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Recent Technological Developments in Spinning -- A Vista of Evolution and Revolution.

  • 출판일2002.06
  • 저자
  • 서지사항
  • 등록일 2016.11.02
  • 조회수 219
Productivity levels for modern blowroom machinery include bale opening speeds of 1,400 kilograms per hour, coarse cleaning speeds of1,200 kilograms per hour, mixing speeds of 600 kilograms per hour, and fine cleaning speeds of 500 kilograms per hour. Carding machine production rates are 80-1,000 kilograms per hour. Drawing machine delivery speed is approximately 1,000 meters per minute. Combing machines operate at approximately 400 nips per minute. Roving machine flyer speeds reach 1,500 rpm. Ring spinning machine spindle speeds reach 25,000 rpm. Rotor spinning machine rotor speeds reach 150,000 rpm. Air jet spinning of cotton has a delivery speed of 400 meters per minute. Friction spinning achieves delivery speeds of up to 300 meters per minute. Rieter, Trutzschler, Toyoda, Marzoli, Zinser, LMW, and Vouk also manufacture yarn spinning machines. 44 refs.
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