Recent Developments in High Performance Fibres By - Fibre2fashion
Recent Developments in High Performance Fibres By - Fibre2fashion
Recent Developments in High Performance Fibres By - Fibre2fashion
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<strong>Recent</strong> <strong>Developments</strong> <strong>in</strong> <strong>High</strong> <strong>Performance</strong> <strong>Fibres</strong><br />
<strong>By</strong>: Arav<strong>in</strong> Pr<strong>in</strong>ce P<br />
The development of special fibers is the consequence of merg<strong>in</strong>g fundamentals scientific and<br />
technical knowledge, as there is a quest for high performance fibres. Thus, constant and<br />
cont<strong>in</strong>ued endeavors of fibre scientists jo<strong>in</strong>tly ventured with material technologies had made<br />
dreams <strong>in</strong>to reality. These special fibres totally provide the potential for provid<strong>in</strong>g new<br />
technology.<br />
Over the last 5 years the global fibre market has moved further <strong>in</strong>to a global commodity market. This change<br />
is redef<strong>in</strong><strong>in</strong>g and accelerat<strong>in</strong>g global trade patterns at all levels of the high value cha<strong>in</strong>. The development of<br />
special fibers is the consequence of merg<strong>in</strong>g fundamentals scientific and technical knowledge, as there is a<br />
quest for high performance fibres. Thus, constant and cont<strong>in</strong>ued endeavors of fibre scientists jo<strong>in</strong>tly<br />
ventured with material technologies had made dreams <strong>in</strong>to reality. These special fibres totally provide the<br />
potential for provid<strong>in</strong>g new technology. Over all world textiles, challeng<strong>in</strong>g a cont<strong>in</strong>ued growth of hi-tech<br />
fibres <strong>in</strong> various fields. These fibres have high tenacity, high strength to weight ratio which are the<br />
prerequisites characteristics of <strong>in</strong>dustrial textiles.<br />
These f<strong>in</strong>d applications <strong>in</strong> every walk of life <strong>in</strong>clud<strong>in</strong>g Space, Ocean, composites, aircrafts, defense<br />
automobile and many more. Our present paper deals with these special fibres and explores the wealth of<br />
their properties and application.<br />
Introduction<br />
Up to this time, two types of fibers have been available to human society, natural fibers that have existed for<br />
4000 years and synthetic fibers. Artificial silk <strong>in</strong>vented was a human dream. Then nylon <strong>in</strong>troduced was f<strong>in</strong>er<br />
than spider's thread, stronger than steel and more elegant than silk.<br />
Today synthetic fibers are not a mere alternative to natural fibers but are new materials of high functionality<br />
and high performance, which play a key role <strong>in</strong> the field of high technology. These new materials can be<br />
designed and produced accord<strong>in</strong>g to nature of their utilization. Synthetic fibers are made to replace natural<br />
fibers and to some extent it is succeeded. <strong>High</strong> performance fibers are developed now days fibers of high<br />
modulus and high strength can now be produced from synthetic polymers of light wt and are widely<br />
employed <strong>in</strong> space. Due to limitations of natural fibers, synthetic fibers are developed and now-a-days<br />
developments are done <strong>in</strong> the fibers to achieve desired properties.<br />
The need for ultra light fibers of high strength is <strong>in</strong>creas<strong>in</strong>g as high technology responds to changes <strong>in</strong> the<br />
social environment so; developments are go<strong>in</strong>g on <strong>in</strong> the synthetic fibers. In future decades, metals are<br />
expected to be replaced by newly developed synthetic fibers, which can be superior to metal with respect to<br />
their strength and modulus. In all the fields, there is wide application of fibers.<br />
Kevlar: Application cables, rope mak<strong>in</strong>g, fiber re<strong>in</strong>forcement, Industrial paper, friction products, thermo<br />
chromic fiber changes color as per environmental conditions.<br />
Solar- X: Stores solar energy<br />
BEMBERG Micro-porous Membrane (BMM): Diagnosis and treatment of AIDS<br />
<strong>High</strong> <strong>Performance</strong> <strong>Fibres</strong><br />
<strong>High</strong> performance fibres refer to high strength, high modulus, and wear resistant deformation resistant and<br />
high temperature resistant fibres. The high performance fibre <strong>in</strong>dustry is target<strong>in</strong>g those areas which are the<br />
doma<strong>in</strong> of glass, polyester and nylon fibre re<strong>in</strong>forcements. Major applications for the high performance fibres<br />
are transportation, aerospace, protective cloth<strong>in</strong>g, mar<strong>in</strong>e (ropes and sails), hostile thermal and chemical<br />
environments (replacement for asbestos) and leisure activities <strong>in</strong>dustries (golf clubs and tennis rackets).<br />
Some of the successful high performance fibres are mentioned below.