This article presents the foundation, testing and data analysis of oxygen permeability database established by Labthink Lab; and introduces the main functions of this database. Continue reading
Shortening the period of vacuum pumping will directly lower the vacuum degree of testing chambers and in turn lower the accuracy of test result. Continue reading
This article deals with the definition, classification and testing of barrier property of materials. Common erroneous views and vague knowledge are also listed in each item with corresponding rectification. Continue reading
This article deals with the test principle of barrier property (gas permeability and water vapor permeability) test of package. Continue reading
This article presents the comparison of two test methods of water vapor permeability. Taking Labthink TSY-W3 electrolyzation as an example, it also briefs on the test advantages of sensor method. Continue reading