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ARTICLE TYPE : RESEARCH ARTICLE

Published on :   24 Oct 2025, Volume - 1
Journal Title :   WebLog Journal of Materials Science and Engineering | WebLog J Materials Sci Eng
Source URL:   weblog iconhttps://weblogoa.com/articles/wjmse.2025.j2401
Permanent Identifier (DOI) :  doi iconhttps://doi.org/10.5281/zenodo.17447439

Functional Bio-based Starch Films for Potential Textile Applications

Ana M. Fernandes 1 *
Marta Mota 2
Vanessa Carvalho 1
Carla J. Silva 1
1CITEVE - Technological Centre for the Textile & Clothing Industry, Vila Nova de Famalicão, Portugal
2University of Minho, Campus Gualtar, 4710-057 Braga, Portugal

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.

Keywords: Bioeconomy; Textiles; Starch-Based Films; Functional Properties; Coloration

Citation

Ana M. Fernandes, Mota M, Carvalho V, Silva CJ. Functional Bio-based Starch Films for Potential Textile Applications. WebLog J Materials Sci Eng. wjmse.2025.j2401. https://doi.org/10.5281/zenodo.17447439
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