CONVERTING

Made with SAHM Winding Technology.

Banknotes. Safety strips of it are spooled on SAHM machines
Converting applications

Solutions for the Converting Industry

Around the globe, banknotes of practically every currency are made counterfeit-proof with security tapes and holograms — security features which require the utmost precision. So it is no surprise that a large part of the world’s production of these complex strips is wound and unwound using converting technology from SAHM.

In addition to security tapes and holograms, SAHM also offers sophisticated solutions for winding film tapes and aluminium composite films as well as paper bands and adhesive tapes. “Made with SAHM Winding Technology” is our promise of quality, because optimally wound material is the ideal prerequisite for top quality end products.

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Precision Parallel Winder

SAHM 411XE

Winding head of a SAHM 411XE Precision Parallel Winder
Precision Parallel Winder

SAHM 411XE

This precision parallel winding machine is specially designed to meet the requirements of the converting industry.

It produces bobbins of consistent high quality and supports a multitude of bobbin types and winding materials. Its low-maintenance design ensures reliable and consistent predictable machine availability.

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SAHM 412XE
Rewinder for Parallel Bobbins
SAHM 412XE Rewinder for Parallel Bobbins

SAHM 412XE

Rewinder for Parallel Bobbins
Winding technology
Precision parallel winding
Drive
Frequency-controlled
Material width
1 to 25 mm; depending on the material up to 35 mm
*others on request.
Combination of all maximum values is not possible
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SAHM 412XE
  • Applications
    • PP, PE and PET tapes
    • Alumunium coated tapes
    • Rubber tapes and teflon tapes
    • SIngle and double-sided adhesive tapes
    • Paper tapes
    • Non-woven tapes
    • Prepreg tapes
  • Advantages
    • Quick and efficient product changes
    • User-friendly setting of parameters
    • Outstanding flexibilty for various rewinding applications
  • Technical data
    Winding headUnwinding unit
    Winding technologyPrecision parallel windingUnwinding or Bitensor
    DriveFrequency-controlledFrequency-controlled
    Material width1 to 25 mm; depending on the material up to 35 mm
    Winding speed 0 to 300 m/min (others on request)
    Traverse lengthAdjustable up to 310 mm, optionally up to 410 mm
    Package diameter400 or 500 mm500 mm
    Tube inside diameter22, 76.2 or 152.4 mm (others on request)
    Yarn tensionElectronically adjustableAdjustable
    Bobbin typesCylindrical cops, diabolo, pancake, step winding, delta step winding, multiple, flange tubes
    *others on request.
    Combination of all maximum values is not possible
  • Features
    • Individual drives for unwinding unit and winding head
    • Decreasing yarn tension on the winding head
    • Central process control unit (HMI touch screen) for input, display and storage of process and machine parameters
    • Alarm management (e.g. yarn break, bobbin changeover)
    • Different roll shapes

     

  • Options
    • Alternative surface coating of the rollers
    • Pneumatic mandrel (for various cylindrical tubes)
    • Doffer
    • Splice table
    • Interface to DCS (OPC-UA)
    • Label printing system
    • Recipe database (incl. SAHM IPC)
    • Remote maintance
  • PP, PE and PET tapes
  • Alumunium coated tapes
  • Rubber tapes and teflon tapes
  • SIngle and double-sided adhesive tapes
  • Paper tapes
  • Non-woven tapes
  • Prepreg tapes
Brochure
Gallery
SAHM 460XE
Parallel Winder
Winding head of a Parallel Winder, type SAHM 460XE

SAHM 460XE

Parallel Winder
Winding speed
Max. 300 m/min*
Traverse length
Adjustable up to 300 mm,
option: 400 mm
Drive
Frequency-controlled
*others on request.
Combination of all maximum values is not possible
More
SAHM 460XE
  • Applications
    • PP, PE and PET tapes
    • Aluminium coated tapes
    • Rubber tapes and teflon tapes
    • Single- and double-sided adhesive tapes
    • Paper tapes
    • Non-woven tapes
    • Prepreg tapes
  • Advantages
    • Direct tape placement onto the traversing spindle (no material stress due to twisting of the material)
    • Excellent package quality
    • Quick and efficient product changes
    • Outstanding flexibility and a wide range of applications
  • Technical data
    Winding speed
    Max. 300 m/min*
    Traverse length
    Adjustable up to 300 mm,
    option: 400 mm
    Drive
    Frequency-controlled
    Frame
    1- or 2-tier
    Tube inside diameter
    76.2 mm*
    Package diameter
    Max. 350 mm
    Material width/diameter
    1 to 30 mm
    (larger widths on request, depending on the material)
    Bobbin types
    Cyclindrical, biconical, pancake, flanged
    Winding technology
    Parallel winding
    *others on request.
    Combination of all maximum values is not possible
  • Features
    • Individual drives for spindle and traversing
    • Individually controlled single-traversing
    • Decreasing or increasing yarn tension with increasing package diameter
    • Human machine interface for input, display and storage of process and machine parameters
    • Central alarm management (e.g. yarn break, bobbin changeover)
  • Options
    • Interface to DCS
    • Alternative surface coating of the rollers
    • Delivery unit
    • Tension-controlled unrolling unit
    • Contactless material deposit
  • PP, PE and PET tapes
  • Aluminium coated tapes
  • Rubber tapes and teflon tapes
  • Single- and double-sided adhesive tapes
  • Paper tapes
  • Non-woven tapes
  • Prepreg tapes
Brochure
Gallery
75 years innovative winding technology
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