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  ICAR-Central Sheep and Wool Research Institute (CSWRI)

Coarse wool-based quilt comforter

Background
Quilts are a common household textile, usually filled with synthetic fibers like polyester, which raise sustainability concerns due to poor breathability, lack of moisture management, and static build-up. Traditional quilts also tend to lose shape and insulation over time. Wool, known for its natural warmth and moisture-wicking properties, offers a better alternative; however, fine wool is expensive and mostly used for premium products. Coarse wool, an underutilized and more economical fiber, provides excellent thermal insulation and comfort, making it ideal for quilt filling. This innovation uses coarse wool to create a sustainable, affordable, and high-performance quilt comforter that is currently absent in the market.
The global quilt market is growing rapidly, driven by increasing consumer demand for eco-friendly and natural fiber products. Coarse wool quilts, priced competitively at 2700-₹1,000 compared to 22,000-23,000 for synthetic quilts, combine sustainability, durability, and superior comfort. This innovation taps into the expanding market for natural fiber bedding by offering a biodegradable, breathable, and hypoallergenic product suitable for a wide range of consumers, particularly those seeking sustainable and healthy alternatives.
Technology Details
The coarse wool quilt comforter is crafted from sustainable coarse wool fibers known for their superior insulation and natural moisture management. Utilizing wool’s inherent properties, the quilt regulates body temperature by absorbing moisture without feeling damp, prevents static build-up, and resists odors and allergens. Its unique crimped fiber structure traps air to provide effective thermal insulation while maintaining breathability, making it comfortable across all seasons. The manufacturing process involves converting coarse wool into nonwoven filling, which is then securely encased between fabric layers for durability and dimensional stability. This eco-friendly product offers a sustainable, hypoallergenic, flame-resistant, and biodegradable alternative to synthetic and cotton quilts.
Advantages and Unique Features of Coarse Wool Quilts
1. Improves Sleep Quality: Coarse wool quilts regulate body temperature and wick moisture, creating a breathable and comfortable microclimate that enhances deep, restful sleep.
2. Poor Breathability & Moisture Control
Problem: Synthetic fibers trap heat and moisture, causing discomfort and sweating.
Solution: Coarse wool naturally wicks moisture, absorbing up to 30% of its weight without feeling damp, regulating body temperature for comfortable sleep.
3. Static Build-up & Skin Irritation
Problem: Synthetic quilts generate static electricity.
Solution: Wool is naturally anti-static and hypoallergenic.
4. Lack of Temperature Regulation
Problem: Synthetic fibers fail to regulate temperature, causing overheating or coldness.
Solution: Wool’s crimped fibers create insulating air pockets that provide warmth in winter and coolness in summer.