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Video Example : Polyester

Polyester

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Definition of Polyester

Polyester is a category of polymers which contain the ester functional group in their main chain

More About Polyester

  • It tends to be very resilient, quick drying, resistant to biological damage such as mold and mildew
  • Polyester is easy to wash and able to hold forms well
  • Although polyester is often maligned as a textile, it has many useful applications
  • It is, however, highly flammable, so care should be taken when wearing it
  • Many synthetic fabrics are highly flammable
  • This substance is made from polyethylene terephthalate (PET), the same material that is used to make plastic drink bottles
  • Many drink bottles are recycled by being reheated and turned into polyester fibers, which, in addition to being an efficient use, also helps keep polymers out of landfills
  • Fabric made from this fibre does not get wrinkled easily. It remains crisp and is easy to wash
  • It is quite suitable for making dress material
  • Terylene is a very popular polyester
  • It can be drawn into very thin fibres that can be woven into fabric
  • PET, the popular form of polyester can be used to make bottles, utensils, films, fibres and other useful materials
  • Polyester is made of repeating units of a chemical called “ester”
  • Esters are the chemicals that give fruits their smell
  • Polycot is a mixture of polyester and cotton
  • Polywool is a mixture of polyester and wool
  • PET can be formed into plastics that can later be recycled
  • Polyesters are made from chemical substances found mainly in petroleum and are manufactured in fibers, films, and plastics
  • Polyester clothing can be machine washed and dried

Uses of Polyesters

  • Polyester film (PETF) is a semi crystalline film used in many applications such as videotape, high quality packaging, professional photographic printing, X – ray film, floppy discs
  • PET is a highly malleable material and appears in all sorts of applications, such as drink bottles, food trays and hoses
  • PET can also be used to make fibres that are used in products such as auto upholstery, quilt batting and clothing
  • Polyester clothing tends to be slippery and silky in feel
  • Fibres can be used to make clothes by knitting or weaving
  • Due to its strength and tenacity polyester was also used to make ropes in industries