Ever wondered how the sturdy corrugated box that protects your products during shipping is made? Behind every box lies a fascinating process that combines science, engineering, and sustainability.

At Sarvamangalam Impex, we believe every corrugated box has a story — one that begins with raw paper and ends as a durable, eco-friendly packaging solution trusted by industries worldwide. Let’s take you on this journey — from paper to packaging.

Step 1: It All Starts with Paper

Every corrugated box begins with paper — the key factor in its strength, durability, and performance. The type and quality of paper directly affect how well a box protects, stacks, and showcases your product.

✅ Kraft Paper (Linerboard): Forming the outer and inner layers, Kraft paper is made from long-fibered pulp, providing strength, tear resistance, and a smooth surface for printing and branding. Manufacturers may choose virgin Kraft for maximum durability or recycled Kraft for eco-friendly packaging. High GSM Kraft is ideal for e-commerce and export, handling moisture, compression, and rough transit.

✅ Fluting Medium: Sandwiched between linerboards, the fluting medium creates the box’s wavy, shock-absorbing layer. Flute type and height (A, B, C, E, or F) determine cushioning, rigidity, and surface smoothness. Larger flutes enhance protection, while smaller flutes suit retail-friendly, printable surfaces.

Step 2: Corrugation

The corrugation process is where ordinary paper is transformed into the strong, lightweight material used in corrugated boxes. During this process, the fluting medium passes through heated rollers, forming the familiar wavy arches called flutes. These flutes act like tiny springs, providing cushioning, shock absorption, and rigidity to the box.

Once formed, the flutes are glued between two flat linerboards, creating a single sheet of corrugated board. This combination of fluted paper and linerboards delivers a structure that is both lightweight and incredibly strong, capable of protecting products during shipping and handling.

Different flute sizes can be used depending on the purpose: larger flutes for heavy-duty shipping and smaller flutes for smooth surfaces and high-quality printing.

Step 3: Cutting and Creasing

After the corrugated sheets are produced, they move to the cutting and creasing stage, where precision machines give the sheets their final shape and structure. This step ensures that each box is perfectly sized and easy to assemble.

✅ Cutting: This process defines the exact dimensions and outline of each box, ensuring consistency and accuracy for stacking, shipping, and storage.

✅ Creasing: Creasing creates fold lines on the box, allowing it to be folded and assembled quickly without cracking or damaging the material.

Step 4: Printing and Customization

Before folding, the flat corrugated sheets move to the printing stage. Here’s where branding comes to life!
We offer:

✅Flexographic printing for logos, text, and designs

✅High-quality ink systems that are eco-friendly and smudge-proof

✅Custom box designs tailored to your product’s size, weight, and aesthetic needs

Step 5: Folding, Gluing, and Stitching

Now the sheets are transformed into boxes. The printed and cut sheets are folded along the crease lines and joined using glue or stitching, depending on the design.
The result: strong, ready-to-use boxes that can handle storage, stacking, and shipping with ease.

We inspect each batch to ensure it meets our strict quality standards, ensuring our customers receive consistent, reliable packaging every time.

Step 6: Packing and Delivery

Both e-commerce packaging and retail packaging play critical roles in how customers experience your brand. E-commerce packaging ensures safe delivery and a satisfying unboxing, while retail packaging drives visual appeal and purchasing decisions in-store.
The smartest brands today don’t choose one over the other — they integrate both seamlessly.

The Journey of a Corrugated Box

Ever wondered how the sturdy corrugated box that protects your products during shipping is made? Behind every box lies a fascinating process that combines science, engineering, and sustainability.

At Sarvamangalam Impex, we believe every corrugated box has a story — one that begins with raw paper and ends as a durable, eco-friendly packaging solution trusted by industries worldwide. Let’s take you on this journey — from paper to packaging.

Let's create good things, together.