Clarify the brief
A clear brief improves the quality of machine recommendations.
Machine comparison
Top/bottom and front/back labelling solve different pack presentation problems. This guide helps decide whether labels should be applied to faces, sides or both surfaces.

Selection intent
Early labelling machine research is most useful when it turns a broad idea into a clear technical brief. The aim is to reduce assumptions before a machine is shortlisted.
The strongest enquiries explain the product, pack, label, output and line context together. This makes it easier to compare suitable routes and avoid generic recommendations.
A clear brief improves the quality of machine recommendations.
Pack handling, label material and site layout can affect cost and suitability.
Installation, training and spares are part of the buying decision.
Machine routes
Most projects start with the pack shape, label position, material and output. These are the core machine routes to compare before requesting a quotation.
Best for established production where two labels need to be applied consistently in one pass.
Useful for smaller footprints, lower-volume production, trials and fast SKU changes.
Useful for flat packs, cartons, trays, sleeves and products requiring label application to upper and lower faces.
Quote preparation
Use the guide to collect the information that normally delays a quotation: pack sizes, label sizes, label material, output, available space and integration points.
When there is uncertainty, samples or short videos of the existing manual process can be more useful than a written description alone.
Related pages
These pages help connect the search route with machine type, application and buying guide intent.
Core checklist for quote preparation.
Main buying guide.
Compare machine families.
Send the brief to Lancing UK.
It is useful for production managers, operations teams, founders, contract packers and engineers preparing a labelling machinery enquiry.
No. The guide improves the starting brief, but unusual containers, clear labels and premium presentation projects may still benefit from sample testing.
Yes. Send the details through the contact form and Lancing UK can help compare suitable labelling machine routes.
Share the pack, label material, output target and any integration requirement. The team can help you compare the most suitable compact, automatic or top/bottom labelling route.
Application-face comparison
Front/back and top/bottom systems both use multiple applicators, but the product support and transfer requirements are different.
| Front and back | Labels on opposite vertical faces. The pack remains oriented between side guides or belts while separate heads apply each label. |
|---|---|
| Top and bottom | Labels on upper and underside faces. The conveyor must support the product while exposing the lower face at the dispense position. |
| Three-panel | A specialist arrangement for a third side, corner transition or additional information panel. Provide an annotated drawing and treat it as a distinct handling requirement. |
| Top plus side | A mixed-face application that may require more than a standard twin-side or top/bottom layout. Confirm product orientation and applicator access. |
Short, flexible or irregular products can become unstable over a split conveyor. Supply normal production samples and dimensions.
Mark the direction of text, barcode and opening features on every face so the roll winding and head position are correct.
Freshly applied lower labels may contact belts, rollers or accumulation surfaces. Review the product transfer after application.
Product support comparison
The decisive engineering difference is not the number of applicators. It is whether the product must remain upright between side heads or bridge a transfer that exposes its lower face. The pack must stay stable without covering the surface that receives the label.
| Question | Front and back application | Top and bottom application |
|---|---|---|
| Label faces | Opposing vertical panels on bottles, jars or shaped containers. | Upper and underside faces on cartons, trays, sleeves or flat products. |
| Primary product control | Side guides, side belts and an optional top hold-down maintain orientation. | Conveyor support and a controlled transfer expose the lower face while preserving product direction. |
| Common instability | Rotation, leaning, squeezing or changing contact on oval and tapered packs. | Dipping, bridging, flexing or speed change as the product crosses the lower-label access point. |
| Fresh-label contact | Downstream side guides or belts can touch the new front or back label. | The lower label can contact transfer belts, rollers or accumulation surfaces immediately after application. |
| Useful trial sample | The least stable bottle with the intended closure, filled state and both production label rolls. | The shortest or most flexible product with the real base features, contents and both production label rolls. |
| Placement datum | Repeatable bottle or panel features in horizontal and vertical directions. | Product edges, printed artwork or moulded features on each horizontal face. |
| Likely specialist escalation | Third side, corner wrap, neck or orientation-led labels. | Top-plus-side, tamper-evident, recessed base or mixed-face labels. |
Draw the product in its normal conveyor orientation and number every required label face. Mark the leading edge, label direction, barcode orientation, opening features and no-label zones. This reveals whether the project is still a standard twin-side or top/bottom layout, or whether an additional head and a different transfer sequence are needed.
Where a third label must follow the first two, specify whether the product can remain in the same orientation and whether any newly applied label will contact a guide before the final head.