From the Sector

Archroma, a global leader in color and specialty chemicals, will be presenting its innovative and sustainable denim solutions for manufacturers and brands at DenimsandJeans Vietnam 2018, on June 27 and 28.
From fiber to finish, Archroma offers a scope of possibilities for effects and colors, from the authentic roots of indigo to the most innovative and eco-advanced solutions. Archroma is a recognized leader in integrated solutions, offering best-in-class auxiliaries for bespoke process packages.
Visitors will be able to discover solutions designed to make denim in a more sustainable and responsible way, in particular:
DENISOL®, BRINGING INDIGO BACK TO ITS ROOTS - NOW ANILINE-FREE*
Archroma’s Denisol® range is a newly developed pre-reduced liquid indigo solution that is manufactured in Archroma’s award winning ‘zero liquid discharge’ manufacturing plant in Pakistan.

• Denisol® Indigo 30 liq is compliant with major official eco-standards and requirements from retailers, brands and fashion leading companies and helps to produce fabrics suitable for current eco-labeling such as bluesign® and GOTS.
• Responding to demands for a non-toxic alternative to the dyes that are used for the iconic and traditional indigo blue that consumers associate with denim and jeans, Archroma just announced the upcoming new Denisol® Pure Indigo 30.

ADVANCED DENIM, TOWARDS WATERLESS DENIM DYEING
Consider this: The water needed to produce one pair of jeans is said to be ~ 11'000 liters(1). With approximately 167 million pairs of jeans produced monthly(2), that is 1,837,000,000,000 liters of water consumed every month in the process! Based on the Denim-Ox and Pad/Sizing-Ox dyeing processes, Archroma’s multi-awarded ADVANCED DENIM, dyeing technology allows savings of up to 92% in water, 87% in cotton waste and 30% in energy, compared to a conventional denim dyeing process.
The technology has been adopted by brands like Patagonia and received the prestigious 2012 ICIS Innovation Award and Innovation with Best Environmental Benefit Award.

• Optisul® C, “soft colors” made easy
  Colors other than blue have been tricky to achieve in the past. With Optisul® C dyes, denim manufacturers can expand their color horizons with this range of six dyes especially designed to produce soft denim colors in continuous dyeing processes, as well as on coating and printing. Optisul® C affinity-free, sulfide-free dyes can easily be combined with each other to create garments suitable for wash-down treatments in a wide array of easily achievable and reproducible soft colors. They are suitable for GOTS and bluesign® approval.
• Diresul® RDT Ocean Blues, ocean-themed bright sulfur blue dyes
  Archroma’s Diresul® RDT Ocean Blues are a collection of vibrant, ocean-themed bright sulfur blue dyes. These best-in-class dyes and their auxiliaries bring out the best of indigo, improve workability, dyeing consistency and process safety.
  They can be combined with Denisol® Indigo 30 liq in bottoming/topping manufacturing routes for avant-garde blue styles. At the booth, Archroma will display an “illustration collection” of exciting indigo casts.
• Diresul® blacks & greys, a universe of greys and deep black and navies.
  Archroma’s dye portfolio of conventional and black Diresul® specialties allow to create a universe of greys and deep black and navies. From superficial to solid blacks for both extreme wash-down and stay black effects.

EARTHCOLORS, TRACEABLE FROM NATURE TO FASHION
As consumers increasingly aspire to functional, beautiful and meaningful clothing, brands and manufacturers are increasingly interested in the environmental impact of the denim industry. Archroma has placed sustainability at the heart of its innovation process to create products and processes that improve the industry’s sustainability.
The EarthColors patented range of “biosynthetic” dyes for cotton and cellulose-based fabrics, which are made from waste left over by the agricultural and herbal industry after extraction, such as almond shells, saw palmetto, or rosemary leaves. The latest NFC technology used on the end-product hangtags enables transparency and traceability through the supply chain to consumers.
The EarthColors allow to produce the earth tones that are coming strong: red, brown and green colors. They have been adopted by brands such as Patagonia, Kathmandu and G-Star, and won an OutDoor Industry Award 2017.

SOLUTION PACKAGES FOR SUSTAINABILITY
Brand owners and retailers around the world are taking action to evaluate the environmental impact of textile treatment, dyeing and finishing processes in response to consumer concerns.

Archroma recently introduced the ONE WAY Process Simulator, the last update of a calculation tool that supports its ONE WAY Sustainability Service introduced back in 2012. The new, online software can be used to mimic and compare products and processes, and thus calculate the ecological and economical profile of the final end-product.
Archroma’s portfolio of ZDHC MRSL-compliant chemicals and dyes is integrated into the ONE WAY calculation tool since 2013.
“Innovation and sustainability go hand in hand,” says Paul O’Prey, Head of Sales, Brand & Performance Textile Specialties, Archroma, Vietnam. “While developing new products and services, we always consider the environmental impact so they are as sustainable as possible. This can be seen in our innovative and eco-advance products, such as the water-saving ADVANCED DENIM and the aniline-free* Denisol® Pure Indigo.”

• Deep Insights into the Multifaceted World of Cotton
• Quality, Innovation and Digitalisation are Crucial

From the 21st to the 23rd of March, the international cotton industry came together in the historic Bremen Town Hall, under the motto "Cotton Insights". More than 500 participants from almost 40 countries came to exchange views on the latest trends in the natural raw material as part of the conference organised by the Bremen Cotton Exchange in cooperation with the Fibre Institute Bremen. The 34th International Cotton Conference provided a varied, in-depth programme which addressed the current and burning issues within the industry.

Summarising his visit to the conference, Kai Hughes, Executive Director of the International Cotton Advisory Committee (ICAC) in Washington said “The Bremen Cotton Conference is unique because it brings the diverse world of cotton together in one place. It is always a great opportunity to learn about the latest innovations, talk to cotton merchants and get an overview of the industry".

Sustainability and Cotton
This year, the conference developed into a whole week of diverse events around the entire cotton supply chain. With the “SUSTAIN” event, which was organised in cooperation with the Weser-Kurier newspaper, it was possible to build a bridge between the issue of sustainability and the end consumer.
With the focus on Africa, the emerging continent, which also has a special significance for cotton, became the centre of attention.

In his opening speech, Henning Hammer, President of the Bremen Cotton Exchange, made it clear that sustainability is also of great importance during the Cotton Conference: "The three pillars of sustainability – the environment, the economy and social issues – were already playing a role in the cotton industry when the word sustainability was far from being on everyone's lips.
Many changes that are being demanded in the sense of responsible agriculture and responsible trade take their time, many are already in the starting blocks and a lot already exists. We have a very alert, active agricultural research worldwide."

The Keynotes
The keynote session, moderated by the journalist Lisa Boekhoff from the newspaper Weser-Kurier, gave participants an overview, with an informative analysis of the current cotton situation. Kai Hughes, executive director of ICAC, emphasised in his keynote address the need to provide credible facts and figures which should be the basis for the entire supply chain. The marketing of cotton and changing consumer habits in a globalised and digitalised world were the subject of lectures by Mark Messura, Cotton Incorporated and Robert Antoshak, Olah Inc. Eugen Weinberg and Michael Alt from Commerzbank took a look at the raw material from a stock market perspective.

Traceability and Digitalisation
Digitalisation is also a cross-cutting issue that runs through the entire supply chain of the cotton industry. In his opening speech, Prof. Axel S. Hermann, Head of the Fibre Institute Bremen, emphasised the importance of digitalisation for the industry. “It enables new approaches in cotton cultivation and textile processing, but also influences consumer behaviour and thus the necessary changes in the textile industry.” The focus is on the status quo of the implementation, as well as the opportunities and risks of digitally controlled, vertically integrated procurement and sales processes and the associated challenges at retail level.

Another current topic is traceability, which is also closely linked to sustainability. More and more buyers want to know whether their suppliers are meeting the promised sustainability criteria for their products, also textile products. Consequently, the conference presented various techniques for testing the authenticity of a cotton provided in the finished textile, such as DNA testing, fingerprint analysis technique, marker methods and block-chain processes.

Cotton Quality
In addition to current subjects such as digitalisation and traceability, questions of cotton quality have traditionally been an essential element of the Cotton Conference, which was further reinforced this year with the "Spinners Seminar". The spinning mill seminar, which was carried out by the Cotton Exchange and the Fibre Institute in cooperation with the ITMF and IVGT associations, far exceeded expectations.

More than 70 participants discussed the handling of impurities in supplied cotton in the manufacturing process.
In addition, in a high-level expert session, there was an exchange of the latest research results which determine the future of cotton production and the processing of cotton into innovative products.