A bursting strength tester operates by subjecting a sample to increasing pressure until it ruptures. The pressure required for rupture is measured and used to determine the bursting strength of the material. During the test, the sample is placed between two clamps, and hydraulic pressure is applied to one side while the other side remains fixed. The pressure is gradually increased until the material fails. This process helps assess the ability of the material to withstand pressure and provides valuable data for quality control and product development. Bursting strength test procedure ensures accurate and consistent results, crucial for various industries like packaging, paper, and textiles.