Daffodil International University
Faculty of Engineering => Textile Engineering => Topic started by: smriti.te on August 02, 2016, 11:00:02 AM
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Scientists have developed a new high-volume production method for hot embossing microscopic channel structures onto large areas of plastic film at a low cost for use, for example, in wearable technology and cosmetic applications. One of the goals is to engineer a smart fabric adjustable with a mobile app for controlling the wearer's temperature.
With VTT's high-volume method, microchannels can be produced on large areas of plastic film in a short time. Pumping cold or hot liquid through a network of microchannels enables the temperature control of functional clothes.
So far, the utilisation of microscopic channels for other than diagnostic purposes has been limited by relatively high production costs and the small size of the networks of microchannels that can be manufactured through traditional methods.
Microchannels for large surfaces.
The channels can be embedded either into hard or soft plastics, depending on the purpose of use. For example, the feel and shape of a soft and elastic plastic film is better suited for integration into a coat compared to rigid plastics, which in turn are better suited for application in card format, such as a handy travel perfume dispenser that is the size of a credit card.. Other possible uses of the thin cards include very precise dosing of medicine or serving strong spices in restaurants.
VTT is currently developing a smart fabric which can be used as "personalised air conditioning" in outdoor clothing. VTT is now seeking partners within sports, outdoor recreation, wearable technology and the cosmetics industry for the commercialisation of this new technology.
Source:
Technical Research Centre of Finland (VTT)
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Very informative.
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And also very innovative.
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Air conditioning fabric?? Kobe je BD te pabo?