The Application in Body Armor Based on Shear Thickening Fluid

Yong MA; Hong-shu CHEN; Jie-liang WANG; Wu-long ZHANG

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The Application in Body Armor Based on Shear Thickening Fluid

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- The Application in Body Armor Based on Shear Thickening Fluid
- Polymer Bulletin Vol. 25, Issue 6, Pages: 49-53(2012)
- 作者机构：
  
  1.西安工业大学材料与化工学院，西安　710032；
  2.总后建筑工程研究所，西安　710032
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2012-06，
  
  Received：16 November 2011，
  
  Revised：08 December 2011，
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Yong MA, Hong-shu CHEN, Jie-liang WANG, Wu-long ZHANG. The Application in Body Armor Based on Shear Thickening Fluid. [J]. Polymer Bulletin 25(6):49-53(2012)
DOI：

Yong MA, Hong-shu CHEN, Jie-liang WANG, Wu-long ZHANG. The Application in Body Armor Based on Shear Thickening Fluid. [J]. Polymer Bulletin 25(6):49-53(2012) DOI：

摘要

综述了剪切增稠液体（Shear Thickening Fluid，即STF）的基本性质、组成成分、流变机理，影响STF流变性能的诸多因素以及对STF流变性能的研究方法，介绍了STF中聚乙二醇（PEG）/纳米SiO

颗粒体系和SiO

的制备方法，对PEG/SiO

的增稠机理进行了讲解。在对STF研究的基础上，阐述了STF-织物组成的液体防护装甲的优异防护性能、防弹和防刺（防锥、防刀）机理，讲述了STF-Kevlar构成的液体防护装甲及防刺机理，介绍了动态防刺测试和准静态防刺测试，最后对液体防护装甲未来研究方面进行了展望。

Abstract

This paper has introduced the composition

basic properties and rheological mechanism of the shear thickening fluid (STF)

factors affecting STF’s rheological mechanism and research methods studying STF’s rheological mechanism are discussed too. Besides

it has explained the preparation of silica and the polyethylene glycol (PEG) / nano-silica particles system in STF

PEG/SiO

system’s thickening mechanism has also been commented. Based on the research on STF

this paper has studied the liquid body armor composed of STF-fabric

excellent protective properties

mechanism of bulletproof and stab-resistant (anti-spike

anti-knife) of STF-fabric have been described

besides

the mechanism of stab-resistant of STF-Kevlar has also been introduced. Next

the paper has introduced drop tower testing and quasi-static testing. And the last part of the paper presents a vision on the future research on the liquid body armor.

关键词

剪切增稠液体二氧化硅STF-织物Kevlar液体防护装甲防刺机理

Keywords

Shear thickening fluidSiO2STF-fabricsKevlarLiquid protective armorMechanism of anti-stab

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