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We are the 3D printing arm of a larger company called Express Group Ltd. Fixing printers since 1988, today we are a Specialist Parts Distributor and Experts in 3D Printing.
We take quality control very seriously, which is why we are audited for ISO9001:2015 certification, this helps ensure we provide great customer service.
3D printers have been in use in the manufacturing industry for more than thirty years, but it is only really in the last ten that the market has opened itself up to other applications on a large scale, such as mould making for investment casting and tooling. Applications are also emerging for the medical and dental fields.
All of which is to say, 3D printing is no longer constrained by manufacturing limitations or design complexity; and as a result, it is seeing incredible growth.
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The Ultimaker 3 is the best Ultimaker yet. It is the perfect next step for Ultimaker Original and Ultimaker 2+ users, and it’s an outstanding choice for designers, engineers and educators who are looking to buy their very first 3D printer.
An Outstanding 3D Printer for Designers, Engineers and Educators
Offering a build volume of 215 mm x 215 mm x 200 mm when printing with a single extruder, and a build volume of 197 mm x 215 mm x 200 mm when using dual extrusion, the Ultimaker 3 gives you room to grow. The Ultimaker 3 prints quickly too, with a print speed of up to 24 mm³/s with a 0.4 nozzle, while offering excellent print quality.
You can print at a layer height of 20-600 microns, so whether you want to create remarkably detailed models or super-fast prototypes, you can.
The Ultimaker 3 also has an all-new dual extrusion system, which can 3D print at a temperature of up to 280 ˚C. Together with geared feeders, industrial-grade mechatronics and swappable print cores, this enables you to 3D print with a wider range of materials than ever before with outstanding results. You can print Nylon, PVA dissolvable support material, and a wide range of ABS and PLA filaments, as well as Chlorinated Polyethylene (CPE).
The Ultimaker 3 is the first 3D printer in the Ultimaker range to have swappable print cores, which give you higher uptime and easier maintenance.
This is also the first Ultimaker 3D printer to have automated bed levelling, a feature which automatically levels the z height of the bed for optimal adhesion. The Ultimaker 3 also has an NFC (Near Field Communication) chip integrated into the spool holder, which communicates with the NFC chip that’s built into Ultimaker 3 spools and then automatically adjust the print settings for that specific filament.
Please Note: When printing with a single nozzle the build volume is 197 x 215 x 200mm
The best 3D printers fabricate models and parts that are true to design. In other words, models and parts that are a perfect physical representation of the digital model drawn in CAD. To achieve this high degree of dimensional accuracy, printers must produce a very fine edge across the build area. This is how we perceive parts to be high quality or not when we look at them and inspect them.
Of course, multiple variables determine how fine that edge is, and you cannot always rely on the quantitative values manufacturers place on their 3D printers. If we did, every printer on the market would be pinpoint accurate.
When you are shopping for your next printer, consider this: accuracy is the value that determines how close a 3D printed part is to its digital drawing. Precision refers to the repeatability experience of a printer, or how reliable the printing experience is. If you want a consistently good 3D printing experience, you need both.
The two most common 3D printer technologies are FFF and SLA.
The most common technology is fused filament fabrication (FFF), also known as fused deposition modelling (FDM). Both technologies are in fact one in the same.
These 3D printers are the lowest cost. They melt a plastic and extrude it layer-by-layer to build up models from nothing. This process is traditionally best suited to low-cost prototyping, but advancements in technology mean this is no longer the case. There’re more variables that can affect the quality of a print with FFF than SLA, but solutions like an enclosed build chamber and heated build plate reduce this.
SLA (stereolithography) 3D printers use a laser to cure resin (liquid plastic) onto the build platform in desired areas.
Unlike with an FFF 3D printed part, parts printed by an SLA 3D printer need to be post-processed with UV light. This cures the resin, causing it to solidify and reach the mechanical properties required for the application. The method of production is cure, peel, raise, with the laser curing the resin layer by layer; the peel mechanism lifting each new layer off the surface; and the raising action allowing new resin to flow under the build platform.
3D printers are available in all shapes and sizes to suit any project, but there are two common classes: desktop, and large-format.
Desktop printers do exactly what they say on the tin - they fit on a desktop (or most workspaces) and take up around the same footprint as a large LaserJet printer. Large-format printers are four or five times bigger, enabling you to manufacture models and parts like car bumpers and snowboards in one go.
You’ll find the bigger you go, the rarer photopolymer technologies like SLA and DLP (digital light processing) become. This is because they get very expensive as you scale up. Most large-format 3D printers are of the FFF variety because the technology is cheaper and easier to produce on a large, industrial scale.