In the era of Industry 4.0, additive technologies are no longer solely the domain of enthusiasts and prototyping departments. Today, 3D printing is a fully fledged engineering tool that is redefining manufacturing, proving highly effective for prototyping, low-volume production of parts and everyday maintenance operations in industrial plants. The Lower Silesian 3D Printing Centre (DC3D) in Wrocław combines production facilities with educational activities, helping companies and institutions understand and implement these solutions in their daily work.
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From this article, you will learn:
- What 3D printing training can bring to companies and institutions
- Which technologies the Lower Silesian 3D Printing Centre uses
- What training offer DC3D provides
Training that turns a printer into real profit
Simply purchasing a 3D printer does not guarantee success. The key is knowing how to design a part with a specific manufacturing technology in mind. That is why specialised training for entrepreneurs, engineers and R&D departments, as well as educational workshops for schools, is one of DC3D’s key areas of activity. Its aim is to build practical skills within teams, from the first sketch in software dedicated to the printer through to a business assessment of the entire undertaking’s profitability. An equally important element of project implementation at DC3D is a realistic profitability calculation. Participants learn to compare the costs of 3D printing using different methods in order to precisely assess which projects will deliver savings through additive technology and when it is better to stick with existing solutions. Through an in-depth analysis of the unit cost of producing an element, companies gain hard financial data. This helps them avoid ill-judged investments in equipment and make informed decisions about whether a given part is worth producing in-house or whether it would be more efficient to use outsourcing sources.
“We give companies the opportunity to test 3D technology without risking large sums of money. An entrepreneur comes to us, tests solutions, trains staff and only then makes decisions with a complete set of calculations. We show how to shorten production time without unnecessary costs.” – says Marcin Psiuch, Vice President of the Management Board of the Lower Silesian Innovation and Science Park..
Composites, resins, powders and metal: the many faces of modern 3D printing
The Lower Silesian 3D Printing Centre has comprehensive technological facilities, making it possible to carefully match the production method to the challenges of every industry.
Many of the projects carried out use FDM technology, which involves depositing layers of molten thermoplastic. This economical solution is used to create functional prototypes, housings and engineering components reinforced, for example, with carbon fibre – and has even been tested by NASA on a space station.
SLS (laser sintering of polyamide powders) is used to produce exceptionally durable elements with complex geometries without support structures. Tested by aviation and automotive giants, this method stands out for its nearly waste-free process, thanks to the possibility of reusing unsintered powder.
When very high precision and smoothness are essential – from medicine to design – resin technologies (SLA, LCD, DLP and PolyJet) are indispensable. SLA precisely draws details with a laser, while LCD and DLP expose entire layers at once. PolyJet, which operates like a digital inkjet printer depositing resin droplets thinner than a human hair (16 microns), stands out for its unique multi-material capability – it can combine up to 7 materials with different flexibility, transparency and Pantone colours in a single print.
The technological facilities are completed by DMLS – a no-compromise technology for direct laser printing from metals (steel, titanium, aluminium and Inconel). This makes it possible to produce complex projects with internal cooling channels and structures optimised for weight – ideal for demanding applications in aviation, medicine and the automotive industry.
“Every technology has its limits, and our role is to identify the most cost-effective path and deliver parts based on hard parameters rather than assumptions,” stresses Małgorzata Michalska, manager of the Lower Silesian 3D Printing Centre.
Developing in-house skills: autonomy instead of dependence
A trained team gains full autonomy – it can independently design, select suitable materials and manufacture the components it needs without having to outsource the work. This eliminates dependence on external suppliers and subcontractors, significantly reducing the risk of delays. It also makes it possible to respond rapidly to production stoppages by printing replacement parts or tools on site.
The impact of 3D printing on optimising production costs and processes
The greatest economic advantage of implementing additive manufacturing is the complete elimination of high initial costs. As a result, low-volume and one-off production, as well as creating products tailored to specific needs, become fully viable from a business perspective. Financial outlays for prototyping fall by as much as several dozen per cent, while operational flexibility makes it possible to introduce design changes without incurring additional tooling charges.
Tailored programmes – from engineers to education
The educational and implementation programmes of the Lower Silesian 3D Printing Centre are aimed at a wide range of recipients – from engineers, designers and R&D teams, through pupils and students, to management staff in the SME sector and large industrial plants. However, moving from traditional thinking about production to fully exploiting additive technologies requires an optimal approach to design. Business training focuses on profitability analysis, material selection and the smooth integration of printing into an existing machine park. At the same time, the centre carries out its educational mission, opening its doors to schools, universities and teachers. This enables the next generation to enter the labour market with practical knowledge of Industry 4.0, where the boundary between a virtual design and a physical object disappears in just a few hours.
Technological possibilities often extend far beyond merely (and even) engineering applications. Combining the microscopic precision of photopolymer resins with the distinctive aesthetics of sintered metal powder opens the door to creating unique functional and artistic forms. An example of high technology meeting applied art is the prestigious statuettes produced by the centre for events such as Dolnośląskie Gryfy and the Congress of Family Businesses, where unique design combines with excellent surface finishing quality.
As Joachim Dutkiewicz, project specialist, emphasises, flexibility is the key to the training offer.
“We talk to managers about figures and profitability, while with engineers we go deep into the parameters of printing with metals and polymers. In workshops with children, on the other hand, we simply set aside dry theory – they design their first objects, watch the printer create them and have a great deal of fun. That is what it is all about: we teach adults how to make money and save it, while with the youngest we simply light a spark of interest in technology.”