Puncture Resistance Test for Tissue Paper

について tissue paper ball burst strength test is a critical method for evaluating the mechanical durability and performance quality of tissue products under pressure. This test plays a vital role in quality assurance for tissue manufacturers, converters, and packaging professionals, ensuring products meet specified resistance requirements. Among the most recognized procedures for this purpose is ISO 12625-9, which outlines standardized methods for assessing burst strength using a polished stainless steel ball.

ISO 12625-9 and Tissue Paper Ball Burst Strength Test

について tissue paper ball burst strength test is a critical method for evaluating the mechanical durability and performance quality of tissue products under pressure. This test plays a vital role in quality assurance for tissue manufacturers, converters, and packaging professionals, ensuring products meet specified resistance requirements. Among the most recognized procedures for this purpose is ISO 12625-9, which outlines standardized methods for assessing burst strength using a polished stainless steel ball.

ISO 12625-9 is the international standard titled “Tissue paper and tissue products — Part 9: Determination of ball burst strength.” It specifies the method for measuring the resistance of a tissue sample to penetration by a polished steel ball, providing a reliable measure of 耐パンク性.

In this testing procedure, a test piece of tissue is clamped between two concentric rings. A burst ball then moves at a constant speed of (125 ± 5) mm/min to pierce the tissue until rupture occurs. The maximum force applied before rupture is recorded as the bursting force in newtons.

This process evaluates how well a tissue sample resists localized pressure, which simulates real-life situations such as wiping, pulling, or tearing. ISO 12625-9 ensures that measurements are repeatable, standardized, and reflective of real-world performance.

Preparing for the Puncture Resistance Testing

To ensure test accuracy, follow the sampling, conditioning, and preparation procedures outlined in the ISO standard:

  • Sampling: If testing to evaluate a production lot, follow ISO 186 for random and representative sampling. Make sure test pieces are free of visible defects not inherent in the tissue product.
  • Conditioning: Condition all samples according to ISO 187. Maintain a standard testing environment (23 ± 1°C, 50 ± 2% RH) to eliminate environmental influence on results.
  • Test Piece Preparation:
  • Use pieces larger than the clamping area.
    • Ensure samples are free of creases or dirt.
    • For toilet tissue rolls, three connected sheets may be used, testing the middle one.
    • Test a minimum of 10 valid samples for reliable statistical analysis.

Step-by-Step Tissue Paper Ball Burst Strength Test Procedure

  1. Power on the test instrument at least 30 minutes before testing to allow system stabilization.

  2. Clamp the sample with its top surface facing the burst ball. Consistency is key—if the top side is unclear, ensure all samples are clamped identically.

  3. Set the machine speed to 125 mm/min.

  4. Start the test. The ball presses perpendicularly into the tissue until rupture occurs.

  5. Record the peak force measured before the rupture.

  6. Repeat the test for at least 10検体 to ensure data reliability.

Tissue Paper Ball Burst Strength Test - ISO 12625-9

Result Analysis and Burst Index Calculation

After testing:

  • Calculate the mean burst force (F̄) from the 10 test pieces.
  • Determine the standard deviation for statistical validity.
  • Compute the burst index (X) using the formula:
    X = F̄ / g
    Where:
    • F̄ = average bursting force in newtons
    • g = grammage of the tissue (g/m²)

について burst index allows quality control engineers to normalize burst strength based on the material’s weight, offering a more meaningful comparison across products of different grammage.

Why Burst Strength Matters in Tissue Quality Control

Burst strength is not just a number—it reflects the real-world performance and durability of your tissue products. Weak tissue may tear during use, while overly strong tissue may feel rough or stiff. By aligning your testing process with ISO 12625-9, you ensure your results are trustworthy and internationally comparable.

Cell Instruments, we provide precision ball burst strength testers engineered for tissue testing according to ISO standards. Our solutions support:

  • Custom clamping configurations
  • High repeatability and automation options
  • Easy compliance with ISO 12625-9 and similar test standards

Whether you’re manufacturing bathroom tissue or facial wipes, reliable burst strength testing ensures your product meets the expectations of both consumers and regulators.

Explore Our Puncture Tester - Get in Touch to Learn More

について tissue paper ball burst strength test, when performed in accordance with ISO 12625-9, is an essential quality control method for tissue manufacturers. By accurately measuring 耐パンク性, companies can ensure the durability and integrity of their products in everyday use. Cell Instruments is committed to supporting the tissue paper industry with high-precision testing equipment and expert solutions. If you're ready to optimize your quality control processes and enhance product reliability, we invite you to explore our advanced testing systems tailored to your needs.
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