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CSW 25 / CSW 30 Cut-Size Ream Wrapper
Product Description
This flexible cut-size ream wrapper is available in different models - CSW 25 or CSW 30 - to fulfill all different production requirements. Sizes range from A4 and 8 1/2 in x 11 in to A3 and 11 in x 17 in with grammages ranging from 80 to 120 gsm
- Efficient wrapping for all common cut-size formats - from optional A5 up to A3 (up to 11 in x 17 in)
- Production speeds from 25 reams (CSW 25), 30 reams (CSW 30)
- Tightly wrapped reams in standard or coated Kraft paper or in PP film (CSW 30)
- Hot melt glueing - girth glueing done with optional pre-applied glue
Product Features
Inline or stand-alone, size variable ream wrapping in Kraft paper from reel or sheet dispenser or in PP film from reel.
High Efficiency
The CSW 25 / CSW 30 efficiently wraps all common cut-size formats - from optional A5 up to A3 (up to 11 in x 17 in), with production speeds of up to 25 reams/min. (CSW 25) or 30 reams/min. (CSW 30).
Wrapping Material Options
This ream wrapper tightly wraps reams in standard or coated Kraft paper or even in PP film (CSW 30). Wrapping paper can be fed from reel or from a sheet feeder for pre-cut wrapping paper.
Offline or Inline
Usually the wrapper is operated inline with a cut-size sheeter, but the CSW 25 / CSW 30 can also be run offline for an operation without synchronization.
Robust Design
The CSW 25 / CSW 30 machine concept suits every paper mill as it offers high reliability for a 24/7 production, requires little maintenance and is easy to service.
| CSW 25 | CSW 30 | |
|---|---|---|
| Ream dimensions max. / min. | 297 - 432 mm / 11.7 in -17 in 182 - 257 mm / 7.2 in -10.1 in | 320-460 mm / 12.5 in -18.1 in 182-257 mm / 7.2 in-10.1 in |
| Ream height | 20 - 127 mm / 0.8 in - 5 in (for A4 size) | 20 - 127 mm / 0.8 in - 5 in (for A4 size) 13 - 20 mm / 0.51 in - 0.8 in (optional for A4 & similar) |
| Mech. speed - reams per minute (max.) | 25 (A4 & similar sizes) 12 (A3 & similar sizes) (at max. 80 mm / 3.1 in ream height) | 30 (A4 & similar sizes) 15 (A3 & similar sizes (at max. 80 mm / 3.1 in ream height) |
| Wrapping paper weight | 80 - 120 gsm | 80 - 120 gsm |
| Wrapping paper roll dia. | 650 mm / 25.6 in option: up to 1000 mm / 37.4 in | 650 mm / 25.6 in option: up to 1000 mm / 37.4 in |
| Wrapping paper core dia. | 70 - 75 mm / 2.75 in - 3 in option: 148 - 158 mm / 5.9 in - 6.25 in | 70 - 75 mm / 2.75”- 3 in option: 148 - 158 mm / 5.9 in - 6.25 in |
| Wrapping paper roll width | 440 mm / 17.4 in (min.) 790 mm / 31.1 in (max.) | 440 mm / 17.4 in (min.) 825 mm / 32.4 in (max.) |
| Wrapping materials | Standard Kraft paper, inside or outside poly- coated Kraft paper | Standard Kraft paper, inside or outside poly- coated Kraft paper, polypropylene film |
| Size change time (e.g. A4 to A3, medium ream height) | 40 min. | 40 min. |
| Reel change time | 2 min. | 2 min. |
- Off-line production possible - operation without synchronization
- Paper wrapping from reel - as well as for pre-printed reels with feeding in register
- Reel pick-up from floor (optional for CSW 25 & 30)
- Conventional cutter for perfect separation of the wrapping size
- Glue application to the web - easily accessible
- Most modern wrapping technology for perfectly wrapped reams also at top speeds
- All moving parts with overload protection
- Paper-mill suited machine concept - high reliability for 24/7 production, little maintenance & easy service
- Closed guards for gearing and moving cams provide safety protection and reduce sound levels
Appropriate for...
- Paper converters
- Paper mills
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