Polymer-based sheet materials having a variegated appearance are provided. The polymer-based-sheet material may have a core with one or more caps. The cap(s) may be on a first primary surface, a second primary surface, and/or sides. The variegation may be within and/or on the cap and/or the core. Methods, systems, articles, and materials effective for a polymer-based sheet material having a variegated appearance are provided.

Described herein is a process for the production of a functionalized, three-dimensional molding in a mold made of a composite including at least one fiber material, at least one compound V1 and at least one compound V2, where the compounds V1 and V2 crosslink with one another via reaction in the mold and thus harden to give a thermoset. Also described herein are the functionalized, three-dimensional molding per se, and use thereof by way of example in motor-vehicle construction and/or in the furniture industry.

Methods for joining a first blade component and a second blade component of a rotor blade together includes printing and depositing, via a computer numeric control (CNC) device, at least one three-dimensional (3-D) grid structure at a first joint area of the rotor blade. The first joint area contains the first blade component interfacing with the second blade component. The method also includes providing an adhesive at the first joint area to at least partially fill the grid structure. Further, the method includes securing the first blade component and the second blade component together at the first joint area via the adhesive.

Methods for joining a first blade component and a second blade component of a rotor blade together includes printing and depositing, via a computer numeric control (CNC) device, at least one three-dimensional (3-D) grid structure at a first joint area of the rotor blade. The first joint area contains the first blade component interfacing with the second blade component. The method also includes providing an adhesive at the first joint area to at least partially fill the grid structure. Further, the method includes securing the first blade component and the second blade component together at the first joint area via the adhesive.

A vehicle member comprises a wooden member and a resin cover member integrally covering the wooden member. The vehicle member absorbs or transmits a received load. The cover member integrally includes a load acting portion and an attaching portion. The wooden member is positioned in the vehicle member so that a shaft center direction of annual rings is aligned with an input direction of the load. The attaching portion is attachable to an attached member of a vehicle.

The present disclosure relates to the technical field of door processing, and in particular to a door with a plastic-wood co-extruded skeleton and a processing method thereof. The door includes a door skeleton, including four multilayer boards; where the four multilayer boards form a rectangular frame structure; an outer surface of each multilayer board is wrapped with a PVC wrapping layer, and an outer side of the PVC wrapping layer is attached to an SMC door skin; a PU filling foam is filled between an outer periphery of the door skeleton and a wall structure outside the door skeleton.

In certain embodiments, an electric vehicle includes a front cage, a rear floor, an intermediate section, a utility cabinet, and a flatbed. In other embodiments, an electric vehicle includes a front cage, a rear floor, an intermediate section, and a flatbed. In some embodiments, the front cage at least partially defines an operator cabin, the rear floor is positioned rearward of the front cage in a longitudinal direction, and the intermediate section is disposed at least partially between the front cage and the rear floor in the longitudinal direction.

Land vehicles, modular systems for forming monocoques of land vehicles, and methods of forming monocoques of land vehicles using modular systems are envisioned. In certain embodiments, the land vehicles are provided as delivery vehicles and/or utility vehicles. A land vehicle includes a monocoque supporting a plurality of wheels to permit movement of the vehicle relative to an underlying surface in use of the land vehicle.

A device for coating of workpieces, which preferably includes, at least in sections, wood, wooden materials, plastics, aluminium or the like. The device includes a feed device for feeding a coating material, a pressing device for pressing the coating material onto a surface of the workpiece, a conveyor device for causing a relative motion between the pressing device and the respective workpiece, and a first joining device for applying and/or activating an adhesive agent on a coating material fed by the feed device and/or a surface to be coated of the workpiece. The device further includes at least a second joining device for applying and/or activating an adhesive agent on a coating material fed by the feed device and/or a surface to be coated of the workpiece.

A method of fastening an edge structure to a construction element includes providing the construction element, being a planar structure with two cover regions and a middle region between the cover regions; providing the edge structure being continuously extended, the edge structure having contact surfaces with a thermoplastic material shaped to lie against the cover regions in an outer surface of the construction element, and, opposite the contact surfaces, a coupling-in surface for coupling energy into the edge structure; coupling energy into the edge structure and pressing the contact surfaces against the cover regions until at least a portion of the thermoplastic material is liquefied and pressed into the cover regions; and repeating or continuing the steps of coupling and pressing until the edge structure is attached to the building element at a plurality of discrete locations or over an extended region along an edge of the construction element.