Flexible Container Integrity Tester

The Flexible Container Integrity Tester is an automated instrument designed to evaluate the seal integrity of flexible packaging such as bags, pouches, and soft containers. It performs non-destructive testing, quantifying package tightness without altering or damaging the product. The instrument provides high-precision measurements, is easy to operate, and can be integrated into manual, semi-automatic, or fully automated inspection stations for rapid and efficient quality control.

Application

Testing flexible packaging for food, pharmaceuticals, and consumer goods

100% inspection of critical production batches on the production line

Verification of product performance in third-party laboratories or quality control departments

Process monitoring and factory-level quality controlStandards

Compliant with national seal integrity testing 

standards

Suitable for process verification and quality evaluation in collaboration with accredited metrology laboratories

Technical Parameters

Features

Non-Destructive Testing: Tested packages can be returned directly to production, reducing waste and cost

High-Speed Testing: Rapid evaluation for increased sampling frequency and process control efficiency

Fully Automated Operation: Chamber closure, vacuum application, pressure measurement, and data output are fully automated

Quantitative Seal Measurement: Pressure variation directly reflects seal integrity, minimizing operator errors

Traceable Results: Supports SPC (Statistical Process Control) with printable or exportable data for analysis

User-Friendly Interface: Touchscreen operation with multilingual interface (Chinese/English) for quick setupSupporting Services

Expert assistance for setup, positioning, and calculation methods

Process evaluation support from independent metrology laboratories

Calibration and maintenance services to ensure reliable and repeatable testing

Test Procedure

Insert the sample into the chamber

Close the chamber securely

Gradually apply vacuum to the set level

Stabilize internal pressure to eliminate environmental fluctuations

Measure pressure changes to assess seal integrity

Display and output test results

Release chamber to atmospheric pressure, ready for the next sample

FAQ

1. What is this product?

A non-destructive testing instrument for flexible packaging that quantitatively evaluates seal integrity without damaging the product.

2. What is it used for?

To detect leaks and verify airtightness of flexible packages during production, quality control inspections, and critical batch monitoring.

3. How does it work?

The package is placed in a vacuum chamber, causing it to expand and contact a pressure sensor. The resulting pressure change over time provides an accurate representation of seal integrity.

4. Why is this product important?

Preserves tested products, reducing waste and cost

Provides consistent, operator-independent results

Enables rapid process monitoring and deviation detection via SPC5. What industries is it suitable for?

Flexible packaging manufacturers, food, pharmaceutical, and consumer goods industries requiring reliable seal integrity verification.