Defence, Automobile, and Medical Textiles
Textile materials and products
manufactured primarily for their performance and
functional properties rather than aesthetic or decorative characteristics are categorised as Technical Textiles.
Technical Textiles include Textiles for
Automotive applications, Medical Textiles (e.g.,
Implants), Geo Textiles (reinforcement of
embankments), AgroTextiles (Textiles for crop
protection), and Protective clothing (e.g., heat
and radiation protection for firefighter clothing,
molten metal protection for welders, stab guard
and bulletproof vests, and spacesuits)
Technical Textiles have been used globally
for the last several decades. These materials have
provided innovative engineering solutions for
several civil and geotechnical engineering
applications for infrastructure and water resources
projects.
Even while Technical Textiles have been
extensively used in developed and many
developing countries, India has yet to capitalise on the technical, economic, and environmental
benefits on a large scale
The details of the three categories of raw
materials used to manufacture Technical Textiles
are as follows.
Technical Textile is a fast-growing
sub-segment that finds its usage in various
sector. The end-use application of Technical
Textiles is widespread and seen in 12 major
industries.
12 Major sector of Technical Textiles
Scope of significant segments in the
Technical Textile Industry
i) PROTECH (Protective Textiles)
Industrial Gloves: Industrial hand gloves serve as an item of protective apparel for workers in factories.
High Altitude Clothing: High altitude
clothing protects against extreme weather
conditions like extremely low temperature,
high-velocity winds, snowfall, etc., especially in
critical combat areas like Siachen.
Chemical Protective Clothing (CPC): Chemical Protective Clothing (CPC) is used for protection from chemical and physical hazards.
High Visibility Clothes: High visibility
clothes (also known as Reflective-wear) have
become essential for protecting people working in
poorly lit environments like mines, highways,
airport runways, cyclists, etc.
Hazmat suits: Hazardous material
(Hazmat) suits were designed to protect users handling hazardous waste material such as chemicals, radioactive material, etc.
1) Industrial gloves
2) High altitude clothing
3) Hazmat suit
4) Fire retardant clothing
5) Chemical Protective Clothing
6) Bullet proof vest
7) High visibility clothing.
Fire/Flame Retardant Apparel:The
fire/flame retardant apparels have an industrial
need as they offer protection from fire and other
heat-intensive tasks.
Bullet Proof Jacket: Ballistic protection
involves protecting the wearer's body and eyes
against projectiles and fragments of various
shapes, sizes, and impact velocity.
ii) MOBILTECH (Automobile Textiles)
Nylon Tyre Cord: Nylon tyre cord fabric
provides strength to a tyre. The tyre industry
consumes nearly 98% of the total nylon tyre cord
consumption.
Seat Belt: Seat belts function as safety
harnesses that secure the vehicles' passengers
against harmful movements during a collision or
similar incidents. Seat belts are woven narrow
fabric made from nylon filament yarns or high
tensile polyester filament yarn.
Car Upholstery/ Car Seat Cover: Woven
seat cover is one of the significant contributors of
Technical textiles in an automobile. With gradual
improvement in vehicle models and increased
emphasis on luxury and comfort, the seat cover
market has witnessed an uptrend.
Air Bag: Airbags are inflatable protective
equipment that reduces injuries during an
accident. The airbags are manufactured using
yarn/fabrics, primarily nylon 66 and silicone
coated.
1. Nylon tyre cord
2. Seat belt
3. Car upholstery/seat cover
4. Airbag.
iii) MEDITECH (Medical Textiles
Baby Diapers:Baby diapers are used to
absorb and retain the body fluids of infants in the
period between birth and 24 months. Diapers are
essentially made by a sandwich of an absorbent
pad between fabric sheets.
Surgical Disposables: The surgical
disposables primarily consist of masks, capes,
drapes, gowns, covers, and shoe covers made of
polypropylene spun-bond fabric (non-woven) with
or without polyethylene film. Surgical disposables
are used in hospitals and pharmaceutical
companies to maintain hygienic and sterile
operations.
Surgical Dressing Materials: Surgical
dressing material is applied to the wound to
expedite the healing process and prevent further
harm due to wound exposure. The dressing
material can be primarily divided into wound care
layers and bandages
Implantable Materials: These are the
textile structures that can be used inside the
human body for various purposes, such as
closure, repair, and replacement. Available
products are sutures, vascular grafts, artificial
ligaments, artificial joints, and scaffolds for tissue
growth, each providing suitable properties for the
end-user.
Extra-Corporeal Devices:These are the
artificial organs used to replace the diseased
ones. There have been artificial kidneys, livers,
and lungs. The making of these devices requires
precise design and manufacture.
1. Baby Diapers
2. Surgical Disposables
3. Surgical Dressing Materials
4. Implantable Materials
5. Extra-Corporeal Devices.
iv) GEOTECH (Geo Textiles)
Construction of roads: An effective
geotextile provides separation to preserve the
aggregate base and maintain the designed
structure and load-bearing capacity of the road.
Railway: The subgrade consists of coarse
soils, e.g. sands and gravels. The geotextile acts
as a separator between the subgrade and the
ballast.
River Canal and Coastal Work: Erosion
protection structures or armour systems dissipate
the hydraulic forces that cause erosion, and they
preserve the subgrade soil or fill the earth behind
it.
Drainage:Geotextiles are widely used for
drainage in earth and construction works. The
geotextiles can drain fluids on their own, meaning
that it is not part of a drainage system but is the
drainage system itself.
1. Construction of roads
2. Railway
3. River Canal and Coastal Work
4. Drainage.
v) AGROTECH (Agro Textiles)
Agrotech, more commonly known as Agro-
Textiles, are wovens, non-wovens, knitted fabrics
used in agriculture, horticulture, landscape gardening, and even animal husbandry. There is a tremendous potential for suitable agro-textile
products like shade nets, ground cover, crop
cover, etc., in cultivating agricultural,
horticultural, and floricultural produce.
vi) INDUTECH (Industrial Textiles)
Textiles that are specifically designed and
engineered to be capable of use in products,
processes, or services of mostly non-textile
industries are termed industrial textiles.
vii) BUILDTECH (Construction Textiles)
Textiles used in buildings and Construction
are known as Buildtech or Buildtex. Textile materials are used indoors and outdoors for surface and hidden applications. Now textiles are
being used for acoustic & thermal insulation and
protection against sun, wind, fire, and water.
viii) CLOTHTECH (Clothing Textiles)
Clothtech (clothing Textiles) is a segment of
Technical Textiles that includes all textile
components used primarily in clothing and
footwear. Clothtech encompasses the functional
parts that may not be visible, such
as zippers, labels, sewing threads, elastics,
insulating fibre fills, waddings, shoelaces,
drawcords, velcro, interlining cloths, etc.
ix) HOME TECH (Home Textiles)
Home Textiles or Household Textiles is a
segment of Technical Textiles comprised of the
textile components used in the domestic
environment such as upholstery, interior
decoration and furniture, carpeting, protection against the sun, cushion materials, fireproofing, floor and wall coverings, textile reinforced
structures/fittings, filter products for vacuum
cleaners, etc.,
x) PACKTECH (Packaging Textiles)
Packtech or Textiles for packaging is one of
the essential areas in Technical textile
applications. Packtech includes heavyweight
woven fabrics used for bags, sacks, Flexible
Intermediate Bulk Containers (FIBC) and
wrappings for textile bales and carpets. It also
has lightweight non-wovens used as durable
papers, tea bags, and other food and industrial
product wrappings.
xi) SPORTS TECH (Sports Textiles)
Sports Textiles is one of the various
branches of Technical Textiles. In different sports,
the players wear sportswear such as jerseys or
T-shirts, trousers, shirts, caps, footwear, etc. Some sports accessories are known as Sports Textiles.
Global scenario of Technical Textiles
Technical Textiles contribute a significant
portion to the growth of world textiles. It
represents about 31% of the total Textile
Production. Countries are aligning their industries
to accommodate Technical Textiles. This shift is
evident in India's Textile sector, moving from
Traditional Textiles to Technical Textiles.
The Global market for sector such as
Protech (Defence), Mobiltech, Meditech, Indutech,
and Sportstech is pegged at 165 billion USD in
2018. Mobiltech, Indutech, and Sportstech are the
most significant global industry segments,
together accounting for 52% of the market.
Europe and China account for more than 50% of
global technical textile production.
Segment-wise Global market size of Technical
Textiles as of 2018.
Indian scenario for Technical Textiles
Since ancient times, India's strengths have
been in traditional textiles and natural fibres
globally. Now India is also emerging as a critical
player in the Technical Textiles industry. Technical
Textiles account for approximately 13% of India's
total Textile and Apparel market and contribute to
India’s GDP by 2.7%. India's leap towards
modernisation and its manufacturing
competitiveness are some of the key contributors
to the growth of this segment.
Segment-wise Indian market size for
Technical Textiles as of 2018 is as below.
India has the 2nd largest population in the
world. However, the per capita consumption of
Technical Textiles is a mere 1/5th of that of some
developed countries. Hence, there is a good
potential in the domestic market itself for
Technical Textile products. The Technical Textiles
Industry in India is expected to grow at a
Compound Annual Growth Rate (CAGR) of 12%.
India’s exports of Technical Textiles in
2020-21 were approximately 2,370 million USD,
which has grown at a Compound Annual Growth
Rate of 9% since 2015-16. India’s imports of
Technical Textiles have grown at a CAGR of 10%
between 2015- 16 to 2018-19. The details of
export and import of Technical Textiles in India
since 2015-16 are as follows.
Scope for Technical Textiles in Tamilnadu
Tamil Nadu is a major textile hub of the
country. Over the years, it has also made its mark
in the Technical Textile industry with many key
players of Clothtech and Hometech located within
the State. The State has a cluster of mosquito net
manufacturers located at Karur.
With India's largest Automobile and auto-
component cluster, Tamil Nadu's automobile
ecosystem is well poised to attract high value,
high technology Mobiltech investment. Similarly,
with 02% of India’s textile mills in Tamil Nadu and
complementary clusters of knitting, weaving, and
medical devices manufacturing in Coimbatore,
and Tiruppur, the region provide immense
opportunities for Meditech investments. In short,
Tamil Nadu has the requisite end-user industries
to spur growth in Technical Textiles.
In 2017, the Government of Tamilnadu
appointed Sardar Vallabhai Patel International
School of Textiles and Management (SVPISTM),
Coimbatore, to execute the Technical Textiles
training. The Tamilnadu Government has
sanctioned an amount of Rs.50 lakh for Training
programmes.