How Can You Test The Quality And Strength of Your Packaging?

Packaging is an important aspect of a product since it gives the product its personality. It’s crucial to figure out which packaging supplier is right for your brand because, some companies brag a lot about their services but when ordered, their packaging quality takes a hit. If your product’s packaging is damaged, it can have a direct impact on the quality of your product and how buyers perceive it.

Certain tests can be done to determine the packaging’s durability. These tests are specifically designed to replicate the wear and tear that a packing box experiences during deliveries and transportation to determine whether or not your product’s safety is maintained inside the packaging box. When a business orders packaging boxes from a supplier.

People nowadays prefer custom packaging boxes that are stylish and appealing, yet a thing’s appearance does not determine its strength. A small-looking box can have a lot of strength and durability. It all relies on the type of material utilized and whether or not it is properly built.

The following are the 5 primary tests that every company or industrial sector should conduct to ensure the quality and strength of its packaging boxes:

1. Gluing water resistance test:

Packaging boxes consisting of cardboard and corrugated materials are subjected to plenty of temperature fluctuations. Humidity levels are also affected by changing weather. During severe weather, it is very crucial to check for the moisture retention and absorption of water in the cardboard and corrugated board boxes.

Individual components of the box are generally glued together, and a Gluing’s Water test is performed to check for water resistance. This involves immersing the cardboard in a tub of water to soak it and check the maximum capacity of the cardboard to absorb water without becoming flimsy. Although cardboard has a considerable ability for retaining water, as the glue begins to loosen, the glue lines determine whether or not the box will stay in place throughout weather changes.

2. Water absorption test:

The Cobb sizing test is another typical method for determining the effect of water on the box shape. This is done to see if the cardboard or corrugated board can absorb water. These materials have a porous structure that allows water to easily be retained.

Following the absorption, pressure is applied, causing the water to burst out of the carton, causing it to distort. The Cobb’s value is determined by the pressure with which the water flows out. If the value is low, the cardboard box is very water-resistant because the amount of water squirting out of the box is minimal.

3. Edge Crushing Test:

An edge crush test, as the name implies, is a test used to determine the stacking endurance of packaging boxes. This information assists the manufacturer in determining whether the box can withstand high external pressures and transit deformities. The carton’s edges and walls are in charge of keeping it upright and robust enough to hold hefty loads.

A three-walled corrugated box has a zig-zag patterned line placed between two rigid sheets. This boosts the box’s resistance to external wear and tear. A business can do an edge crush test to measure the strength of your box.

This approach is often used to determine the corrugated box’s strength. The force can be given to one side of the box that is perpendicular to the ridges until it collapses or is crushed in this test. The results are measured and shown as an ECT rating, which gives a precise idea of the box’s strength. A single-layered corrugated board with a baseline ECT rating of 32 can resist roughly 64 pounds.

4. Puncture resistance test:

This test is designed to establish the pressure range that a corrugated box can withstand. This is done specifically before shipping to measure how much force a box can withstand before collapsing.

This test is commonly used to measure a triangle or pyramid-shaped box’s strength and toughness. Because of their pointed edges, these boxes are more prone to crushing and puncturing. According to ISO standards, the puncture resistance test assesses the level of endurance and sturdiness of a particular box.

5. Mullen’s Burst Test:

A Mullen’s test is a test designed to determine the maximum endurance that a box can withstand before bursting. This test is critical since the most common method of transporting these boxes is by stacking them in a truck to improve manageability and reduce space usage. These boxes are subjected to the main force and examined for breakage.

The amount of weight a box can bear without bursting when hurled repeatedly was also determined in this test. During transportation, the box may be subjected to heavy tossing and shaking, which might cause the box to distort and shatter. This can be avoided by determining the pressure threshold at which the box will break under rough handling routes.