#Raw Materials

2021-02-11

Technical advancement secures the future – cotton processing procedures

In just a few weeks, the International Cotton Conference Bremen will be launched worldwide. This time the organisers, the Bremen Cotton Exchange and the Fibre Institute Bremen, are presenting a future-oriented conference platform in digital format. It is available to professionals from science and practice anywhere in the world. In addition to subjects such as production, sustainability in the cotton sector, and exciting new products made from cotton, several sessions will focus on the heart of the Bremen conference: the technical lectures.

Technical Progress is Gaining Momentum

Cotton processing procedures are becoming more and more productive and intelligent. This is illustrated by a series of lectures by representatives from the fields of textile research and textile machine manufacturing on production processes. On both conference days there will be a session chaired by Stefan Schmidt. Schmidt is a long-standing advisor for science and technology at the Industry Association for Finishing, Yarns, Fabrics and Technical Textiles (IVGT), Frankfurt, Germany.

Among others, the presentations include the following:

Innovative Products from Recycled Raw Materials

Stephan Baz is Head of the Staple Fibre Technology Division in the Research and Development Department of the German Institute for Textile and Fibre Research (DITF), Denkendorf, Germany. “How does recycled raw material behave during spinning?” Baz discusses this question in his lecture and includes cotton, polyester and technical fibres made of carbon. Based on the respective properties of the raw materials, he presents concepts for converting recycled raw materials into new yarns and innovative products for special applications.

Spinning Fibres into Quality Yarns with a High Proportion of Short Fibres

“Spinning with a high short fibre content” is the topic of an informative lecture by Harald Schwippl. Schwippl is Head of Technology and Process Analytics at machinery manufacturer Rieter AG, Winterthur, Switzerland. He presents the results of a technical study for a rotor spinning process to produce yarn from cotton with high short fibre content and/or admixtures of short-staple noils. The rotor process offers improvements in the area of yarn nonuniformity compared to conventional processes and reduces production costs.

Improved Carding Technology for More Quality and Production Performance

Ralf Müller is Head of Research and Development in the field of spinning technology at textile machinery manufacturer Trützschler GmbH & Co. KG, Mönchengladbach. In the carding process, the cotton fibres are aligned following a pre-cleaning process. In his presentation, Müller presents a new method for ensuring that the carding gap between the cylinder and flat clothing is as small as possible. Intelligent sensor technology ensures that the carding gap is automatically set within the machine and kept constant. A minimal carding gap previously not achieved in practice creates new potential for increasing the quality and productivity of carded cotton.

Card Sliver in Spinning Mill © Jean-Paul Haessig

Minimising Cotton Contamination Before Processing

Oswald Baldischwieler, Product Manager Online Systems at Uster Technologies AG, Uster, Switzerland, presents the results of a five-year practical study of the Total Contamination Control System (TTC) in 236 spinning mills in nine major textile producing countries including China, India, Bangladesh, Indonesia, Pakistan, Turkey and Vietnam. The TTC offers 24/7 online quality monitoring at all relevant stages within the spinning process. Ultimately, even the smallest contamination can lead to considerable quality impairments. Uster assumes that contamination in cotton deliveries is not likely to decrease, but rather increase in the future.

Less Hairiness with Fine-Thread, High-Quality Ring-Spun Yarn

Stuart Gordon is a Senior Scientist with the Commonwealth Scientific and Industrial Research Organisation (CSIRO) in the Agriculture and Food Division based in Waurn Ponds, Victoria, Australia. Controlling the hairiness of ring yarns is an important research focus within ring spinning. There is great interest in the spinning sector in reducing undesirable hairiness and any resulting pilling effects in yarns using new techniques at low investment costs. A new unit presented by Stuart Gordon makes this possible.

A Powerful Opening: Global thought leaders launch the International Cotton Conference Bremen

The International Cotton Conference Bremen will open on 25 March 2026 in the Parliament building of the Free Hanseatic City of Bremen with a keynote session of exceptional calibre. Distinguished international experts will set the stage for the conference by offering incisive perspectives on the most pressing challenges and the defining trends shaping the future of the global cotton trade. Their insights will span a broad spectrum — from geopolitically driven disruptions affecting global supply chains to the opportunities emerging from innovation-led agriculture capable of supporting a growing world population. Together, these opening keynotes will frame the dialogue of the conference, highlighting both the complexity of today’s market environment and the pathways toward a resilient and forward-looking cotton sector.

Beyond Cotton: Natural Fibres in the Spotlight at the Bremen Cotton Conference - Branded by DNFI

Climate targets, fragile supply chains, and rising regulatory requirements are fundamentally changing the perspective of the textile industry - the focus is increasingly shifting toward the base material. Not only cotton, but natural fibres are gaining significant importance: they stand out not only because of their outstanding functional properties, but also because they make a valuable contribution to the bioeconomy and responsible product development.

Beyond the wardrobe – innovative cotton takes the spotlight

Cotton can do more – a lot more. Cutting-edge textiles and high-tech products made from 100% cotton prove just how powerfully performance and sustainability can come together. That very surge of innovation is front and centre at the 38th Bremen Cotton Conference, taking place March 25–27, 2026, at Bremen’s Parliament on the historic market square – culminating in a bold and dedicated closing session on Friday. In the spotlight: performance upgrades for pure cotton, smart strategies for circular textile waste solutions, and pioneering concepts for demanding technical applications. From natural fibre–reinforced composites to highly effective flame-retardant solutions, cotton steps out of the closet and shows the future potential woven into every fibre.

New U.S. cotton study uses real-world grower data to reveal where fiber impacts occur

Cotton Incorporated has released a critically reviewed life cycle assessment (LCA) of U.S. cotton fiber production that examines how cotton’s environmental impacts are measured and where meaningful improvements can be made across the value chain. The new data, grounded in real‑world grower inputs, measures what drives U.S. cotton’s environmental footprint from field to gin.

China projected to increase cotton production, yields, and imports in 2026/27

World cotton production in the 2026/27 season is projected at 25.9 million tonnes, exceeding global consumption of 25.2 million tonnes, according to the May 2026 issue of Cotton This Month. That means both production and consumption are expected to remain close to current season levels, while global cotton trade is projected to decline by 2.7% to approximately 9.6-9.7 million tonnes.

ECCO introduces first shoe featuring innovative protein-based fibre

ECCO, in partnership with Spinnova, announces the launch of the limited edition ECCO BIOM® 720, a first-of-its-kind shoe utilising an often overlooked leather by-product, transformed into a protein-based fibre. The fibres are produced using patented technology that advances material innovation while reducing waste and supporting full resource use across the leather and textile industry.

Fifteen years of Autoneum – From spin off to global technology leader

What started as a strategic carve‑out has since become the success story of a global technology leader in acoustic and thermal management solutions for vehicles. Headquartered in Winterthur, Switzerland, Autoneum supplies leading automobile manufacturers worldwide with innovative, lightweight and increasingly sustainable solutions.

Kruger, Canada, orders first nonwovens line for sustainable wipes from ANDRITZ

International technology group ANDRITZ has received an order from newly established Kruger Nonwovens to deliver a complete WetlaceTM hybrid line for the Wayagamack mill in Trois-Rivières, Quebec, Canada. With this investment, pulp and paper producer Kruger is preparing to enter the nonwovens market with a new generation of plastic-free, chemical-free materials for sustainable wipes. The line is the first of its kind in Canada and is scheduled to start production in 2028.

Picanol to present its leading weaving technology at ITM 2026

Picanol is pleased to announce it will be participating in ITM 2026 in Istanbul. This is a key event for industry professionals to engage with the Turkish textile industry as well as the extensive international audience attending the fair. During the event, Picanol will present its latest innovations to the visitors in Hall 8, booth 802.