residue. The method includes micro-texturizing the surface to promote inhomogeneity in recondensation of cutting residue, by growing deposits of the residue on the surface to create islands of residue and thus to restrict conductivity of the resulting deposit.

SUPER-HYDROPHOBIC SURFACES AND METHODS FOR PRODUCING SUPER-HYDROPHOBIC SURFACES
20220310863 · 2022-09-29 · ·

A metal or metal alloy including a region with hierarchical micro-scale and nano-scale structure shapes, the surface region is super-hydrophobic and has a spectral reflectance of less than 30% for at least some wavelengths of electromagnetic radiation in the range of 0.1 μm to 10 μm. Methods for forming the hierarchical micro-scale and nano-scale structure shapes on the metal or metal alloy are also described.

COMPOSITE PROCESSING METHOD AND DEVICE FOR TEXTURE ON INNER SURFACE OF BEARING SHELL OF RADIAL SLIDING BEARING

The present invention provides a composite processing method and device for a texture on an inner surface of a bearing shell of a radial sliding bearing. A surface of a workpiece to be processed is processed by laser to obtain a micron-level texture, an obtained workpiece with the micron-level texture on a surface is placed on a compression device, and the workpiece with the micron-level texture on the surface is subjected to an electro-deposition reaction to obtain a workpiece with a nano-level texture on a surface. The processing device includes an inner spin-printing electrode electrochemical deposition system, a laser irradiation system and a motion control system. The inner spin-printing electrode electrochemical deposition system includes the inner spin-printing electrode, a direct current power supply, the bearing shell and a compression roller.

METHOD FOR PRODUCING A THERMAL BARRIER COATING ON A COMPONENT
20170216969 · 2017-08-03 ·

A method for producing a thermal barrier coating on a component, more particularly on a turbine component and preferably on a turbine blade, wherein the component is provided with the thermal barrier coating and structures are then created in the outer surface of the thermal barrier coating using a laser ablation process so as to segment the surface of the thermal barrier coating, the structures being created in the surface of the thermal barrier coating by an ultrashort pulse laser, more particularly a femtosecond laser is provided.

DEVICE FOR INSCRIBING IDENTIFICATION UNITS, COMPRISING A DROP SHAFT WITH AN INCLINED CHUTE

A device for inscribing identification units, each identification unit including an identification plate or connected single-piece identification plates, each identification plate having an inscription surface, and the inscription surface or a plurality of the inscription surfaces of each identification unit spanning an inscription plane, includes a housing; an inscription device that is arranged in the housing, particularly a laser inscription device; a drop shaft which is arranged in the housing, is accessible via an inlet opening in the housing, is designed for conveying individual identification units to the inscription device, and is delimited by at least one chute for the identification units, the chute being at an incline relative to the horizontal and vertical lines; a support surface which is arranged at the lower end of the drop shaft and spans a support plane in order to support an edge of the identification units; a stopping block that protrudes upwards over the support plane or is arranged over the support plane; and a counter holder that can move towards and away from the stopping block in a feed direction, in order to press identification units that are supported on the support surface against the stopping block, in an inscription position.

HYBRID WAFER DICING APPROACH USING A ROTATING BEAM LASER SCRIBING PROCESS AND PLASMA ETCH PROCESS

Methods of dicing semiconductor wafers, each wafer having a plurality of integrated circuits, are described. In an example, a method of dicing a semiconductor wafer having a plurality of integrated circuits involves forming a mask above the semiconductor wafer, the mask composed of a layer covering and protecting the integrated circuits. The mask is then patterned with a rotating laser beam laser scribing process to provide a patterned mask with gaps, exposing regions of the semiconductor wafer between the integrated circuits. The semiconductor wafer is then plasma etched through the gaps in the patterned mask to singulate the integrated circuits.