How is polyester made? State its characteristics and uses.
Answers
Answer:
Polyester is a synthetic fiber derived from coal, air, water, and petroleum. Developed in a 20th-century laboratory, polyester fibers are formed from a chemical reaction between an acid and alcohol. In this reaction, two or more molecules combine to make a large molecule whose structure repeats throughout its length.
Characteristics of Polyester: Polyester is very durable, resistant to most chemicals, stretching and shrinking, wrinkle resistant, mildew and abrasion resistant. Polyester is hydrophobic in nature and quick drying. It can be used for insulation by manufacturing hollow fibers.
Polyester is made up of repeating units of a chemical called an ester. Esters are the organic chemical substances which give fruits their sweet smell. The chemical compounds used in making polyester fibres are made from petroleum products called petrochemicals. Polyester is also a thermoplastic polymer.
Characteristics of polyester
Polyester fabrics and fibers are extremely strong. Polyester is very durable: resistant to most chemicals, stretching and shrinking, wrinkle resistant, mildew and abrasion resistant. Polyester is hydrophobic in nature and quick drying.
For industrial use, it is used for making air filters, carpets, ropes, films, fishing nets, bottles, high-quality wood guitar finishes, pianos, liquid crystal displays, wire, phone cases and many more. Polyester fibres are sometimes spun together with natural fibres to produce fabric with blended properties.
Uses of Polyester
Polyesters are widely used in clothing fabrics. ...
Polyester is also employed in the manufacture of many home furnishing materials such as bedsheets, curtains, blankets, and pillowcases.
Polyester is also used in upholstered furniture.
Another important application of this polymer is in the manufacture of mouse pads.