Manufacturer Positive Pressure Leak Tester of Vacuum Storage Bags

Application

Testing the integrity helps ensure that the sample provides required product protection. Sustainable packaging alternatives, lower cost packaging, and variations in production line sealing parameters are frequently assessed with seal integrity tests. Maintaining the reliability of package seals is critical for product quality and safety.

Test Method

Pressure decay is one of the most widely used methods of leak testing. It measures the drop of drop of pressure on interior of sample. The sample is pressurized first to a target level and then cut the air source. The pressure then is detected and the drop of pressure indicates a leak. There are three ways of analyzing sample performance, the burst, creep and creep to failure test.