Thermal Performance of Kevlar Woven Fabrics Coated with Silica Aerogel

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dc.contributor.authorVenkataraman, Mohanapriya
dc.contributor.authorXiong, Xiao-Man
dc.contributor.authorYang, Tao
dc.contributor.authorYang, Kai
dc.contributor.authorWang, Yuan-Feng
dc.contributor.authorMishra, Rajesh
dc.contributor.authorMilitký, Jiří
dc.date.accessioned2019-12-12T07:51:01Z
dc.date.available2019-12-12T07:51:01Z
dc.date.issued2019
dc.description.abstractKevlar woven fabrics coated with aerogel particles were fabricated via blade coating. Fly ash nanoparticles were incorporated to investigate their effect on thermal performance. Thermal behavior of the prepared fabrics was evaluated and compared by using different techniques. It is found that the aerogels combined with a Kevlar fabric resulted in reduced thermal conductivity and higher thermal resistance. The fly ash coating brought a rapid rise in thermal absorptivity of the overall structure. Under laser radiation with high temperature, the aerogel content played a vital role on the surface temperature of the fabrics. At laser radiations with pixel time 330 mu s, the surface temperatures of the aerogel coated Kevlar fabrics were 400-440 degrees C lower than the uncoated fabric. The results also indicate that the fabric temperature is directly proportional to pixel time. It can be concluded that the Kevlar fabrics coated with silica aerogel provides better thermal protection under high temperature.cs
dc.identifier.urihttps://dspace.tul.cz/handle/15240/154286
dc.language.isocscs
dc.publisherTEXTILE BIOENGINEERING & INFORMATICS SOCIETY LTD, TBIS 2010 SECRETARIAT MN104, HONG KONG POLYTECHNIC UNIV, HONG KONG SAR, 0000, PEOPLES R CHINA
dc.relation.ispartofTextile Bioengineering and Informatics Symposium Proceedings
dc.subjectKevlarcs
dc.subjectLaser Radiationcs
dc.subjectThermal Protectioncs
dc.subjectSilica Aerogelcs
dc.titleThermal Performance of Kevlar Woven Fabrics Coated with Silica Aerogelcs
dc.typeProceedings Paper
local.citation.epage693
local.citation.spage687
local.event.edate2019-09-11
local.event.locationSoochow Univ, Coll Textile & Clothing Engn, Suzhou, PEOPLES R CHINA
local.event.sdate2019-09-08
local.event.title12th International Symposium of Textile Bioengineering and Informatics (TBIS) - Advanced Materials and Smart Wearables
local.identifier.publikace6755
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