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SiroSpun

The alternative route to ply yarn

Roving frame, ring spinning machines, spinning machines

With the SiroSpun process you are able to produce directly weavable, two-ply Siro yarn directly at the ring spinning machine, so eliminating the usual twisting process. In the SiroSpun process, two rovings are led in parallel through the drafting system, and are only combined once they have passed the nip point of the front top and front bottom rollers. The result is a twofold ply yarn, so-called Siro yarn, a twist consisting of twisted single yarns.

Your benefits:

  • No separate additional twisting process
  • High-quality twofold ply yarn with its own unique character
  • Excellent yarn strength
  • Smooth yarn surface
  • Minimal hairiness
  • Round yarn cross section
  • Extensive suitability

New Oerlikon Schlafhorst ring spinning machines for both short and long staple can be equipped from the factory with the SiroSpun system. Oerlikon Schlafhorst machines already installed can also be retrofitted with the facility

without problem and with only a minimum of downtime. The same applies to virtually all other makes of ring spinning machine. There may be exceptions, but these are rare. We will be glad to advise you on your particular requirements.

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