brown packaging logo
window.uetq = window.uetq || []; window.uetq.push(‘event’, ‘submit_lead_form’,{ event_label:‘SUBMIT MESSAGE’ }); window.lintrk('track', { conversion_id: 10271009 }); window.lintrk('track', { conversion_id: 10271017 });

How to Structurally Design Your Corrugated Box

The size of a corrugated box, chart of how to measure a corrugated box. Width, length, height or depth. Cardboard boxes size. Package dimensions.

Structurally designing your corrugated box involves understanding the specific requirements of your product and applying principles of material science and engineering to ensure optimal protection, efficiency, and cost-effectiveness. This process requires careful consideration of the box’s dimensions, material grade, flute type, and the intended use to create a packaging solution that meets both logistical and aesthetic needs.

Understanding the Basics of Corrugated Boxes

Before diving into the design process, it’s important to grasp the fundamental components of a corrugated box:

  • Fluting: The wavy layer of corrugated paper that provides cushioning and strength. The size, type and the material of the flute affect the box’s compression strength, stacking strength, and crush resistance.
  • Linerboards: Flat sheets of paper that sandwich the fluting, contributing to the box’s durability and structural integrity.
  • Box Types: Common configurations include the Regular Slotted Container (RSC), Full Overlap (FOL), and Die-Cut designs, each offering different benefits in terms of protection and assembly efficiency.
Vector scheme, type of corrugated board or cardboard isolated on white. Cardboard flute typical and usual grades, sizes, or types. Single face, single wall, double wall, triple wall corrugated.

Step 1: Assess Product Requirements

Start by evaluating the weight, dimensions, and fragility of the product. Consider any additional space needed for internal packaging materials like bubble wrap or foam inserts, which provide extra protection for delicate items. This assessment will guide the choice of box size and strength needed to ensure safe transport and storage.

custom corrugated box with print sustainability

Step 2: Select Material and Flute Type

Choose the appropriate material grade and flute type based on the product’s weight and the level of protection required. For lightweight items, a single-wall box with smaller flutes like B or C may suffice. Heavier or more fragile items may require double-wall or triple-wall boxes with larger flutes like A or BC for increased cushioning and strength. The Edge Crush Test (ECT) rating of the cardboard is a critical factor here, indicating the box’s ability to withstand external pressures.

Vector set of flute types of corrugated board or cardboard isolated on white. Cardboard flute typical and usual grades, sizes, or types. Flute A, C, B, E, F, N.

Step 3: Design for Efficiency and Sustainability

Efficiency in packaging not only reduces material costs but also minimizes waste, contributing to sustainability. Design your box to fit your product snugly while allowing for minimal extra packaging material. Consider using recyclable materials and designing for ease of recycling after use, such as avoiding mixed materials that are difficult to separate.

Step 4: Prototype and Test

Once the initial design is established, create a prototype of your box. This allows for hands-on testing to ensure the box meets your requirements in terms of size, strength, and functionality. Conduct tests that mimic real-world handling, shipping, and stacking scenarios to identify any structural weaknesses or design flaws.

Step 5: Customization and Branding

Customization isn’t just about aesthetics; it can also enhance the box’s structural integrity. For example, die-cut inserts not only secure products within the box but also add rigidity to the structure. Use the exterior for branding, but ensure that any printing or customization does not compromise the box’s strength.

Custom corrugated mailer box for wine subscription

Step 6: Iterate Based on Feedback

Use feedback from the testing phase to refine your design. This may involve adjusting dimensions, changing the flute type, or reevaluating the material grade. Iteration is a crucial step in optimizing the design for both protection and cost.

Conclusion

Structurally designing a corrugated box is a detailed process that blends science, engineering, and aesthetics. It requires a deep understanding of the product needs, material properties, and the logistical demands of shipping and handling. By following these steps and focusing on both function and form, you can develop a corrugated box that not only protects your product but also enhances your brand’s presentation and sustainability efforts.

If you are interested in custom structurally designed corrugated boxes, then partner with Brown Packaging today to get started.

Most Recent Posts:
Categories:
Subscribe To Our Newsletter

By submitting your information, you agree to our terms and conditions and privacy policy.

Corrugated Mailer
Custom Corrugated Boxes
Facebook
Twitter
LinkedIn
Pinterest
Relevant Posts

Leave a Comment