Biocomposite materials are a promising option for sustainable material production, utilising organic waste from diverse supply chains. Coffee waste, specifically silverskin, shows potential for integration into biopolymer matrices. By combining coffee silverskin with both virgin and recycled ABS, various formulations of biopolymers can be synthesised, offering a range of material properties and applications.
The process entails subjecting coffee silverskin to heat treatment and blending it with plastic matrices, along with appropriate additives. This results in composite materials that can be moulded into intricate shapes, such as headlamp housings, meeting the automotive sector’s strict requirements for durability, thermal stability, and aesthetic appeal.