| 1. Start with the actual sheet size | Standard rectangular pocket or box tissue | About 200 × 200 mm | Check that the machine can consistently produce the required cut dimension for the folded stack, rather than relying only on the nominal open-sheet size. | Measure samples after unfolding; record both dimensions and the permitted tolerance. |
| 2. Match the machine range to rectangular sheets | Rectangular box tissue | About 200 × 210 mm | Confirm the usable cutting-width range covers the folded-log configuration for both the shorter and longer sheet dimensions. | Request a dimensional layout showing the direction of feed, fold, and cut for your product. |
| 3. Account for square sheets | Square-sheet box tissue | About 210 × 210 mm | Check that the cutter and guides can handle the required folded-stack dimensions without forcing an unsuitable orientation. | Test the intended fold pattern; equal open-sheet sides do not necessarily mean equal folded-stack dimensions. |
| 4. Include compact pocket packs in the specification | Pocket tissue, commonly around 7–10 sheets per pack | Often about 180–200 × 200 mm; confirm the product design | Verify the shorter cut length and narrow folded stack can be controlled accurately, especially at higher line speeds. | Run samples at the smallest planned format and inspect edge squareness and pack fit. |
| 5. Check larger sheets and pack dimensions | Large-format or premium box tissue | About 210 × 230 mm, depending on the product | Make sure the maximum cutting width and machine clearance accommodate the folded log and intended cut length. | Compare the finished stack with the carton’s internal dimensions, allowing for compression and packaging clearance. |
| 6. Check sheet count and stack height | Box packs commonly specified by count, such as 80, 100, or 200 sheets | Use the specified open-sheet size for the chosen pack | Cut length sets the footprint; sheet count, ply, and basis weight affect stack height and should not be treated as cutting-width adjustments. | Confirm the cutter can handle the target stack dimensions and the downstream packer’s infeed limits. |
| 7. Allow for changeovers and tolerances | A product range with multiple sheet sizes or pack formats | For example, 200 × 200 mm and 200 × 210 mm | Choose a machine whose adjustment range covers every specified cut length and width, with repeatable settings after changeover. | Ask for the supported size range, adjustment method, changeover time, and achievable cutting tolerance in writing. |