fyysinen kuvaus: Suorakaiteen muotoinen pitkänomainen ryijy. Loimi valkaisematonta pellavaa, kude villaa. Erittäin lyhyet solmitut nukat. Myöhemmin pitkien sivujen reunat käännetty nurjalle, taakse ...ommeltu toiselle pitkälle sivulle kiinni flanellinen tausta,
jossa
ripustuskuja.
Physical description: An elongated rampage in rectangular shape. A warp of unbleached linen, weaving wool. Very short knotted dolls. Afterwards, the edges of the long sides turned to the corner, the flanged background stuck to the other long side, sewn behind,
Where
suspension alley.
Incorporating passive radiative cooling into textiles is an effective way to improve individual personalized thermophysiological comfort for the human body. Based on radiative cooling textile design, ...rational functionalization further facilitates practical applications, especially for medical protective products with customized requirements. Herein, we present a hierarchical polyurethane/metal–organic framework (MOF) composite nanofiber membrane with an integrated radiative cooling effect and photocatalytic antibacterial property. Fabricated by a scalable electrospinning method, the hierarchical nanofiber membrane shows high solar reflectance of 97% and improved thermal emissivity of 93% attributed to the abundant chemical bonds in ZIF-8 nanoparticles, rendering a temperature drop of ∼7.2 °C under direct sunlight and ∼5.5 °C at night. In addition, the photocatalytic activity of ZIF-8 ensures a 96% bacterial mortality rate for preventing bacterial infection. In practical application, our composite fabric can prevent superheating by 4.4 °C compared with the traditional protective suit under direct sunlight. Along with its anti-infection ability, the composite fabric is desirable for medical protective textiles. The innovative integration of passive radiative cooling design and functional MOFs breaks through the traditional cooling mode and provides huge substantial advantages for smart textiles and personal cooling applications.
Full text
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IJS, KILJ, NUK, PNG, UL, UM
fyysinen kuvaus: Valkaisemattomalle stramaljipohjalle kirjottu punaisin ja vihrein villalangoin sekä valkoisin, harmain ja värittömin pienin lasihelmin osittain sisäkkäin olevia kartioita. Reunoissa ...puna-ruskea-beige kierretty villanyöri. Valkoinen kellokukka-aihe
ristipisto- ja helmikirjontana.
Purpose
The textile sector is one of the sectors where competition is intense and requires the production of high-value-added products. This study aims to conduct patent analysis to find the ...technology status, recent trends, applications and technological evaluations of protective textile technologies in practice.
Design/methodology/approach
More than 36,840 patent documents related to protective textile technologies are available for researchers, patent examiners and patent researchers. Patent analysis is conducted to report the technology status, recent trends and applications of protective textile technologies. This analysis provides insights into the possible future directions of protective textile technologies in practice. Additionally, association rule mining (ARM) is performed to find the hidden patterns among protective textile technologies.
Findings
The development of protective textile technologies is revealed by the technology evaluation in this study. In addition, the sub-technology classes affecting protective textile technologies are examined using the cooperative patent classification (CPC) codes of the patent documents. Technology status and recent trends of protective textile technologies are provided in detail. The results of this study show that (1) protective textile technologies are constantly being developed, (2) the working areas of medical protective textiles are increasing, (3) there are frequent studies on fabric structures for saving lives within the framework of human needs and (4) there are four technology classes, namely A41D, Y10T, B32B and A62B impacting the other technology classes related to textile technologies such as D10B, Y10T, F41H, A62D, D04H, Y10S and D10B.
Originality/value
To have a competitive advantage in the marketplace, evaluation of textile technologies is critical in developing “functionalized” and “technologized” textile products. In particular, evaluating technologies in developing protective textile products is extremely important to meet customer demands and present competitive products in the market. Examining these patents for technology developers, decision-makers and policymakers is an urgent and necessary job. However, studies examining the development of protective textile technologies with patent analysis are very limited in the literature. To fill this gap, technology status, recent trends and applications of protective textile technologies are reported based on patent analysis and ARM in this study.
