Test methods of water vapor permeability test of drug packaging and the data relationship of various test methods, the relationship between and developmental direction of weighing method and desiccant method Continue reading
Based on dairy products and the factors influencing quality of dairy products during storage, this article elaborates on the application of permeability test in dairy package. Continue reading
It’s concluded that the number of specimen is the key factor restraining test efficiency. And there should be no obvious differences between vacuum method and sensor method in terms of test time. Continue reading
This paper elaborates the gas permeability testing methods with reference to YBB0082003, Methods of Gas Permeability Test. It also deals with the latest development of each method as well as how specific drug packaging material standard influences the application of permeability test methods. Continue reading
This article argues that pressure difference exists on two sides of specimen not only in differential-pressure method, but also in equal-pressure method. Continue reading