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Blending is combining different fibres together to achieve a desired product characteristic - Leaving Cert Home Economics - Question 2(b) - 2017
Question 2(b)
Blending is combining different fibres together to achieve a desired product characteristic. Write a profile of one blended fabric. Refer to: - fibre production -... show full transcript
Worked Solution & Example Answer:Blending is combining different fibres together to achieve a desired product characteristic - Leaving Cert Home Economics - Question 2(b) - 2017
Step 1
Fibre Production
Answer
One commonly blended fabric is a combination of wool and polyester. Wool is produced by shearing sheep, which involves removing the fleece carefully to avoid harm to the animal. The fleece is then cleaned and processed, while polyester is made from petrochemicals. Two chemicals are mixed together and heated, forming a liquid that is extruded through a spinneret, creating fine filaments that solidify upon cooling.
Step 2
Fabric Properties
Answer
The combination of wool and polyester offers several desirable fabric properties. Wool adds warmth, resilience, and moisture absorption, while polyester contributes durability, wrinkle resistance, and ease of care. This blend reduces the likelihood of shrinkage and enhances overall fabric strength. Moreover, the wool provides softness and comfort, making the fabric pleasant to wear.
Step 3