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Smart TextilePresentation on
PresentedByName: Shawan RoyID: 11122107023Intake: 5th
Section: 01B.Sc. In Textile Engineering, BUBT
ToMd. Mahabub HasanLecturer, Department of Textile Engineering, BUBT
Smart textile• Smart textiles means intelligent textiles.• During the last decade, textiles have entered a new era,
the one of smart textiles.• It can sense and react to environmental condition or
stimuli.• It can also sense and respond in a predetermined way.
Components• There are three
components in smart textile material– Sensor
• Sensors provide a nerve system to detect signals.
– Actuator• Actuators act upon the
signals.– Controlling Units
• Controlling Units produce an appropriate output.
Classification• There are three categories
depending on functional activity:• Passive smart textile
– Using sensor only.– Only sense the environment change.
• Active smart textile – Using sensor and actuator.– Sense and react with environmental
changing.• Very or ultra smart textile
– Sensor, actuator and controlling unit present in textile.
– Can sense, react and adapt themselves to environment.
End Use• Smart textile used for the
following broad categories:– Comfort wear– Heat protection– Medical application– Military application– Computing textile– Fashion– Aviation– Space research
Methods of making smart textile• Components of smart textile
may be acting from fiber optics, phase change material, shape memory material etc.
• Those components from an integrated part of textile structure and can be incorporated into the substrate at any of the following levels.– Fiber spinning level– Yarn / Fabric formation level– Finishing level
Sensor for recording• Life shirt which are weaved
by special technique with optical fiber.• This optical fiber transmit
human physiological parameter.• Also intelligent shirt
monitors presence of poisonous gases in the air and protect human body from it.
Sensor for recording• In construction, sensor laid
in composite structures can be used to:– Monitor strain and
temperature throughout a composite structure
– Detection of crack in composite structure
– Monitor concrete structure.
What Lies Ahead?• The range and variety of high performance textiles that have been
developed to meet present and future requirements are now considerable.• They should include tera and nano scale magnitudes, complexity,
cognition and holism.• Fibers are relentlessly replacing traditional materials in many more
applications. From super-absorbent diapers, to artificial organs, to construction materials for moon-based space stations.
• Biological tissues and organs, like ears and noses, are grown from textile scaffolds made from bio-degradable fibers.
• Integrated with nano-materials, textiles are imparted with very high energy absorption capacity and other functions such as stain proofing, abrasion resistance, light emission, etc.
• In future Smart textile have artificial intelligence brain.