8 Min Technical Deep-Dive

Structural
Packaging.

On-the-go Summary: Learn to measure (L×W×H), choose your lock (Auto vs. Manual), and align with G7/FSC standards for global retail.

01 Geometry of the Carton

Before design, there is dimension. Accurate packaging requires an internal-first approach to protect the product DNA.

The Measurement Protocol

Sequence: Always Length (L) × Width (W) × Height (H).
L & W: Defined by the opening face of the carton.
Height: The score-to-score vertical distance.
Grain Direction: Must run parallel to vertical folds to ensure the box doesn’t “bow” or bulge under shelf pressure.

02 Structural Taxonomy

The catalog defines structures by how they lock, seal, and present. Selection is driven by your “Speed to Market” requirements.

Tuck End Mechanics

Standard Reverse Tuck (SRT): The industry’s most efficient layout. Top flap folds front, bottom flap folds rear. Minimal waste.

Straight Tuck (SST): Premium choice. Both flaps fold to the rear, hiding raw paper edges. Ideal for products with windows.

Bottom Locking Technologies

Hymes Lock (Crash Bottom): Pre-glued. Snaps into place instantly. High-speed manual setup.
Snap Lock (1-2-3): No glue required. Three-step interlocking sequence. Maximum base strength.
Auto Bottom with Full Flap: For heavy-density products. Reinforced central support.

03 Industry Logic

Cosmetics & Retail Luxury

Pattern: French Reverse Tuck or 5-Panel Hanger Tab.

Logic: Retail hooks require vertical stability; 5-panel structures provide a secondary display area for high-impact branding.

Medical & Pharmaceutical Security

Pattern: Reclosable Cartons / Tamper Evident.

Logic: Uses predetermined break lines. Once opened, the seal is destroyed, guaranteeing user safety.

Components & Electronics Protection

Pattern: Integrated Separators / Inner Pads.

Logic: Internal barriers prevent contact between parts (e.g., cables vs. devices) and increase vertical crush strength for shipping.

04 Professional Protocol

Best Practice: Printing Standards
For high-fidelity results, specify G7 Master Qualified production. This ensures your digital “Brand DNA” colors match the physical ink on the shelf, regardless of the substrate.

Final Compliance Checklist

FSC Certification: Ensure the FSC logo is on the glue flap or base for retail compliance.
Safety Margins: Keep critical text 3mm away from score lines to avoid ink cracking.
Sift Resistance: For powders, use Full Overlap Seal Ends (FOSE).

Packaging Redefined