Advances in
polymers, fibers, yarns, chemical technology and fabric/web forming
technologies especially in past two decades and the ever increasing
applications for fibrous material in non-conventional sectors such as
protective clothing, medical and health care products, automotive components,
building material, geotextiles, agricultural products, sport and leisurewear,
filter media and environmental protection etc have lead to the emergence of one
of the most dynamic and promising area for the future of the textiles industry
- Technical Textiles. Within the overall technical textiles, it is the field
non-woven that has grown and expanded its horizons across many applications.
Broadly
defined technical textiles are today held to account for 27-40% (about one
third approximately) of the worlds annual consumption of fibers, both natural
and man made. The wide range in the percent of fiber consumption is mainly due
to the differing classifications of technical textiles. Also whether non-woven
fiber consumption is included or not has a major influence. While the majority
of fiber usage continues to go into traditional apparel and home goods, they
also benefit from technology found in the technical textile area. Technical
applications present a far more positive outlook however than the traditional
fiber applications in textile and clothing markets. Expected volume growth in
developing countries will average between 4% and 5% per annum to 2010 of which
a large part will come from Asia, mainly China and India. China imported almost
500,000 tons of technical textiles in 2004 and the countrys consumption of
such materials has grown by an average of 11% a year since 1998. The latest
data on US imports (2004-6) of certain traditional but representative technical
textile products show an impressive increase in imports from China (Table 1).
In terms of
machinery, exhibitors of machines and accessories for manufacturing nonwovens
and technical textiles are expected to have a much-increased presence at ITMA
2007 in Munich, Germany, later this year. Show organizers, CEMATEX and Messe
Mnchen International (MMI), say that 64 exhibitors of machines and accessories
for nonwovens production will occupy an area in two halls that is 50 percent
larger than at the last ITMA event held at Birmingham, UK, in 2003. For
technical textiles, there will be machines, accessories and technologies in all
trade fair halls ranging from fiber manufacturing to making-up. The growth in
exhibition space devoted to nonwovens and technical textiles manufacture
reflects the increasing significance of these products in the global market.
Production of nonwovens increased by 13 percent to almost one million tons in
China in 2006, and increased by about 5 percent to 1.5 million tons in Europe.
By the year 2010, global production of nonwovens is forecast to reach almost
seven million tons with annual growth rates between 6 and 10 percent (depending
on the region and type of nonwovens). Similarly to nonwovens, the world market
for technical filament yarn (polyester and polyamide) is expected to double to
3.6 million tons from 2000 to 2010.
The David
Rigby Associates (DRA) report of 2003 is widely accepted, both for
the approach used and for the classifications that define the twelve end-use
applications areas. These end-use application areas were established by DRA
in conjunction with Messe Frankfurt Techtextil exhibitions and they depend on a
definition of technical textiles as comprising all those textile based
products which are used principally for their performance or functional
characteristics, rather than for their aesthetics, or are used for non-consumer
(i.e. industrial) applications. The study approach then uses the end-use
products as a basis to work back to quantify the fiber usage. DRA also presented
a forecast for the world technical textile consumption in volume and value
terms between 1995-2010, summarized in Table 2a and b, putting some estimates
to what is still a gray area.
According
to the study in many developed countries like USA and Japan, technical textiles
account for over 35 per cent of the textile industry output. For developing
countries, such as China, the share is well over 19 per cent, and for India,
about five per cent. The study report also highlights that the real engine of
world growth in the end-use consumption lies in Asia and "the fastest
growth prospects appear to lie with entirely new markets such as India and
other emergent Asian economies". Table 3 reveals the maturing of Asia as a
significant market in the world of technical textiles. Consumption is expected
to grow by only 3.2-3.4% per annum on average in both Europe and the Americas.
Asia, however, remains an engine of growth, with annualized consumption growth
rates forecast to increase across each of the 5-year periods between 1995 and
2010 reaching 4.6% per annum over the five years to 2010.