Paper Title:
Spraying Research on the Resistive Film of Angular Displacement Sensor Made from Conductive Plastic
  Abstract

The conductive plastic is widely used in making sensitive materials such as angular displacement sensors with high-precision. The resistive film of the sensor is formed by spraying and its quality has a close relationship with the resistance liquid’ density, spraying pressure and time, and drying temperature and time. We draw a conclusion from experiments that for the conductive plastic with carbon fillers, the optimal linearity is obtained under a pressure of 0.5-0.6Mpa in 6-8 seconds and the best abrasion resistance is obtained at a drying temperature of 175°C in 4 minutes when the liquid resistance contains 15% carbon. While for the conductive plastics with metal fillers, the optimal linearity is obtained under a pressure of 0.7-0.8Mpa in 5-6 seconds, and the best abrasion resistance is obtained at a drying temperature of 165°C in 4 minutes when the liquid resistance contains 6% metal fillers. The research results have some guiding significance in improving performance and lowering cost.

  Info
Periodical
Chapter
Chapter 1: Materials Science and Engineering
Edited by
Dongye Sun, Wen-Pei Sung and Ran Chen
Pages
372-376
DOI
10.4028/www.scientific.net/AMM.121-126.372
Citation
Z. G. Yu, B. Q. Zhou, "Spraying Research on the Resistive Film of Angular Displacement Sensor Made from Conductive Plastic", Applied Mechanics and Materials, Vols. 121-126, pp. 372-376, 2012
Online since
October 2011
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Price
$32.00
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