Importance of testing bursting strength of packaging material

Packaging is an essential component of any product, but have you ever stopped to think about what happens when that package is put under pressure? From shipping and handling to storage and transit, a package's endurance can make or break the success of a product. That's why, testing the bursting strength of packaging material is crucial for ensuring its reliability and safety. We at Presto being Asia’s No.1 manufacturer of lab testing instruments has designed high-quality testing equipment known as digital bursting strength tester. This is one of the high-quality lab testing equipment that is used to test the bursting strength of materials and ensure that quality materials will be delivered to the customers.

Introduction to Packaging Materials and Their Burst Strength

All about Presto Digital Bursting Strength Tester

New-advanced features of Presto digital bursting strength tester

• Digital indication of readings
• This equipment is completely microprocessor based with the original ‘Intel’ chip
• TARE facility incorporated
• Peak Hold facility for keeping the maximum value in the memory
• Bright LED display
• Feather touch controls
• Single Push Button Operation
• Microprocessor-based display for accurate test results
• Memory to hold up to 9 test reading
• Highly accurate test results under multidirectional Force
• Strong Gripping clamps
• Grooved structure of Test Specimen Holder to avoid slippage and intact holding of the specimen under test
• No slippage in case the specimen is tightened uniformly using the operating wheel

Technical specifications:

• Pressure Range: 40 Kg/ cm2
• Least Count: 0.1 Kg/cm2
• Display: Digital
• Rate of fluid displacement: 95 cc/minute
• Test fluid: Glycerin
• Accuracy: ± 1% within 10% to 90% of the entire range as per IS: 1828
• Motor: ¼ HP Single Phase
• Peak Hold Facility: Yes
• Safety Switch: Yes
• Standards: ASTM D3786, BS 3137, ISO 2758, ISO 3303-1:2012, ISO 3689-1983, IS – 1060, 1987

Advantages of testing the bursting strength of materials

1. Product Protection: The primary purpose of packaging is to protect the contents inside. Testing the bursting strength ensures that the packaging material can withstand external pressures and forces during transportation, handling, and storage. By selecting materials with adequate bursting strength, manufacturers can minimize the risk of product damage, contamination, or spoilage. You can read more on the edge crush strength vs. bursting strength, and how they are different from each other.
2. Damage Prevention: Packaging materials with low bursting strength may rupture or fail under stress, leading to costly damage to the packaged products. By testing the bursting strength, manufacturers can identify weak points in the packaging and make necessary improvements to prevent potential failures. This helps in reducing financial losses and maintaining product quality.
3. Compliance with Regulations: Different industries have specific regulations and standards for packaging materials. Testing the bursting strength ensures compliance with these requirements. By adhering to industry standards, manufacturers can avoid legal complications, ensure consumer safety, and maintain the reputation of their products and brands.
4. Optimization of Packaging Design: Bursting strength testing provides valuable data that can be used to optimize packaging design. By understanding the material's strength limits, manufacturers can make informed decisions regarding the thickness, composition, and structure of packaging materials. This optimization helps strike a balance between material performance, cost-effectiveness, and environmental sustainability.
5. Cost-Efficiency: Testing the bursting strength helps optimize material usage and selection, leading to cost-efficiency. Over-engineering packaging materials can result in unnecessary expenses, while under-engineering can lead to increased product damage and higher overall costs. By determining the appropriate bursting strength, manufacturers can find the right balance between material performance and cost-effectiveness.