"3D printing will experience a phase of maturity"

Can you tell us a bit about who Replique is and what you do?
Replique has developed the world's first fully encrypted digital warehouse and 3D printing platform. This offers OEMs a secure and sustainable way to provide spare parts to their customers on demand, anytime, anywhere. We achieve this by combining our digital warehouse platform with a global, decentralized 3D printing network of AM experts. With this combination, we offer OEMs a complete solution from the design phase to the production and shipping of parts.

Where do you see the most significant advances in 3D printing in 2023?
We see the greatest advances in 2023 particularly in terms of printing speed, precision and the development of advanced materials. This will expand the scope of 3D printing across various industries. An increase in industry-certified materials and a greater focus on sustainable materials are examples of these improvements, which once again underline the innovative strength of the industry.

Were there also disappointments in terms of unfulfilled expectations? If so, what were they?
Despite significant progress, there have of course also been some challenges, particularly in the area of scalability and the development of standardized processes. The industry faces the ongoing task of achieving greater uniformity in materials and machinery, a goal that has not yet been achieved. To overcome these challenges, the 3D printing industry must work together to establish uniform standards and protocols to create a more efficient ecosystem.

Furthermore, manufacturing companies face a significant challenge when it comes to identifying and qualifying suitable components for 3D printing. Factors such as high part costs and the need for design changes and material conversions from conventional to additive manufacturing methods further exacerbate this challenge.

How do you think these challenges could be addressed and solved?
To successfully overcome the challenges, a multifaceted approach is required that promotes a seamless integration of 3D printing into manufacturing processes. In-house training can help improve the qualification process by providing a deeper understanding of the benefits and requirements of 3D printing in terms of design, materials and technologies. Platforms play a crucial role in optimizing the qualification process by providing collective knowledge about challenges and solutions from different industries and use cases.

Replique, for example, enables an easier material selection process using an open material database, launched at Formnext 2023. This free database allows companies, regardless of their experience, to easily filter materials according to different requirements and get translated information on 3D printing materials within seconds.

What is your forecast for the future of 3D printing and the industry in 2024?
Looking ahead to 2024, it is clear that the 3D printing industry will not only experience growth, but above all a phase of maturity. We can already see an increasing awareness among companies of the importance of 3D printing, and it is time to seamlessly integrate it as a primary production method for small to medium series production, starting in the design phase.

There is an emerging trend towards market consolidation among existing service providers, with centralized platforms playing a key role. This is because these platforms offer companies a standardized interface for various services and thus overcome the challenge of the fragmentation that still exists. The possibility of decentralized production is not only aimed at scalability, but also at a more transparent and efficient supply chain.

What are the biggest ongoing challenges for manufacturers in 2024 related to 3D printing?
Manufacturers in 2024 will continue to face challenges related to quality control, material standardization and the integration of 3D printing into existing production processes. Often, existing spare parts are still geared towards conventional manufacturing methods, which makes the implementation of 3D printing more difficult. However, adapting designs for additive manufacturing can help to make certain use cases viable for 3D printing in the first place, thus significantly improving profitability. Bridging the gap between traditional manufacturing and additive manufacturing processes will therefore be crucial for broad acceptance.

Digitization minimizes storage costs and risks. Parts are available whenever they are needed and can be produced on demand. © Replica

Where do you see the biggest opportunities for manufacturers in 2024 in relation to 3D printing?
2024 is the year to reduce tied-up capital in order to remain competitive. This includes identifying processes that are not efficient. Inefficient processes need to be analyzed closely, for example to minimize storage costs, which can often account for up to 20% of the total cost of parts. Switching to a digital warehouse with on-demand additive manufacturing can offer a great opportunity here. This means that companies no longer have to hold huge stocks and can adapt quickly to economic fluctuations at the same time.

It also enables companies to produce parts decentrally via a connected 3D printing network - exactly when they are needed, without minimum order quantities. This approach ensures greater flexibility, cost efficiency and sustainability in the supply chain. The success of such a platform depends on it meeting industrial standards, focusing not only on data security, but above all on data integrity. Consistent quality across all parts produced, regardless of where they were manufactured, will be a crucial aspect.

How important will software be in the future (in terms of smoothly integrating different systems into a manufacturer's operations)?
Software integration will play a crucial role in seamlessly integrating 3D printing into manufacturing workflows. Improved software solutions will facilitate efficient collaboration, data sharing and the connection of 3D printing with traditional manufacturing systems. This will ensure a consistent and optimized production process.

In these software platforms, companies can manage their 3D printing capacities to order parts and produce them on-demand - whether via a decentralized network or their own connected printer network. Ultimately, such software will enable companies to coordinate all 3D printing processes from qualification services to digital storage and production via one interface.

Finally, can you give us an insight into what we can expect from Replique in the coming year? What are the company's main goals for 2024?
In 2024, Replique will further consolidate its position in the 3D printing and AM industry. Our main goals include the continuous improvement of our digital warehouse platform. We will increasingly integrate services and pave the way for a smooth 3D printing process from start to finish via a single, user-friendly interface.

This also means promoting cooperation within the industry in order to tackle challenges together. Our core mission remains unchanged: To provide solutions that really work, no matter what stage of their 3D printing journey our customers are at. By producing parts exactly where they are needed, exactly when they are needed and in exactly the right quantities, we help manufacturing companies overcome the challenges of today.