This hybrid manufacturing process starts additively, with the 3D printing of a near-contour blank. In the first step, plastic granulate is melted and built up layer by layer using an extruder. This part is also known as fused granulate fabrication FGF or pellet extrusion. This is followed by the subtractive part, the post-processing of the printed blank in order to achieve the desired properties. The blank is processed using 5-axis CNC milling and the excess material is removed.
LFAM enables the realization of complex geometries and individual designs as well as the combination of different materials in one component. The process is particularly suitable for prototypes, small series and custom-made products in various industries.
As an experienced provider of innovative sealing and plastic solutions, we, Hänssler Kunststoff- und Dichtungstechnik GmbH have extensive expertise in the field of large format additive manufacturing. We are happy to support our customers in the development and implementation of their projects and work with them to find the optimum solution for their individual requirements.
What is Large Format Additive Manufacturing (LFAM)
Large Format Additive Manufacturing (LFAM) is a manufacturing process that combines additive and subtractive techniques to produce large scale parts from thermoplastic materials. It is particularly suitable for the production of parts that are difficult to produce using conventional manufacturing methods due to their size or complexity.
What are the advantages of the LFAM process
LFAM offers a number of advantages, including the ability to produce large parts quickly and efficiently, the use of a wide variety of materials, high precision and quality, and significant cost savings by reducing material consumption and waste.
In which application areas is LFAM mainly used?
LFAM is mainly used in sectors that require large, customised parts, such as aerospace, automotive, shipbuilding and wind energy.
Add a review