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Emanuel Gunnarsson, University of Borås Photo University of Borås
19.04.2024

Healthcare: Solution for smart textile production

Smart textiles have the potential to revolutionise healthcare. In his doctoral thesis in textile technology at the University of Borås, Emanuel Gunnarsson presents unique solutions to the bottleneck that has long inhibited the market.

With an ageing population, increasing demands are being placed on healthcare and smart textiles can offer a solution where only imagination sets limits. “The long-term goal of most smart textiles is for them to be so easy to use that the user doesn't think of them as anything more than regular garments. No special procedure should be needed to use them. If we succeed in that, we won't burden healthcare by having healthcare personnel administer vital parameter monitoring such as blood pressure and pulse, as the user can handle it themselves,” said Emanuel Gunnarsson.

In his work, he has investigated how a t-shirt for measuring heart rhythm and movement patterns, and garments for electrostimulation, can be produced in a single step. This involves the connection between the contact surfaces (electrodes), the insulated conductive paths between the electrode and the contact point, and the electrical measuring equipment required.

Smart textiles have the potential to revolutionise healthcare. In his doctoral thesis in textile technology at the University of Borås, Emanuel Gunnarsson presents unique solutions to the bottleneck that has long inhibited the market.

With an ageing population, increasing demands are being placed on healthcare and smart textiles can offer a solution where only imagination sets limits. “The long-term goal of most smart textiles is for them to be so easy to use that the user doesn't think of them as anything more than regular garments. No special procedure should be needed to use them. If we succeed in that, we won't burden healthcare by having healthcare personnel administer vital parameter monitoring such as blood pressure and pulse, as the user can handle it themselves,” said Emanuel Gunnarsson.

In his work, he has investigated how a t-shirt for measuring heart rhythm and movement patterns, and garments for electrostimulation, can be produced in a single step. This involves the connection between the contact surfaces (electrodes), the insulated conductive paths between the electrode and the contact point, and the electrical measuring equipment required.

“This, as far as we know, has never been described before. We are completely convinced that this is the solution to a significant bottleneck when it comes to getting the smart textile market going in earnest,” said Emanuel Gunnarsson.

His work has resulted in two different simple ways to produce smart textiles. He demonstrates that sensors can be integrated using standard textile manufacturing methods. The research also includes criticism of some of the methods used to measure the functionality of smart textiles, and advice on how to do it better instead.

“The next natural step will be to see how these garments cope with one of the toughest challenges a garment faces, namely washing. Especially as these garments must be worn closest to the skin, they will need to be washed relatively often,” said Emanuel Gunnarsson.

Studies from other universities indicate that the yarns used to measure signals from the body do not withstand many washes, but after a small pilot study, Emanuel Gunnarsson is hopeful of the opposite.

Source:

University of Borås

With the "SmartTex" shirt, astronauts can wear the necessary sensors comfortably on their bodies. © DLR
SmartTex Shirt
27.10.2021

Research for cosmic missions: SmartTex provides data on vital functions

It looks like a normal shirt, but it has it all: The new SmartTex shirt uses integrated sensors to transfer physiological data from astronauts to Earth via a wireless communication network. In this way, the effects of the space environment on the human cardiovascular system will be evaluated and documented, especially with regard to long-term manned space missions. Developed by the German Aerospace Center (DLR) in cooperation with DSI Aerospace Technology, the Medical Faculty of Bielefeld University and textile research partner Hohenstein, SmartTex will be tested for the first time as part of the Wireless Compose-2 (WICO2) project by German ESA astronaut Dr. Matthias Maurer, who will leave for his ‘Cosmic Kiss’ mission on the International Space Station (ISS) for six months on October 30, 2021.

It looks like a normal shirt, but it has it all: The new SmartTex shirt uses integrated sensors to transfer physiological data from astronauts to Earth via a wireless communication network. In this way, the effects of the space environment on the human cardiovascular system will be evaluated and documented, especially with regard to long-term manned space missions. Developed by the German Aerospace Center (DLR) in cooperation with DSI Aerospace Technology, the Medical Faculty of Bielefeld University and textile research partner Hohenstein, SmartTex will be tested for the first time as part of the Wireless Compose-2 (WICO2) project by German ESA astronaut Dr. Matthias Maurer, who will leave for his ‘Cosmic Kiss’ mission on the International Space Station (ISS) for six months on October 30, 2021.

"We were already able to gain valuable insights into the interaction of the body, clothing and climate under microgravity conditions during the previous projects Spacetex (2014) and Spacetex2 (2018)," explains Hohenstein Senior Scientific Expert Dr. Jan Beringer. The insights provided at the time by the mission of ESA astronaut Dr. Alexander Gerst have now been directly incorporated into the development of the new SmartTex shirt at Hohenstein. "Matthias Maurer can wear his tailor-made shirt comfortably on his body during his everyday work on the International Space Station. For this, we used his body measurements as the basis for our cut development and the production of the shirt. We integrated the necessary sensors as well as data processing and communication modules into the shirt's cut in such a way that they interfere as little as possible and are always positioned in the right place, regardless of the wearing situation. This is the prerequisite for reliably measuring the relevant physiological data." The SmartTex shirt is intended to provide a continuous picture of the vital functions of astronauts. This will be particularly relevant for future long-term manned space missions to the Moon and Mars.

For example, during the BEAT experiment (Ballistocardiography for Extraterrestrial Applications and long-Term missions), Matthias Maurer will be the first astronaut to wear a T-shirt equipped with sensors that measure his ballistocardiographic data such as pulse and relative blood pressure. For this purpose, the sensors were calibrated in the :envihab research facility at the DLR Institute of Aerospace Medicine in Cologne. Details on the contraction rate and opening and closing times of the heart valves, which are normally only accessible via sonography or computer tomography, can also be read from the data material. The goal is to study the effects of the space environment on the human cardiovascular system. To be able to analyse these effects realistically, Matthias Maurer's ballistocardiographic data will be recorded before, during and after his stay on the ISS. For the future, a technology transfer of the SmartTex shirt for application in the field of fitness or even in telemedicine is conceivable.

Wireless Compose-2 (WICO2)
The project was planned and prepared by the German Aerospace Center (DLR) and its cooperation partners DSI Aerospace Technology, Hohenstein and the University of Bielefeld. The wireless communication network reads sensor data and can determine the position of people and objects in space by propagation times of radio pulses. It is also available as a platform for several experiments on the ISS. The determined data is temporarily stored within the network and read out at regular intervals by the astronauts. These data packets are then transferred to Earth via the ISS link and analysed by the research teams. It can generate its own energy from artificial light sources via solar cells.

 

 

ESA astronaut Dr. Matthias Maurer in summer 2021 during preliminary talks on the Cosmic Kiss mission in DLR's :envihab in Cologne. © DLR


Sensors measure physiological data during a test run on Earth. © DLR


With the "SmartTex" shirt, astronauts can wear the necessary sensors comfortably on their bodies. © DLR

Dr. Jan Beringer, Hohenstein Senior Scientific Expert. © Hohenstein

Digital technologies the key to success for eye-catching fashion label DushaGreya by Natalia Dushagreya (c) DushaGreya
DushaGreya’s eye-catching pieces are a regular at both Russian and international fashion shows.
28.01.2021

DushaGreya: Digital technologies the key to success

  • DushaGreya is a well-known brand from talented Moscow-based designer, Natalia Dushagreya, who puts her all into her unique creations.

Combining her outstanding creativity with cutting-edge digital printing technology, Natalia has been delighting women with eye-catching, comfortable clothes, which boast unparalleled individuality and vivacity for several years. “The quality of digital prints surpasses that of traditional fabrics, both in the variety of colour compositions and in the contrast and clarity when printing small details or complex geometric elements. Digital technology makes it possible to achieve exceptionally smooth colour transitions, which is almost unattainable when using analogue printing methods. As a designer, I make sure to fully leverage the advantages of digital printing when designing and producing my collection”, says Natalia.

  • DushaGreya is a well-known brand from talented Moscow-based designer, Natalia Dushagreya, who puts her all into her unique creations.

Combining her outstanding creativity with cutting-edge digital printing technology, Natalia has been delighting women with eye-catching, comfortable clothes, which boast unparalleled individuality and vivacity for several years. “The quality of digital prints surpasses that of traditional fabrics, both in the variety of colour compositions and in the contrast and clarity when printing small details or complex geometric elements. Digital technology makes it possible to achieve exceptionally smooth colour transitions, which is almost unattainable when using analogue printing methods. As a designer, I make sure to fully leverage the advantages of digital printing when designing and producing my collection”, says Natalia.

By the time the DushaGreya brand begun, Natalia and her like-minded associate and father, Alexander Kordovatov, already had experience in the field of sublimation printing and knew that printing on fabric for subsequent tailoring would be carried out using this technology. However, no third-party performers could be found that would meet the quality and deadline requirements of the brand, so they decided to purchase new equipment and start printing at their own site. 

Alexander says. “We also found out that Smart-T (Mimaki's distributor in Russia), the supplier of this equipment in Moscow, is highly rated by the industry community and customers due to its professional expertise, first-line service support, and highly qualified engineers.” At the end of 2019, Smart-T installed the highly anticipated Mimaki Tx300P-1800 direct textile printer at the DushaGreya facility. Today it prints fabrics for dresses, skirts, T-shirts, fleeces, jumpers, hoodies, trench coats, and other midwear.

"Mimaki Tx300P-1800 is the only printer in the Mimaki line that allows us to print on natural fabrics without pre-processing,” Alexander comments. “This gives us the ability to produce short, original print runs at no extra cost, which is vital in achieving our goals. The TP400 pigment inks used in this printer have an expanded colour gamut, so the prints are always bright and saturated.”

When innovation meets passion: Canclini 1925 weaves Italian excellence through quality, style and service. (c) Canclini
18.09.2019

When innovation meets passion: Canclini 1925 weaves Italian excellence through quality, style and service.

Artisan craft, experience and high eco-technological specialization: the great tradition of fabrics for shirts which styles the future.

Search for quality, the ability to interpret elegance and a product inspired by tradition, though always trendy: these are the distinctive traits which define the vocation of Canclini 1925, a point of reference worldwide for shirt fabric manufacturing. This expertise is implemented through dynamic creativity and 100% Made in Italy artisan  craft. These are the foundations which make the history and capability of Canclini 1925 unique, as standard bearer for everlasting style.

All this results from an authentic family tradition which, for three generations, has been the driving force of the company, shaping each collection. This passion is at the service of tireless search in terms of style and technology which underlies the whole Canclini 1925 innovative approach. The goal is to offer, through its fabrics, an inimitable experience, “creating wellbeing” and emotion through touch alone, respecting the environment and humans.

Artisan craft, experience and high eco-technological specialization: the great tradition of fabrics for shirts which styles the future.

Search for quality, the ability to interpret elegance and a product inspired by tradition, though always trendy: these are the distinctive traits which define the vocation of Canclini 1925, a point of reference worldwide for shirt fabric manufacturing. This expertise is implemented through dynamic creativity and 100% Made in Italy artisan  craft. These are the foundations which make the history and capability of Canclini 1925 unique, as standard bearer for everlasting style.

All this results from an authentic family tradition which, for three generations, has been the driving force of the company, shaping each collection. This passion is at the service of tireless search in terms of style and technology which underlies the whole Canclini 1925 innovative approach. The goal is to offer, through its fabrics, an inimitable experience, “creating wellbeing” and emotion through touch alone, respecting the environment and humans.

Founded in 1925, Canclini has always been a company able to combine extraordinary creativity and product care, established as a silk factory in the Como region. This tradition was renewed in the 1960s with the shift to the cotton sector, aiming more and more at customer service, developing a partnership and trust relation. Working with Canclini 1925 means reaching into the tradition of a family which has always been passionate about its work, dynamic, creative and focused on continuous innovation.

These are distinctive and qualifying elements in the Canclini 1925 approach. An approach which, in line with the research and development pathway on which the company has always invested substantial resources, also involves considerable attention the topic of environmental and social accountability. This commitment is confirmed by numerous and prestigious certifications in the company portfolio, starting from the careful selection of raw materials to its social commitment. More specifically, Canclini 1925 has been awarded the GOTS (Global Organic Textile Standard), SUPIMA COTTON (the Pima “Gossypium Barbadense” cotton, classified as Extra-long Staple) certifications, following the Standard 100 by OECO-TEX®, BCI (Better Cotton Initiative) and GRS (Global Recycle Standard). A comprehensive range of tools which, combined with its in-house know-how and expertise capital, enhances the portfolio of Canclini 1925 branded innovations.

This accountability approach also encompasses the social area with the association “Un sorriso in più” (“One extra smile”). Founded and managed by the company, it is a non-profit organisation engaged in projects which include assistance in nursing homes to elderly persons without family ties, as well as in the support to children living difficult and disadvantaged family situations, focusing its activity on “human life quality”. The uniqueness generated by this meeting between tradition and innovation is the driving force behind corporate research, as well as the truly distinctive reason for its style and technology development. The high-performance looms and technologies used make the company strong and flexible enough for contemporary market requirements. The trademark passion of the Canclini family completes the picture within which the company operates, true to an approach which is at the same time artisan and high-tech, a point of reference in Italy and worldwide.

Thanks to its substantial manufacturing capacity, Canclini today is present on all of the most influential shirt markets worldwide, and – with its new Blue 1925 line - also in the denim world. In this way the company has succeeded in positioning itself among major players in textile manufacturing, authentically Italian because of its farsighted  business vision, care for details and production flexibility. It is the approach which – over the years - has allowed the group to take over important enterprises in the sector, for example Hausmann-Moos and Profilo Tessile, Maglificio Mida and Grandi & Rubinelli.
According to Simone Canclini, CEO of Canclini 1925: “What characterises the Canclini 1925 spirit is first and foremost genuine passion driven by our inspiring principles: quality, style and service. These elements have allowed us to become and remain a point of reference worldwide, to rediscover the everyday – basic and exciting – emotion of choosing a special shirt”.