Labthink Instruments Co., Ltd. [email protected] +86-531-85068566 Vacuum Decay Leak Testing In industries where product integrity is paramount, particularly pharmaceuticals, medical devices, and food, the reliability of packaging is non-negotiable. Leaks, even microscopic ones, can compromise sterility, freshness, and overall product safety, leading to significant consequences. Leaks in packaging can allow the ingress of unwanted gases, harmful microorganisms, or particulate contaminants. This can lead to product degradation, spoilage, or even pose health risks. Therefore, the ability to accurately and reliably detect leaks is essential for maintaining product quality and consistency. The vacuum decay test is a reliable quality control measure. The vacuum decay test is a non-destructive method that measures the change in pressure within an evacuated chamber containing the test package. The essential non-destructive vacuum decay leak testing method and its applications are standardized in ASTM F233809(2020). In essence, the package is placed in a vacuum chamber, and any leaks are detected by the escape of gas or vapor from the package, causing a rise in pressure within the chamber. This test method is highly versatile and applicable to a wide range of packaging types, including: • Rigid and semi-rigid non-lidded trays: Detecting defects in the tray walls. 1
Open the catalog to page 1Labthink Instruments Co., Ltd. [email protected] +86-531-85068566 Rigid, nonporous packages: Ensuring the integrity of containers like plastic bottles and glass syringes, injection Bottles, vials, cartridges, sealed cups, ampoules Flexible, nonporous packages: Validating the seal integrity of pouches and bags. The test can detect leaks of varying sizes, depending on the package type, with the ability to identify holes as small as 5 μm in rigid packages. This sensitivity is crucial for applications where even minute leaks can have significant consequences. The vacuum decay test is not only a reliable...
Open the catalog to page 2Labthink Instruments Co., Ltd. [email protected] +86-531-85068566 trace leakage detection of ampoule, cartridge bottles, infusion bottles, prefilled syringes and other pharmaceutical packaging. In conclusion, non-destructive vacuum decay leak testing is an indispensable tool for industries where product integrity is paramount. Its ability to accurately and non-invasively detect leaks makes it a crucial component of quality control and assurance processes, safeguarding product quality and consumer safety.
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