15-200 kg/m³ Cross Cutting Machine and Foam Cross Cutter with 1-20 m/min Speed

The TDP-02 cross cuts and edge trims PU foam across a density range of 15-200 kg/m³. Cutting thickness is 1-100 mm, width is 1000-2000 mm, feed speed is 1-20 m/min, motor power is 10 kW and the machine weighs 5000 kg. It is CE certified.

Soft and firm foam behave like different materials on the same blade. A 15 kg/m³ block compresses if it is fed too fast and tears at the edge; a 200 kg/m³ block loads the motor and can stall a light machine. A density range of 15-200 kg/m³ on a 10 kW drive covers both ends with one setting table.

• Model: TDP-02
• Thickness: 1-100 mm
• Width: 1000-2000 mm
• Speed: 1-20 m/min
• Density: 15-200 kg/m³
• Motor power: 10 kW
• Weight: 5000 kg

1. Check the density. Confirm the block is inside the 15-200 kg/m³ range.
2. Set the feed. Start slow inside 1-20 m/min and raise it until the edge is clean.
3. Set the thickness. Set 1-100 mm and check on the first cut.
4. Trim the first edge. Watch the cut face for tearing or a stepped edge.
5. Run the second edge and cross cut. Keep the same feed for the whole block.
6. Record the setting. Note feed and thickness per density for repeat orders.

On soft foam the limit is tearing, and on dense foam it is motor load. Both are found by starting slow and increasing until the cut face is clean or the drive starts working hard, then backing off one step.

Density changes the physics of the cut more than thickness does. At 15 kg/m³ the foam is mostly air, the blade meets little resistance, and the risk is that the feed runs ahead of the blade and tears the cell structure at the edge. At 200 kg/m³ the blade meets real resistance and the machine has to hold feed speed against it.

That is why the feed range is 1-20 m/min rather than a single speed. The operator sets the machine to the block in front of them: fast on soft foam where the blade cuts easily, slow on dense foam where the drive is working. The 10 kW motor is sized for the dense end.

The practical result is fewer changeovers. A converter running a soft packaging block in the morning and a firm mattress core in the afternoon uses the same machine, the same blade and the same table, and changes only the feed setting.

• Soft foam: watch for tearing at the edge, not for motor load.
• Dense foam: watch the drive and slow the feed before it stalls.
• Record settings: a noted feed per grade turns a judgement call into a repeatable number.

• Wide density range: 15-200 kg/m³ covers soft PU through firm high density foam.
• Feed matched to density: 1-20 m/min, with slower feeds for dense blocks.
• 10 kW drive: power to keep the feed constant on the densest grades.
• 1-100 mm thickness: the same head cuts thin sheets and thick slices.
• 1000-2000 mm width: narrow and full width blocks on one table.
• Trimming and cross cutting: both operations without moving the block.
• CE certified: export-ready guarding and electrics.

• Soft packaging foam: low density blocks trimmed without tearing.
• High density foam: firm grades cross cut at a reduced feed.
• Mattress blocks: density range from soft comfort layers to firm cores.
• Furniture foam: mixed density blocks on one machine.
• Acoustic foam: soft grades trimmed square.
• Foam conversion: mixed orders run back to back.

Most trimming faults come from the block or the feed, not the blade. Square one edge first, set the feed for the density, and measure the first slice at both ends before the production run.

Dense blocks are heavy and the machine pulls them through under power. Keep hands behind the infeed line, and never try to straighten a block by hand once the feed has engaged.

Soft blocks need support as much as control. A low density block that is unsupported at the outfeed will sag and the trimmed edge will follow the sag.

• Feed support: infeed and outfeed level with the table.
• Hands clear: behind the infeed line once the feed is engaged.
• Density noted: feed set per grade before the run starts.
• Guarding: guard fitted, interlocks working.

Dense foam wears the blade faster than soft foam. If the plant runs 200 kg/m³ grades regularly, check the blade edge more often than the standard shift check suggests, because a dull blade on dense foam shows up as a stepped cut face.

Clean the feed belt and the table between grades. Dust from a soft block on the belt reduces grip for the next dense block, and the feed slips without any change to the setting.

• Every shift: blade edge, feed belt, table cleanliness.
• Weekly: blade tension, guide rails, drive belt.
• Monthly: lubrication, thickness calibration, motor current check.
• Between grades: clean the belt and table, re-check the feed setting.

The machine ships in export packing with the trimming head blocked and the guides protected. At 5000 kg and 6424*4600*2786 mm overall, confirm the container plan and the receiving access before booking freight.

Delivery is 45 working days after downpayment, payment by T/T or L/C, minimum order one set. Installation guidance and spare blades ship with the machine.