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Chapter 39 of 42
Revision Notes

Different Methods of Laundering

Telangana Open School (TOSS) · Class 12 · Community Science (Home Science)

Quick revision notes for Different Methods of Laundering — Telangana Open School (TOSS) Class 12 Community Science (Home Science). Key concepts, formulas, and definitions for last-minute revision.

53 questions30 flashcards5 concepts

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Key Topics to Revise

1

Methods of Washing

  • Friction washing is suitable for strong fabrics like cotton and involves rubbing, brushing, or beating to remove dirt.
  • Suction washing is used for pile fabrics like towels where brushes can damage the surface.
  • Kneading and squeezing is a gentle method for delicate fabrics like silk, rayon, and woolens.
2

Care Labels and Symbols

  • Care labels provide instructions on how to wash, dry, iron, and dry clean garments.
  • They are made of cloth or ribbon and attached inside the garment at the neckline or waist.
  • ASTM care symbols use universal icons: washtub (washing), triangle (bleaching), square (drying), iron (ironing), circle (dry cleaning).
3

Dry Cleaning and Stain Removal

  • Dry cleaning uses solvents instead of water to remove dirt and grease from delicate fabrics.
  • It prevents shrinking, color fading, and loss of shape in sensitive materials like silk and wool.
  • Spot cleaning at home can be done using absorbents (like talcum powder) or solvents (like white petrol).
4

Storage of Textiles

  • Clothes should be clean and dry before storage to prevent insect damage and mildew.
  • Woolen and silk garments are prone to moth attack; cotton and linen can be damaged by silverfish and mildew.
  • Protective measures include brushing, airing, using repellents like camphor or neem leaves, and proper packing.

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Full Notes

Key Concepts

This method uses rubbingUsed for fabrics with special surfacesA gentle handUses a washing machine to cleanLabels on garments provide washing

Frequently Asked Questions

What are the important topics in Different Methods of Laundering for Telangana Open School (TOSS) Class 12 Community Science (Home Science)?
Different Methods of Laundering covers several key topics that are frequently asked in Telangana Open School (TOSS) Class 12 board exams. Focus on the core concepts listed on this page and practise related questions to build confidence.
How to score full marks in Different Methods of Laundering — Telangana Open School (TOSS) Class 12 Community Science (Home Science)?
Understand the core concepts first, then work through the 53 practice questions available for this chapter. Revise formulas and definitions regularly, and use flashcards for quick recall before the exam.

Sources & Official References

Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

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