BCN3D Technologies SIGMA 3D Printer review and thoughts

Hi Everyone, 

I have been testing the new BCN3D Technologies Sigma 3D printer over the last few weeks. I thought you might like to hear my views about it. This is the 3D printer I have been waiting for this year, and I'm not disappointed at all.

Most of my comments are in the video (below and on YouTube) - This is basically an introduction video to the BCN3D Technologies Sigma 3D Printer - Dual carriage extruder system, professional printing on the desktop - I take a look at dual colour and soluble support materials along with my overall thoughts on the Sigma 3D Printer, who it's aimed at and does it provide value for money (Yes, yes it does).

I'll be posting more about my use of the Sigma, so if you have any questions, or want me to test something specific or just want more about any aspect of it, do let me know in the comments here or on YouTube, on G+ or on Twitter @RichRap3D

BCN3D Technologies SIGMA 3D Printer

The BCN3D Technologies SIGMA 3D Printer 

Just to be clear, I don't work for BCN3D - I'm wearing the BCN3D shirt to show support for a really fantastic team and such a well designed 3D Printer. More people need to be aware of BCN3D - they are a serious 3D printing company who have scaled up in every way from their early RepRap roots at the Barcelona University.

For a further back story on the Sigma and information about BCN3D Technologies - Do also take a look at my visit to see them earlier on this year over on the DisruptiveMagazine Blog - Parts 1 and 2 - 

Part 1 - http://disruptivemagazine.com/blog/from-reprap-students-to-masters-of-3d-printing-a-spanish-success-story-part-1/

Part 2 - http://disruptivemagazine.com/blog/from-reprap-students-to-masters-of-3d-printing-a-spanish-success-story-part-2/

Above is my introduction video and review of the Sigma - if you are looking for a new or first (or second / 12th ) 3D printer it could be a very good use of 17mins, I hope you find it useful.

It's also over on YouTube here in HD if you prefer.

Solid Aluminium monocoque frame / enclosure

Custom Electronics

Full colour LCD touch screen, with simple to use controls.

Dual independent extruder carriages - allows for perfect dual colour printing, or the use of soluble support materials.

PVA soluble support material

Dual colour printing

In my eyes both the Sigma and BCN3D Technologies have a lot of credibility, they certainly deserve more global awareness on what they are doing and the machines they are manufacturing. 

The Sigma is a great 3D Printer. Value for money and robust. Like all 3D Printers it's not perfect, but for someone that wants 3D Printed parts and is not so interested in tinkering, the Sigma is my solid recommendation of where to spend your money and a company to support. They have a long-term view of 3D printing, Sigma is just the start, and what a machine to start with.

The key message here is that most new users looking for a 3D printer now, will be interested in the 3D Printed parts it makes, not so much with the tinkering or constant upgrading. This is a 3D printer that prints, well and reliably. If you need a production machine, say for running a 3D printing Hub. Sigma is a very good choice indeed.


Thanks for watching and reading, 

See you again very soon for yet another 3D Printer review. Busy October!

Cheers,

Rich.

The RepRap Community Hub at the TCT Show - Birmingham NEC UK

The RepRap Community Hub is back at the TCT show 

September 30th & October 1st.

This year the Open-Source and maker Community Hub, centered around RepRap 3D Printing has a great line-up of companies and individuals you would be very foolish to miss.

First if you have not already registered for the show, you can get a free badge and entry into the show by signing up here, it's well worth pre-registering as it avoids the queue at the NEC.

The show is on for two days starting September 30th at 9:30AM - to 17:00PM

The Main Open-Source RepRap Community Hub all of Stand J42 

If you want to meet up with me or anyone else please come to the show and visit J42 and the surrounding stands, it always great to see people from the maker community, talk about projects, ideas and generally discuss 3D printing in all it's glory and spectacular failures.

Full exhibitor list can be found here.

TCT Show Floor-plan is here.

On the Community Hub this year you will find - 

RepRapPro Ltd. - Adrian Bowyer and the team are back with the new Fisher Delta printer, and many new RepRap updates.

Think3DPrint3D - New Duet Electronics revisions, Kossel mini Kits and a lot of 3D Printing knowledge 

Semi-Utilitronic Industries is on the Hub with a rather nice version of my 3DR Delta printer design and lots more RepRap pares and advice.

ANDORNOT - will be back on the Hub with the finished Spatial One Delta printer - Andrew had the prototype on demo at the show last year, this time it's all ready for sale - Open-Source and very well built.

Shouting out a few companies close and around the community hub, sorry if I missed you off this post, (Just too many awesome companies to mention everyone) I do plan to visit every single exhibitor at the show to see what's new and interesting.

E3D (BigBox and LittleBox) - will be on stand J41 with what they tell me is the all new and improved BigBox 3D Printer design - looking forward to seeing the changes and print quality. Obviously all the great E3D hot-ends and materials will be on display and to buy during the show.

RepRapWorld is opposite the Community Hub, On stand J39 - Designers of the Megatronics electronics, and many other very cool things for RepRap 3D Printers - do give them a visit.

BCN3D Technologies is next on Stand J37 - you really do not want to miss the fantastic Sigma dual 3D Printer, it's just about the most impressive dual carriage printing FDM machine for the price you will see at the show.

Recreus and the Amazing FilaFlex materials are on H47 - I have been using a lot of FilaFlex recently, it's really great TPU material for 3D Printing. Steve wood of Gyrobot will also be demonstrating a rather fantastic program for auto-generation of custom Filaflex insoles. That's well worth a visit.



MatterHackers are at H42
InnoFil3D - H40
Rigid Ink - H38
We Do 3D Printing J35
Floreon J34
BQ - G42

Kuehling & Kuehling H32 - Probably one of the most business-ready capable FDM based 3D printers in recent years.

Mass Portal G30 - I was blown away in Berlin by this little Delta printer - it manages some of the finest looking prints I have ever seen.

Filament Print - H41
Cinter - G40
3D Print UK - G36
STRUCTUR 3D Printing - H36


Look out for many others scattered around the show -

The 3D Printing Association - G51

3DFilaprint - C39 - Selling all manner of materials for 3D printers.

BuildTak - B22 - build platform sheets that really work well.

ColorFabb B36 - Some of the finest 3D printing filaments available.

German RepRap - E35

Hawk 3D Proto - H14

Markforged -G39

Mcor Technologies D14

Ultimaker J24

And so many more....


I am looking forward to see the Formlabs FORM 2 3D Printer - recently launched. Still quite a lot of money, but they are setting the bar for Desktop SLA based Resin printing in my opinion.
Formlabs are on D44

Another interesting development in the SLA market will be Photocentricgroup, launching a new LCD based SLA printer (low cost) and offering both daylight and UV based resin formulations.

I'm imagining their LCD based printed just uses daylight resins, but I will find out more and update on this and anything else I discover.

Hope you can visit us at the Community Hub, looking forward to another two days of highly interesting discussions with all of you.

I'll have more updates (and Intro video) on the new OpenSLA project too. Please join and contribute to the Google+ Community over here.


Thanks for reading, until next time.

Rich.

TCTShow 2013 RepRap 3D printing - Community Hub and Show review

Hi Everyone,

We are back from the biggest Additive Manufacturing show in the UK and I must say it was absolutely fantastic!

The TCTShow has been running here in the UK for 18 years, and I have attended the last 8, this year however was the very best so far, the show organizers had not only opened up the show to much more of the 3D printing, maker and designer communities, but they really stepped up with a  massive presentation stage seating 400, recording of all the fantastic industry speakers during the two days and a great collection of 3D printed designer objects on display at the front of the show.

The whole event was bigger, better and had a real buzz. Indications even before the doors opened pointed to this being a really busy show, by 4:30PM on the first day it was still packed with visitors. Normally after the 3:00PM parking validation you see a mass exodus from these sort of 'industry' trade shows. This year it was quite different with a wide mix of individuals and companies representing all avenues and niche's of the Additive Manufacturing industry.

And if anyone out there is interested to hear more about any of the things I mentioned in my presentation, do let me know. One rather stunning project I talked about was nothing to do with 3D printing but is another amazing example of what makers and inventors get up to in their spare time, that was the Fusioneer project by Dr. Jonathan Howard - this is basically a self made fusion reactor! If you have time, do take a look at the 20min Documentary on his 3 year project here.

This post is just a taster of the event, you will find a full review of the TCTShow in the next issue (3) of the RepRap Magazine. We will also have the results of the Issue 2 Print for Life Competition and lots of other great stuff too.

After a busy set-up day we were all set for the show opening.

Within half an hour of the show being open we had a steady flow of people to the stand, by mid-day we were totally swamped with people, this continued all day and for the entire second day! We had quite a large stand compared to many others, but even this was no where near enough space as we were often 6 or more people deep and at times, we could not really get on or off of the stand, but that's great!. We were also lucky that an exhibitor opposite us had pulled out, so we ended up with some standing room for people waiting or just a way to get past! We would have blocked the corridors solid otherwise.

On the RepRap Community Hub stand we had -

The Team! - RepRap totally dominated the back section of the show - Photo by - Hamish Mead

RepRap Barcelona - The RepRapBCN team were fantastic, we all had a real blast from the moment they arrived carrying two stunning and solid new 3D printers to the end of the show, I can't wait to see them all again soon.

RepRap Barcelona have already made a great review video showing various aspects of the show, take a look below -

TCTShow review 2013 - Video by RepRap Barcelona

Faberdashery - Clare, Andrew and the team added magic, colour and style to our community stand, their unmistakable and rich coloured PLA was being used throughout the event, with stunning objects on display and fantastic advice for anyone who asked. I had my 3DR printer next to Faberdashery, and I just want to thank Clare and Andrew again for answering hundreds of questions about my machine while I was off the stand for one reason or another.

Think3DPrint3D - Tony and Roland had two of their very new Mendel90 Laser-Cut machines running. These machines have an optional enclosure that can really assist with big ABS prints. It was inspiring to hear how Tony and Roland have built up their business and they certainly have some very exciting things coming out soon.

NopBotShop - I was so delighted that both Chris and Mary from the NopBotShop could make the show, and also bring along the stunning black Di-bond Mendel90 that Chris (Nophead) designed and developed from scratch. Reading Chris's Hydraraptor Blog was one of the main reasons I became interested in doing RepRap development, so after all these years it was so nice to finally meet Chris and Mary.

Slic3r! - Another amazing person to meet was Alessandro, it was a true honor to meet up with Slic3r's creator, so many new and cool things are coming soon, it's going to be another great year for this fantastic piece of essential RepRap software.

RepRapPro Ltd. - The whole team were at the NEC this year! They also had so much to show that RepRapPro decided to take another stand right next door to us. This proved a very wise move due to the massive attention both our stands were drawing from the show's visitors. RepRapPro built up a Huxley from a kit on the community hub stand and demonstrated the entire range of machines and options on their stand.
Again, RepRapPro have some great developments in the pipeline, keep an eye out!

Active3D - Justin and the team from Active came fully tooled up with machines and a collection of more 3D printed things than I have seen in a long time. Justin described the event - "As good as a family Christmas! Thank you, Amazing" - I totally agree.

Hamish Mead - Hamish is the inventor of the world's first open source time machine... OK, it's a watch, but a really, really stunning one, everything is fully designed from scratch, including all the electronics, hand-built and featuring a 3D printed case.

Photo and Tinka watch by Hamish Mead

RepRap Magazine - I had the total pleasure of meeting Paulo, our magazine editor for the first time, and Gary Hodgson (the creator of thing tracker, Githubiverse and loads of other great projects)

Richard Horne - (That's me!) - well, you know who I am, I had my 3DR and recent Prusa i3 build on display.

3DR was in full flow printing some simple pots using my ultra easy dual mixer hot-end. I didn't get time to print all that much else unfortunately.

It was really interesting, seeing so many big names under one roof and we also had a wide range of presentations and speakers to see during the two days.

It was truly great to meet Todd Grimm and Joris Peels, who both helped me relax a little and provided great advice before I went on stage to present in front of around 400 people. Both Todd and Joris have a wealth of experience in additive manufacturing and offered huge insight during the show and in their own presentations to a packed out crowd.

One presentation I wish I could say I will never forget was from Jeremy Pullin (@jezpullin), Jeremy is the Rapid manufacturing manager for Renishaw. I was not quite expecting such a spectacular display. It was very much like seeing a really good comedian on stage, but upon waking up the next day you remember that you had a great time but have forgotten all the jokes. I felt this way after Jeremy's presentation, and I'm still trying to recall now what was said. Maybe it was the shock, I was clearly not prepared. just to give you a taster - Jeremy started off by Glassing himself on the forehead live on stage, then attempted to kill someone on the front row with a scented candle! - after that, it was a bit of a blur, but a lot of extremely good points were raised. I'm sure the entire home 3D printing and maker community was directly insulted at one point with a reference to masturbating over the new Dr Who assistant...  It was all very good stuff and if it ever makes it onto the internet you may even be able to check out what you missed. As Duncan Wood quite rightly said - that will go down in legend!

Jeremy lives only a short distance from me, so I do hope one day to meet up with him over a pint and talk about some of the things we don't know about Additive Manufacturing, after all, we only make simple self-replicating machines here at RepRap ;)

Ultimaker! - We spent some time with the awesome Ultimaker crew, they were showing the new sparkling Ultimaker2 - all white and innocent :) - there was a rumor going around the show floor that their machine was fighting the (black and red) 'dark side' by using the good 'rebel force' (white and blue) of the new Ultimaker2 - I think it worked :)

The Ultimaker 2 Easter egg ! - play a spot of breakout while waiting for a print :)

Loads of other things to see and do at the show, but I'll save them for the next RepRap Magazine issue.

Lets just finish off by saying we had a lot of fun!

If you want to read more about the show, take a look at the TCTMagazine and Personalize.

You may have noticed a lack of comments about the bigger companies and 'professional' products, that's basically because very little has changed, both in the technology offering and the attitude towards licensing.

I was quite disappointed to see designs and models being used without any sort of attribution, but unfortunately not surprised. Many of the bigger players in this industry are still playing by different rules, and until that changes it's going to be hard to see how the communities, makers and designers can really collaborate with them. I'm still hopeful that things can change for the better, but regardless we are setting our own path.

Rachel Park covered wider aspects of the show in her recent article for 3DPI here - Well worth a read.

The RepRap and maker community already plan to be back bigger and better next year, the TCT Show is moving to a 3 day event, they have also signed up to be the 3D printing voice of CES (Consumer Electronics Show) in Vegas and London next year! - that's massive news.

If you want to take part in the TCTShow 2014, we are already making plans, with your help and support it could be really big, really, really big! - If you want to know more as soon as we do or wish to take part in next year's event, please e-mail me at tctshow@reprapmagazine.com and I will keep you updated.

Finally a really massive thank you to all the show organisers, Personalize, TCT Magazine and everyone who helped make this show a total success. Also not forgetting all the many people who visited us, shared ideas, failures and successes. It was great meeting each and every one of you.

The TCT and Personalize team at thought of everything, and I was rather pleased to receive this gift of appreciation for presenting at the show. From Hackerspace to Aerospace - you guys totally rock! - can't wait for next year.

RepRap really is a special project to be involved with and would not be the same without all it's fantastic and enthusiastic members!

Until next time, thank you.

Rich.    

And yes, I have not forgotten about 3DR part 3 - it'll be up soon :) Promise