B33Y80/00

METHOD FOR MANUFACTURING AN OPTICAL COMPONENT WITH IMPROVED QUALITY SURFACE USING ADDITIVE MANUFACTURING

A method of manufacturing an optical component having at least one optical function, comprising: —manufacturing using an additive manufacturing process at least part of an optical element (40) by depositing a plurality of pre-determined volume elements (14) of polymerizable material, a part of the optical element (40) being configured to provide at least a part of the optical function of an optical component, said additively manufacturing being performed such that the optical element (40) comprises an unfinished peripheric surface (42), said unfinished peripheric surface (42) having a relief pattern (44) formed by traces of the additive manufacturing process and having at least one depression (18) with regard to another part of the peripheric surface (42), —coating said unfinished peripheric surface (42) with a layer (50) of coating liquid (46) configured to at least partially fill the at least one depression (18).

PLASTICS PARTS FOR ENERGY CHAINS WITH INTEGRATED SENSORS
20230038431 · 2023-02-09 ·

Energy chains, namely chain parts, in particular chain link plates, therefor and guiding parts of a guide trough for an energy chain. The chain part or guiding part comprises a formed part made from plastic, on which a functional electric circuit with a sensor function is arranged. The functional circuit comprises at least one trace conductor structure, which is formed on the formed part as the carrier of the trace conductor structure, e.g. is applied by an additive manufacturing method.

A DIRECT INK WRITING THREE-DIMENSIONAL PRINTING METHOD BASED ON NEAR-INFRARED PHOTOPOLYMERIZATION
20230043266 · 2023-02-09 ·

The invention relates to an ink based on near-infrared light polymerization. The method and technology of direct writing three-dimensional printing belong to the field of material processing technology area. The method is: direct writing nozzles move in three-dimensional space or stationery, the ink is squeezed out of the direct writing nozzle, receiving the near-infrared light irradiation, after curing, complete the three-dimensional object forming and curing. The solidifying time t does not exceed the ratio of near-infrared light diameter d.sub.1 and the ink extrusion speed vi, that is, t≤d.sub.1/v.sub.i. Since near-infrared light has a better medium mass penetration, can penetrate the structure during molding to promote both internal and external to a higher degree of curing, so as to achieve cross-scale structure 3D printing, and the method provided by the present invention accurately controls solidifying process of the ink and therefore achieve the DIW array 3D structure real-time curing.

FUEL TANK

There is provided a fuel tank system comprising a fuel tank; and a lattice in the fuel tank for impeding the propagation of a flame front within the fuel tank, the lattice defining a plurality of openings to allow a fluid to pass through.

FUEL TANK

There is provided a fuel tank system comprising a fuel tank; and a lattice in the fuel tank for impeding the propagation of a flame front within the fuel tank, the lattice defining a plurality of openings to allow a fluid to pass through.

INTERMEDIATE DEFORMATION LAYER WITH ADJUSTABLE MACROSCOPIC STIFFNESS FOR BONDED ASSEMBLY

Disclosed is a bonded assembly comprising at least: a first substrate, a second substrate, an intermediate deformation layer secured to the first substrate, the intermediate deformation layer comprising a material in which cavities are provided so that the intermediate deformation layer has a stiffness which is variable along a direction parallel to the intermediate deformation layer, an adhesive between the intermediate layer and the second substrate.

INTERMEDIATE DEFORMATION LAYER WITH ADJUSTABLE MACROSCOPIC STIFFNESS FOR BONDED ASSEMBLY

Disclosed is a bonded assembly comprising at least: a first substrate, a second substrate, an intermediate deformation layer secured to the first substrate, the intermediate deformation layer comprising a material in which cavities are provided so that the intermediate deformation layer has a stiffness which is variable along a direction parallel to the intermediate deformation layer, an adhesive between the intermediate layer and the second substrate.

Custom Tool for Bonding Orthodontic Appliances, and Methods of Designing and Using Custom Tools
20230042808 · 2023-02-09 ·

A custom tool for bonding orthodontic appliances in a mouth of a patient, the custom tool comprising: a facial body for a patient-specific, customized fit with the facial side of a plurality of teeth of the patient, a lingual body for a patient-specific, customized fit with the lingual side of the plurality of the teeth of the patient, wherein the lingual body. wherein the facial body and lingual body are configured to combine with the teeth of the patient to position orthodontic appliances on the plurality of teeth.

METHOD FOR CONSTRUCTING LAYERED BODIES WITH REFRACTORY MOLDING BASE MATERIAL AND RESOLS, THREE-DIMENSIONAL BODIES PRODUCED THEREBY, AND A BINDER THEREFOR
20230042686 · 2023-02-09 ·

The object of the invention is a method for the layered construction of bodies comprising refractory molding base material and resol resins as binders having, in addition to phenol, ortho- and/or para-substituted phenols as monomer structural elements and three-dimensional bodies produced according to this method, and a binder for 3-dimensionally constructing bodies, in particular molds and cores for the metal casting.

A Method of Manufacturing An External Breast Prosthesis and Said Prosthesis

A method of manufacturing an external breast prosthesis (12), includes the steps of providing a 3D image of the breast prosthesis, forming the breast prosthesis using an additive manufacturing process, in which additive manufacturing process the breast prosthesis is made by forming a structure of a thermoplastic elastomer, the structure corresponding to the 3D image of the breast prosthesis, wherein the structure is a reticulated solid foam.