Packaging plays a critical role in protecting products, especially in industries like food, pharmaceuticals, and medical devices. Ensuring that packaging materials are airtight and free of leaks is crucial to maintain the quality and safety of the products inside. One of the most reliable methods for detecting leaks in packaging is the Packaging Leak Bubble Test, which uses a vacuum and fluid immersion to identify any leaks in flexible packaging. This article will explore the importance of the Packaging Leak Bubble Test, the role of bubble emission tests, and how standards like ASTM D3078 and vacuum leakage testers are used to maintain packaging quality. Bubble Emission Tests: A Reliable Leak […]

In the food industry, maintaining the integrity of packaging is crucial, especially for products like bagged potato chips that rely on freshness and crispness. The leak test of bagged potato chips is a critical procedure used to assess the quality of the packaging and ensure that the chips remain intact and free from contamination during transportation and storage. ASTM D3078: Standard for Leak Testing in Flexible Packaging One of the most recognized standards for testing leaks in flexible packaging, including bags of potato chips, is ASTM D3078. This standard provides the method for determining leaks in flexible packaging through bubble emission testing. It is essential for detecting any gross leaks […]

Leak Testing for Container is a critical quality control activity for manufacturers and users of rigid packaging, especially when containers are used to transport liquids, chemicals, or hazardous goods. Even when containers are shipped empty, structural defects or improper closures can cause leakage risks once pressure differences occur during air transport or storage. For this reason, standardized leak testing methods have become an essential part of packaging validation and regulatory compliance. Cell Instruments has long focused on packaging material testing and container integrity evaluation. By combining professional leak testing technology with customization and automation capabilities, we help users establish reliable and repeatable container testing processes across multiple industries. Leak Testing […]

Bubble Test for Packaging Integrity: Understanding ASTM F2096 and Leak Detection Methods The Bubble Test for Packaging Integrity is a crucial method used to detect leaks in various packaging materials. This method plays a significant role in ensuring that packaging remains intact during transportation and storage, safeguarding the product’s quality and safety. According to ASTM F2096, this test provides a standardized procedure for detecting gross leaks in packaging, particularly useful for tray and pouch packages. This article will explore the process of bubble leak testing, the bubble emission tests, and the significance of ASTM F2096 for packaging integrity. ASTM F2096: Standard for Detecting Gross Leaks in Packaging ASTM F2096 outlines […]

Vacuum Decay Tester for Modern Package Integrity Testing A vacuum decay tester plays a central role in nondestructive package integrity testing across pharmaceutical, medical device, food, and beverage industries. By monitoring pressure changes inside a sealed test chamber, this technology detects leaks without damaging the package or introducing tracer media. As regulatory expectations continue to rise, vacuum decay testing has become a preferred method for routine quality control, validation, and process optimization. At Cell Instruments, vacuum decay testing aligns well with our long-term focus on packaging materials, rigid containers, and customized automation solutions. The method offers speed, sensitivity, and repeatability, making it suitable for both laboratory evaluation and in-line production […]