Horizontal Splitting
Cut and stack PU foam layers
The W 21 automatic splitting and stacking machine can cut PU foams horizontally into thick or thin layers.
Precise stacking thanks to corundum-coated sliding table
A sliding table with automatic feed, an adhesive corundum coating, and a vacuum (option) all ensure that materials are fully automatically and precisely split and stacked in forward and reverse motion. During the reverse movement of the sliding table, the bandknife slides into the kerf. For layers of more than 5 mm [0.2 in] thickness, multiple blocks can be placed in a row and cut. The sliding table can be extended by a multiple of 1000 mm [40 in].
Precise cutting thanks to a Teflon-coated bandknife guidance
Teflon-coated bandknife guidance ensures a consistently high accuracy when cutting foams - even for thin layers up to 1.5 mm [0.06 in] thick. The bandknife guidance also features a motorized swiveling mechanism (-5° to +5°) to achieve optimal material splitting and stacking. A grinding device, offered as standard, keeps the bandknife sharp ? even during the cutting process.

Advantages
- Adhesive sliding table
- Extension in 1000 mm [40 in] increments possible
- Automatic table feed system
- Teflon-coated bandknife guidance for high cutting accuracy
- Integrated bandknife grinding device
Industry
- Mattresses
- Furniture
- Packaging
- Household / Sport/ Leisure
Material
- Melamine foam
- PU flexible foam
- Rebond foam
Downloads
Technical data
| Working width | 2200 mm [86.61 in] 2400 mm [94.49 in] |
| Bandknife | 30 mm x 0,45 mm [1.18 in x 0.02 in] |
| Pressure roller | option |
| Grinding device | semi-automatic automatic (option) |
| Splitting/ stacking height | 1300 mm [51.18 in] 1600 mm [63 in] (option) |
| Table length | 2200 mm [86.61 in] extendable by a multiple of 1000 mm [39.37 in] (option) |
| Feeding speed | 7 - 70 m/min [23 - 231 ft/min] |

