Electrospinning Machine | Schiff base crosslinking based dialdehyde-chitosan/gelatin/tea polyphenol electrospun nanofibrous membranes with excellent antibacterial and antioxidant activity for food packaging 2025-10-11
Currently, developing novel food packaging using electrospinning technology is a popular research direction. The spinning materials involved are mainly synthetic polymers (PCL, PLA, PVA, etc.), which have slow degradation rates and certain environmental impacts, not conducive to the current concept of green and sustainable development. In contrast, many natural products (such as gelatin, zein, chitosan, etc.) have faster biodegradation rates and are environmentally friendly, and they even possess certain functional properties themselves, making them applicable for developing novel food packaging. However, in practical applications, preparing membrane materials with good water stability, tensile resistance, and antibacterial and antioxidant properties that can adapt to the actual food packaging environment is a significant challenge.