what are synthetic fibres? need a deep explanation YOU WILL GET 100 BRAINLY
Answers
Synthetic fibers are fibers made by humans through chemical synthesis, as opposed to natural fibers that are directly derived from living organisms. They are the result of extensive research by scientists to improve upon naturally occurring animal and plant fibers.
Synthetic Fibers
All you have to do is look around you to see how important fabrics are to our everyday lives: FabrIC IS used to make things like clothing, towels, sheets, blankets, and curtains, among other items. For centuries, people relied upon natural fibers from plants and animals to make threads for fabrics. These include fibers such as cotton and wool
So, what is a fiber? Well, it's a hair-like strand of material that can be knit or woven into a fabric. Today, many kinds of
fabrics are made of synthetic fibers, which don't come from nature. They are man-made created by processes that begin
in a laboratory. Many synthetic fabrics have attractive appearances and mimic natural substances like silk: Synthetics are often smooth, lightweight and wrinkle-resistant.
Fiber Content
Synthetic fibers are made of polymers. The word polymer refers to a chemical substance composed of molecules that form iong repeating chains, a characteristic that is useful in synthetic fibers.
Synthetic fibers begin as chemicals, often derived from products like coal and petroleum. Depending on the type of fabric these chemicals are combined with acids and alcohol, sometimes heated, and then extruded. Extrusion is a manufacturing process where a chemical substance is pushed through a die or nozzle to form long threads. Think of it as similar to hawa spider spins a web.
Some synthetic fabrics may be manufactured using metallic, carbon, or glass fibers. To make carbon fiber, a substance called a precursor, often a type of polymer based on plastics or petroleum is spun and then heated to a very high temperature under tension. The end result is a very strong stable, and lightweight fiber. Carbon fiber contains at least 90 carbon. There are many kinds of carbon fibers, and the companies that make them are very secretive about their exact manufacturing processes. Carbon fibers are used in the aerospace industry, and to make high-end cars, biomedical devices and sporting goods because they are lightweight and very strong.
Hope it helps you