What Are Synthetic Fibres?
key notes :
Definition of Synthetic Fibres
- Synthetic fibres are man-made fibres produced from chemical substances.
- They are synthesized from raw materials like petrochemicals.
How Synthetic Fibres Are Made
- Synthetic fibres are made by polymerization, where small chemical units (monomers) combine to form long chains (polymers).
Types of Synthetic Fibres
- Rayon: Known as artificial silk, made from wood pulp.
- Nylon: Strong, elastic, and lightweight; used in ropes, clothes, and parachutes.
- Polyester: Wrinkle-resistant, durable, used in garments and bottles.
- Acrylic: Wool-like fibre, used in sweaters and blankets.
Characteristics of Synthetic Fibres
- Durable: Resistant to wear and tear.
- Affordable: Cheaper to produce than natural fibres.
- Water-resistant: Does not absorb water easily.
- Elastic and Lightweight: Makes them suitable for various applications.
- Resistant to Pests: Unlike natural fibres, they are not easily damaged by insects.
Advantages of Synthetic Fibres
- Easily dyed to produce vibrant colors.
- Quick-drying and wrinkle-free.
- Strong and resistant to shrinking.
Disadvantages of Synthetic Fibres
- Non-biodegradable, causing environmental pollution.
- Can catch fire easily.
- Non-absorbent, making them uncomfortable in hot climates.
Uses of Synthetic Fibres
- Clothing: Dresses, suits, and raincoats.
- Household Items: Curtains, carpets, and upholstery.
- Industrial Applications: Ropes, fishing nets, and seat belts.
Environmental Impact
- Production involves the use of petrochemicals and emits harmful gases.
- Non-biodegradability leads to landfill and ocean pollution.
- Recycling synthetic fibres can help reduce environmental damage.
Comparison with Natural Fibres
- Synthetic fibres are man-made, while natural fibres are derived from plants or animals.
- Natural fibres are biodegradable, while synthetic ones are not.
Conclusion
- Synthetic fibres are an important part of modern life due to their versatility and affordability.
- However, sustainable practices like recycling and limiting usage are essential to minimize environmental harm.
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