World Map

 

Every material has its right application. Our woodFill is mostly decorative and we came across a great world map that begged to be scaled at 300% and put up as a fitting decoration for a baby’s nursery.

Design by 2c2know (design link)

Lasting for over 75 hours, it took quite a while to print dozens and dozens of parts. (Add to that the 3+ hours to organize and put up this puzzle). We printed on the Stacker S4 XL, its largest model, with a 0.8mm nozzle and at 0.35mm layer height (with 15% infill). The print temperature was 220C and we had the bed heated at 65C

Launched in 2013, woodFill was our first special 3D printing filament. It has been a bestseller for over 6 years and we fully understand why: the ease of printing, the authentic wood structure and the smell of wood while printing make it a fan favorite. Read more about woodFill and its origins in last year’s blog.

As with most large prints we printed this world map on the Stacker S4 XL. It is next generation industrial grade 3D printing, based on the technology and experience of the S2 and S4 printers. Featuring unique closed loop servo motor system and a massive 61cm build space (in all directions), the Stacker S4 XL is the ultimate production platform within FDM for large scale and small series 3D printing. As you can see it also works very well for decorative printing, like this world map where needed a certain size!

 

 

As many of you know, we are the distributor of Stacker 3D printers in Europe. We have been working with Stacker ever since their first prototype and now have several in our print lab. In the past 7 years we have seen 3D printing emerging from a hobby market to more professional uses. A lot of our users are using 3D printing to make a living or at least support their business in one way or another. We recently published two blogs about Dutch companies Optima and Mifa and their use of Stacker 3D printers.

 

For Stacker the term “industrial grade” is not a hollow marketing term. It means their printers are designed for extra long service life, extremely low maintenance and that the printer will maintain its positional accuracy throughout its life cycle. This printer has been designed to be used in a professional environment, be it for large prototypes or small series production.

Interested? Get a quote or contact us!

Water Tap Splitter

In the past few years we have written several times about the advantages that 3D printing has for the casting industry. You can find the links to those articles at the end of this blog. Today we show you a practical example of a water tap splitter and how 3D printing not only saves time in the development process, but also saves costs significantly.

Water tap splitter design by colorFabb

Go to our Landing Page to find out more!

Using 3D printing in investment casting reduces cost and adds flexibility to the process. PLA/PHA is a natural choice for this process where the entire print is burned out. What started thousands of years ago with beeswax has now evolved to patterns made with 3D printing. The printed pattern is coated with ceramic, then the printed pattern is burned out and the metal poured into remaining shell leaving a complete casting.

 

The original which we replicated for this blog

Instead of investing in tooling to produce a wax pattern, foundry companies can choose to 3D print their patterns in a material suited for investment casting. ColorFabb PLA/PHA Natural is a material uniquely suited for investment casting. It’s an easy printing material capable of creating complex shapes with great smooth surface finish and will work with most desktop and industrial type FFF 3D printing machines.

For this print we used the Stacker S4 XL. Printing 4 pieces at a time took about 22 hours at 0.12mm layer height and each part weighs approximately 140 grams (and is eventually turned into a 1kg of stainless steel part when all is said and done).

With the colorFabb PLA/PHA filament we can enable the investment casting with more easy access to small volume production. Prototyping and small batches of patterns can now be 3D printed, eliminating the need for mould making to save both the costs and time needed for this process. This also ties in nicely with new design trends such as Generative Design, allowing Investment Casting to be an interesting alternative to 3D printing metal for various applications.

Below are the steps taken after we finished the print:

Putting the print on the wax tree

 

Putting the tree in the sand

 

Drying the tree

 

Filling the tree with steel

 

The end result

One of the big advantages of FDM/FFF 3D printing in this case is the decrease of costs. This part was made for about € 100 (compared to much higher costs elsewhere for a similar one-off production:

 

About Stacker

As many of you know, we are the distributor of Stacker 3D printers in Europe. We have been working with Stacker ever since their first prototype and now have several in our print lab. In the past 5 years we have seen 3D printing emerging from a hobby market to more professional uses. A lot of our users are using 3D printing to make a living or at least support their business in one way or another. We recently published two blogs about Dutch companies Optima and Mifa and their use of Stacker 3D printers.

The Stacker printers are industrial grade FFF 3D printers. Multiple print heads and a large build volume make them versatile printers. Small series production or large scale prototyping are no problem for the Stacker printers! This Minneapolis, USA, based manufacturer produces highly reliable printers and is a perfect match for any professional looking for serious 3D printing. You can find the full product specifications on our dedicated Stacker page.

The Stacker S4 XL has a bigger build volume than its smaller siblings and other advantages:

  • Huge Build Volume 610 x 610 x 610mm (24 x 24 x 24″)
  • Closed loop servos for ZERO lost steps
  • Compatible with Stacker’s Direct Direct drive extruder
  • Four Print Heads for 4X print speeds
  • High Precision Linear Motion
  • Amazing Print Quality
  • Works with almost any Filament

For Stacker the term “industrial grade” is not a hollow marketing term. It means their printers are designed for extra long service life, extremely low maintenance and that the printer will maintain its positional accuracy throughout its life cycle. This printer has been designed to be used in a professional environment, be it for large prototypes or small series production.

Interested? Get a quote or contact us!

Previous posts about investment casting:

Sand casting

We have written several times about using 3D printing for investment casting, but we also see an increased use of our filaments for sand casting. It is a metal casting process where sand is being used as the mold material. With around 60% of all metal castings being made with sand casting, it is a very interesting technology for 3D printing.

Design by Slogaholik (Grabcad link)

The sand casting process employs techniques that produces shaped parts of nearly any design, including very large parts and those with internal passageways. The process is referred to as sand casting because the mold that contains the cavity into which metal is poured is made of compressed or compacted sand. The mold cavities and gate system are created by compacting the sand around models called patterns, by carving directly into the sand, or by 3D printing.

We have printed one halve of a pattern for the sand casting process, here using PLA Economy Silver on the Stacker S4 XL. The pattern is used to form the cavity in sand in which metal can be poured afterwards.

The total printing time was 4 days and we used 3.1kg of material for this print, using a 0.8mm nozzle, 0.16mm layer height and 13% infill every 2 layers.

ABOUT THE FILAMENT

PLA Economy offers a great value for your money. One spool consists of 2.2kg of filament for a dirt cheap price of a little over € 35 (ex VAT and shipping). It is a different grade than our range of PLA/PHA, but we guarantee the same colorFabb quality. Our filaments are readily available from our webshop. You can use the standard PLA settings if your printer has these pre-defined and these should work fine.

You can also opt for the PLA Economy Value Pack: order four spools as a value pack which lowers the costs per spool immediately.

Buy PLA Economy  Buy PLA Economy Value Pack

PLA Economy is very well suited for the maker who needs quality at an affordable price. It is a perfect filament for large volume and small series production, made with the guaranteed colorFabb quality that we are known for. It has been one of colorFabb’s most popular filaments ever since launching 3 years ago.

 

ABOUT STACKER 3D PRINTERS

The Stacker 3D printers are industrial grade FFF 3D printers. Recently the even larger Stacker S4 XL was added to the portfolio. Multiple print heads and a large build volume make them versatile printers. Small series production or large scale prototyping are no problem for the Stacker printers! This US based printer is very reliable and is a perfect match for any professional looking for serious 3D printing. You can find the full product specifications on our dedicated Stacker page.

For Stacker the term “industrial grade” is not a hollow marketing term. It means their printers are designed for extra long service life, extremely low maintenance and that the printer will maintain its positional accuracy throughout its life cycle. This printer has been designed to be used in a professional environment, be it for large prototypes or small series production.

The Stacker printers on display in our print lab

As many of you know, we are the distributor of Stacker 3D printers in Europe. We have been working with Stacker ever since their first prototype and now have several in our print lab. In the past 6 years we have seen 3D printing emerging from a hobby market to more professional uses. A lot of our users are using 3D printing to make a living or at least support their business in one way or another.

Interested? Get a quote or contact us!

Stacker XL for investment casting

Using 3D printing in investment casting reduces cost and adds flexibility to the process. PLA is a natural choice for this process where the entire print is burned out. What started thousands of years ago with beeswax has now evolved to patterns made with 3D printing. The printed pattern is coated with ceramic, then the printed pattern is burned or melted out and the metal poured into remaining shell leaving a complete casting. We have posted about this process before and will explore it in more depth here.

This was an endurance test for our Stacker S4 XL: one full week of printing. We started the print on Friday August 3d and removed the print from the platform this very morning, August 10th.

The support structure was removed very easily, despite it having a large flat surface area which connects with the model. The support structure released in one piece, after carefully prying the support structure away from the model. The setting used were:

  • 0.2mm layer height
  • 0.4mm nozzle
  • approx. 2.5kg of filament

This casing for a gear box was designed by Muralidhar M and posted on Grabcad on November 17th, 2016

For small series, or one off products creating a mold is not a cost effective solution for foundry companies. 3D printing on the other hand presents several advantages enabling foundries to make single parts or even small series.

Instead of investing in tooling, foundry companies can choose to 3D print their patterns in a material suited for investment casting. ColorFabb PLA/PHA Natural is a material uniquily suited for investment casting. It’s an easy printing material capable of creating complex shapes with great smooth surface finish and will work with most desktop and industrial type FFF 3D printing machines.

The material decomposes at 600C and ensures a clean burnout leaving behind a clean mold ready for casting.

 

Cut down on development time

Skipping the tooling development step saves a huge amount of time. Typically this could shorten the time to a first metal casted part by 3-4 weeks. Not being dependent on a third party mold supplier also reduces risk in time sensitive projects.

We recently printed another weeklong print, made on the Stacker XL:

As many of you know, we are the distributor of Stacker 3D printers in Europe. We have been working with Stacker ever since their first prototype and now have several in our print lab. In the past 5 years we have seen 3D printing emerging from a hobby market to more professional uses. A lot of our users are using 3D printing to make a living or at least support their business in one way or another. We recently published two blogs about Dutch companies Optima and Mifa and their use of Stacker 3D printers.

The Stacker printers are industrial grade FFF 3D printers. Multiple print heads and a large build volume make them versatile printers. Small series production or large scale prototyping are no problem for the Stacker printers! This Minneapolis, USA, based manufacturer produces highly reliable printers and is a perfect match for any professional looking for serious 3D printing. You can find the full product specifications on our dedicated Stacker page (S4 XL will be added soon).

The Stacker S4 XL has a bigger build volume than its smaller siblings and other advantages:

 

  • Huge Build Volume 610 x 610 x 610mm (24 x 24 x 24″)
  • Closed loop servos for ZERO lost steps
  • Compatible with Stacker’s Direct Direct drive extruder
  • Four Print Heads for 4X print speeds
  • High Precision Linear Motion
  • Amazing Print Quality
  • Works with almost any Filament

 

For Stacker the term “industrial grade” is not a hollow marketing term. It means their printers are designed for extra long service life, extremely low maintenance and that the printer will maintain its positional accuracy throughout its life cycle. This printer has been designed to be used in a professional environment, be it for large prototypes or small series production.

Interested? Get a quote or contact us!

Benchy test print on the Stacker S4 XL

Earlier this week our first Stacker S4 XL arrived in our warehouse:

The Stacker S4 XL, next to the regular S4 and the S2. Spool box for scale.

As Stacker’s European distributor we had been eagerly awaiting this beast of a machine. The Stacker S4 XL is the latest offering in the Stacker portfolio. It is next generation industrial grade 3D printing, based on the technology and experience of the S2 and S4 printers. Featuring unique closed loop servo motor system and a massive 61cm build space (in all directions), the Stacker S4 XL is the ultimate production platform within FDM for large scale and small series 3D printing. You can find more technical specifications in our catalogue.

Of course we had to try the latest addition to our print lab for a test and we combined the latest addition (the printer) with our very first filament: PLA/PHA. As the first print we chose JUN, the Jungle Queen visual benchy by vandragon_de – whose has an exceptional collection of ships in his Thingiverse account.

For these prints we used a 0.4mm nozzle on all 4 nozzles and a 0.16mm layer height – using standard PLA settings on the printer. It took 6 hours to print the ships.

PLA/PHA is our signature PLA filament which we exactly launched 4 years ago this month. The added PHA makes our grade of PLA tougher and less brittle than generic PLA grades in the market. PHA (polyhydroxyalkanoate) is like PLA a bio-polyester, so our unique blend is still 100% biodegradeable. This material is available in 30 colors. During the summer of 2018, if you buy 4 spools of PLA/PHA, you only pay 3! Use BUY4PAY3 as the coupon code when checking out.

https://www.thingiverse.com/thing:2811241

As many of you know, we are the distributor of Stacker 3D printers in Europe. We have been working with Stacker ever since their first prototype and now have several in our print lab. In the past 5 years we have seen 3D printing emerging from a hobby market to more professional uses. A lot of our users are using 3D printing to make a living or at least support their business in one way or another. We recently published two blogs about Dutch companies Optima and Mifa and their use of Stacker 3D printers.

The Stacker S2 and S4 are industrial grade FFF 3D printers. Multiple print heads and a large build volume make them versatile printers. Small series production or large scale prototyping are no problem for the Stacker printers! This Minneapolis, USA, based manufacturer produces highly reliable printers and is a perfect match for any professional looking for serious 3D printing. You can find the full product specifications on our dedicated Stacker page (S4 XL will be added soon).

For Stacker the term “industrial grade” is not a hollow marketing term. It means their printers are designed for extra long service life, extremely low maintenance and that the printer will maintain its positional accuracy throughout its life cycle. This printer has been designed to be used in a professional environment, be it for large prototypes or small series production.

Interested? Get a quote or contact us!