Custom Single Face Lamination Packaging

Custom Single Face Lamination Packaging

Combine high-quality offset graphics with the structural performance of corrugated packaging. PM Packaging manufactures custom SFL cartons, mailers, multipacks, retail-ready trays, displays, and protective shippers.

Inline Single Face Lamination equipment, FSC-certified board options, G7 color standards, and custom CAD dielines.

45+Years Experience
SFLSingle Face Lamination
FlutesN, F, E & B Microflutes
OffsetLitho-Printed Top Sheets
Packaging Capability Definition

What Is Single Face Lamination?

Single Face Lamination, commonly abbreviated as SFL, is a packaging process that combines a printed paperboard top sheet with a single-face corrugated structure. The printed sheet provides the smooth graphic surface associated with folding cartons, while the fluted corrugated structure adds rigidity and support.

The resulting laminated board can be die-cut, scored, folded, and converted into cartons, mailers, multipacks, retail-ready trays, beverage carriers, display packaging and other custom structures.

Litho-Laminated Process Clarification

Single Face Lamination is one form of litho-laminated corrugated packaging. It should not be confused with applying a smaller printed label to an already completed corrugated sheet.

Structure & Layers

How Single Face Lamination Works

Single Face Lamination bonds a smooth printed top sheet to a single-face fluted corrugated medium and liner:

SFL Structural Layer Cross-Section

Cross-section view illustrating how the printed top sheet, adhesive lamination layer, corrugated flute medium, and inner linerboard combine to form SFL board.

1. Printed Top Sheet (Offset Litho Paperboard + Protective Finish Coating)Smooth Print2. Inline Water-Based Lamination Adhesive Layer3. Corrugated Fluted Medium (N, F, E, or B Flute Options)4. Inner Linerboard (Kraft or Recycled Corrugated Liner)Rigid BackingSFL Laminated Board
1

Offset Printing

High-resolution graphics printed on smooth paperboard top sheet.

2

Inline Lamination

Top sheet laminated with water-based adhesive to single-face corrugated flute.

3

Die-Cutting & Scoring

Precision dielines scored and cut for clean folding without graphical cracking.

4

Folding & Conversion

Formed into custom SFL cartons, retail-ready trays, mailers, or displays.

Packaging Format Comparison

Comparing Packaging Formats

Select the packaging format best suited for your product weight, graphic requirements, and distribution environment:

Packaging FormatBest Suited For
Folding cartonSmaller or lighter products requiring compact paperboard packaging
Single Face Lamination (SFL)Products needing refined offset graphics plus additional structural rigidity
Direct-printed corrugatedShipping and display applications where economical corrugated flexo printing is sufficient
Conventional litho-laminated corrugatedHigh-graphic corrugated structures produced through other lamination workflows
Rigid setup boxPremium presentation and keepsake-style packaging with rigid chipboard walls
Standard corrugated shipperDistribution protection where retail graphics are secondary
Recommended Directions

When Should You Use Single Face Lamination?

Consider SFL packaging when:

  • A standard folding carton does not provide enough structural rigidity
  • The package has broad box panels that may bow under load
  • The product is relatively heavy for a plain paperboard carton
  • High-resolution offset graphics and fine print details are required
  • The package must support both retail shelf presentation and parcel distribution
  • A retail display tray must hold multiple products securely
  • A beverage multipack requires printed branding and structural support
  • A larger package needs to ship flat to minimize freight storage space
  • The customer wants a more refined appearance than direct flexographic corrugated printing
  • The program includes matching cartons, trays, displays or shipping structures
Alternative Directions

When SFL May Not Be Necessary

SFL may be unnecessary for:

  • Lightweight consumer products already well-suited to standard folding cartons
  • Transit-only master cases with basic monochromatic graphics
  • Applications where a standard direct-printed corrugated shipper is sufficient
  • Keepsake presentation packages where a thick-walled rigid setup box is specifically desired
  • Very small packaging structures where corrugated fluting adds unnecessary wall thickness
Product Formats

Custom SFL Packaging Formats

Explore specialized Single Face Lamination formats manufactured for specific product and distribution requirements:

SFL Retail Cartons

SFL Retail Cartons

Engineered for heavier retail products or larger box panels where folding cartons may bow. Combines smooth offset graphics with microflute rigidity.

SFL Mailers and E-Commerce Boxes

SFL Mailers and E-Commerce Boxes

Custom SFL mailer boxes engineered to ship flat while offering high-resolution interior and exterior offset graphics for unboxing presentation.

SFL Beverage Carriers and Multipacks

SFL Beverage Carriers and Multipacks

Laminated micro-flute carriers featuring reinforced die-cut handles designed to support heavy bottle and can counts in retail distribution.

SFL Retail-Ready Packaging

SFL Retail-Ready Packaging

Dual-purpose SFL cartons designed to protect products in transit and tear away cleanly along dieline perforations for store shelf merchandising.

SFL Display Trays and POP Displays

SFL Display Trays and POP Displays

Countertop PDQ trays, shelf display boxes, and floor display stands built with laminated corrugated board for product load support.

SFL Product Launch & Promotional Kits

SFL Product Launch & Promotional Kits

Custom multi-component kit packaging housing several packaged items with custom paperboard inserts and high-end print finishes.

SFL Cartons With Windows

SFL Cartons With Windows

Laminated micro-flute boxes featuring die-cut window cutouts and clear window film to showcase products while maintaining panel strength.

Structural Flute Options

Choosing a Flute for SFL Packaging

Select the fluting profile that balances profile thickness, surface smoothness, and structural rigidity for your package:

N Flute

Ultra-thin profile

Compact retail structures where a thinner profile is important (when available).

F Flute

Refined thin profile

Refined retail cartons, smaller premium product boxes, and sleek dieline folds.

E Flute

Versatile microflute

Optimal balance of profile thickness, surface smoothness, cushioning, and panel rigidity.

B Flute

Heavy-duty profile

Larger or heavier packaging structures, display trays, and heavy-load master shippers.

Flute Selection Rule: Flute selection should be based on the product weight, package dimensions, panel size, pack-out method, distribution environment and graphic requirements—not appearance alone. Actual flute profiles and finished performance vary by materials, equipment, dieline structure, and supplier specifications.

Manufacturing Capabilities

Verifiable SFL Manufacturing Evidence

PM Packaging delivers documented manufacturing capabilities for custom Single Face Lamination programs:

Available with offset-printed paperboard top sheets for high graphic detail
Produced using inline Single Face Lamination equipment
Available in verified flute profiles (N, F, E, and B flutes)
Converted into custom cartons, mailers, display trays, and retail cases
Structural CAD samples and printed prototypes available for evaluation
Testing can be performed or coordinated when included in project scope
Paper-based constructions available using recyclable board grades
Certified-fiber material options available where documented
North American manufacturing and distribution capabilities in U.S. and Mexico

Recyclability Qualification: Recyclability depends on the complete package construction, including coatings, adhesives, windows, labels and local recycling infrastructure. Certified-fiber and paper-based options can be evaluated to align with project specifications.

Get Started

Launch Your SFL Project

Bring your product dimensions, graphics, and retail specifications. Our structural engineers provide dieline design, prototype samples, printing, laminating, and distribution support.

SFL Project Requirements Checklist

  • Board Flute Selection (N, F, E, B micro-flutes)
  • Print Liner Specifications (G7 Color Offset Litho)
  • Coating & Finishing (Gloss, Matte, Spot UV, Foil)
  • Packaging Format (PDQ, Box, Shipper, Display)
  • Order Volume Estimates (Mid-runs to High-volume)
  • Logistical Setup (Flat-pack vs. Pre-assembled Co-packed)

Request an SFL Consultation

Submit your packaging requirements and get in touch with our packaging engineering specialists.

Get In Touch Now
We are happy to talk you through any projects. If you are interested in our services please contact us to discuss the opportunity.