Different fibres are often blended together to produce a fabric that exhibits the most desirable characteristics of the fibres used - Leaving Cert Home Economics - Question 2 (b) - 2004
Question 2 (b)
Different fibres are often blended together to produce a fabric that exhibits the most desirable characteristics of the fibres used.
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Worked Solution & Example Answer:Different fibres are often blended together to produce a fabric that exhibits the most desirable characteristics of the fibres used - Leaving Cert Home Economics - Question 2 (b) - 2004
Step 1
fibre composition
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Answer
A commonly used blended fabric is Poly-cotton, which consists of a combination of polyester and cotton fibers. Cotton is a natural fiber made from cellulose, while polyester is a synthetic fiber derived from petrochemicals. The mixture typically contains about 50% cotton and 50% polyester, providing a balance of comfort and durability.
Step 2
yarn production
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Answer
Cotton fibers develop in the boll of the cotton plant. Once harvested, the bolls are processed to extract the fibers which are then cleaned and carded. In contrast, polyester is created through a chemical process, where raw materials are melted and extruded through fine nozzles to form strands. These strands are cooled and collected, ready to be spun. In the case of Poly-cotton, both fibers are then combined and spun together to produce a strong and resilient yarn.
Step 3
fabric properties
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