B29K2995/0094

CASTING IN THE FORM OF A SINK
20220024082 · 2022-01-27 ·

A casting in the form of a sink, including a basin having a base, a rear wall, a front wall and two interconnecting side walls, and also a circumferential rim that extends to the side of the basin and consists of flat rim sections that extend in a straight line from the lateral edges of the rear wall, the side walls and the front wall. The sink is composed of a composite material including a cured polymeric binder and filler particles intercalated therein. A skirt that surpasses the height of the front wall at least in sections adjoins at least the rim section of the front wall, and its outer face extends at right angles from the outer face of the rim section and in a straight line up to the end thereof.

APPARATUS, SYSTEM AND METHOD OF FORMING POLYMER MICROSPHERES FOR USE IN ADDITIVE MANUFACTURING
20220016830 · 2022-01-20 · ·

The embodiments are and include at least an apparatus, system and method for forming print material particles for additive manufacturing (AM) printing. The apparatus, system and method include at least a melt chamber comprising a polymer melt; a vertical extruder that fluidically receives the polymer melt; an atomizer that atomizes the polymer melt from the vertical extruder and that distributes the atomized polymer melt; a fall chamber comprising a plurality of zones into which the atomized polymer melt is distributed; and a collector to receive the print material particles formed of the atomized polymer melt after falling through the plurality of zones.

METAL RESIN COMPOSITE AND PREPARATION METHOD THEREOF AND ELECTRONIC PRODUCT HOUSING
20220002876 · 2022-01-06 ·

A metal resin composite includes a metal substrate, a metal layer formed on a surface of the metal substrate, and a resin layer formed on the metal layer. A plurality of microcracks are formed at a surface of the metal layer.

NANOSTRUCTURES FROM LASER-ABLATED NANOHOLE TEMPLATES

Solution casting a nanostructure. Preparing a template by ablating nanoholes in a substrate using single-femtosecond laser machining. Replicating the nanoholes by applying a solution of a polymer and a solvent into the template. After the solvent has substantially dissipated, removing the replica from the substrate.

Octogrid constructions and applications utilizing double-double laminate structures

An octogrid structure and method of forming the same for a composite laminate structure is provided. The octogrid sub-structure comprises: a first ply layer comprising a plurality of first elongate tapes oriented in a first direction and a plurality of second elongate tapes oriented in a second direction; and a second ply layer comprising a plurality of third elongate tapes oriented in the first direction and a plurality of fourth elongate tapes oriented in the second direction, the second ply layer being overlaid atop the first ply layer. A first end of each of the elongate tapes is positioned approximately adjacent a midpoint of an adjacently positioned one of the elongate tapes; and a second and opposing end of each of elongate tapes extends freely beyond a central grid portion defined by a length of a portion between the first end and the midpoint of the elongate tapes.

COMPOSITE BODY HAVING HIGH THERMAL CONDUCTIVITY AND METHOD OF MAKING THE COMPOSITE BODY

A composite article can comprise a composite body including an organic polymer and ceramic particles comprising hexagonal boron nitride (hBN) particles distributed throughout the organic polymer, wherein an amount of the hBN particles ranges from 20 vol % to 40 vol % based on a total volume of the body; and the body comprises an in plane thermal conductivity of at least 10 W/mK. The hBN particles within the composite body can have a March-Dollase Orientation parameter η of at least 50%.

Method and workpiece with an interior angle formed by alternating printing techniques
11524450 · 2022-12-13 · ·

A method for producing a workpiece that is constructed layer-by-layer, and a workpiece that is constructed layer-by layer. The workpiece has a contour acting as an interior angle. Alternating undercuts are provided along a curve at which the surfaces that form the contour which acts as an interior angle intersect. The undercuts are formed in consecutive layers of the workpiece that is constructed layer-by-layer on different sides of the curve.

Methods of manufacturing articles utilizing foam particles

Methods for manufacturing articles of footwear are provided. In various aspects, the methods comprise utilizing additive manufacturing methods with foam particles. In some aspects, the additive manufacturing methods comprise increasing the temperature of a plurality of foam particles with actinic radiation under conditions effective to fuse a portion of the plurality of foam particles comprising one or more thermoplastic elastomers. Increasing the temperature of the foam particles can be carried out for one or multiple iterations. The disclosed methods can be used to manufacturer articles with sub-regions that exhibit differing degrees of fusion between the foam particles, thereby resulting in sub-regions with different properties such as density, resilience, and/or flexural modulus. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present disclosure.

Molds, mold assemblies and stack components

An injection mold (100) including a core plate assembly (200), a cavity plate assembly (400) and a stripper plate assembly (300) arranged between the core and cavity plate assemblies (200, 400). The mold (100) includes a plurality of mold stacks (MS) with a molding configuration, in which the mold stacks (MS) are closed to define molding cavities. A gap (G) is provided between the core plate (210) and the stripper plate (310) when the mold (100) is in the molding configuration, such that a clamping load (CL) applied to urge the core plate (210) toward the cavity plate (410) is directed substantially entirely through the mold stacks (MS).

3D printing bead configuration
11813789 · 2023-11-14 ·

The present invention provides a method for altering the bead profile for using 3D printing to improve the shear strength of a so manufactured product by altering the bead height of adjacent beads or in adjacent layers such that either the height or the centers of the beads between adjacent layers are altered. This is achieved by either height reduction or by flow rates to alter the height or positioning of the beads by altering the bead profiles the shear strength between adjacent layers in the X-Y plane is improved. The present invention is equally applicable to increasing shear strength in the Y-Z plane or the X-Z plane as desired.