Extrusión
Extrusión
PROGRAMMABLE VOXEL INTERFACE BEHAVIOR IN EXTRUSION-BASED 3D PRINTING
09/04/2026 -
Voxel-Interface 3D Printing (VI3DP) enables comprehensive control over extruded voxel interfaces irrespective of the printhead diameter that conventionally dictates feature size. The present...
TRANSMISSION GEAR DEVICE FOR TWIN-SCREW EXTRUDER OR TWIN-SCREW KNEADER, AND TWIN-SCREW EXTRUDER AND TWIN-SCREW KNEADER USING SAME
09/04/2026 -
This transmission gear device comprises a drive shaft, first and second driven shafts, first and second opposing gears, and first and second transmission gears. The drive shaft has first and...
MULTILAYER STRUCTURE HAVING A MELT EXTRUDED WATER ABSORBING POLYOLEFIN LAYER
09/04/2026 -
A multilayer structure having a polyolefin layer and a water-absorbing layer is provided. The multilayer structure may be in the form of a tubular structure and is particularly useful in optical...
DIRECT SHEAR-ASSISTED EXTRUSION MACHINE
09/04/2026 -
A system for performing shear-assisted extrusion or friction extrusion can include a die tool, a rotating assembly, a container, and a ram. The die tool can include a face configured to engage and...
MULTILAYER STRUCTURE HAVING A MELT EXTRUDED WATER ABSORBING POLYOLEFIN LAYER
09/04/2026 -
A multilayer structure having a polyolefin layer and a water-absorbing layer is provided. The multilayer structure may be in the form of a tubular structure and is particularly useful in optical...
DIRECT SHEAR-ASSISTED EXTRUSION MACHINE
09/04/2026 -
A system for performing shear-assisted extrusion or friction extrusion can include a die tool, a rotating assembly, a container, and a ram. The die tool can include a face configured to engage and...
Direct Ink Writing Process Analytical Engine
02/04/2026 -
A system and method are disclosed for auto-calibration of direct-ink writing (DIW) material flow. The system includes an imaging system comprising at least one camera and at least one illumination...
PROCESSES FOR THE PRODUCTION OF AN EXTRUDED WEB MATERIAL FROM PLASTIC, EXTRUDED WEB MATERIAL AND TRANSPORT CONTAINERS
02/04/2026 -
A method for producing an extruded plastic sheeting material (12; 12′; 12″) having a multitude of parallel hollow chambers (14) in its interior, includes the steps of extrusion of a sheet of...
METHOD FOR MANUFACTURING A PLASTIC WEB FOR THE PRODUCTION OF A TRIM PANEL
02/04/2026 -
A method for manufacturing a plastic web includes a step of hot extrusion of thermoplastic particles. The thermoplastic particles comprise polyolefin particles that are selected from:...
METHOD FOR MANUFACTURING A PLASTIC WEB FOR THE PRODUCTION OF A TRIM PANEL
02/04/2026 -
A method for manufacturing a plastic web includes a step of hot extrusion of thermoplastic particles. The thermoplastic particles comprise polyolefin particles that are selected from:...
PROCESSES FOR THE PRODUCTION OF AN EXTRUDED WEB MATERIAL FROM PLASTIC, EXTRUDED WEB MATERIAL AND TRANSPORT CONTAINERS
02/04/2026 -
A method for producing an extruded plastic sheeting material (12; 12′; 12″) having a multitude of parallel hollow chambers (14) in its interior, includes the steps of extrusion of a sheet of...
ENGINEERED BACTERIA TO PIGMENT POLYHYDROXYALKANOATES
26/03/2026 -
In general, the present disclosure is generally directed to a method for producing a filament. The method includes providing an engineered bacterial culture comprising a pigment. Additionally, the...
PRINTHEAD ASSEMBLY AND THREE-DIMENSIONAL PRINTING APPARATUS
26/03/2026 -
The present application relates to a printhead assembly and a three-dimensional printing apparatus. The printhead assembly comprises: a material conveying unit, which comprises a first conveying...
PRINTING NOZZLE, BIOLOGICAL 3D PRINTER AND PRINTING CONTROL METHOD
26/03/2026 -
Disclosed in the present invention are a printing nozzle, a biological 3D printer and a printing control method. The printing nozzle of the present invention comprises a main body, a nozzle and a...
MEMBRANE MATERIAL HAVING IMMISCIBLE POLYMERS FOR USE IN OPTICAL FIBER CABLE STRUCTURES
26/03/2026 -
Provided are embodiments of an extruded membrane material. The extruded membrane material includes a first thermoplastic polymer and a second thermoplastic polymer. The first thermoplastic polymer...
MULTIMODAL POLYETHYLENE COMPOSITION AND EXTRUSION ARTICLE COMPRISING THE SAME
26/03/2026 -
The present invention relates to a multimodal polyethylene composition having excellent mechanical properties and to an extrusion article, such as a rod profile, a tube profile or a hollow...
ENGINEERED BACTERIA TO PIGMENT POLYHYDROXYALKANOATES
26/03/2026 -
In general, the present disclosure is generally directed to a method for producing a filament. The method includes providing an engineered bacterial culture comprising a pigment. Additionally, the...
Collagen pellet and methods for making and use
17/03/2026 -
A mass or pellet of collagen, such as Type 1 bovine collagen, can advantageously be implanted last into a subcutaneous incision into which one or more medicinal and/or pharmaceutical masses or...
Multi-axial multi-port extruder for cell culture
17/03/2026 -
Systems and methods for multi-axial multi-port extruders for producing multiple alginate tubes simultaneously are described. A system embodiment includes, but is not limited to, a plurality of...
Multi-axial multi-port extruder for cell culture
17/03/2026 -
Systems and methods for multi-axial multi-port extruders for producing multiple alginate tubes simultaneously are described. A system embodiment includes, but is not limited to, a plurality of...
3D Printing of Programmable Multi-Layered Drug Delivery Systems: Toward Personalized and Chronotherapeutic Therapies
19/03/2026 -
A scaffold composite, and a preparation method and use thereof are provided. The preparation method includes: mixing a graphene oxide (GO) dispersion and a polylactic acid (PLA) dispersion, and...
