Technical textiles
Textiles have come a long way since the early days of cotton and silk, and today鈥檚 modern textiles have some very advanced and useful propertiesThe mechanical, physical or optical properties of materials that define how they behave in use..
A major advance in textiles technology was the invention of polyamide, more commonly known as nylonA thermoplastic that can be made into fibres for clothing, films for food packaging or shaped for electrical equipment.. This syntheticA material made by a chemical process, not naturally occurring. material can be pulled into very thin strands when heated and spunTo make (yarn) by drawing out, twisting, and winding fibres. just like natural textiles, and is now used extensively as a fabric in clothing.
Modern textiles can be engineered to have numerous properties, such as additional strength or resistance to fire, water and even dirt.
agrotextileA textile fabric designed to provide protection from the Sun and insects and reduce the reliance on pesticides. are extensively used in farming to increase the production of agricultural products. These materials provide protection from the sun and insects and reduce the reliance on pesticides. Some examples of agrotextiles are wool, jute, nylon, polyester and polypropylene.
Construction textiles are materials used in the construction industry for function and appearance. These materials are strong, light, designed to be resistant to chemicals and sunlight and perform a range of functions, including:
- thermal insulation
- sound insulation
- water resistance
- reinforcement
geotextileA textile fabric used to improve drainage where soil and rock materials may cause water to sit on the surface. are used to improve drainage where soil and rock materials may cause water to sit on the surface. They can also be used for stabilising and reinforcing where the ground is unstable and may collapse, eg coastal areas. Primarily, geotextiles are used in civil engineering projects, eg road embankments and railroads.
Domestic textiles are used in homes and offices, with examples ranging from flooring to antibacterial cleaning wipes. These materials may have been designed for other uses but are now commonly use for domestic applications.
Environmentally-friendly textiles are made from recycled materials or natural fibreA single hair-like strand that comes from a natural source. Natural fibres are either plant, eg cotton, or animal, eg wool, in origin. such as cotton, wool and bamboo. They can be expensive, but they can also be mould and pest resistant.
Sports textiles are used in most sports clothing and footwear. The materials are developed to combine material functions to meet a specific need. For example, the material for a football kit is developed to be breathable, lightweight, draw moisture away and control bacteria.
More guides on this topic
- New and emerging technologies - Edexcel
- Energy generation and storage - Edexcel
- Electronic systems - Edexcel
- Mechanical devices - Edexcel
- Material categories and properties - Edexcel
- Design contexts - Edexcel
- Environmental, social and economic challenges - Edexcel
- Investigating past work - Edexcel
- Design strategies - Edexcel
- Communication of ideas - Edexcel