Vacuum Leak Tester

The CDVT Series is suitable for testing vacuum bags, pouches, sachets, snack packaging, coffee bags, meat packaging, and other flexible food packages. It helps manufacturers verify sealing quality and reduce product contamination risks.

The equipment is widely used for pharmaceutical bags, blister packaging, sterile barrier systems, medical device packaging, and healthcare products requiring reliable sealing performance.

The CDVT Series provides an effective solution for manufacturers developing packaging systems for products transported by aircraft. It helps evaluate whether packaging designs can maintain integrity during altitude changes and pressure variations.

During air transportation or high-altitude ground transportation, packaging systems may experience significant pressure differences. The CDVT Series can be used as part of a vacuum-based packaging evaluation process to simulate pressure changes and evaluate package performance under reduced atmospheric pressure conditions.

High altitude packaging testing according to ASTM D6653 evaluates the effects of pressure differential on packaging systems during transportation, including aircraft feeder networks and high-altitude routes. This type of test helps identify potential package deformation, seal failure, or structural weaknesses caused by pressure changes.

For complete packaging validation, ASTM D6653 high altitude conditioning is commonly combined with leak detection methods such as ASTM D3078 bubble emission testing to confirm whether pressure exposure has caused leakage defects.