Labthink provides vacuum Leak Deducting Equipment to deduct the leak and seal status of container, bags, pouches,and other flexible packages.
Labthink vacuum Leak Deducting Equipment is based on bubble emission methods and conforms to ASTM D3078
- Vacuum degree: 0~-90kpa
- Accuracy: 1% of FS
- Vacuum Chamber Size: Φ270 mm x 210 mm (H) customization is available for other sizes
Firstly submerge the specimen in the water within the vacuum chamber, and then evacuate the vacuum chamber to form differential pressure between the inside and outside of specimen. The leakage property could be obtained by observing the steady progression of bubbles from the specimen and how the specimen expands and restores to its original shape after vacuum release.