Leak Burst Tester for Package Integrity
Burst Pressure Leak Testing

Introduction to Leak Burst Tester

Ensuring the integrity of sealed packages is critical in industries such as food, pharmaceuticals, and medical devices. A leak burst tester is an essential tool for evaluating package strength and seal reliability. It performs burst pressure leak tests in compliance with ASTM F2054 and ASTM F1140, ensuring packages can withstand pressure variations during manufacturing, storage, and transportation.

Understanding Burst Pressure Leak Testing

Burst pressure leak testing is a widely used method to assess package durability. This test involves applying internal pressurization to a package until failure occurs. The two primary standards guiding this testing are:

ASTM F1140: Internal Pressurization Failure Resistance of Unrestrained Packages

This standard outlines three key test methods:

1. Burst Test: The package is pressurized until it bursts. The maximum pressure before failure is recorded.
2. Creep Test: The package is pressurized to a predetermined level and held for a specific time to determine its stability.
3. Creep to Failure Test: Similar to the creep test, but pressure is increased until the package ultimately fails.

ASTM F2054: Burst Testing of Flexible Package Seals Using Internal Air Pressurization

ASTM F2054 focuses on sealed packages and involves:

• Pressurizing the package inside restraining plates until the weakest seal fails.
• Differentiating between open package configurations (sealed on three sides) and closed package configurations (fully sealed on all sides).

Both standards provide rapid assessments of package performance under simulated real-world conditions.

Key Features of Leak Burst Tester

Modern leak burst testers, such as the LSST-01 by Instrumente celulare, offer advanced testing capabilities:

• Three test modes: Burst, creep, and creep-to-failure tests.
• Automated result statistics & storage for improved quality control.
• Adjustable sensitivity and threshold settings for tailored testing.
• PLC-controlled system with an intuitive HMI touch screen.
• Compatible with various package forms, including trays, pouches, and tubes.
• Wide pressure range: Up to 600KPa for testing different packaging materials.

Significance of Burst Pressure Leak Testing

1. Ensures Package Integrity – Prevents contamination and leakage in food, pharmaceutical, and medical products.
2. Validates Packaging Design – Confirms the durability of materials and seal configurations.
3. Quality Control & Compliance – Meets industry standards for regulatory approval.
4. Detects Manufacturing Defects – Identifies weak seals and inconsistencies early in production.

A leak burst tester is a vital instrument for ensuring package integrity through burst pressure leak testing. Compliance with ASTM F2054 and ASTM F1140 enhances reliability and regulatory approval. Cell Instruments’ LSST-01 Leak Burst Tester offers an advanced solution for precise, automated testing, ensuring product safety and quality.

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Întrebări frecvente

1. What is a leak burst tester used for?
A leak burst tester assesses the strength and integrity of sealed packages by applying internal pressure until failure occurs.

2. What are the key differences between ASTM F1140 and ASTM F2054?
ASTM F1140 covers internal pressurization tests without restraining plates, while ASTM F2054 focuses on burst testing using restraining plates.

3. How does a burst test work?
A package is gradually pressurized until it ruptures, and the maximum pressure before failure is recorded.

4. How does the LSST-01 Leak Burst Tester improve package testing?
The LSST-01 features automated testing, adjustable pressure settings, and multiple test modes, making it an efficient and reliable choice for package integrity assessment.