Hybrid 3D printing of fluid-filled lattices for biomedical applications: a review
Maedeh Amirpour, Dayna Cracknell, Amirali Amirian, Arvin N. Alipour
Abstract
Abstract Fluid-Filled Lattices (FFLs), which integrate liquid components into solid porous matrices and create a composite structure, exhibit unique properties, including enhanced flexibility, biomechanical strength, cushioning, and improved thermal and electrical conductivities. Additive manufacturing, particularly 3D printing, is a prominent method for fabricating FFLs and is in high demand due to its ability to customise geometry and composition. This paper investigates the types of fluid materials and lattice topology suitable for FFL based on their biomedical applications. It further explores the methods and types of 3D printing technologies that can be employed to develop novel hybrid fluid-filled lattice structures with potential applications in biomedical sector.