Testing the Limits: How to Measure Edge-Wise Compressive Strength of Boxes with the Edge Crush Tester
Measuring the edge-wise compressive strength of boxes is crucial to assess their ability to withstand vertical loads during storage and transportation. The Edge Crush Test (ECT) is a common method used to determine this strength. Here's a step-by-step guide on how to measure edge-wise compressive strength using an Edge Crush Tester: Preparation: Ensure the Edge Crush Tester is calibrated and in good working condition. Verify that the test method complies with relevant standards (e.g., ASTM D642 for ECT). Prepare the sample boxes, making sure they represent the intended packaging materials and have the same dimensions. Sample Preparation: Cut Representative Samples: Cut samples from the box material, preferably from different parts of the box, to ensure representativeness. Standardize Sample Size: Cut the samples to the required size, typically a rectangular shape with specific dimensions. Testing Procedure: Set up the Edge Crush Tester : Follow the manufacturer's instructions ...