Nowadays, porous and sterile medical accessory packages can be effectively tested according to ASTM F2054 (inflating the package at a set rate to increase pressure until the package seal ruptures), without the need for tedious preparation work - saving time and cost. If there is a leakage point in the sealing of the packaging, ASTM F2054 can detect it in a timely manner and accurately test the sealing strength of the entire packaging.

As the demand for sustainable energy continues to grow, manufacturers face the challenge of providing high-quality packaging materials to ensure sealing protection for solar panels from corrosion and oxidation. To achieve this protection, the adhesive must be able to maintain high barrier quality under temperature fluctuations and weather conditions. Oxygen and water are the most important factors that affect the instability of material barrier properties (solar cells can be degraded by water and oxygen). Accurately evaluating the transmission rate of water vapor and oxygen through the barrier layer (WVTR/OTR) is crucial for improving the lifespan of photovoltaic equipment in the development process of photovoltaic products.