Vacuum Suction Soft Belt Conveyor Foam Slicer with 2-300 mm Cutting Thickness

The TDSA-2150 is a horizontal foam slicer with vacuum suction and a soft belt conveyor. Cutting size is 3000*2000 mm, thickness range is 2-300 mm, cutting speed is 0-50 m/min, motor power is 17.84 kW, machine weight is 3500 kg and cutting height is 1300 mm. The machine is CE certified.

A sliced sheet that moves under the blade is scrap. Soft foam grips the band knife and slides forward with it, so the sheet comes out thicker at the leading edge and thin at the trailing edge, and the operator blames the thickness setting. Vacuum suction on the table is what holds the block in place.

The soft belt conveyor solves the other half. Blocks are fed onto the table and sheets leave it without being lifted, so the operator is not reaching across the blade line between passes. That is as much a safety point as a productivity one.

• Model: TDSA-2150
• Feeding: Vacuum suction + soft belt
• Cutting size: 3000*2000 mm
• Thickness: 2-300 mm
• Speed: 0-50 m/min
• Power: 17.84 kW

1. Place the block. Set the block on the belt with the cut face against the blade line.
2. Start the vacuum. Hold the block flat before the table moves.
3. Set the pass. Confirm thickness and speed on the touch screen.
4. Feed in. The soft belt carries the block into the blade at a steady rate.
5. Take the sheet. The belt moves the sheet clear so the next pass can start.
6. Check the edges. Measure the sheet at both edges before the next block.

If sheets start running thick on one side, release the vacuum and check the block base before touching the thickness setting. Nine times out of ten the block is rocking, not the machine.

Soft foam is light and springy. Under a band knife it compresses slightly then releases, and that release is what pushes the block forward. Without suction the block creeps a few millimetres per pass, which is invisible on the first sheet and obvious on the tenth.

Suction also holds the block flat. A block with a slightly uneven base rocks on a plain table, so the sheet tapers across its width. Pulling the block down onto the table removes the rock and makes the thickness setting mean something at both edges.

The soft belt then keeps the pass speed steady. A hand-fed block speeds up and slows down with the operator, and a band knife cuts differently at each speed. Belt drive makes every pass the same.

• Grip: no creep between passes.
• Flatness: the block is pulled down, so the sheet does not taper.
• Speed: belt drive makes each pass identical.

• 3000*2000 mm table: the table takes a full block straight off the foaming line without pre-cutting.
• 2-300 mm thickness: one machine covers thin mattress sheets and thick cushion slabs.
• Vacuum suction: the sheet stays flat on the table instead of slipping under the band knife.
• Soft belt conveyor: blocks feed in and sheets leave without manual handling.
• Touch screen control: thickness is set on the panel and repeats to the next block.
• 0-50 m/min speed: feed rate is trimmed to the foam density being cut.
• CE certified: export-ready guarding and electrics.

• Mattress foam: block splitting into topper and core sheets.
• Furniture foam: sofa and seat cushion sheets in medium density.
• Packaging foam: uniform cushion sheets for protective packaging.
• Composite foam: sheets prepared for laminating and contour cutting.
• Sound insulation: absorption foam cut to fixed thickness.
• Contract cutting: short runs of custom thickness sheets.

• Isolate the machine before changing or tensioning the band knife.
• Keep hands clear of the blade entry while the table is moving.
• Use the pusher for the last section of a thin block.
• Lock out the conveyor before clearing a jam.

• Check band knife tension at every shift start.
• Clean the conveyor belt and vacuum filter daily.
• Grease the table guides weekly.
• Record blade hours and replace on schedule, not on failure.

The machine travels in an export-grade wooden case with the electrics protected and the cutter or blade assembly braced separately. Machine weight is 3500 kg and the overall dimension is 7000*4500*2500 mm, so the unit is quoted against a 20ft or 40ft container depending on the line it ships with.

A packing list, wiring diagram, operation manual and CE declaration travel with every unit. Delivery is 45 working days after downpayment; installation and commissioning support is available remotely or on site.