Paper Title:
The Surface Characteristics and Friction Properties of PTFE Yarn
  Abstract

To discuss the surface characteristics and friction properties of PTFE yarn, the longitudinal structure and cross section were analyzed, it were investigated that the influence on friction coefficient of running speed, guide material and initial tension on ring spinning for producing PTFE film yarn. The results show that the longitudinal section of PTFE yarn was regular cylinder, the cross section was polygon, the yarn surface was very smooth, not easy to absorb dust, PTFE yarn had very good self-cleaning function. The friction coefficient of PTFE yarn was decreased at first with the increase of running speed but increased later, and the friction coefficient of PTFE yarn was reduced with the increase of initial pressure. The friction coefficient between PTFE yarn and plastic was very small, it can be said that plastic was the best guide material for ring spinning of PTFE yarn. Introduction

  Info
Periodical
Advanced Materials Research (Volumes 284-286)
Chapter
Materials Physics
Edited by
Xiaoming Sang, Pengcheng Wang, Liqun Ai, Yungang Li and Jinglong Bu
Pages
2014-2017
DOI
10.4028/www.scientific.net/AMR.284-286.2014
Citation
J. Q. Wang, L. J. Qu, X. Q. Guo, Y. N. Sun, "The Surface Characteristics and Friction Properties of PTFE Yarn", Advanced Materials Research, Vols. 284-286, pp. 2014-2017, 2011
Online since
July 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: B.J. Xiao, Cheng Yong Wang, Ying Ning Hu, Yue Xian Song
Abstract:A two-dimensional orthogonal thermal-mechanical finite element model by Deform2D finite element analysis software is established in the...
590
Authors: Jie Jiang, Dang Sheng Xiong, Jian Liang Li, Yan Shi
Abstract:Components of space machines often works at high temperature and vacuum, or on other rigour conditions, the traditional liquid lubricant...
706
Authors: Ji Cai Kuai
Chapter 3: Chemical and Biomedical Engineering
Abstract:The dynamic minimum thickness of cut for the ultra-precision machining surface quality is important influence. Between tool and the workpiece...
1246
Authors: San Ming Du, Yong Ping Niu, Yong Zhen Zhang
Chapter 5: Coatings and Surface Engineering
Abstract:In the present study, 20 Wt. % ZrO2-Al2O3-17 wt.% TiO2 powders were sprayed using a plasma-spray...
420
Authors: Dewan Muhammad Nuruzzaman, Mohammad Asaduzzaman Chowdhury
Chapter 7: Surface Engineering
Abstract:An endeavor has been made to study and compare the friction coefficient of different polymer and composite materials. Experiments were...
590