5 Corrugated Box Testing Methods to Ensure Packaging Quality

According to a report by an authoritative agency, 30% of the items used in the packaging industry are cardboard boxes. In addition to being highly durable, these boxes are extremely flexible, easy to use and environmentally friendly. When choosing corrugated boxes, you need to make sure that the quality of the packaging is flawless. Here are 5 methods of testing corrugated boxes to ensure the quality of the packaging:

Water Resistance Test

If the glue lines used in a corrugated box are not water-resistant, the package might not last for long. This test is done to check whether the packaging can handle the effects of adverse weather conditions and how effective it is in absorbing water. Apart from checking the water-resisting capabilities of the fiberboard, you must check the extent to which the sealing or glueing proves to be resistant to water.

Puncture Resistance

During shipment, a corrugated box could come in contact with solid or sharp objects. If the box is not strong enough, it might get damaged. To check the cardboard’s solidity and strength during the transport process, doing the puncture resistance test is highly important. Getting this done will let you know how well the box can manage the impact created by a heavy object.

Box Compression Test

Also referred to as a container compression test, a box compression test determines the amount of weight a corrugated box can bear before it loses its original shape and deforms. After doing this test, you will have a fair idea about the number of boxes that can be stacked together. This test is largely conducted by industries that transport many boxes simultaneously.

Bursting Strength Test

When you opt for corrugated packaging, it is imperative to determine how much pressure a box can handle. The bursting strength test is also known as the Mullen test and is carried out to check how tough or durable a corrugated box’s walls are. A rubber diaphragm is used to apply pressure to the box.

Thickness and Grammage

When checking the quality of a corrugated packaging system, you must consider its thickness and grammage. Without checking these factors, you wouldn’t be able to tell how strong or durable it is. When you are about to ship a sensitive item, you need to use a box that is extremely thick and well-padded.

If you shifted to a corrugated packaging system a while ago and had a disappointing experience, it simply means you didn’t implement it correctly. Checking the quality of a corrugated box is as important as ensuring that a particular product finds the right packaging unit for it. If you are looking for a reliable name for corrugated packaging services, you should immediately contact Corrugated Case Company.