Label Compatibility

Label requirements.

Our applicators are calibrated to specific roll, gap, and surface tolerances. Sending labels and containers that meet these specifications keeps your project on schedule and within estimate.

Roll diagram

Required roll specification

Unwind direction #4
3"

Labels feed off the top with copy facing out, left side leading.

3 inch core
3"CORE

3 inch cardboard core required for our applicator chucks.

Gap spacing
1/16 – 1/8"LINER

Maintain 1/16 – 1/8 inch between labels for sensor read.

Diagram is illustrative. Reference the spec table for tolerances.

Roll spec table

Standard pressure-sensitive roll labels. Custom configurations require approval before shipping.

  • Unwind direction#4

    Labels feed left-side leading off the roll.

  • Core size3 inch

    Standard cardboard core required for applicators.

  • Max outer diameter12 inch

    Maximum roll OD that fits our machines.

  • Gap spacing1/16 – 1/8 inch

    Consistent gap between labels for sensor read.

  • Leading edgeLeft side of copy leading

    Copy oriented to lead from the left of the web.

  • Label positionCentered on liner

    Unless an alternate position is approved in writing.

Roll condition

Rolls must arrive in working condition.

Damaged or non-conforming rolls cause runtime stoppages. We inspect every inbound roll before scheduling production.

  • Clean liner with no debris, adhesive bleed, or marking
  • No crushed rolls or compression flat spots
  • No excessive curling or memory deformation
  • No damaged edges, torn liner, or missing labels
  • Cores intact and undamaged

Container surface

Containers must accept pressure-sensitive adhesive.

Surface condition is the most common cause of unscheduled rework. Containers should arrive clean, dry, and stable for handling.

Accepted

  • Clean surface
  • Dry surface
  • Oil-free and dust-free
  • Compatible with pressure-sensitive adhesive
  • No major dents or surface deformation
  • No loose caps, leaking product, or condensation

Not accepted without review

  • Greasy, oily, or powder-coated residue
  • Wet, frosted, or condensing surfaces
  • Deformed, dented, or out-of-round bottles
  • Loose closures or product leakage
  • Excessive static or anti-static coatings without approval

Compatibility notice

Labels or containers that do not meet compatibility requirements may require hand application, rework, additional setup time, or may be declined. Final production approval is required before work begins.

Pallet racking aisle in a national fulfillment warehouse

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