The number of cells does not fully define a cardboard divider pack. Six products arranged in two rows of three produce a different shape from a single row of six. Twelve or twenty-four products also allow several layouts. Compare them against the product, handling task and distribution flow, then validate the box and its internal protection together.
Start with the quantity actually prepared
Your pack should reflect how orders are assembled. Do you always dispatch a full case, or regularly prepare other quantities? A twenty-four-piece case may suit a stable industrial supply flow but become awkward if operators frequently reopen it or create mixed assortments. Define the standard quantity and its exceptions before drawing the cells.
Consider the receiving operation too. The customer may remove products individually, transfer a complete batch to a line or retain the box as temporary stock. The layout should remain understandable in each intended use. A defined orientation and a clear packing diagram reduce ambiguity at both dispatch and receipt.
Compare dimensions without forgetting the dividers
In a hypothetical geometric example, a square clear cell of 70 mm arranged in three columns and two rows occupies 210 by 140 mm before strip thickness and peripheral allowances are included. Six columns occupy 420 by 70 mm on the same basis. These figures compare shapes only; they are not finished box dimensions.
The manufacturer must include the required thicknesses, clearances and peripheral construction. Multiplying product diameter by the number of columns is therefore not a sufficient specification. Request a drawing showing clear cell openings and the outside dimensions of the assembled divider. Check that assembly in a representative box with the intended usable internal space.
Include the mass of the complete case
Increasing the cell count generally increases the quantity handled in one case. Calculate its complete mass from the products, outer box and accessories. Compare that mass with the site’s handling arrangements and the requirements of the chosen distribution service. Small external dimensions or the presence of handholds do not, by themselves, establish that a handling task is suitable.
A compact layout may use pallet space efficiently while being less convenient to grip. An elongated pack may overhang a workstation or require a different movement during transfer. Observe how it is picked up, moved and placed. Those practical details can justify a different case quantity even when both alternatives provide satisfactory product protection.
Trial the entire loading sequence
Assess erection, insertion into the box, the first products, the central row and the final cell. Some problems appear only when neighbouring cells are already occupied. A wall may move or an operator may lose access to a gripping point. Timing only a single easy insertion would miss the difficulty that determines the actual packing process.
For mixed packs, use a consistent reference and orientation map. A simple position matrix may be sufficient if it is clear and linked to an approved pack version. Avoid introducing several almost identical arrangements without visible identification. The risk of using the wrong layout may outweigh a small dimensional optimisation.
Connect the case to its pallet arrangement
Do not select a box solely because it appears to fill a pallet neatly on a drawing. Check the actual support, overhang, gaps and unit-load stability. Final box dimensions may differ from preliminary estimates based on clear cells. Update the pallet plan after prototype approval rather than treating the early layout as fixed.
Estic-Maillot honeycomb paperboard can be studied for certain layer-pad or pallet-protection functions. An additional panel does not correct every unsuitable loading arrangement. Its need and role should be assessed with the box, products and intended stacking conditions as part of the complete unit load.
Evaluate incomplete cases separately
If partial filling is a normal part of the business, include it in the design brief. Empty positions can change balance and the freedom of movement within an assembly. Specify which quantities and positions are authorised, and examine them with the packaging designer. Do not assume that a partly filled case is automatically covered by approval of the full one.
Also consider the operational consequence of offering several case quantities. More packaging references require identification, storage locations and changeover controls. One common case may simplify stock but complicate partial orders. Record those trade-offs explicitly so that the final decision reflects the whole flow, not just the amount of board in one divider.
Compare alternatives with the same information
- Product quantity and frequency of incomplete orders.
- Approved internal and external case dimensions.
- Complete mass and the handling methods required.
- Preparation time and observed loading difficulties.
- Pallet occupation and unit-load stability.
- Test results and simplicity of reference management.
Estic-Maillot’s custom cardboard dividers can be developed around the chosen case quantity. For a useful comparison, submit two or three quantity scenarios with product data and order-preparation constraints. A less dense case may serve the flow better; evaluate the alternatives on the same technical and operational basis.
Frequently asked questions
Does a twenty-four-cell case protect less well than a twelve-cell case?
Cell count alone cannot answer that. Protection depends on geometry, material, outer case, mass and distribution conditions. Assess each arrangement for its intended application.
Can some cells be left empty?
A partially filled arrangement may change movement and balance. If it is part of normal use, have it explicitly studied and tested rather than treating it as equivalent to the full case.