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<<< Subject index         2023 >>>

New pages

November 10, 2024
Spark erosion with a welding inverter: Part 1
Blog November 10, 2024

I tested whether you can process hard steel with a welding inverter and a decommissioned 3D printer. Yes, that works!.
September 29, 2024
Extruder V5.3: Prusa MK4 Part 3
Blog September 29, 2024

Extruder V5.3 has only undergone small design changes, but I have significantly changed the mount and implemented further upgrades that make the Prusa MK4 easier to use as a granule printer. For the first time, parts for this upgrade are printed from PLA powder.
September 7, 2024
Extruder V5.2: 3DBenchy
Blog September 7, 2024

The force sensor for leveling the print bed has been implemented and larger prints than the track links can now be printed. I printed a 3DBenchy from PLA granules with Extruder V5.2.
July 20, 2024
Extruder V5.1
Blog 20. Juli 2024

In part 2 of converting a Prusa MK4 into a granulate printer, I show problems and solutions when printing with fine powder. The result is Extruder version 5.1.
June 7, 2024
Extruder V5.0
Blog 7. Juni 2024

The new printer for my experiments with a granule extruder is a Prusa MK4. Part 1 of the conversion shows Extruder V5 in operation.
June 5, 2024
Solar generator
Blog 5. Juni 2024

From parts "left over" from another Project, I have built a solar generator.
10. May 2024
Direkt Granule Extruder V4.1: Screws
Blog May 10, 2024

What type of screw is suitable to extrude plastic, is investigated in the latest chapter on Extruder V4.1.
April 27, 2024
Direkt Granule Extruder V4.1
Blog April 27, 2024

Extruder V4.1 is the next step of my Direct Granule Extruder. I have optimized the thermal design of the extruder tube.
April 6, 2024
Direkt Granulat Extruder V4
Blog April 6, 2024

With Extruder V4 I am continuing my development of an Direct Granule Extruder.
March 17, 2024
Herstellung von Kunststoffpulver
Blog 17. März 2024

I investigated what energy is needed to grind PLA pellets into plastic powder.
March 1, 2024
Making plastic powder
Blog März 2024

In order to be able to supply my direct extruder with fresh material, I made plastic powder from pellets using a router.
January 31, 2024
Plastic granles from a blender
Blog January 31. 2024

Plastic granules from a blender is the suitable raw material for my direct granules extruder.
January 11, 2024
Active Hammer, Part 2
Blog January 11, 2024

With my Active controlled Hammer I can now engrave steel with 12V.


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