#Spinning

2020-11-12

Robust pumps for sophisticated special fibers

At first glance, rowing boats, the Airbus 380, safety equipment and stadium roofing have very little on common. They receive their specific properties as a result of the use of special fibers, among other things: aramid fibers and carbon fibers are processed into special yarns that are frequently deployed as compound materials. These fibers are growing in demand as the world seeks to reduce its reliance on fossil fuels; new solutions are required to reduce weight and replace heavy metallic parts.

Aramid fibers are produced in a highly-chemical process that is extremely aggressive; the acrylic precursor used to manufacture carbon fibers is a different process, but again no less difficult. In these sophisticated processes, the gear metering pumps are not only responsible for the high-precision control of the melt transport; durability, resistance within aggressive environments and cost efficiency also play decisive roles.

Special materials for special tasks

The process, the expected pump lifespan and the maintenance frequency are the decisive factors for choosing the materials from which the pumps and their components are manufactured. For optimum results, Oerlikon Barmag offers solutions that intelligently combine the various materials and the latest technologies.

Pump components made from zirconium oxide ceramic are characterized by their particular lifespan. © 2020 Oerlikon

Average lifespan of gear metering pump components in aramid applications © 2020 Oerlikon

Whether in the case of surfaces with ceramic coatings, gears and shafts featur-ing DLC coatings, pumps made from cobalt alloys (StelliteTM) or robust and durable Oerlikon Barmag hybrid constructions comprising zirconium oxide ceramic and duplex stainless steel – the high-precision ZP- and GM-series pumps are design-optimized depending on the intended use. Various seal systems and customized drive concepts round off the pump program.

With this, Oerlikon Barmag customers have technologically-leading, reliable solutions for the high-precision metering of disparate media in complex processes for all applications at their disposal.

Oerlikon Manmade Fibers Solutions hosted successful Technology Day 2025 in India

Oerlikon Manmade Fibers Solutions recently hosted its highly anticipated Innovation and Technology Day at the Deltin Hotel in Daman by end of January 2025. The event attracted over 300 participants, including industry experts, partners, and stakeholders, who gathered to explore the latest advancements and trends in the manmade fibers industry in India.

Oerlikon reports third quarter 2024 results, highlights strong execution in a challenging market landscape

In the third quarter of 2024, Oerlikon reported a stable operational Group EBITDA margin, despite challenging market conditions, thanks to a focus on pricing, cost management, and efficiency across both divisions. Group order intake saw a 4% year-over-year decline at constant FX, attributed to temporary market softness in Surface Solutions, while orders in Polymer Processing Solutions showed signs of stabilization.

Uster FiberQ excels for recycled raw materials too

Uster FiberQ is a complete solution for raw material utilization, supporting spinners to achieve consistent quality and profitability every day, building further growth for the future. The Turkish company ORTA relies on FiberQ with recycled yarn for its denim production. Data-driven knowledge puts the producer in control of raw material utilization – ready to make the correct decisions for process efficiency, quality and productivity.

EVENEXT & BURSTMATIC II to headline Mesdan S.p.A. presentation at ITM 2026

MESDAN S.p.A. will once again participate in ITM 2026, Turkey’s most important textile trade fair. The Italy-based leading manufacturer of yarn joining solutions and textile testing equipment,will be exhibiting at the booth of their local agent for the spinning, SARTEKS MAKINA at Hall 7, Stand 701A.

BB Engineering unveils new, patented “Val-uePack” spin pack at ITM

At the upcoming ITM in Istanbul, taking place June 9–13 at the Tüyap Fair Convention and Congress Center in Hall 7, Booth 702B, BB Engineering will once again be represented at a joint booth with its parent company, Barmag, and its representative, Tekstil Servis. The German machine manufacturer will show-case its expertise in man-made fiber and recycling technology, presenting its entire product portfolio, which includes compo-nents such as extruders and filters, as well as complete sys-tems for spinning synthetic fibers, air-texturing, and PET recy-cling.

Last chance to apply: ITMA 2027 Start-Up Valley closes tomorrow

Applications for the Start-Up Valley at ITMA 2027 close tomorrow, offering young technology companies the opportunity to follow in the footsteps of several successful participants from the 2023 edition. The initiative, organised under the CEMATEX Start-Up Grant programme, has already helped a number of textile start-ups accelerate their transition from early-stage concepts to industrial partnerships, funding rounds and commercial deployment.

Jeanologia brings “Billy” to China, the AI transforming denim design

The denim industry is turning its attention to Hangzhou this week, where a new edition of Kingpins, the leading international trade show for the sector, takes place on May 21 and 22. There, the Spanish company Jeanologia, a global leader in sustainable technologies for the textile industry, is introducing its latest innovation to the Chinese market: “Billy”, the first artificial intelligence specifically developed for denim finishing design.

Sustainable embroidery materials and digital finishing attract attention at GUNOLD booth

More exhibition space, more visitors, and a high level of international participation: GUNOLD’s concept for this year’s Texprocess 2026, which took place in Frankfurt am Main from April 21 to 24, 2026, was a complete success. “Our decision to showcase our entire product range alongside application examples and expert tips was very well received,” says Marketing Director Stephan Gunold, delighted with the positive outcome of the trade show. The focus was particularly on the Stockstadt-based company’s sustainable products as well as its laser, engraving, and sublimation services.

Trützschler and Wisdom-Greentech held a signing ceremony for the ultra-high-speed 4.2m Air-Through Bonding (ATB) line

On May 20, 2026, Trützschler and Wisdom-Greentech, a Chinese customer specializing in high-end maternal, infant & child care industry and related disposable nonwoven products, held a signing ceremony for the purchase of a ultra-high-speed 4.2m ATB line in Geneva, Switzerland. This cooperation not only represents a deepened partnership between the two parties in the ATB sector, but also marks a new milestone in production efficiency for the high-end maternal, infant and child care product industry chain. This jointly developed 4.2m ATB line is more than just an investment. It stands as a milestone achievement of Sino-German technological cooperation, empowering the high-end hygiene industry including feminine care, adult care and related disposable nonwoven products, and realizing a dual breakthrough in production capacity and product quality.