Textiles Used for Protective Purpose
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TEXTILESused for protective purpose
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Introduction
• Textiles which are used for protectivepurposes is called Protective Textiles.
• All textiles are protective to some extentbut there is a basic difference betweennormally used textiles and protectivetextiles.
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Protection Properties
Protection properties of textilematerials are those that protect thehuman body from a variety ofhazardous environments and harmfulsubstances
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• Protective Textiles is an interesting segment ofthe technical textile industry.
• Many "high-tech" fibers and products, such asKevlar®, Nomex® (DuPont), and Twaron®(Acordis), Spectra® (Allied) HPPE fibers, PBI,Kermel® (Rhone-Poulenc), P84® (Inspec),carbon impregnated fibers, aramid spunlacematerials, fiberglass, even steel, copper, andother metal fibers have applications in theprotective clothing areas.
• Conventional materials such as nylon andpolyester, cotton and wool, are also used andprovide satisfactory protection in certainapplications - depending on the hazard orexposure.
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Kevler fiber is used insoft body armor byloosely stackinglayers (16+) offilament aramid fabric,each providingcoverage andprogressiveresistance to bullet orfragment penetration.
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To protect those working inprimary metal industries withmolten metal, and similar areasinvolving high heats such aswelding, foundries, ceramicsmanufacture, firefighters etc.
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Thermal protection can beachieved by the followingmethods:
• Clothing made from hightemperature resistant fibres.
• Application of Fire retardant finishon clothing or textiles.
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The End