Protein Fibre Manufacturing Challenges
topic
Manufacturing challenges: protein denaturation during processing (requiring controlled pH, temperature, mechanical stress), achieving adequate molecular weight and chain alignment for mechanical properties, crosslinking optimization (balancing strength, biodegradability, toxicity), scaling from lab to industrial production (most protein fibres <10,000 tonnes annual capacity), and cost competitiveness with established fibres.
Role
Overcoming manufacturing barriers through improved dissolution systems (ionic liquids, deep eutectic solvents), continuous production methods, and integrated biorefinery approaches is critical for commercial viability beyond niche applications.