The Meltzone

Latest Episodes:

Weird Printers & Good Bye Dragon Hotend Apr 30, 2021

Show notes

This episode is full of weird 3D printers, starting with a 3D printing simulation from Spee3D. Tom and Stefan further talk about a new dynamic build platform concept to reduce the support amount and a Japanese project that converts a 3D printer into a production line plus the Thermorph concept that allows automatically folding 3D prints using a smart combination of PLA and TPU. Then they discuss the morality of selling a community firmware as their own and that the popular Dragon Hotends that seems to be wiped from the market as a result of SliceEngineerings patent on it. The Q&A section covers the question of when slicers will finally support real CAD data in the form of STEP or IGES files.

Drop your questions for upcoming episodes in the comments below or tweet them @TheMeltzone (https://twitter.com/TheMeltzone).

Subscribe to the main channels
Thomas Sanladerer: https://www.youtube.com/user/ThomasSanladerer?sub_confirmation=1
Stefan (CNC Kitchen): https://www.youtube.com/channel/UCiczXOhGpvoQGhOL16EZiTg?sub_confirmation=1

Support us on Patreon
Tom: https://www.patreon.com/toms3dp
Stefan: https://www.patreon.com/cnckitchen

Intro Jingle by Thomas Herrmann: https://raise-uav.com

### SHOW NOTES ###

3D printing simulator: https://spee3dcraft.com
Dynamic build platform: https://hackaday.com/2021/04/10/dynamic-build-platforms-for-3d-printers-remove-supports-and-save-material/
3D printer/printing production line: https://3dprintingindustry.com/news/scientists-convert-low-cost-fdm-3d-printer-into-all-in-one-production-line-called-functgraph-188243/
Thermorph: https://dl.acm.org/doi/10.1145/3173574.3173834
Creality firmware as “own development”: https://twitter.com/sebazzz91/status/1383855322440163343
Slice engineering vs dragon hotend: https://twitter.com/xarbit/status/1383721631374184455?s=19

Are we geniuses? Mar 31, 2021

Show notes

In this episode, Tom and Stefan present their new logo and talk about a semi open-source approach to electric driving vehicles, Lulzbot’s new “as low as $750” printer, Stratasys’ last heated build chamber finally expiring and a slicer integration to finally print 90° overhangs without support. The main topic is about the question if we are genii since so many reach out to us as their last hope for support and why we often have to refuse direct assistance. Questions cover “why PLA doesn’t get soft in hot tea water”.

Drop your questions for upcoming episodes in the comments below or tweet them @TheMeltzone (https://twitter.com/TheMeltzone).

Subscribe to the main channels:
Thomas Sanladerer: https://www.youtube.com/user/ThomasSanladerer?sub_confirmation=1
Stefan (CNC Kitchen): https://www.youtube.com/channel/UCiczXOhGpvoQGhOL16EZiTg?sub_confirmation=1

Support us on Patreon:
Tom: https://www.patreon.com/toms3dp
Stefan: https://www.patreon.com/cnckitchen

Intro Jingle by Thomas Herrmann: https://raise-uav.com

### SHOW NOTES ###
Self-driving car platform: https://www.pixmoving.com
Lulzbot $750 printer: https://twitter.com/lulzbot3D/status/1375524595718033408
Heated build chamber patent: https://3dprintingindustry.com/news/stratasys-heated-build-chamber-for-3d-printer-patent-us6722872b1-set-to-expire-this-week-185012/?feed_id=482&_unique_id=603631702b554
90° overhangs without support: https://xyzdims.com/2021/03/03/3d-printing-90-overhangs-without-support-structure-with-non-planar-slicing-on-3-axis-printer/?s=09

They Stole Our Content & Malware in Creality Software? Feb 25, 2021

Show notes

Freebooting everything! Tom’s whole website got copied and translated to French by an Affiliate Portal. One of Stefan’s videos was re-uploaded by an Instagram channel as well as shots from his videos were taken to advertise threaded inserts on Amazon. Both talk about their way to appeal and defend themselves against those cases and correct a couple of things from a recent episode. They further discuss the eco-friendliness of PLA and a recent news article where the German website Heise found a trojan in the SD card files that can be downloaded on Crealitys website. Questions cover SLS printing with PLA and PETG powder, thermo-mechanical simulation of FDM 3D prints, and a set of rules for the 10 minutes 3D Benchy challenge.

Drop your questions for upcoming episodes in the comments below or tweet them @TheMeltzone (https://twitter.com/TheMeltzone).

Subscribe to the main channels:
Thomas Sanladerer: https://www.youtube.com/user/ThomasSanladerer?sub_confirmation=1
Stefan (CNC Kitchen): https://www.youtube.com/channel/UCiczXOhGpvoQGhOL16EZiTg?sub_confirmation=1

Support us on Patreon:
Tom: https://www.patreon.com/toms3dp
Stefan: https://www.patreon.com/cnckitchen

Intro Jingle by Thomas Herrmann: https://raise-uav.com

### SHOW NOTES ###
Stolen content from Chelsy: https://twitter.com/ChelsC423/status/1358527762105999361?s=19
https://twitter.com/ChelsC423/status/1358909591405219840
Stolen video from Angus: https://twitter.com/makersmuse/status/1356535075446218755?s=19
French website copying Toms content: https://www.myron-3d.com/myron-3d-est-desole-de-son-erreur/
“Plastic Free” PLA tea bags: https://twitter.com/andy_spoo/status/1358843782503030786?s=20
Proper Tea Sieve: https://www.teegschwendner.de/tee-zubehoer/teedauerfilter-gross?c=73
Malware in Creality download: https://www.heise.de/amp/news/Trojaner-Alarm-bei-3D-Drucker-Software-von-Creality-5061290.html?__twitter_impression=true&s=09
3D printed house for sale: https://3dprinting.com/construction/first-3d-printed-home-up-for-sale/
AdditiveWorks AMPHYON: https://additive.works/
#speedBoatRace: https://www.youtube.com/watch?v=7zkKcFtLAks
Try AMAZON Prime (Affiliate): https://geni.us/8NzOuIz

Talking VORON, PlyBot & Is PLA eco-friendly? Feb 07, 2021

Show notes

In this episode, Stefan talks about his VORON 0 build he started right after the last podcast episode on his hunt for a 10 minutes Benchy. The news cover a lot of recent 3D printers and printing technologies including the current Plybot Kickstarter, Formlabs finally releasing the Fuse 1, electrochemical metal 3D printing, and a 4th axis for the Prusa that tries to save on support structure. Both shortly discuss the things that recently happened around Gamestonks and also the Bernie Sanders meme. The questions cover how deep UV light penetrates resin, closed-loop stepper drivers, and our new Podcast setup.

Drop your questions for upcoming episodes in the comments below or tweet them @TheMeltzone (https://twitter.com/TheMeltzone).

Support us on Patreon:
Tom: https://www.patreon.com/toms3dp
Stefan: https://www.patreon.com/cnckitchen

Intro Jingle by Thomas Herrmann: https://raise-uav.com

### SHOW NOTES ###
VORON project: https://vorondesign.com/
VORON 0 Kit (Affiliate Link): https://geni.us/VORON0
PlyBot Kickstarter: https://www.kickstarter.com/projects/plybot/plybot
Electrochemical 3D Printing: https://hackaday.com/2021/01/23/low-cost-metal-3d-printing-by-electrochemistry/
4th axis for the Prusa: https://www.zhaw.ch/de/engineering/ueber-uns/news/news/event-news/upgrade-fuer-den-3d-drucker-spart-zeit-und-stuetzmaterial
Chelsey’s Bernie Model: https://twitter.com/SirWrender/status/1355683712113889280
Bigtreetech Closed Loop Stepper (Affiliate Link): https://geni.us/Miv6XaD

The biggest 3D Printing YouTuber we didn't even know of & faster printing Jan 11, 2021

Show notes

First, Tom and Stefan talk about the recent Corona situation and how it’s affecting them. They quickly change the topic and discuss their latest experience with the CR-30 belt printer they have for testing. The news topics cover yet another Kickstarter where Ulendo is claiming that we can print 2x faster with their cloud service. Then XOLO announced their first volumetric 3D printer and a new patent was granted for an interesting fluorescence switch SLA printing method. Tom talks about his recent work with the new WhamBam Mutant quick-change system and other ones that are on the market. The last big topic is an uprising 3D printing channel called marsgizmo with roots at TikTok, which is bigger than any other 3D printing YouTube channel, and both didn’t even know about it before! The questions cover Stefans recent trimmer line video and printing fume safety.

Drop your questions for upcoming episodes in the comments below or tweet them @TheMeltzone (https://twitter.com/TheMeltzone).

Support us on Patreon:
Tom: https://www.patreon.com/toms3dp
Stefan: https://www.patreon.com/cnckitchen

Intro Jingle by Thomas Herrmann: https://raise-uav.com

### SHOW NOTES ###
Ulendo 2x faster printing: https://www.kickstarter.com/projects/s2a/ulendo-better-faster-3d-printing
Klipper input shaping: https://www.youtube.com/watch?v=96xWN8bFarA
8 minutes Benchy: https://www.youtube.com/watch?v=DDvOVyiH7as
Voron 3D printer: https://vorondesign.com/
XOLOmetry: https://www.fabbaloo.com/news/xolo-announces-first-volumetric-3d-printer
Fabcon – rotational printing: https://www.youtube.com/watch?v=mYqDzqsjxhQ
3D printing resin science: https://youtu.be/ht4tbCiFxeM
Volumetric 3D printing: https://www.fabbaloo.com/news/new-volumetric-3d-printing-patent-granted
Marsgizmo: https://www.youtube.com/channel/UCMgE5ns0gsEvbYiiCwnyaDA

A Creator's Responsibilities & Belt Printing Dec 12, 2020

Show notes

After a bit of a break, Tom and Stefan are back talking about their responsibility as “influencers” and the new hype around Belt 3D Printers that are currently on Kickstarter. Belt 3D printing doesn’t only require suitable hardware, but also software that supports this uncommon kinematic. Both talk about the importance of hardware and software upgrades and how they are necessary to improve the technology over time.

Drop your questions for upcoming episodes in the comments below or tweet them @TheMeltzone (https://twitter.com/TheMeltzone).

Support us on Patreon:
Tom: https://www.patreon.com/toms3dp
Stefan: https://www.patreon.com/cnckitchen

Intro Jingle by Thomas Herrmann:
https://raise-uav.com

### SHOW NOTES ###
Creality CR-30 on Kickstarter (affiliate): https://www.kickstarter.com/projects/3dprintmill/creality-infinite-z-axis-build-volume-printer-3dprintmill?ref=2xjrq8
iFactory One on Kickstarter: https://www.kickstarter.com/projects/ifactory3d/ifactory-one-4-in-1-conveyor-belt-printer

Behind the scenes of OctoPrint (with Gina Häußge) Oct 09, 2020

Show notes

This week, Stefan and Tom have a guest on the podcast – Gine Häußge, main developer of OctoPrint! They talk about what it’s like creating and maintaining open-source software, what her learnings mean for other projects like FreeCAD and what it’s like to be a solo entrepreneur.

Check out OctoPrint
How to test OctoPrint release candidates

Drop your questions for upcoming episodes in the comments on YouTube or tweet them @TheMeltzone.

Subscribe to the main channels:
Thomas Sanladerer
Stefan (CNC Kitchen)

Support us on Patreon:
Tom
Stefan

Intro Jingle by Thomas Herrmann

SHOW NOTES

Formext is now an online event:
STEP Export stays in Fusion 360

Fusion360 changes, belt printers and the ASMBL! Sep 25, 2020

Show notes

With Stefan’s last day on parental leave, he and Tom get together once more to talk about the developments in the 3D printer scene. It seems like Belt printers are making a comeback, Fusion360 is again making drastic changes and E3D have somewhat quietly released their hybrid manufacturing toolhead for the toolchanger.

Drop your questions for upcoming episodes in the comments on YouTube or tweet them @TheMeltzone.

Subscribe to the main channels:
Thomas Sanladerer
Stefan (CNC Kitchen)

Support us on Patreon:
Tom
Stefan

Intro Jingle by Thomas Herrmann

SHOW NOTES

Fusion360 removes features from the free license
Batch .step export
Non-planar slicing

Robot factory belt conversion
Sanjay’s autoeject

TIMESTAMPS

0:00 Episode 38
3:21 Stefan’s Drone License
13:52 Tom’s studio un-move
16:52 Fusion360
47:05 E3D ASMBL
52:46 Non-planar slicer
58:56 Belt printers
1:13:12 BTS
1:22:56 Questions

Fatherhood & a real Open Hardware Standard Aug 19, 2020

Show notes

After another short break due to Stefan becoming a father, both talk about recent projects involving 3D scanners & sublimating 3D scanning spray. News cover KFC planning to print with lab meat in Russia, 3D printing gunpowder, a Standard for Open Hardware and Open Source Computer Vision Algorithms for print correction. Due to recent events, both rant about an allegedly “fully” 3D printed motorcycle, 3D printed houses, and how Kickstarters rarely are used anymore for what they should. Questions cover, exotic material printing, printing services, and testing out your designs for different printing technologies.

Drop your questions for upcoming episodes in the comments below or tweet them @TheMeltzone (https://twitter.com/TheMeltzone).

Support us on Patreon:
Tom: https://www.patreon.com/toms3dp
Stefan: https://www.patreon.com/cnckitchen

Intro Jingle by Thomas Herrmann: https://raise-uav.com

### SHOW NOTES ###
3D printing spray: https://aesub.com/de/produkte
KFC printing lab meat: https://mashable.com/article/kfc-3d-printed-chicken-nuggets/?europe=true
Superstrata 3D printed bike: https://road.cc/content/tech-news/superstrata-first-custom-3d-printed-unibody-carbon-bike-275399
Fully 3D printed motorcycle: https://twitter.com/BigRep/status/1283007771097669633
3D printed gunpowder: https://3dprintingindustry.com/news/scientists-3d-print-gunpowder-substitute-achieve-420m-s-bullet-velocity-173623/
Open Hardware Standard (GER): https://netzpolitik.org/2020/offene-din-norm-fuer-offene-hardware/
Free DIN SPEC 3105-1: https://www.beuth.de/de/technische-regel/din-spec-3105-1/324805763
Vision QA algorithm: https://3dprintingindustry.com/news/mtus-joshua-pearce-develops-open-source-computer-vision-based-print-correction-algorithm-174295/
Spaghetti Detective: https://www.thespaghettidetective.com/
3D printed house: https://www.mightybuildings.com/configurator#/specs
Toms review guidelines: https://toms3d.org/review-guidelines/
Formlabs ceramic resin: https://formlabs.com/de/blog/ceramic-resin-form-2/

Vegan 3D Printing, 500.000 Creality Printers (in one month) and Automatic Printer Tuning! Jul 14, 2020

Show notes

3D Printed “meat” is the hot topic right now! Stefan and Tom cover two approaches that aim to print texture into vegan “steak” and “salmon”. Both look promising, but like with most 3D printed food, the hard challenges remain to be solved.
Can a huge show like Formnext happen in the current pandemic? Apparently the answer is “yes”, as TCT Asia has just finished.
Staying with Asia, Creality is reporting record shipments for the month of march – but might be infringing on a patent with their latest model!

Drop your questions for upcoming episodes in the comments on YouTube or tweet them @TheMeltzone.

Subscribe to the main channels:
Thomas Sanladerer
Stefan (CNC Kitchen)

Support us on Patreon:
Tom
Stefan

Intro Jingle by Thomas Herrmann

SHOW NOTES

Printed salmon
Printed steak
Creality’s shipment record
Potential conflicting patent
Slicer tuning is 3DOptimizer and CNX-Software’s tool

TIMESTAMPS

0:00 Episode 36
2:24 What Stefan & Tom were up to
6:25 PV Solar
17:40 Printed Salmon & Steak
59:54 Print settings auto tuning
31:50 TCT Asia & Formnext Germany
36:17 Creality’s shipment record
44:19 Patent conflict
1:17:49 Questions

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