Earticle

초록

영어

Pine wood sawdust is used as raw materials for experimental processing into ultrafine wood powder. Sizes of ultrafine wood powder particles serve as a standard for measuring ultrafine processing. The core part of the experimental processing equipment is the millstone which can exert great shear force and grinding force on strong fiber materials so as to ensure the successful preparation of ultrafine particles. The “equilibrium orbit” model is used to simulate processed superfine particles in calculating separation performance. Moreover, the CFD is chosen for simulating separation performance of wood powder particles with different sizes in the two-phase flow field, so as to ensure the successful separation and grading of wood powder particles with different sizes in the practical processing. Research is made on physical properties of collected wood powder as samples with different sizes and influence on composite material properties when ultrafine wood powder is taken as padding. Research on ultrafine wood powder provides meaningful experimental data and theoretical support for the future research on micro-nano fibrils.

목차

Abstract
 1. Introduction
 2. Experimental Preparation of Ultrafine Wood Powder
  2.1. The Structure of the Superfine Wood Flour Equipment
  2.2. Processing Raw Material of Ultrafine Wood Powder
  2.3. Preparation of Ultrafine Wood Powder
 3. Separation of Ultrafine Wood Powder
  3.1. Selection of the Separator.
  3.2. Calculation of Separation Performance.
  3.3. Analysis and Simulation of Movement of Wood Powder Particles
 4. Research on Physical Properties of Ultrafine Wood Power Particles
 5. Conclusions
 Acknowledgments
 References

키워드

저자

• Changsheng Fan [ College of mechanical and electrical engineering, Northeast Forestry University, Harbin 150040, China ]
• Dongxia Yang [ School of Technology, Harbin University, Harbin 150086, China ] Corresponding Author
• Hongling Wang [ School of Technology, Harbin University, Harbin 150086, China ]
• Yan Sun [ School of Technology, Harbin University, Harbin 150086, China ]
• Hua lou [ School of Technology, Harbin University, Harbin 150086, China ]
• Hongru Yang [ School of Technology, Harbin University, Harbin 150086, China ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of u- and e- Service, Science and Technology

• 간기

  격월간

• pISSN

  2005-4246

• 수록기간

  2008~2016

• 십진분류

  KDC 505 DDC 605