Work

Functional Bio-based Starch Films for Potential Textile Applications

Year: 2025

Type: article

Abstract: The integration of circular economy principles into industrial processes is essential for achieving more sustainable materials. This study aimed to develop functional starch-based films by exploring the bioactive properties of vine shoot trimmings (VST) and spent hops (SH). Aqueous extraction of VST and SH (dried and fresh) was performed at 3%, 5% and 10% biomass at 50°C. The resulting extract was mixed with cationized starch and glycerol to prepare the films formulations, followed by drying at 65oC. All the films presented an excellent UPF of 50+ and water repellence properties. Low values of antioxidant activity were detected. The obtained results represent an opportunity to produce functional textiles, including leisurewear and outdoor sports garments and for footwear applications.

Source: Zenodo (CERN European Organization for Nuclear Research)

DOI: 10.5281/zenodo.17447438

Authors: Ana M. Fernandes, Marta Mota, Vanessa Carvalho, Carla J. Silva

Institution: Centro Tecnológico das Indústrias Têxtil e do Vestuário de Portugal

Language: English

Topic: Nanocomposite Films for Food Packaging

Subfield: Biomaterials

Field: Materials Science

Domain: Physical Sciences

SDG: Responsible consumption and production

Open Access status: green

OpenAlex ID: W7101410995

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