Introduction

Cardboard packaging has revolutionised the way products are shipped and stored. One of the essential features of corrugated packaging is the handhole, which enables easy handling and transportation of the boxes. While handholes are a simple concept, their design and structure can significantly impact the box’s durability and usability. This article will explore the different types of corrugated handholes in cardboard packaging, including fully cut, half cut/hinged, and reinforced handholes.

1. Fully Cut Handholes

What Are They?

Fully cut handholes are simple and straightforward. As the name suggests, these handholes are completely cut out from the cardboard surface, creating a clean and clear opening.

Features:

• Ease of Use: Fully cut handholes are the easiest to use since they provide a complete opening for inserting fingers or hands, making it effortless to lift and carry the box.
• Visibility: These handholes are more visible and accessible, allowing users to quickly identify where to grab the box.
• Application: Ideal for lightweight to moderately heavy packages, fully cut handholes are often used in boxes where frequent handling is expected.

Drawbacks:

• Structural Weakness: The primary downside of fully cut handholes is that they can compromise the box’s structural integrity, especially if the box is heavy or if it undergoes rough handling

2. Half Cut / Hinged Handholes

What Are They?

Half cut or hinged handholes feature a partially cut design where a flap remains attached, creating a hinge. This flap can be pushed inwards or outwards, depending on the user’s preference.

Features:

• Controlled Access: The flap acts as a barrier when not in use, providing a cleaner appearance and protecting the box’s contents from dust and debris.
• Enhanced Durability: Since the handhole isn’t fully cut, the structural integrity of the box is better maintained compared to fully cut handholes.
• Versatility: The hinged design allows users to choose whether to fully open the handhole or keep it closed.

Drawbacks:

• Complexity in Manufacturing: The design and creation of hinged handholes can be more complex and might slightly increase manufacturing costs.

Conclusion

Choosing the right type of handhole for your corrugated packaging depends on several factors, including the weight of the contents, the expected frequency of handling, and budget considerations. Fully cut handholes offer simplicity and ease of use, making them suitable for lightweight packages. Half cut or hinged handholes provide a balance between accessibility and durability, ideal for moderately heavy boxes. Reinforced handholes are the best choice for heavy or frequently handled packages, ensuring the box remains intact and easy to handle. By understanding these different types of corrugated handholes, businesses can make informed decisions to enhance the functionality and efficiency of their packaging solutions.