If you live in a hot climate, or even one that just experiences hot periods, there are few really good arguments for putting clothes on. Trying to maintain your metaphorical cool as sweat is pouring down your back and your core temperature reaches critical overload can be nigh on impossible. In addition, poor temperature controls in interior environments can be torturous when wearing office appropriate clothing. Rather than developing elaborate fantasies about why your boss insists that it is cold when you can clearly see tropical lifeforms thriving in the corners of your office, you might find hope in research at the University of Maryland on a thermal regulation textile that might be the first step towards developing clothing that actually cools the wearer.
The innovative nature of this textile was explained by Dr. Hu:
“This is the first time that a highly thermally conductive textile is 3D printed with excellent mechanical strength and greatly enhanced thermal conductivity, which can cool the body significantly, especially for office settings for energy savings. We are carrying out more research to further improve the performance through materials design and also working on scalable demonstrations using 3D printing.”
This is not the first time that efforts to aid in cooling have come from the realm of apparel and materials science. Previous efforts have seen the integration of cooling packs directly into clothing or the development of wicking fabrics, such as those used in sports apparel, but the development of the thermal cooling fabric could have wider applications in terms of types of apparel use. Studies undertaken with the textile demonstrate a thermal conductivity more than two times that of regular cotton fabrics.
“Three-Dimensional Printed Thermal Regulation Textiles” was authored by Tingting Gao, Zhi Yang, Chaoji Chen, Yiju Li, Kun Fu, Jiaqi Dai, Emily M. Hitz, Hua Xie, Boyang Liu, Jianwei Song, Bao Yang, and Liangbing Hu.
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[Source: Phys.org / Images: Gao et al. ©2017 American Chemical Society]