Textile Fiber Properties Quiz
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Questions and Answers

What is the microfibrillar angle (MFA) of bamboo fibers?

20-100

How does the microfibrillar orientation influence the mechanical properties of fibers?

Microfibrillar orientation is a very important influence factor for fibers' mechanical properties.

What role does cellulose content play in determining the strength and stiffness of fibers?

Cellulose content affects fibers' strength and stiffness.

How are elementary fibrils associated to form aggregations?

<p>In a more or less random fashion.</p> Signup and view all the answers

What is the starting point of the textile chain?

<p>Fiber</p> Signup and view all the answers

What is the microfibrillar angle (MFA) of flax fibers?

<p>100</p> Signup and view all the answers

Which type of fiber is known for its luxurious feel, appearance, and good drapability?

<p>Acetate</p> Signup and view all the answers

In what products are carbon fibers commonly used?

<p>Wind turbine blades, automotives, braiding composite applications, carbon rings</p> Signup and view all the answers

What is the main feature of Lyocell fibers?

<p>Soft, strong, absorbent, good dyeability</p> Signup and view all the answers

Which type of fibers are made from ultrahigh molecular weight polyethylene?

<p>Dyneema</p> Signup and view all the answers

What is the main application of bicomponent fibers?

<p>Uniform distribution of adhesives, lamination</p> Signup and view all the answers

Which fibers offer the functional ability of special polymers in a cost-effective manner?

<p>Bicomponent</p> Signup and view all the answers

What is the term used to describe the waviness of a fiber?

<p>Crimp</p> Signup and view all the answers

How is density defined in relation to fibers?

<p>Density indicates the mass per unit volume of the fiber.</p> Signup and view all the answers

What property of a fiber is described as its capacity to be prolonged or lengthened?

<p>Elongation</p> Signup and view all the answers

What is the significance of the amorphous region of a fiber?

<p>The amorphous region of a fiber contains randomly oriented polymers.</p> Signup and view all the answers

How are fibers classified based on their interaction with water?

<p>Fibers are classified as hydrophobic or hydrophilic based on their interaction with water.</p> Signup and view all the answers

What is the term used to describe the region of a fiber where crystalline orientation of polymers is found?

<p>Crystalline region</p> Signup and view all the answers

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