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Major Lab Tests To Check And Evaluate Packaging Quality

Never take your product packaging for granted. It is the first thing noticed by potential customers. Quality packaging needs to go through different test series. Bursting strength tester manufacturers India will share top tests performed by labs to check and evaluate the quality of packaging materials.

There are some importers who never compromise with the packaging and some just struggle to deliver their products at the customer’s location safely. 20% of the annual orders at the eCommerce site returned to the seller due to damaged products.

There are multiple factors that can impact the packaging condition and the products inside. Ranging from packaging materials used, to climate across the supply chain can affect the delivery of the quality products to the customer.

There are certain tests performed at labs to tackle quality issues of packaging. You can choose any of these lab tests and solve the quality-related problems and protect your products from getting damaged.

  1. Edge Crush Test (ECT)

Factories and warehouses are the points of stacking shipping cartons until the orders get delivered. Sometimes a factory might not have sufficient space and due to which stacking of carton boxes is done improperly. This can stress shipping cartons and the boxes can even collapse.

ECT is introduced in the 1990s when shipping on pallets and cartons stacking became a common part of the international supply chain. Earlier evaluation of carton boxes could not measure the performance of the boxes in the real shipping cycle. The test evaluates the compressive force of a carton box. During the test, the load is applied to the edge of the packaging material sample until it collapses.

  1. Bursting Strength Test (BST)

The burst strength test or the Mullen test is similar to the ECT since both the tests are used to evaluate the strength of cardboard or carton materials. Both the ECT and BST are widely recommended lab tests for packaging materials.

However, importers are not bound to use ECT and BST because their results are different. Bursting strength is the amount of force needed to burst a packaging material or carton. In this test, force is applied on the flat side of the material.

BST is among older testings offering more general reports of strength. For importers, the bursting strength test is more helpful due to their rough shipment handling. The test is performed with the help of bursting strength tester or Mullen tester.

  1. PRT or Puncture Resistance Test

Shipping doesn’t imply delivering the product only. It also includes handling. More than six people at logistics handle a parcel before its final delivery to the customer. Carton boxes are prone to puncture during mishandling by any factory staff. The surface of the box cannot protect itself from the sharp edges of a truck, corner of another box, or even a sharp product inside the box.

With PRT, you can stimulate certain collisions by measuring the energy needed to puncture the packaging material. Both PRT and BST techniques are used for verification of packaging materials’ damage susceptibility through puncturing. In PRT, puncture resistance tester along with a steel pyramid head and pendulum arm is used to hit the carton material downward straight.

  1. Vibration Test

Advanced automobiles are running on the streets today that don’t even make you feel you are moving along with them. They are super smooth and run like a horse. However, some transportation vehicles like semis and trucks are still being in use, producing vibration. This vibration can affect a shipping carton, packaging closure, inner packaging, and product. Moreover, the product in the shipment might get some extra shocks and vibration if it is traveling through less developed countries.

Vibration tests can be used to assess the packaging performance- whether it will protect the product from shocks and vibration or not. Professionals test this with a vibration table or shaker. This test can be performed on any type of material containers. There are repetitive vertical motion shock tests, repetitive rotary motion shock tests, palletized load tests, and single container resonance tests.

  1. Compression test

The compression test for packaging material helps in evaluating the stuff. In this test, force is applied to the container’s face, to corners, or to diagonally opposite edges. This same standard can be also applied to evaluate other different materials other than carton like pails, tubs, bottles, drums, etc.

The purpose of the compression test is to measure the container’s ability to resist applied external compressive loads. This is performed with fixed or swiveled-platen type compression testing devices.

You can find the required tools or machines at bursting strength tester manufacturers India facility. Contact the desk and share what you require for the best response.

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