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Celanese and Under Armour introduce elastane alternative (c) Celanese Corporation
24.01.2024

Celanese and Under Armour introduce elastane alternative

Celanese Corporation, a specialty materials and chemical company, and Under Armour, Inc., a company in athletic apparel and footwear, have collaborated to develop a new fiber for performance stretch fabrics called NEOLAST™. The innovative material will offer the apparel industry a high-performing alternative to elastane – an elastic fiber that gives apparel stretch, commonly called spandex. This new alternative could unlock the potential for end users to recycle performance stretch fabrics, a legacy aspect that has yet to be solved in the pursuit of circular manufacturing with respect to stretch fabrics.

NEOLAST™ fibers feature the powerful stretch, durability, comfort, and improved wicking expected from elite performance fabrics yet are also designed to begin addressing sustainability challenges associated with elastane, including recyclability. The fibers are produced using a proprietary solvent-free melt-extrusion process, eliminating potentially hazardous chemicals typically used to create stretch fabrics made with elastane.

Celanese Corporation, a specialty materials and chemical company, and Under Armour, Inc., a company in athletic apparel and footwear, have collaborated to develop a new fiber for performance stretch fabrics called NEOLAST™. The innovative material will offer the apparel industry a high-performing alternative to elastane – an elastic fiber that gives apparel stretch, commonly called spandex. This new alternative could unlock the potential for end users to recycle performance stretch fabrics, a legacy aspect that has yet to be solved in the pursuit of circular manufacturing with respect to stretch fabrics.

NEOLAST™ fibers feature the powerful stretch, durability, comfort, and improved wicking expected from elite performance fabrics yet are also designed to begin addressing sustainability challenges associated with elastane, including recyclability. The fibers are produced using a proprietary solvent-free melt-extrusion process, eliminating potentially hazardous chemicals typically used to create stretch fabrics made with elastane.

NEOLAST™ fibers will be produced using recyclable elastoester polymers. As end users transition to a more circular economy, Celanese and Under Armour are exploring the potential of the fibers to improve the compatibility of stretch fabrics with future recycling systems and infrastructure.

In addition to the sustainability benefits, the new NEOLAST™ fibers deliver increased production precision, allowing spinners to dial power-stretch levels up or down and engineer fibers to meet a broader array of fabric specifications.

Source:

Celanese Corporation

(c) ARMALITH®
13.01.2022

Armalith presents Armalith 2.0® and its portfolio

«Armalith® is the story of my passions. Firstly textiles, which opened the doors to the great ready-to-wear and haute couture houses. Then motorcycling, an incredible vehicle for finding freedom and meeting people. In 2003, I combined these two passions by creating Armalith® with one idea in mind: to offer the best possible protection to bikers without compromising on the comfort and authenticity of a real pair of jeans. Today, Armalith 2.0® is the denim of choice for the most prestigious brands for their abrasion protection equipment.» Pierre-Henry Servajean, Armalith® MK Support manager.

Armalith 2.0 in facts:

«Armalith® is the story of my passions. Firstly textiles, which opened the doors to the great ready-to-wear and haute couture houses. Then motorcycling, an incredible vehicle for finding freedom and meeting people. In 2003, I combined these two passions by creating Armalith® with one idea in mind: to offer the best possible protection to bikers without compromising on the comfort and authenticity of a real pair of jeans. Today, Armalith 2.0® is the denim of choice for the most prestigious brands for their abrasion protection equipment.» Pierre-Henry Servajean, Armalith® MK Support manager.

Armalith 2.0 in facts:

  • The mechanical qualities of leather with the comfort of denim
  • Extreme resistance to cuts, traction, tears and abrasion
  • High UV resistance that preserves its mechanical properties
  • One layer for resistance that is superior to any lined products

High technology for high security
The heart of the armour is made of UHMWPE (high molecular weight polyethylene). This high resistance fiber comes from aerospace research; it is used for space module re-entry ropes, military armour, mooring cables for offshore platforms and more. This core is then covered with a cotton fiber using an exclusive and patented process, and combined with LYCRA® dualFX® technology for a powerful and durable stretch.

High resistance for high protection
High-tech integrated into authentic denim for unique comfort and protection, Armalith 2.0® meets the most demanding standards such as Darmstadt and Cambridge, which are more scientific than the CE certification.
Armalith 2.0® is available in 3 grades - A, AA and AAA - to cover all needs from urban use to maximum protection against abrasion. In its EXO (KNIT) form, Armalith 2.0® can be used as a lining to increase resistance in specific areas without using other uncomfortable solutions.

High comfort for high style
Safety in a single layer of fabric, comfort, softness, stretchability, and style! Armalith 2.0® is a real denim. Soft, supple, comfortable, breathable and hydrophilic, it allows all the usual textures, dyes, prints and finishing in low temperatures.

Armalith 2.0® is an ethical and responsible denim

  • GRS cotton sourced from Greece.
  • Designed in France, manufactured and produced on a single site - spinning, dyeing, indigo, weaving, finishing - at Tejidos Royo in Spain.
  • UHMWPE fibre requires half the energy to produce than aramids.
  • The UHMWPE fibre used under the ARMALITH 2.0® patent is continuous (no energy-intensive cracking) and untextured (no energy-intensive texturing).
  • All Armalith 2.0® denim manufacturing processes are carried out at low temperatures: a world first for stretch fabrics.
  • No heavy metals used in the pigments, the indigo is made using a slow, cold, waterless process
  • Resistant to more than a thousand washes for greater longevity and without loss of elasticity.
More information:
Armalith Denim Leather stretch fabric
Source:

ARMALITH® / VIA VENETO

08.11.2021

ROICA™ by Asahi Kasei turns 50 and showed latest smart stretch fabric range at MarediModa

Showing its leadership, ROICA™ marks a milestone in the world of stretch, enhancing a contemporary wardrobe made of new generation values that are fully conveyed and visible to the end consumer. Indeed, by creating cutting-edge tools, such as the hangtags that provide, through simple and well-designed icons, clear and concise functional information showing for each application the values and performances of each single ROICA™ families: ROICA Colour Perfect ™, ROICA Resistance™, ROICA Feel Good™, ROICA Eco-Smart™, ROICA Contour™.

On top of this, in order to ASSURE that what is labelled as ROICA™ Sustainable truly reflects the brand’s new generation values, the company created and introduced a branding policy indicating the allowed blends for their smart yarns belonging to the unique ROICA Eco-Smart™ family. A big step toward complete transparency and transparent AUTHENTIC communication.
ROICA™ identity will be activated in all its communication tools and channels, such as a renovated website and social media presence.

Showing its leadership, ROICA™ marks a milestone in the world of stretch, enhancing a contemporary wardrobe made of new generation values that are fully conveyed and visible to the end consumer. Indeed, by creating cutting-edge tools, such as the hangtags that provide, through simple and well-designed icons, clear and concise functional information showing for each application the values and performances of each single ROICA™ families: ROICA Colour Perfect ™, ROICA Resistance™, ROICA Feel Good™, ROICA Eco-Smart™, ROICA Contour™.

On top of this, in order to ASSURE that what is labelled as ROICA™ Sustainable truly reflects the brand’s new generation values, the company created and introduced a branding policy indicating the allowed blends for their smart yarns belonging to the unique ROICA Eco-Smart™ family. A big step toward complete transparency and transparent AUTHENTIC communication.
ROICA™ identity will be activated in all its communication tools and channels, such as a renovated website and social media presence.

At MarediModa – the international fair dedicated to fabrics and accessories for the beachwear, underwear and athleisure sectors - ROICA ™ partners such as Eusebio, Iluna Group, Interjersey Milano, Maglificio Ripa, Penn Textile Solutions GmbH, Piave Maitex and Sofileta shared their latest fabric innovations where sustainability cutting-edge performance and design realized with ROICA™ premium stretch ingredient, were on stage.

(c) Zünd Systemtechnik AG
09.06.2021

Automation made smarter - Zünd launches Cradle Feeder 100

Having undergone further development, the new cradle feeder 100 now offers more functions and is even smarter. The cradle feeder 100 comes with an integrated cut-off system, intelligent controls, and smart roll-off features that take textile cutting to new levels of productivity and automation.

Just like its highly successful predecessor, which was introduced in 2017, the cradle feeder 100 is capable of advancing stretch fabrics from rolls completely without tension and resulting distortions. The integrated unwind-control system continuously monitors the rate in which the material is fed onto the cutter and manages that process with even greater precision than the previous model.

Having undergone further development, the new cradle feeder 100 now offers more functions and is even smarter. The cradle feeder 100 comes with an integrated cut-off system, intelligent controls, and smart roll-off features that take textile cutting to new levels of productivity and automation.

Just like its highly successful predecessor, which was introduced in 2017, the cradle feeder 100 is capable of advancing stretch fabrics from rolls completely without tension and resulting distortions. The integrated unwind-control system continuously monitors the rate in which the material is fed onto the cutter and manages that process with even greater precision than the previous model.

At the heart of the technological advances that come with new feeder is the optional integrated cut-off feature. It slices through the material at the end of a marker even while the cutter is still busy cutting. This makes it possible to switch rolls and prepare for the next job without interrupting the production process. Especially for users who frequently need to process short markers, this translates into significant time-savings in job preparation and setup. The cut-off function can be initiated manually by the user or set to occur automatically in the cutter software.

More information:
Zünd Systemtechnik AG
Source:

Zünd Systemtechnik AG