Classification of Textiles
Classification of Textiles
Natural Fibres
- Natural fibres are derived from plants, animals, or minerals. They have been used in textile production for thousands of years.
- Animal fibres like wool and silk are proteins. Wool comes from sheep, alpacas, llamas, and other animals. Silk is produced by silkworms.
- Plant fibres include cotton, linen, and hemp. They are composed mainly of cellulose.
- Mineral fibres are less common in textiles. Asbestos is one example, though its use is now banned or restricted because of health risks.
Synthetic Fibres
- Synthetic fibres are man-made fibres produced by chemical synthesis. They are typically made from petroleum-derived chemicals or, less often, from renewable resources.
- Common synthetic fibres include polyester, nylon, and acrylic. These fibres are known for their strength, durability, and resistance to moisture.
- Regenerated fibres are made from natural materials that are chemically altered to form a fibre. Examples include rayon (made from wood pulp) and lyocell (made from eucalyptus trees).
Blended Fabrics
- Blended fabrics combine two or more types of fibres to achieve specific characteristics. They may blend natural and synthetic fibres, different natural fibres, or different synthetic fibres.
- Blends can offer the best attributes of each component fibre. For instance, a cotton-polyester blend might offer the comfort of cotton with the durability of polyester.
- Some blends are designed for specific uses, like activewear, office wear, or home furnishings. Consideration of end use is vital when choosing a blend.
Staples and Filaments
- Fibres can be further classified as staple or filament. Staple fibres are short, typically a few centimetres long. Filament fibres are continuous and can be very long.
- Most natural fibres are staple fibres. An exception is silk, which is a smooth, continuous filament.
- Synthetic fibres can be made as either staples or filaments. When synthetic staples are used, they are often cut to resemble natural fibres.
Textile Processing
- After fibres are prepared, they are often spun into yarns. This process transforms the fibres into a form that can be woven or knitted into fabrics.
- Various weaving techniques can be used to create the final fabric. Some weave structures include plain weave, twill, and satin weave.
- Fabrics can also be made from non-woven processes, including felting, bonding, and crochet.