Technical Textiles: Market Applications
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Questions and Answers

What is the primary method used to produce nanofibers?

  • Template synthesis
  • Phase separation
  • Drawing
  • Electrospinning (correct)

What is a potential application of piezoelectric fibers?

  • Smart textiles (correct)
  • Aerospace engineering
  • Electronics manufacturing
  • Biomedical materials

Which type of fibers have diameters of less than 100 nm?

  • Auxetic fibers
  • Piezoelectric fibers
  • Nanofibers (correct)
  • Shape memory fibers

What is a characteristic of auxetic fibers?

<p>Negative Poisson's ratio (A)</p> Signup and view all the answers

Which type of fibers can be used in biomedical materials?

<p>All of the above (D)</p> Signup and view all the answers

What is the primary function of the anode in photovoltaic fibers?

<p>To allow sunlight to pass through and create energy (C)</p> Signup and view all the answers

What is the term for textiles that can respond to environmental stimuli?

<p>Smart textiles (A)</p> Signup and view all the answers

What is a characteristic of shape memory polymers?

<p>High plastic deformations and low cost (A)</p> Signup and view all the answers

What type of fibers can generate electricity through mechanical stress?

<p>Piezoelectric fibers (D)</p> Signup and view all the answers

What is the potential application of photovoltaic fibers in the future?

<p>Development of wearable photovoltaic textiles (C)</p> Signup and view all the answers

What is the key to shape memory operation in shape memory fibers?

<p>Molecular network structure containing at least two different phases (D)</p> Signup and view all the answers

What is a characteristic of piezoelectric fibers?

<p>Ability to generate electricity through mechanical stress (C)</p> Signup and view all the answers

Which of the following fibers have diameters of less than 100 nm?

<p>Nanofibers (A)</p> Signup and view all the answers

What is the primary application of shape memory fibers in everyday textiles?

<p>Self-adjusting thermally insulating properties (A)</p> Signup and view all the answers

What is the potential application of shape memory fibers in clothing for sailors and deep-sea divers?

<p>Maintaining body temperature (B)</p> Signup and view all the answers

Which of the following is NOT a characteristic of shape memory fibers?

<p>Piezoelectric properties (A)</p> Signup and view all the answers

What is the benefit of using shape memory fibers in clothing that can remove creases after washing?

<p>Reducing the need for ironing (C)</p> Signup and view all the answers

What is the term for fibers that have a negative Poisson's ratio?

<p>Auxetic fibers (A)</p> Signup and view all the answers

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