GATE (TF) Textile 2015 Question Paper Solution | GATE/2015/TF/31

Question 31 (Textile Engineering & Fibre Science)

Dyed wool fabric standards are used for the evaluation of

(A)Wash fastness
(B)Perspiration fastness
(C)Sublimation fastness
(D)Light fastness
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Frequently Asked Questions | FAQs

What is wool cloth?

Wool cloth is a type of textile fabric made from the natural fibers of sheep’s wool. It is known for its warmth, durability, and versatility, and is used to make a wide variety of clothing, blankets, and other textiles.
Wool cloth can be made from a range of different types of wool, including merino, shetland, and lambswool, each of which has unique properties that make it suitable for different applications. For example, merino wool is known for its softness and fine texture, while shetland wool is more rugged and durable.
The production of wool cloth typically involves several stages, including shearing the wool from the sheep, washing and carding the wool fibers to separate and straighten them, spinning the fibers into yarn, and then weaving the yarn into fabric.
Wool cloth can be finished in a range of ways to create different textures, finishes, and properties. For example, it can be milled or fulled to create a denser, softer fabric, or it can be treated with chemicals to make it more resistant to water, fire, or other environmental factors.
Wool cloth is valued for its insulating properties, which make it warm and comfortable to wear in cold weather. It is also naturally flame-resistant, making it a popular choice for applications such as military uniforms and fire-resistant clothing. Wool cloth can come in a wide range of colors and patterns, from solid colors to traditional tweeds and plaids.

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