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CBSE Class 12 Textile Chemical Processing Marking Scheme 2026
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Frequently Asked Questions
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How does enzyme treatment benefit textiles?
Enzyme treatments improve fabric softness and remove fuzz from fibres without harsh chemicals. They offer a sustainable alternative for enhancing textile quality. -
What challenges exist in textile chemical processing?
Challenges include managing environmental impacts, ensuring worker safety with chemicals, maintaining consistent quality control standards, and adapting to technological advancements. -
How does scouring aid in textile preparation?
Scouring removes natural fats and impurities from fibres through alkaline solutions. This cleaning process enhances absorbency before dyeing or printing. -
What are reactive dyes?
Reactive dyes form covalent bonds with fibre molecules during dyeing. They provide vibrant colours with excellent wash fastness. -
Why is heat setting important in synthetic fabrics?
Heat setting stabilises synthetic fibres by locking them into desired shapes or dimensions through controlled heating processes.