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Fibres are the basis of all textiles - Leaving Cert Home Economics - Question 2(b) - 2016
Question 2(b)
Fibres are the basis of all textiles. (i) Differentiate between regenerated fibres and synthetic fibres and give one example of each. (ii) Name and describe each o... show full transcript
Worked Solution & Example Answer:Fibres are the basis of all textiles - Leaving Cert Home Economics - Question 2(b) - 2016
Step 1
Differentiate between regenerated fibres and synthetic fibres and give one example of each.
Answer
Regenerated fibres are derived from natural sources, specifically cellulose, which is processed into a viscous solution and then forced through nozzles to create filaments. Examples include rayon, viscose, and acetate.
Synthetic fibres, in contrast, are made from chemical substances, often petroleum-based, and include materials such as nylon, polyester, acrylic, and PVC. They are engineered through various chemical processes to produce fibres that offer specific properties and durability.
Step 2
one method of colour application to fabric
Answer
One method of colour application to fabric is dyeing. This process involves the use of dye solutions to impart colour to textiles, with numerous techniques such as dispersing, acid dyeing, and tie-dyeing, allowing for a range of vibrant hues and patterns.
Step 3
one method of design application to fabric
Answer
One method of design application to fabric is screen printing. This technique involves pushing ink through a mesh screen onto the fabric surface, allowing for detailed and vibrant designs. Variations such as roller printing and stenciling may also be employed to achieve different effects.