Application of biomimicry for sustainable functionalization of textiles: review of current status and prospectus

Abstract

With the increasing complexity of human lifestyles, the demand for functionalized or high-performance textile materials has seen a steep rise. However, the methods of producing thereof are still creating a negative impact on the environment. Although biomimicry is a possible means of catering for this demand, most of the emerging biomimetic technologies follow an unsustainable path, accentuated only on transferring functionalities of nature, by using chemical-intensive applications. Nevertheless, biomimicry holds promise in sustainable manufacturing, if toxic chemical usage can be reduced while structural applications are increased. This study reviews the possibilities of existing and futuristic textile technologies that could facilitate conscious biomimicking of functional textiles, rather than intense application of chemicals. A total of 283 research articles were initially obtained and screened to review the possibilities of combining biomimetic technologies with textile manufacturing technologies. Prospects of innovative textile technologies and additive manufacturing on the futuristic possibilities of structural mimicking of biological functionalities into textile materials are discussed comprehensively. Possible construction methods, including additive manufacturing and weaving in the micro/nano scale, are suggested for structural mimicking. It is also recommended to unfold the potential of biomimicry in producing functional textiles in order to alleviate the harmful impact already caused to the environment by the textile industry.

Fostering sustainable consumer behavior regarding clothing: Assessing trends on purchases, recycling and disposal

“…However, the methods for its production are still creating a negative impact on the environment. 19 This study examines the consumers' clothing disposal behavior and the thought process behind that behavior, evidencing aspects such as the philanthropic awareness factor, the concern for the environment, the practical problems of accumulating and storing clothes, and so on. The opinions regarding second-hand apparel are also analyzed, as well as the factors that influence the consumers' attitude toward sustainable clothing buying, mainly from the environmental perspective.…”

Hybrid Fiber Materials according to the Manufacturing Technology Methods and IOT Materials: A Systematic Review

“…Consequently, smart wear is becoming an item that will dominate the fiber material industry in the future. Hybrid fiber composites can have various applications, such as in healthcare, defense, fashion and entertainment, sportswear, purpose clothing, and transportation, as well as integration with advanced technology [ 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 ]. To date, research on cutting-edge hybrid fiber materials is being conducted [ 4 , 5 , 9 , 10 , 11 , 12 , 13 , 14 , 15 , 16 , 17 , 18 , 19 , 20 , 21 , 22 , 23 , 24 , 25 , 26 , 27 , 28 , 29 , 30 , 31 , 32 ].…”

Biomimetic textiles: An innovative approach towards conserving the future

“…To defend themselves from the environment or to increase their aesthetic appeal, prehistoric people employed leaves, tree bark, feathers, animal hides, and other materials. Fabrics have existed since the dawn of time (Weerasinghe et al, 2019). Biomimicry's fruits have been adapted and used in textiles to solve a range of problems, including self-repair, s elf-cleaning, drag reduction, energy conservation, dry adhesion, and superhydrophobicity are examples of biomimicry solutions.…”