A team of Chinese researchers has developed a 3D-printed silicone rubber material that not only insulates against vibrations but also repels fungi in marine environments. Unlike traditional surface coatings, which lose their antifungal effectiveness when worn away, this lattice structure integrates protection into its own design. The work, published in Advanced Composites and Hybrid Materials, prevents high filler loads from compromising the material's flexibility, offering a more durable solution for equipment exposed to moisture and microorganisms.
Lattice structure that fights fungi without losing elasticity 🧪
The key to the development lies in the 3D-printed lattice architecture, which distributes antifungal agents homogeneously throughout the silicone matrix. This eliminates the reliance on surface layers that degrade over time. Researchers from Jiangnan University and Jiangda Vibration Isolator Co., Ltd. managed to balance two opposing properties: high vibration isolation capacity and effective fungal resistance. Tests showed that the material maintains its mechanical performance even after prolonged exposure to marine conditions, outperforming previous solutions that sacrificed flexibility for protection.
Marine fungi: the enemy you didn't know you had 🦠
It turns out that marine fungi don't just ruin forgotten bread in the kitchen; they also wreak havoc on navigation equipment. Until now, the strategy was to apply a layer of antifungal paint, like slapping on mosquito repellent. The problem is that when the paint wears off, the fungi rub their hands (or whatever they have) and come back for more. This new lattice structure, however, confronts them from within, like a superhero with a built-in mask. It was about time someone thought of the poor vibration isolators, who never asked to be the all-you-can-eat buffet for microorganisms.