Fabricación aditiva

Fabricación aditiva

ACOUSTIC MONITORING METHOD FOR ADDITIVE MANUFACTURING PROCESSES
28/09/2022 - A method of monitoring an additive manufacturing process in which a directed energy source (24) is used to create a weld pool (56) at an exposed build surface (54) of a mass of powdered material,...
POWDER COMPOSITION COMPRISING POLYIMIDE PARTICLES, THREE-DIMENSIONAL POLYIMDE-BASED BODY, AND METHOD OF FORMING THE BODY
22/09/2022 - In one embodiment, a powder composition can comprise polyimide particles, wherein the polyimide particles can have a glass transition temperature of not greater than 200°C and a crystallinity of...
METAL POWDER FOR ADDITIVE MANUFACTURING AND ADDITIVELY MANUFACTURED PRODUCT USING SAME
22/09/2022 - Provided are: a metal powder for additive manufacturing that makes it possible to produce an additively manufactured product that has excellent mechanical properties and few internal flaws and...
DRESSINGS AND METHODS FOR WOUND HEALING
22/09/2022 - The current invention describes a method for developing bioactive borate glass (BBG)- hydrogel constructs based on 3D printing technology for healing of burn wounds and low-tomoderate exuding...
POWDER COMPOSITION COMPRISING POLYIMIDE PARTICLES, THREE-DIMENSIONAL POLYIMDE-BASED BODY, AND METHOD OF FORMING THE BODY
22/09/2022 - In one embodiment, a powder composition can comprise polyimide particles, wherein the polyimide particles can have a glass transition temperature of not greater than 200°C and a crystallinity of...
FLEXIBLE TRANSPARENT HEATER FOR ADDITIVE MANUFACTURING DEVICE
22/09/2022 - An additive manufacturing device includes a container for containing feedstock; a radiation source configured to emit radiation in an optical path incident on a bottom wall of the container; and a...
ADDITIVE MANUFACTURING (AM) DEVICE
22/09/2022 - Provided is a structure for supplementing a powder material to a material supply device during molding through an AM method.?According to an embodiment, an AM device is provided, and the AM device...
INTEGRATED DIGITAL THREAD FOR ADDITIVE MANUFACTURING DESIGN OPTIMIZATION OF LIGHTWEIGHT STRUCTURES
22/09/2022 - A part formed by an additive manufacturing process consist of regions of voids, regions of solid material, and regions of non-uniform lattice cells, where each lattice cell includes bars. The...
SYSTEM AND METHOD FOR SELECTION OF A PRINT HEAD OF A THREE-DIMENSIONAL PRINTER
22/09/2022 - A method for selection of a print head of a three-dimensional (3D) printer includes receiving a model data element having first and second 3D shells, producing an ordered set of slice data...
IMPOSING QUALITY REQUIREMENTS ON 3D MODELS WITH SUPPORT STRUCTURES
22/09/2022 - A method of imposing quality requirements on a 3D model including support structures to be built by an additive manufacturing apparatus including: defining the surface geometry and the orientation...
PREEMPTIVE APPARATUS FAILURE DETECTION IN ADDITIVE MANUFACTURING
22/09/2022 - Systems, methods, and devices may be configured to detect and remediate component failures in three-dimensional object printers (10, 10a-f) preemptively. For example, systems may include: (a) a...
ADDITIVE MANUFACTURING SYSTEM AND METHOD AND FEATURE EXTRACTION METHOD
22/09/2022 - An additive manufacturing (AM) method includes using an AM tool to fabricate a plurality of workpiece products; measuring qualities of the first workpiece products respectively; performing a...
COMBINED THERMOFORMING AND ADDITIVE MANUFACTURING DEVICE
22/09/2022 - A single-station additive manufacturing and thermoforming machine includes a heated bed forming a perforated print surface, a print head pivotable between a stowed position and a range of printing...
ROTATIONAL ADDITIVE MANUFACTURING SYSTEMS AND METHODS
15/09/2022 - Systems and methods for rotational additive manufacturing are disclosed. An apparatus in accordance with an aspect of the present disclosure comprises a build floor, a depositor system configured...
INKJET-TYPE 3D PRINTING METHOD USING UREA REACTION
15/09/2022 - The present invention provides an inkjet-type 3D printing method wherein: a phase change ink composition, which is liquid at room temperature but freezes and jellifies at a predetermined...
INK COMPOSITION FOR 3D PRINTING BASED ON UREA REACTION, AND 3D PRINTING METHOD USING SAME
15/09/2022 - The present invention provides an ink composition for 3D printing based on a urea reaction, and a 3D printing method using same, wherein the ink composition is applied as a liquid on a build...
3D STRUCTURES TO ENCAPSULATE BUILD MATERIAL
15/09/2022 - A computing device comprising a controller is disclosed herein. The controller is to access print data of a virtual build volume including a 3D object to be generated by a 3D printer; modify the...
SHAPE MEMORY ALLOY
15/09/2022 - The present invention is directed to a shape memory alloy, particularly a Fe-based shape memory alloy, that is suitable for use in additive manufacturing methods, as well as methods of use and...