Liquid filtration


TWE Group nonwovens for liquid filtration have opened the way for new ways of thinking. They filter liquids and catch the solid matter. TWE Group Fluidweb nonwovens have set high standards in liquid filtration.
In industrial processes the filter media are required to have universal and economic properties which can be adapted to suit the various types of filter systems. Our nonwovens can be found in an extensive range of different constructions including gravity, hydrostatic, vacuum and pressure belt filters. They are used predominantly in the metal working/cutting industry order to clean operating materials/lubricants such as
coolants, cutting and rolling oils.
New types of filtering media and deep-filter processes mean a considerable cut in costs due to lower wear and tear, longer operating times and improved preparation possibilities.
We offer a great variety of fibre gradients in order to adjust our products to your individual needs – from coarse to fine.

Our product portfolio


ParaFil®

  • Spunbonded polyester/polypropylene nonwoven
  • good strength in both directions
  • 20-150 gsm
     

Recommended for following production processes:

  • rotate, drill, mill
  • sharping
  • rolling
  • wire drawing

ParaPrint®

  • Chemical bonded viscose fibers
  • High pore volumes, several degrees of fineness
  • 20-60 gsm
     

Recommended for following production processes:

  • rotate, drill, mill
  • honing, lapping
  • sharping
  • wire drawing

ParaMoll®

  • thermal bonded and needled polyester nonwoven
  • 3-dimensional deep filter media
  • 35-300 gsm

 

Recommended for following production processes:

  • rotate, drill, mill
  • honing, lapping
  • sharping
  • rolling
  • wire drawing

ParaJet®

  • thermal and hydroentangled polyester nonwoven
  • latest generation of 3-dimensional deep filter media
  • 50-150 gsm

 

 

Recommended for following production processes:

  • honing, lapping
  • sharping
  • rolling
  • wire drawing

Efficient optimization of the filter cake structure

 

 

Depending on the type of installation and required filter fineness we can always offer the right filter products to meet our customers’ expectations:

 

For a coarse filtration, where no high filter cake structure is necessary the common two-dimensional nonwovens, such as ParaFil and ParaPrint are very efficient.

 

In order to filter finer particles more efficient, a nonwoven is required, which allows a filter cake construction that is as high as possible because the structure of the filter cake helps to filter particularly fine particles.

 

With our three-dimensional filtration nonwovens such as ParaMoll and especially ParaJet, the filter cake already builds up inside the nonwoven and allows a very high filter cake on the surface. The higher the filter cake, the cleaner the result.

 

The increasingly improved quality in today's production places new demands on the entire process and requires an even finer filtration. Therefore, our engineers have developed the TWE 3D filter nonwoven and our latest development ParaJet evo now allows a deep filtration for the purest results.

Filter system types


Recommended products for gravity belt filter:
 

  • ParaFil
  • ParaPrint
  • ParaMoll

Recommended products for pressure belt filter:
 

  • ParaFil
  • ParaMoll
  • ParaJet
  • ParaJet evo

Recommended products for compact belt filter:
 

  • ParaFil
  • ParaPrint
  • ParaMoll
  • ParaJet
  • ParaJet evo

Recommended products for vacuum filter:
 

  • ParaFil
  • ParaMoll
  • ParaJet
  • ParaJet evo

Recommended products for multi-plate filter:
 

  • ParaFil