From the Sector

Under its Neumag brand, Barmag will present its technologies for the production of nonwovens for filter media at this year’s FILTECH. The main focus is on solutions for producing high-performance filter media at competitive costs. Here, Neumag excels in both the meltblown sector and with its spunbond solutions. 

Meltblown technology for the highest quality requirements 
Neumag’s meltblown technology enables the efficient and straightforward production of high - performance nonwovens for filtration, insulation, and sorption applications. A wide variety of polymers can be processed—from classic polyolefins such as PP and PE, through PET, PLA, PBT, and PA, to specialty plastics like PPS or TPU. All of these and other raw materials can be processed safely and reliably using the Neumag meltblown process. 

The hycuTEC hydrocharging technology, which was honored with the Edana Filtrex Innovation Award, enables the production of particularly high-performance electret filter media. This allows the pressure drop of a typical FFP2 filter medium to be reduced to less than a quarter. “Filtration efficiencies of over 99.99% are easily achievable with standard media weighing around 35 g/m² and a maximum pressure drop of 35 Pa,” explains Andreas Frisch, Regional Sales Director Nonwoven. “Furthermore, the additional drying step is eliminated in most applications—another advantage of this innovative technology,” he adds. 

Spunbond solutions for high-performance filter concepts 
Spunbond nonwovens are becoming increasingly important in filtration—both as carrier materials and as standalone filter media. By tailoring nonwoven structures specifically to the task at hand, customer - specific requirements can be precisely met. It is also possible to combine multiple functions within a single layer. 

In particular, the company’s long-standing expertise in bicomponent spinning processes opens up new possibilities in the design of innovative nonwoven structures. The Neumag Bico spunbond process allows for the combination of different fiber cross-sections as well as the simultaneous production of different fibers from one or more polymers on a single line. The spectrum ranges from classic core-sheath and side-by-side filaments to split fibers and so-called mixed fibers.

Fibre Extrusion Technology Limited (FET) will be exhibiting once again at Techtextil 2026 in Frankfurt, which runs from April 21 – 24. Techtextil attracts major international companies at the cutting edge of technology, which are seeking innovative solutions to technical challenges, so this event represents an ideal opportunity to demonstrate FET’s strength in helping customers achieve their goals.

FET is an acknowledged leader in laboratory and pilot melt spinning equipment for a vast range of applications. These include precursor materials used in high value technical textiles, sportswear, medical devices and specialised novel fibres from exotic and difficult to process polymers. 

Where melt spinning solutions are not suitable, FET provides a viable alternative with pilot and small scale production wet spinning systems. In addition, FET has also recently launched its FET-500 Series of gel spinning systems. These systems have the potential to revolutionise the research and development of UHMWPE fibres, with significant savings in cost, footprint and environmental factors.

As part of the launch of the FET-500 series, FET’s Senior Scientist Dr Kristoffer Kortsen will be a speaker at the Techtextil Forum on Wednesday 22 April. All visitors are invited to come along and find out more about FET’s new process exploiting super-critical fluids. To date, FET has successfully processed over 130 different polymer types in multifilament, monofilament and nonwoven formats, collaborating with specialist companies worldwide to promote greater sustainability through innovative manufacturing processes.

FET’s Fibre Development Centre further enhances this service, allowing clients to trial their own products in an ideal environment. Resident equipment in the Fibre Development Centre reflects the wide range of fibre extrusion and other systems offered by FET to clients worldwide and will enable continued growth of the company through innovation.  

Managing Director Richard Slack and his technical team will be in attendance on the stand. Slack commented. “We have now exhibited at over 10 Techtextil exhibitions around the world and we again look forward to meeting customers face-to-face to discuss their fibre technology requirements.”