View source for VALCUN BV (20240216990). EXTRUSION FOR 3D PRINTING simplified abstract

=EXTRUSION FOR 3D PRINTING=


==Organization Name==

[[:Category:VALCUN BV|VALCUN BV]]


[[Category:VALCUN BV]]

==Inventor(s)==

[[:Category:Jonas Galle of Oostakker (BE)|Jonas Galle of Oostakker (BE)]][[Category:Jonas Galle of Oostakker (BE)]]

[[:Category:Jan De Pauw of Zomergem (BE)|Jan De Pauw of Zomergem (BE)]][[Category:Jan De Pauw of Zomergem (BE)]]

==EXTRUSION FOR 3D PRINTING - A simplified explanation of the abstract==


This abstract first appeared for US patent application 20240216990 titled 'EXTRUSION FOR 3D PRINTING

The abstract describes an extruder for 3D printing that includes cooling means, a reservoir connected to the outlet, and at least one heater for melting material.

* The extruder has an outlet for extruded material and a feedstock inlet piece for material intake.
* Cooling means are included to cool the material.
* A reservoir is connected to the outlet and the feedstock inlet piece via a channel.
* The channel width is smaller than the reservoir width.
* At least one heater is present for melting material in the reservoir.
* A controller is used to control the temperature gradient of the material through the channel.
* The controller maintains the level of molten material at the junction between the reservoir and the channel during extrusion.

Potential Applications:
- 3D printing industry
- Manufacturing of complex parts
- Prototyping and rapid production

Problems Solved:
- Ensures consistent temperature control during extrusion
- Prevents clogging and uneven material flow
- Enhances the quality of 3D printed objects

Benefits:
- Improved printing precision
- Increased efficiency in material usage
- Enhanced overall printing quality

Commercial Applications:
- Industrial 3D printing
- Additive manufacturing companies
- Research and development in materials science

Questions about the technology:
1. How does the extruder prevent clogging during the printing process?
2. What are the specific advantages of maintaining a consistent temperature gradient in the extrusion process?

Frequently Updated Research:
- Stay updated on advancements in 3D printing technology and materials science for potential improvements in extrusion processes.


==Original Abstract Submitted==

an extruder for 3d printing includes an outlet for providing extruded material and a feedstock inlet piece for receiving material into the extruder, including cooling means for cooling said material. a reservoir is connected to the outlet and connects with the feedstock inlet piece via a channel. the channel width is lower than the reservoir width. the extruder includes at least one heater for melting material in the reservoir, in particular a heater for melting material in a reservoir part, and a heater for maintaining molten material in a second reservoir part, close to the outlet, and separate from the first by a thermal break, and a controller for controlling the temperature gradient of the material through the channel. the controller is configured to maintain the level of molten material at least at the junction between the reservoir and the channel or along the channel during extrusion.



[[Category:B22F10/18]]
[[Category:B22F10/85]]
[[Category:B22F12/53]]
[[Category:B33Y10/00]]
[[Category:B33Y30/00]]
[[Category:B33Y50/02]]
[[Category:CPC_B22F10/18]]