The Fraunhofer Research Institution for Additive Production Technologies IAPT is launching a study to investigate new methods to produce silicone seals using additive manufacturing (AM). In particular, the feasibility study will explore the possible applications of traditional sealing materials.
The project aims to utilize specific advantages of additive manufacturing such as cost-efficient production of small series or complex-shaped seals. The aim is to integrate specific concerns from various branches of industry through investments using a crowdfunding model. From mechanical engineering to the chemical and automotive industries - in many sectors, seals are critical components that are normally manufactured using traditional methods. However, additive manufacturing could offer a more flexible, faster and more cost-effective alternative.
The planned investigation by the Fraunhofer IAPT will focus on whether silicone seals produced using AM meet the high industrial requirements for mechanical properties and chemical resistance. The focus will be on tests to determine and validate suitable materials and techniques. In collaboration with industrial partners, the Fraunhofer IAPT will drive forward the selection of materials to determine suitable AM materials. In addition, the study includes analyses of surface properties, including aspects such as roughness and functionality, as well as investigations into design freedoms and bonding of hard and soft materials.
Manufacturing costs should be minimized
On this basis, the benefits of AM as a supplement to conventional production methods will be evaluated. The study promises the industry valuable insights for the future of sealing technology. Additive manufacturing eliminates the need for the costly production of tools for prototypes or complex seal geometries.
Participation in the study should be particularly worthwhile for companies that want to react quickly to market changes with small quantities or fulfil individual customer requests. In addition, AM supports decentralized production and thus independence from supply chains.
