Textle Outlook-3.pdf - Technopak
Textle Outlook-3.pdf - Technopak Textle Outlook-3.pdf - Technopak
t e c h n o p a k Company Name CONFIDENTIAL 1
- Page 2: textile & apparel a quarterly repor
- Page 5 and 6: 01 Fabricating the Future of Textil
- Page 7 and 8: 03 1.3 Application Areas of Interac
- Page 9 and 10: 05 Making smart fabrics affordable,
- Page 11 and 12: 07 Most recently, UK Retailer Marks
- Page 13 and 14: 09 3.3 Comfort no longer a luxury,
- Page 15 and 16: 11 4.2 Combining Textile and Non-Te
- Page 17 and 18: Glossary 1. CSIRO Textile and Fibre
- Page 19 and 20: textile & apparel Textile & Apparel
- Page 21: t e c h n o p a k Company Name CONF
t e c h n o p a k<br />
Company Name CONFIDENTIAL<br />
1
textile & apparel<br />
a quarterly report by technopak OCTOBER’ 08 / VOLUME 2<br />
future<br />
textile & apparel<br />
technology<br />
trends
Contents<br />
1. Wearable Technology: Getting Technology at Arm’s Length 02<br />
2. Economic Sustainability: Textiles Get Responsible 06<br />
3. Comfort & Ease: Garments Become an Extension of Human Comfort 08<br />
4. Functional Fabrics: Making Textiles Work for You 10<br />
5. Conclusion 12<br />
6. Glossary 13<br />
textile & apparel<br />
©<strong>Technopak</strong> Advisors Pvt. Ltd.<br />
Textile & Apparel <strong>Outlook</strong> is an effort by the <strong>Technopak</strong> fashion practice to explore<br />
the dynamic changes occurring in the global textle and Apparel industry.<br />
We at <strong>Technopak</strong> understand the need for continuous and intensive assessment<br />
of India’s textile & apparel industry. With this report we have attempted to provide<br />
insight into the trends and the opportunities that are available for businesses<br />
operating in this domain.
01<br />
Fabricating the Future of Textiles<br />
Textile and apparel is one of the oldest industries in the world and has come a long way since the days when manufacturing<br />
used to primarily occurred in consumption centers of US, Europe and Japan. Trade eventually shifted to newly industrialize<br />
Asian countries with low labor cost and abundant raw material. The next important stage emerged when quota restrictions were<br />
removed on 01 Januaray 2005 changing sourcing patterns as well as buyer-supplier relationships.<br />
Global textile and apparel trade stood at US$ 550 Billion in 2007 and is expected to grow to US$ 805 Billion by 2015 as per<br />
<strong>Technopak</strong> estimates. Apparel is expected to grow at a faster pace than textiles.<br />
Table 1 Textile and Apparel World Trade<br />
2015 300 505<br />
2010 260 390 US$ 650 Billion<br />
2007 225 325 US$ 550 Billion<br />
0 150<br />
300 450 600 750<br />
Trade in US$ (Billion)<br />
The changes expected in the next 6-8 years will be far more than those witnessed in the last 2 decades. These are consolidation,<br />
collaboration and relocation, redefining of traditional roles, emergence of large conglomerates, shifting of consumption patterns<br />
to countries like China & India, new technologies emerging to enhance the usage and advantages of apparel/textile etc. As the<br />
market matures, retailers are now looking to add value to their apparel/textile offer to consumers to suit their needs and act as an<br />
extension of their lives.<br />
The above changes in trade and consumer requirements have meant that textile technology, once considered a handicraft, has<br />
become a highly sophisticated and scientific activity. The field uses all areas of engineering arena such as mechanical, electrical,<br />
computer, chemical, instrumentation and structural engineering. This report puts together some of the recent technological trends<br />
and developments being witnessed by the global textile and apparel industry. The trends are woven around 4 themes namely:<br />
1. Wearable Textiles: Textiles that are able to sense stimuli from the environment, to react and adapt to them by integration of<br />
functionalities embedded in the textile structure.<br />
2. Environment Sustainability: Textiles and apparel which do not take away from the physical environment in their entire<br />
value chain.<br />
3. Technologies to add Comfort and Ease: Textiles that enhance usage by added properties.<br />
4. Functional Fabrics: Textiles that enhance the performance objectives.<br />
US$ 805 Billion<br />
Apparel<br />
This report is by no means but only an indicator of global trends. It is a compilation of technological breakthroughs from around<br />
the world in the textile sector. We hope it will inspire executives, technologists, researchers, entrepreneurs in India to make best<br />
use of this knowledge.<br />
Examples have been used where ever possible to showcase what is happening globally in these technologies. Additionally, the<br />
innovations and the advancements discussed may be at a different stage of their life cycle than as mentioned in this report.<br />
Textile
1.Wearable Technology:<br />
Getting Technology at Arm’s Length<br />
With the advancement of technology, the interaction of human individuals with electronic devices demands specific user skills,<br />
more so with improved user interfaces. In this context the concept of electronic textiles promises enhanced user-friendliness, user<br />
empowerment, and more efficient services support. Wearable electronics respond to the individual in an invisible way. It serves<br />
the individual’s needs, and thus making day to day activities more comfortable.<br />
It’s a field – variously known as Smart Textiles, Smart fabrics, Smart Clothing, Wearable Electronic, Interactive Wear, Electronic<br />
Textiles, Textile Electronic, Intelligent Textiles - that is realized as a result of the convergence of microelectronics with textiles<br />
surrounding us in our daily life - be it clothing, home textiles or technical textiles. This process requires the development of<br />
enabling key technologies. Various technology demonstrators are proposed which consistently aim for improving the interaction<br />
between human individual and information technology.<br />
1.1<br />
Roles of Interactive Wear<br />
Basically, five functions can exist in an intelligent textile,<br />
namely: sensors, data processing, actuators, storage and<br />
communication. They all have a clear role; although not all<br />
smart textiles will contain all functions. The functions may be<br />
quite apparent, or may be intrinsic.<br />
The extent of intelligence with the above functions can be<br />
divided in four subgroups:<br />
• Passive smart textiles can only sense the environment, they<br />
are sensors;<br />
• Active smart textiles can sense the stimuli from the<br />
environment and react to them, besides the sensor<br />
function, they also have an actuator function; and<br />
• Very smart textiles go a step further, having the gift to<br />
adapt their behavior to the circumstances.<br />
• Intelligent materials, are those which are capable of<br />
responding or activating to perform a function in a manual<br />
or pre-programmed manner<br />
1.2<br />
Components of Interactive Wear<br />
Interactive Wear has the following elements / components in<br />
them to ensure its functionality:<br />
• A packaging and interconnect technology for deep textile<br />
integration of electronics. This would involve Integration of<br />
micro electronics into a circuit board, and Interconnection<br />
and Encapsulation of this circuit board with the smart textile<br />
fabric with conductive wires.<br />
• A power source. This could come from batteries, solar<br />
cells, fuel cells or a transponder. Various innovative<br />
supplies can also be used namely, Electromagnetic<br />
conversion, Piezoelectric conversion or Thermogenerator.<br />
the, human body bay also be used as a source of energy.<br />
• Radio Frequency Identification (RFIDs), Global Positioning<br />
System (GPS), Global System for Mobile (GSM), interwoven<br />
textile antennas for data transfers and communication links.<br />
• A self-organizing network of electronic controllers for<br />
external devices, wall and floor textiles etc<br />
• Sensors in terms of microphones, cameras, temperature,<br />
acceleration.<br />
• Actuators such as earphones, speakers, LEDs, heating<br />
elements<br />
• User interface: LEDs, Textile switches, acoustical feedback<br />
02
03<br />
1.3<br />
Application Areas of Interactive Wear:<br />
Electronic textiles have their applications in a wide array of fields.<br />
On one end of the spectrum there are pragmatic applications<br />
such as military research into interactive camouflage or textiles<br />
with nanorobots that can heal wounded soldiers. On the other<br />
end of the spectrum, there is work being done by artists and<br />
designers in the area of reactive clothes - “second skins”, that<br />
can adapt to the environment and to the wearers and that can<br />
express aspects of their personalities, their needs and their<br />
desires, and represent aggregate social information.<br />
Listed below listed are the various market segments for the<br />
application of Interactive wear, along with recent developments<br />
in each one of them.<br />
Games, Entertainment & Communication:<br />
• MP3 player controls, mainly iPod<br />
• The speech-controlled MP3-player demonstrator system<br />
designed into a sports jacket<br />
• Infineon Technologies, a major semiconductor product<br />
maker, has helped develop an experimental jacket with an<br />
integrated MP3 player. A flexible woven inch-wide ribbon<br />
carries sound to the MP3 player’s headphones.<br />
• A more integrated MP3 version of the jacket is in the works.<br />
Such electronic ribbon may also be used for wireless<br />
communications, for example, to locate a hiker trapped<br />
under snow in an avalanche.<br />
• The ‘Nike’+ line has launched a new ‘Nike’+SportBand<br />
wristwatch which links with a sensor in the ‘Nike’+ footwear,<br />
enabling runners to get real-time performance feedback with<br />
details such as distance, pace, time and calories burned.<br />
This allows the user to properly track their performance and<br />
adujust as per his/her requirements.<br />
Security:<br />
• Interactive camouflage fabric is used by the military but may<br />
also become a wearable electronic network to send and<br />
receive data.<br />
• Much of the smart-fabric, “soldier of the future” research<br />
is centered at the US Army Soldier Systems Center in<br />
Natick, Massachusetts. There, scientists and technologists<br />
are tackling a variety of textiles that can transport power<br />
and information. One example is a soldier sticking his<br />
or her intelligent glove finger into water to see if it is safe<br />
to drink. The soldier could communicate with others by a<br />
fabric keyboard that might be unrolled from the pocket of a<br />
uniform, or simply sewn or woven in as part of the uniform’s<br />
sleeve.<br />
• The Soldier Systems Center has already collaborated with<br />
Foster-Miller Inc., a Waltham, Massachusetts, an engineering<br />
and technology company, to develop a fabric-based version<br />
of a Universal Serial Bus(USB) cable<br />
• This is ongoing research for a future combat dress that<br />
might keep soldiers warm and fight off germs, and eventually<br />
detect and fight chemicals and other dangerous agents.<br />
Safety and Localization:<br />
• Companies are working towards the adaptation where<br />
paper maps would be replaced with electronic systems.<br />
An example of this would be a Know Where Jacket (CeBIT,<br />
2006) which would enable navigation and routing options for<br />
the wearer. This would help enable rescue operations and<br />
ensure safety.<br />
• Various technological advances would make it further<br />
refined. With GPS for outdoor localization, GSM/GPRS<br />
for continuous data transmission, application like Google<br />
Maps and Google Earth would serve as data for outdoor<br />
activities.<br />
Health care & Sports<br />
• Biofeedback–Integrated pedometers, heart rate monitors or<br />
temperature sensors provide physiological information to<br />
the athlete<br />
• Intelligent trainer–System communicates to the athlete by<br />
audio feedback or display information (suggests, motivates,<br />
warns)
• Music pacing–Continuous adaptation of music speed to the<br />
average steps per minute enhances the training effect<br />
• Personal health monitoring–Sensing and pre-processing<br />
of heart beat, breath, temperature, motion, etc. signals for<br />
health care applications<br />
• The College of Textiles at North Carolina State University, in<br />
Raleigh, has been working on a flame-retardant compound<br />
that could be used in children’s clothing or toys, as well as<br />
soldiers’ uniforms or even Formula One car racing suits.<br />
• A team at University of Massachusetts is devising molecules<br />
that act in much the same way as cells in the human body<br />
to combat germs. Such molecules, called polymers and<br />
oligomers, can then be embedded into clothing.<br />
1.4<br />
Major Players in this Field<br />
Performance clothing segment<br />
Monitoring health and vital signs, commercial<br />
products in 2007<br />
Smart Fabrics<br />
Electronics Components Manufacturers<br />
Electronics OEM’s<br />
System Integrators<br />
Research Institutes<br />
• Adidas<br />
• O’Neil<br />
• Nike<br />
Others:<br />
• VivoMetrics (Lifeshirt)<br />
• Adidas, Numetrex<br />
• Philips Design, a diversified Health and Well-being<br />
company, focused on improving people’s lives through<br />
timely innovations, has developed a series of dynamic<br />
garments as part of their ongoing SKIN exploration research<br />
into the area known as ‘emotional sensing’. The garments,<br />
demonstrate the way electronics can be incorporated into<br />
fabrics and garments in order to express the emotions and<br />
personality of the wearer.<br />
• Solar cells in bags and jackets to charge consumer<br />
devices<br />
• In the more distant future it might be possible to change<br />
the color of pants from dark to white if, say you are traveling<br />
from cold to a hot climate.<br />
• Toray Industries Inc (polyester and nylon shape memory fabrics)<br />
• Philips<br />
• Infineon<br />
• Motorola<br />
• CSR<br />
• Philips<br />
• Nokia<br />
• Motorola<br />
• Interactive Wear, Ohmatex, Fibretronix<br />
• Clothing+<br />
• Polar<br />
• NCSU – North Carolina State University College of Textiles<br />
• Wearable computing Lab, Swiss Federal Institute of Technology -ETH Zürich<br />
• Centexbel<br />
• TITV (Textilforschungsinstitut Thüringen-Vogtland)<br />
• ENSAIT – Ecole Nationale Supérieure des Arts et Industries Textiles<br />
• SmartWearLab – Tampere University of Technology<br />
• IITD - Indian Institute of Technology Delhi<br />
04
05<br />
Making smart fabrics affordable, workable and user friendly is<br />
still a few years away off. Other challenges faced are weight of<br />
batteries, safety, efficiency and other improvements.<br />
Textiles are present everywhere and at any point of time. The<br />
economic value and impact of textiles is enormous. The advent<br />
of smart textiles makes it possible to bring the traditional textile<br />
sector to a level of high-technological industry. Moreover,<br />
it appears that this is possible only by intense co-operation<br />
between people from various backgrounds and disciplines.<br />
Technology domains such as biotechnology, computer<br />
science, microelectronics, polymer chemistry, material science,<br />
etc. look at textile possibilities from a different perspective and<br />
usage. The development of smart textiles has started at a cruise<br />
speed. A part of the new materials and structures has already<br />
reached the stage of commercialization; a much larger<br />
part however, is still in full development or still has to be<br />
invented. This applies especially for very smart textiles. This<br />
phase is expected to be reached by 2010.<br />
No matter how strongly integrated, the functional components<br />
remain as non-textile elements, thusmaintenance and<br />
durability are still important issues. In the second generation,<br />
the components themselves are transformed into full textile<br />
materials.
2. Economic Sustainability:<br />
Textiles Get Responsible<br />
Environmental sustainability is the ability to maintain the qualities that are valued in the physical environment.<br />
It is clearly emerging that the world’s coastline and watersheds are increasingly affected by economic changes and environmental<br />
degradation, consumers have become edgy about the effect of human activity on the environment. In such a scenario, environment<br />
sustainability has become an industry in itself.<br />
With increasing concerns regarding the effect of the textile industry on the environment, at all stages of its chain, i.e. raw material,<br />
fiber, fabric, apparel, processing; more and more textile researchers, producers and manufacturers are looking to biodegradable<br />
and sustainable fibers as an effective way of reducing the impact textiles have on the environment.<br />
Mentioned below are examples (2.1 to 2.4) of textile companies across the globe using innovative technologies to reduce this<br />
burden. Organic farming and organic cotton are the best examples of this type of sustainability and much has been already<br />
written about the same. The listed examples are an attempt to explore more options within the textile chain and familiarize you<br />
with companies which are doing such changes.<br />
2.1<br />
Synthetics Use Technology to Get<br />
Green<br />
Synthetics have always been considered a difficult chapter<br />
of textiles when related to the environment factor. They are<br />
produced from a depleting resource, i.e. crude oil. However,<br />
the advantages they present to the user ensure that they still<br />
hold an important position in the textile chain. Synthetics are<br />
easy-care, need less washing at a lower temperature thereby<br />
reducing power and water usage in aftercare. They also require<br />
less ironing and have a longer life as they wear better.<br />
At the Premiere Vision 2008 which is one of the most important<br />
textile and apparel Trade shows world wide, Toray launched<br />
its “Ecodream”, which is a 100%-recycled polyester nylon. By<br />
reusing waste from its own nylon fiber production, the company<br />
has created a nylon 6 staple yarn and resulting woven fabric<br />
that is both, of a high quality and environmentally friendly.<br />
This recycled yarn requires considerably less energy to<br />
produce than virgin nylon yarn and emits lesser CO2 by as<br />
much as 80% compared with virgin polyester production.<br />
Additional benefit is the reduction of waste since Toray’s waste<br />
is now its new raw material.<br />
2.2<br />
Creating Products Out of Recycled<br />
Textiles<br />
Polyester is seen as one of the most straightforward fibers to<br />
reprocess and many companies have researched extensively<br />
on recycling this fiber.<br />
In 1993, Pantagonia, the outdoor gear and apparel company<br />
adopted polyester fleece into their product line made from<br />
post consumer recycled plastic soda bottles.<br />
In 2005, in partnership with Teijin, Pantagonia announced a<br />
garment take-back recycling program for its products and later<br />
extended it to include products made by competitors as well.<br />
Teijin has also introduced EcoCircle, a fiber-to-fiber recycling<br />
system where worn-out polyester garments are recycled<br />
into virgin-quality fibers by breaking down the fabric to the<br />
molecular level and creating new polyester raw material.<br />
At the ‘Outdoor Retailer Show’ 2007, Concept III which is a<br />
textile based solutions company that helps brands develop<br />
products has introduced eco-friendly fleeces that are as soft<br />
and luxurious as many of the virgin fleeces currently available<br />
in the market. The polyester yarn comes from recycled plastic<br />
bottles.<br />
Concept III’s range of ‘Cocona’ knits and fleeces, include all of<br />
the inherent performance qualities from a naturally renewable<br />
and unusual natural resource, the coconut.<br />
06
07<br />
Most recently, UK Retailer Marks & Spencer announced that<br />
it has developed a range of school wear made from recycled<br />
plastic bottles, the first retailer to launch this brand new<br />
innovation.<br />
Project Alabama, a clothing label founded in 2000 in the United<br />
States, is themed around sustainability. This year, the label<br />
has launched t-shirts called “Green T”. The 100 percent cotton<br />
t-shirts, each one-of-a-kind, use recycled fabric, water soluble<br />
dyes and hang tags and labels hand printed on recycled<br />
fabric.<br />
Another important term is ‘Upcycling’ which is becoming a<br />
more dynamic approach to recycling. Under this concept the<br />
original products are recreated and value added for product<br />
longevity. The clothing label Project Alabama, sells embellished<br />
recycled materials that are hand-sewn by local artisans. There<br />
are a few labels that have taken this even further and aim to<br />
create a service for its customers where clothes are sent back<br />
to be remade using new components.<br />
2.3<br />
Textiles Revert to their Original State<br />
as Bio-degradable Material<br />
Bio degradable textiles is another important aspect for<br />
maintaining environment sustainability and much research<br />
has been done in this regard by manufacturers worldwide.<br />
Textile companies like Raymond and China Bambro Textile<br />
Company have introduced bamboo fabrics, which besides<br />
having anti-bacterial properties, is a 100% bio degradable<br />
fiber; ever while decomposing, it does not cause any pollution<br />
or harm to the environment.<br />
Three companies - YKK Fastening Products, Toray and<br />
Ichimura Sangyo released an eco-conscious, biodegradable<br />
fiber called APEXA in 2007. The fiber produces eco-friendly<br />
garments, which can be changed back to a harmless natural<br />
state by the action of bacteria, thereby limiting damage to the<br />
environment.<br />
Interface Fabrics, a leading US based carpet and home textile<br />
manufacturer has announced BioBac, a new coating made of<br />
100% bio-degradable materials designed to replace acrylic<br />
and rubber latex backing for upholstery, wall covering and<br />
panel fabrics. BioBac can be removed from fabric through the<br />
application of heat and water thereby no longer hindering the<br />
recycling of the main fabric.<br />
2.4<br />
Final Processing, Green<br />
Processing<br />
Fiber and chemical companies are looking at new finishing<br />
processes that use less, or no water and instead use chemicals<br />
and technology as sources of environmental solutions.<br />
In this regard, easy-care finishes that require less washing and<br />
laundering are being looked into. Finishes like bio-polishing<br />
that use natural enzymes have been developed to modify the<br />
surface of cotton fabrics to prevent permanent pilling and<br />
increase softness.<br />
Latest example includes prominent Italian laundry and garment<br />
finishing company Martelli Lavorazioni Tessili. The company<br />
has been receiving requests from their premium customers for<br />
garment dyes using natural plant-based materials.<br />
Likewise, Freshtex, a German washing, finishing & design<br />
development company has recently obtained certification for<br />
its eco-friendly laundry facility at the plant in Turkey, and will<br />
shortly be extending this to Sri Lanka.<br />
As can be seen from the above examples, companies are<br />
becoming conscious and addressing this sustainability issue<br />
in myriad ways. The gap lies in educating the consumer on<br />
these updated technologies and their positive effect on their<br />
surroundings. Media can play an important role in educating<br />
the consumer in this aspect by running campaigns and<br />
promoting this aspect of textiles.
3. Comfort & Ease:<br />
Garments Become an Extension of<br />
Human Comfort<br />
Consumers are increasingly looking for garments that offer more than style and fashion. They want clothing that look and feel<br />
great whilst providing a sense of well-being for the wearer.<br />
There are many textile companies engaged in technological research for such adding comfort and ease to textiles as well as<br />
apparel. Innovations are being constantly done in fiber, fabric and garment stage to enhance the comfort of user, i.e. garments<br />
that are not a hindrance to movement, allow air to pass through, are easy care, easy iron and give better hand feel, drape and<br />
flexibility, etc.<br />
The following examples (3.1 to 3.4) show such advances made by some companies<br />
3.1<br />
Wellness of user, not an<br />
afterthought anymore<br />
As well - being becomes important to consumers, textile<br />
companies such as Invista, the parent company of Lycra have<br />
introduced fabrics that not only increase comfort to the wearer<br />
but also have properties to release scents for general wellness<br />
of user.<br />
“Lycra spaFX” fabric uses microencapsulation to either<br />
deliver well-being benefits such as aloe vera to the skin, or to<br />
release aromatherapy scents. Similarly, Lycra freshFX fabrics,<br />
designed to offer cooling and breathability effects for garments<br />
such as sleepwear, release aloe vera and scents while another<br />
product offered in this range features fabrics with quick-drying<br />
benefits.<br />
Merino Innovation, an initiative of Australian Wool Innovation<br />
(AWI) offers “moisturizing Merino garments” that contain<br />
moisturizers and other natural products that release during<br />
wear to enhance comfort.<br />
3.2<br />
Easy to Wear, Easy to Care<br />
With pressing time constraints, consumers are increasingly<br />
looking for easy care options for apparel, and companies are<br />
looking at options to create this for consumers.<br />
Under this, one of the latest and most popular product is the<br />
‘One-of-a-Kind Shower Clean Suit” which was launched by<br />
Konaka stores, Japan, in spring/summer 2008 in collaboration<br />
with AWI. This is the world’s first wool based non-iron suit that<br />
can be rinsed under a normal shower stream. The suit can<br />
be washed in the evening and ready to wear the following<br />
morning, with no ironing required.<br />
Dirt, smoke, smog, smells, stains can be washed off without<br />
using detergent within a few minutes of washing under a 40<br />
degree shower. With a hollow fabric structure, the suit allows air<br />
to pass through easily and is a blend of wool and polyester.<br />
Water repellent additives are added to the suits and machine<br />
washable interlinings, while eco-super 3D processing is used<br />
to maintain shape. The final finish uses the natural amino acid<br />
L-cysteine - a type of amino acid contained in hair, nails and<br />
skin, to maintain the Shower Clean Suit’s clean shape.<br />
Another example is of “Easy Iron Merino” introduced by<br />
AWI. uses technology for smoother drying properties so that<br />
the amount of creasing is minimized during washing and<br />
subsequent drying. It is applied to finer gauge knitted products<br />
where ironing tends to be more difficult and time consuming.<br />
08
09<br />
3.3<br />
Comfort no longer a luxury, but<br />
a necessity<br />
Comfort is one of the most important aspects for garments<br />
that can affect the wearability of a garment. Comfort is seen<br />
in a new perspective with increasing use of lightweight fabrics<br />
and use of yarns for ease of use.<br />
Invista has introduced XFIT LYCRA® fabric that allows one to<br />
move in 360 degrees. This 360-degrees movement and good<br />
recovery can accommodate different body shapes, postures<br />
and movements. In 2007, this was launched by retailers like<br />
Barney’s and True Religion.<br />
Invista also launched FreeFit Lycra at New York Fashion<br />
Week 2007 that is designed to provide softness, breathability,<br />
comfort and shape retention in shirting as well as women’s<br />
wear garments.<br />
Another note worthy product is ‘The Su Su suit’ launched by<br />
Australian Merino wool in 2007 which is a new summer wool<br />
suit that breathes like a T-shirt. The fabric specially developed<br />
for the Su-Su-Suit provides air permeability – allowing six times<br />
as much air to pass through than a normal dress shirt would.<br />
When combined with its superior breathability, the fabric<br />
enjoys doubled cooling effect equal to around a 4ºC degree<br />
reduction in temperature compared with that of conventional<br />
mid-summer suiting fabrics.<br />
A total of 30,000 units were produced for the summer<br />
2007 launch. The product was well received by Japanese<br />
businessmen who have to wear jacket and tie even in the “Cool<br />
Biz” conforming company offices (with air conditioning set at<br />
28 degrees to conserve energy and reduce CO2 emission<br />
3.4<br />
Fibers to add luxury<br />
Consumers seek not only comfort and ease from apparel, but<br />
also added luxury to stand apart as a fashion statement. There<br />
are a few innovations that have been classified and listed in<br />
this category below<br />
The Optim process developed by The Woolmark Company<br />
maintains many of wool’s natural attributes and adds enhanced<br />
properties. The fiber can be used as a blend component with<br />
cashmere. The luxury Optim development is intended to<br />
provide a completely new fiber: wool that is 3 microns finer<br />
than the original wool. Garments offer excellent drape, handle<br />
and luster. This is already being used to make apparel.<br />
Similarly, Arcana is a new generation ultra-fine woolen<br />
fibre for creating garments with a natural luxurious softness.<br />
Arcana is unique since it provides surface lustre and softness<br />
and can be dyed into full, bright shades. It is now being used<br />
for menswear and women’s wear, in knitwear and woven’s, in<br />
both worsted and woolen (and even short staple). It is specially<br />
recommended for knitwear since it is lightweight with luxurious<br />
next-to-skin softness quality.<br />
As can be seen from above examples, there is immense<br />
technology that is going into creating comfortable apparel<br />
and there are many companies dedicated to this research<br />
and development. Companies need to create awareness<br />
among consumers to increase the demand for such innovative<br />
products since consumer demand can only make such<br />
products a commercial success.
4. Functional Fabrics:<br />
Making Textiles Work for You<br />
The field of functional fabrics has witnessed an influx of new technologies, new products and materials to meet the challenges of<br />
the needs of new industries - such as computer, electronics and telecommunication industries as also to meet the performance<br />
objectives of the sports and healthcare industries.<br />
New regulations, standards and testing methods, as well as instruments, are essential for assessing and defining these needs.<br />
These new regulations present new challenges to the industry. With new fibers/blends rapidly changing the economic situation,<br />
today’s manufacturer needs to be fully aware of the new regulations and the products and processes that will meet them.<br />
Companies that adopt the latest technology will have the edge in providing superior products with the best balance of properties<br />
at the lowest possible price.<br />
High-performance textiles and yarns are manufactured using high technology fibers like para-aramid, meta-aramid, fire resistant<br />
rayon, glass fibre, pre-oxidised acrylic. Functionality can be added to a fabric by applying varied treatments and finishes, by<br />
application of nanotechnology, by blending of ultra fabric / fibre or by usage of microfibers.<br />
The following examples (4.1 to 4.5) are methods / ways by which functionality can be added to textiles<br />
4.1<br />
Textile Finishes<br />
Textile finishes enhance the feel and drape of fabrics. This<br />
involves the addition of sizing, weighting, fulling and softening<br />
agents, which may be either temporary or permanent.<br />
Thermochromic i.e. changing color according to temperature<br />
is a function that can be added to a textile material through<br />
finishes applied to it. Two types of thermochromic systems<br />
that have been used in textiles are: (1) the liquid crystal type<br />
and (2) the molecular rearrangement type. In both cases, the<br />
dyes are entrapped in microcapsules, applied to garment<br />
fabric like a pigment in a resin binder. The most prominent<br />
types of liquid crystals are the so-called cholesteric types,<br />
where adjacent molecules are arranged so that they form<br />
helices. Thermochromism is a result of the selective reflection<br />
of light by the liquid crystal. The other method of inducing<br />
thermochromism is through rearrangement of the molecular<br />
structure of a dye as a result of a change in temperature. The<br />
most common types of dyes that exhibit thermochromism<br />
through molecular rearrangement are the spirolactones.<br />
Another functional example is that developed by a textile<br />
company, Phild, which is a method of spraying or impregnating<br />
fabrics with a solution containing titanium powder which<br />
enhances the wearer’s health.<br />
Similarly, Reflex Holding, a Norway based textile company has<br />
developed a technique which improves the heat transfer of<br />
coloured patterns to fabrics<br />
3XDRY® (by Schoeller Technologies AG, which is a globally<br />
active licensing company for innovative textile technologies)<br />
is another example where finishing technology has been<br />
developed to provide a treatment that retains water resistance<br />
on the face of a fabric which increasing wicking on the back.<br />
The two functions are truly separated within the fabric, which<br />
remains highly breathable.<br />
The use of synthetic fibres and blends in such items as shirts,<br />
hosiery, blouses and underwear has increased the need for<br />
anti-microbial finishes on clothing. The moisture-transport<br />
characteristics of such blends tend to cause a greater degree<br />
of “perspiration wetness that occurs with fabrics of wholly<br />
natural fibers.<br />
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11<br />
4.2<br />
Combining Textile and Non-Textile<br />
Materials<br />
Functionality can also be added in a fabric by the combinations<br />
of Textile & Non-textile Materials. Some examples are listed<br />
below:<br />
• Combination of Stainless Steel Fiber with Cotton & Polyamide<br />
to create a soft & flexible cloth.<br />
• Combination of cotton, copper, polyamide and polyurethane<br />
to create a metallic surface.<br />
• Light Emitting Diodes (LEDs) embedded in hand-woven linen,<br />
that are programmable and controllable through sensors.<br />
These can be used in creative arts practice, sportswear &<br />
medical use, as well as in interactive costumes for dance,<br />
theatre and expressive gallery textiles.<br />
• Metals & Papers in combination with silks & polyesters.<br />
• A technology has been created to convert proprietary<br />
materials into miniature reflectors that, when imbedded<br />
into fabric by the millions, reflect oncoming light, (such as<br />
automobile headlights) in a way that illuminates the full<br />
silhouette of a person, bicycle or any other object.<br />
4.3<br />
Nano Metal Coating<br />
Masa is a new nano-metal coating developed by the Suzutora<br />
Corporation, a Japanese firm engaged in textile technologies,<br />
to provide textile fabrics employed in a variety of applications<br />
and with a range of functional advantages. Masa-coated<br />
fabrics can, for instance, reflect rays from the sun, including<br />
UV (Ultra Violet) and infrared rays, making them very useful<br />
as curtain fabrics, They can act as sunscreens, offer visual<br />
protection and are said to be capable of lowering a room’s<br />
temperature 2-3°C more than conventional sunscreen textiles.<br />
This suggests that with high outside temperatures there will be<br />
clear energy savings to be made, with less cooling required<br />
from air conditioning systems. In addition, while the Masacoated<br />
fabrics are transparent from within, they prevent people<br />
outside from looking in.<br />
4.4<br />
Blending of Fabrics / Fibers<br />
Functionality can also be added in a fabric by the combination<br />
of blending various fabrics and fibers. Some examples are<br />
listed below:<br />
• Natural Fibers Blended with Synthetics to Improve Strength,<br />
Crease Resistance & Easy Care<br />
• Polyamide (warp) and paper (weft) woven together and then<br />
hand silkscreen printed. This exquisite fabric, designed in a<br />
customized manner in Japan, is used for high-end interiors.<br />
• Microfiber with metal foil spots combine to give a consistent<br />
metallic finish. This blend can be used for high-end fashion<br />
garments (especially outerwear)<br />
• In another combination, Nuno Corp, a Japanese firm which<br />
creates innovative textiles combining traditional aesthetics<br />
with the latest computer and synthetics technologies,<br />
prepared a blended fabric in which bamboo fibers were<br />
combined with rayon, silk, polyamide and polyurethane.<br />
Bamboo has anti-bacterial and anti-odour properties.<br />
• A Finnish company used peat and wool to create a blend<br />
that has anti-bacterial properties and absorbs radiation.<br />
• Fabrics with charcoal as a component can filter odour<br />
and pollution. In 2001 The Japanese company Nuno Corp<br />
developed a blend fabric made of wool, silk, charcoal,<br />
polyamide and polyurethane. Charcoal was used for its<br />
health-giving properties as it has the ability to absorb<br />
chemical impurities in the air.<br />
4.5<br />
Ultra Microfibers<br />
Using the latest in microtechnology, scientists are building<br />
fabrics where the fiber itself is scrutinized and manipulated in<br />
minute detail. Microfibres were originally intended for space and<br />
military applications, but textile designers today prefer them<br />
for their unique appeal. A microfiber is by definition a material<br />
in which the yarn’s thickness is equal to or less than 1/60th the<br />
thickness of an average human hair. Ultra-microfibers in the<br />
market are even finer – some having thickness of just 1/200th<br />
the thickness of human hair.
Microfiber fabrics are easy to care for, machine-washable and<br />
will not lose their shapes. Fabrics constructed from microbers<br />
can also be made windproof whilst breathable. These two<br />
qualities together imply that the fabrics prevent the smallest<br />
drops of water from entering while allowing the water vapour<br />
from perspiration to pass through. These properties result<br />
in these fabrics maintaining an even body temperature in all<br />
types of weather conditions. It is also possible to have a range<br />
of finishing for the Microfibers – crushed and wrinkled finishes<br />
that are thermochromic, antibacterial, anti-UV (those that can<br />
prevent ultra-violet rays from entering), light sensitive and<br />
deodorant. Microfiber blends are used in both prêt-a-porter<br />
and haute couture fashion, since these fabrics have a unique<br />
appearance and excellent tactile qualities.<br />
Some other key developments in this sector:<br />
Scientists in France have developed a rubber-like material<br />
that can self-heal after being snapped in two, offering hope<br />
for a future where certain products are simply able to mend<br />
themselves.<br />
A Japanese company (Omikenshi, engaged in production,<br />
processing and sale of fibers) has developed a type of viscose<br />
made from crab shells. This fiber is claimed to have antibacterial<br />
properties.<br />
Flexible protection materials are striving to transform traditional<br />
protective clothing. These materials stiffen on impact to<br />
provide protection when necessary, but also allow comfort<br />
and freedom of movement when they are not being called into<br />
action.<br />
Conclusion<br />
Fashion is often at the forefront of technology usage. Often<br />
new materials and technologies are used in textiles and<br />
accessories when they are still too expensive or primitive for<br />
other uses. Technology development is on a fast track and<br />
shows no sign of slowing down in the foreseeable future.<br />
Hence, thefashion fraternity will have a lot of fun over the coming<br />
years. The next decades will see the gradual convergence of<br />
nanotechnology, biotechnology, information technology and<br />
cognitive technologies. Typical results will be materials with<br />
different tensile, thermal and optical properties, integration of<br />
information technology into fabrics, and linkage of our bodies<br />
to the network for medical and communication purposes,<br />
via clothing or skin-wearables. This will be to an extent that<br />
functional components are themselves textile material.<br />
To summarize the key points:<br />
• Wearable technology continues to impress<br />
• Sustainability is vital throughout the industry<br />
• The field of functional fabrics has witnessed an influx of new<br />
technologies, new products and materials.<br />
• Other than style and fashion, Comfort, Ease (of maintenance)<br />
and Well Being are important attributes being desired.<br />
One thing is certain, in years to come, technological advances<br />
done today will change forever the way we dress, the way our<br />
clothes look, what clothes do for us and the way our world<br />
looks today.<br />
Companies are exploring an innovative and modern<br />
interpretation of textiles, inspired by contemporary cultural<br />
awareness and advances in technology - an area that has<br />
become fully integrated into everyday life.<br />
12
Glossary<br />
1. CSIRO Textile and Fibre Technology<br />
2. Interactive Wear AG<br />
3. Intelligent Polymer Research Institute,<br />
4. ARC Center for Nanostructured Electromaterials<br />
5. Infineon Technologies AG,<br />
6. “Ambient Intelligence, the Next Paradigm for Consumer Electronics: How Will it Affect Silicon?”,F. Boekhorst, ISSCC<br />
7. SMART TEXTILES FOR WEARABLE MOTION CAPTURE SYSTEMS. AUTEX Research Journal<br />
8. Smart clothing: a new life; International Journal of Clothing<br />
9. Science and Technology<br />
10. www.wgsn.com<br />
11. www.foster-miller.com<br />
12. www.design.philips.com<br />
13. www.toray.com<br />
14. www.patagonia.com<br />
15. www.teijin.co.jp<br />
16. www.conceptiii.com<br />
17. www.marksandspencer.com<br />
18. www.projectalabama.com<br />
19. www.raymondindia.com<br />
20. www.bambrotex.com<br />
21. www.ykkfastening.com<br />
22. www.interfaceinc.com<br />
23. www.merinoinnovation.com<br />
24. www.reflex.se<br />
25. www.nuno.com<br />
26. www.omikenshi.co.jp
Contacts<br />
Prashant Agarwal<br />
Vice President<br />
prashant.agarwal@technopak.com<br />
Ashish Dhir<br />
Associate Vice President<br />
ashish.dhir@technopak.com<br />
Priya Sachdeva<br />
Senior Consultant<br />
priya.sachdeva@technopak.com<br />
Neha Dhawan<br />
Consultant<br />
neha.dhawan@technopak.com<br />
<strong>Technopak</strong> Advisors Pvt. Ltd.<br />
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www.technopak.com
textile & apparel<br />
Textile & Apparel Practice<br />
<strong>Technopak</strong> Advisors Pvt. Ltd., 4th Floor, Tower A, Building-8, DLF Cyber City, Phase II,<br />
Gurgaon-122002 (National Capital Region), India<br />
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