섬유

Particle analysis by laser diffraction-application and restrictions in the lyocell process

  • 출판일1999.08
  • 저자
  • 서지사항
  • 등록일 2016.11.02
  • 조회수 239
a comprehensive characterization of the spinning dope is extremely important in lyocell technology. Particle analysis by laser diffraction provides one method for description of the state of dissolution of cellulose/NMMO solutions in addition to microphoto and rheological investigations. This article provides methods and results of experiments of analysis of optical concentration, particle content, particle distribution and filtration of cellulose/NMMO solutions.