Changes

'''Lyocell''' is a regenerated ([[artificial fiberfibers]]). [[Tencell ]] is the most common commercial name of lyocell. It is produced from the same raw material as viscose but with chemicals that are more gentel from a environmental aspect. It is a relatively new fiber that can be assigned a variety of looks and features, all from silk to cotton-like. Lyocell fibre is made from cellulose originating from eucalyptus wood and it has unique material properties that can be suitable for a variety of different applications. The fiber is strong and durable to wash with little risk of shrinkage. The manufacturing process for lyocell is a closed loop process, which makes it a viable sustainable alternative to cotton, viscose and possibly other synthetics.In 1991 Lyocell was introduced on the international market under the brand name Tencel and was classified as a type of artificial silk but The Federal Trade Commission designated, in 1996, Lyocell fibers as a separate fiber group, the first in 30 years. In May 2004, Lenzing who previously sold Lyocell under the name of Lenzing Lyocell, took over Tencel and is now the leading producer in the market.

==BackgroundBenefits ==Eucalyptus trees, from which lyocell is derived, grow rapidly on marginal lands without artificial irrigation, gene manipulation or synthetic pesticides.

In 1991 Lyocell was introduced has a smooth fibre surface and round cross section. This fibrillar structure enables improved dye pickup and achieves vibrant colours and a slight sheen on the international market under the brand name Tencel and was classified as a type surface of artificial silk but The Federal Trade Commission designated, in 1996, Lyocell fibers as a separate fiber group, the first in 30 years. In May 2004, Lenzing who previously sold Lyocell under the name of Lenzing Lyocell, took over Tencel fabric while using less dye-stuff and is now the leading producer in less water throughout the marketdyeing process.

Lyocell is made of cellulose, which is the main product in plant cells. Fiber production is environmentally friendly in comparison to the production of [[modal]] and [[viscose]] that requires environmentally hazardous chemicals including caustic soda, carbon disulphide and sulfuric acid. MoreoverTo transform hard wood into lyocell fabric, the material is as well as modal and viscose, 100% biodegradable. The production process is relatively simple because the substance (pulp) can cellulose must be easily resolved separated from other compounds found in the fiber because it is readily soluble in watertrees. The steps in the process are as follows: firstly one mix the wood material is dissolved through an intensive chemical processes into a pulp with the amine oxide , which is then dissolved with no chemical reaction thereof, forming a viscous massextruded to form fibres. This The solvent used to transform the pulp into fibre is later filtered and the amine oxide (NMMO=N-Methyl-Morpholine-N-Oxide), which is spun out and is purified to the degree that about 99% can be reused. Thereafter, the fibers are washed and driedconsidered non-toxic.

Characteristic for Lyocell is Lenzing also claims that it is durable to washing and the risk trees used as feedstock for TENCEL® lyocell are harvested from sustainably managed farms certified by the Forest Stewardship Council (FSC) or Programme for the Endorsement of shrinkage is unlikelyForest Certification (PEFC). It 4 Lenzing has also has very good properties with regard to moisture or moisture permeation. Thanks to these moisture properties it is comfortable to use. In addition to comfort and absorption confirmed that pulp used for the finished fabric have comfortable grip and softness, nice flow and a silky shine. Color absorption manufacture of TENCEL® lyocell fibre is good even if this requires special paints and work and is one of the reasons supplied from production locations that comply with the price level is a little higher than similar fibersEU Timber Regulation.[4,5]

As staple fiber, Lyocell is used in denim, lingerie and even towels. These types of products have a more silky feel and are used instead of filaments. The most common version of Lyocell is a cotton-type with 38 mm stroke length. Lyocell is easy to mix with other fibers such as Cotton, this blend provides improved properties such as strength and luster, and a mixture with wool provides more absorption of moisture. Typical products of these materials are include denim, dress pants, jackets, dress shirts, blouses, dressesactive wear, sleepwear, work wear, shirts and skirts often with denim or chambray structure. Moreover soft furnishings home textiles such as bedding and filling material for mattresses and blankets are common uses. In addition, it is used as nonwowens to faux leather, filters, hygiene products, cosmetic and medical products.

==ProducersMarketing opportunities=='''TENCEL® lyocell''' Fabric should be referred to as TENCEL® lyocell.<br/>'''low impact fibre''' Since lyocell is derived from a natural renewable resource, and developed using a closed loop process it is considered a low impact fibre, and can be safely labeled as such.<br/>'''FSC-certified''' If TENCEL® lyocell from FSC-certified plantations is used, this can be claimed.<br/>'''PEFC-certified''' If TENCEL® lyocell from PEFC-certified plantations is used, this can be claimed.<br/>'''biodegradable''' All fibres, yarns, trims and dyes used to manufacture the product or garment must also be biodegradable, or disassembled before disposal. This should be substantiated with documentation that the product can completely break down into non-toxic material by being processed in a facility where compost is accepted. Secondary label or marketing material should be provided to instruct customer.

There are a few different producers ==Innovation opportunities==1. Design garments with lyocell used in high-perspiration areas of Lyocell fiber and the largestgarment, Lenzing AG, produces under such as the name Tencel Lyocellunderarm, to take advantage of its moisture absorbing and wicking properties. In addition<br/><br/>2. Explore innovative fabrications that use blends with lyocell (with organic cotton/recycled cotton, for example).<br/><br/>3. Use tags and hangtags to encourage consumers to wash cotton garments in cold water, and tumble dry and iron only when necessary.<br/><br/>4. Design completely biodegradable garments where all fibres and component parts compost fully and safely. Partner with composting facilities to guarantee effectiveness of composting ability. Communicate with customers the company Hanil Synthetic fiber Coproper disposal throughPOS and hangtags.<br/><br/>5. Create a lyocell/cotton blended jean. Blend at least 25% lyocell with cotton to improve washing processes, Ltdand reduce water and chemical use. produces <br/><br/>6. Design garments and products with reusable (synthetic) trims, and a biodegradable body. Design the Lyocell under product so that non-biodegradable trims, tags, buttons, etc., can be easily separated from the name main body of Hanil Lyocell ® other countries that hold tests on Lyocell productionare Germanythe product at the end of its useful life. Create collection systems for the products. Collect products and separate trims from biodegradable lyocell body. Distribute lyocell to compost facility, India and Chinareuse trims.

==External linksSources==*[# Textile Exchange “TENCEL® lyocell From Lenzing” March 2011# http://www.tencellenzing.com Tencel]/sites/botanicprinciples/website/index.htm# symposium.lenzing.com/fileadmin/template/pdf/lectures_speakersLCA_Li_shen.pdf# Dr. Bianca SCHACHTNER, personal communication, January 14, 2014.# ec.europa.eu/environment/forests/timber_regulation.htm# Http://www.spuntech.com/files/sertificates/Biodegradability.pdf

*[http://www.costumegallerytencel.comTencel] *[http:/Textiles/www.lenzing.com/en/fibres/TENCEL® lyocell/TENCEL® lyocellr.htm Costume galleryhtml Lenzing]