Paper Title:
Study on Filtration Performance of Various Multi-Layered Fabrics
  Abstract

The single-layered needle-punched nonwovens and multi-layered needle-punched composite fabrics were prepared in this paper, which were made by polyester fibers under proper parameters. The filtration performance of fabrics was evaluated through the analyses of filtration efficiency, filtration resistance, pore sizes, air permeability and porosity. The mechanical properties of fabrics were also studied. The results show that the filtration efficiency of multi-layered needle-punched composite fabrics increases by about 20% and the filtration resistance drops by about 200% when compared with those of single-layered needle-punched nonwovens. The tensile strength of multi-layered needle-punched composite fabrics goes up obviously. However, the difference between horizontal and vertical strength is visible and the stability is also poor. Compared to the composite fabrics with woven textiles, the composite fabrics with knitted textiles are better in filtration performance, but worse in mechanical properties.

  Info
Periodical
Advanced Materials Research (Volumes 332-334)
Chapter
Chapter 3: Fiber Manufacturing Technology
Edited by
Xiaoming Qian and Huawu Liu
Pages
379-382
DOI
10.4028/www.scientific.net/AMR.332-334.379
Citation
C. Y. Zhu, W. W. Ying, H. F. Zhang, "Study on Filtration Performance of Various Multi-Layered Fabrics", Advanced Materials Research, Vols. 332-334, pp. 379-382, 2011
Online since
September 2011
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Mei Hong Liu, Zhen Hua Li, Zhou Rong, Xinqi Yu, Ren Liang Cai, Sujiang Xie
Abstract:In order to get rid of health hazard of asbestos fiber, a new kind of non-asbestos fiber reinforce composite by beater-addition process,...
1051
Authors: Hui Li, Zhuo Tong, Fang Cheng, Xin Gong Li
Abstract:Prepare composite materials with recycled fibers from waste newspaper and PLA by inject-molding process, and study on recycled fiber of the...
392
Authors: Kun Luan, Bao Zhong Sun, Bo Hong Gu, Jia Jin Zhang
New Functional Materials
Abstract:Ramie (Boehmeria nivea) is a kind of natural fiber that has good mechanical and environmental friendly properties. The fabric woven by ramie...
405
Authors: Guo Ning Liu, Hua Dong Zhao, Yan Min Li, Qiang Zhu, Yun Hai Du, Ming Hao Zhao
Chapter 14: Novel Constructional Materials and Functional Materials
Abstract:Composite, with both sides deposited by pure aluminum (Al) thin films to improve its anti-corrosion properties, is designed and fabricated in...
4038
Authors: C.W. Kan, P.S. Chiu
Chapter 2: Materials Processing, Manufacturing Processes and Systems, Applied Mechanics
Abstract:This paper was concerned with the effect of soil release treatment on the UV blocking effect of 100% cotton knitted fabric with different...
115