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Labthink Instruments Co., Ltd.
Vacuum Leak Test Apparatus for Bottles, Sachets

Vacuum Leak Test Apparatus for Bottles, Sachets

Product catalog summary

Scope and Purpose

The document describes the MFY-01 Leak Tester, an instrument designed to detect gross leaks in various flexible packaging types such as bottles, cans, pouches, bags, and boxes. It is used to evaluate the seal performance and integrity of packaging by measuring leakage under vacuum conditions.

Specifications and Features

The MFY-01 uses a vacuum chamber to submerge the specimen in water and evacuate air to a specified vacuum degree.
Leak detection is performed by observing bubbles emitted from the specimen, indicating the presence of leaks.
The instrument is suitable for testing different packaging sizes, shapes, and materials.
It supports testing of sealed flexible packages and rigid containers.

Test Procedures

Place the specimen inside the vacuum chamber filled with water.
Evacuate the air to create a vacuum around the specimen.
Observe the specimen for bubble formation, which indicates leakage.
Reset the vacuum chamber and repeat as necessary.

Standards and Compliance

The leak test method aligns with standard test methods such as ASTM D3985, which defines procedures for determining leakage in flexible packaging by vacuum chamber methods.

Customization and Applications

The instrument can be customized to meet special requirements including different packaging sizes, shapes, and headspace gas types. It is used in laboratory and quality control environments to ensure packaging integrity and sterility.

Critical Information and Best Practices

Ensure proper sealing of the vacuum chamber to achieve accurate vacuum levels.
Monitor bubble formation carefully to detect even minor leaks.
Use appropriate specimen preparation to avoid false positives or negatives.
Follow standard procedures consistently for reliable results.

Catalog excerpts

Vacuum Leak Test Apparatus for Bottles, Sachets-1

MFY-01 Leak Tes – Bot ster ttle, Cans, Pouches Test , s Scop pe MFY Y-01 Leak T Tester is desig gned for dete ermination o gross leak of various heat sealed fl of h flexible packa and steri age ilized pack kage, such as bottles, cans pouches, ba boxes. Th instrumen also can be used to test s performa s, ags, he nt seal ance of specim mens after falling and c r compression tests. Test Procedures t s A: Preset the vac P cuum degree S thin the vacu uum chamber B: Submerge the specimen in the water wit S ent f tial between the inside and ou i utside C: Start the test. The instrume evacuates the vacuum chamber to form different pressure b of bottle.

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Vacuum Leak Test Apparatus for Bottles, Sachets-2

Labthink Instruments Co., Ltd. Email: [email protected] Phone: 86- 531- 8506-8566 D: The leakage property could be obtained by observing the steady progression of bubbles from the specimen Test Standards ASTM D3985 - Standard test method for determination of gross leaks in flexible packaging containing headspace gas by bubble emission Labthink Features Services Customization Services - the vacuum chamber can customized for special requirement, including size, shapes

Open the catalog to page 2

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