Discuss the history of weft insertion systems.DUET-2013

## Discuss the history of weft insertion systems.DUET-2013


Ans :

  • Projectile weaving machine was invented in 1924 by an engineer named Rossmann became commercial in 1953.
  • The first patent for the raper weaving machine was granted in 1898, then followed the Gabler system in 1925 and the Dewas system in 1930.Production of rapier weaving machine started in 1972.
  • The first air-jet system was invented in 1914 but it became important commercially after 1980's.
  • Continuous weft insertion on a circular weaving machine(multi phase) was proposed before the end of the 19th century.
  • After mid 90's multi phase weaving machine has showed new developments.

Comments

Popular posts from this blog

Determination of yarn twist through electric twist tester (Direct Counting Method).

Difference between rotor spinning and ring spinning frame

Determination of yarn count through Electric Wrap reel & Balance Method.