This article states the present data status of the permeability test field, points out the importance and necessity of the unification of permeability test data system, and introduces the present domestic status and progress in the R&D of permeability reference films. Continue reading
This article introduces the sealing performance test methods of flexible packages and the critical factors. Meanwhile, a detailed introduction of new test technological progress and applications is put forward as per market demands. Continue reading
Through the introduction of the relationship between usual problems of film specimen and data errors, this article discusses the specimen specifications in material comparison, instrument comparison or inter-lab comparison. The application demands for reference films are also discussed. Continue reading
This article briefs the advantages of antimicrobial package, its working principle and the testing importance for it. The permeability testing method for gaseous state antimicrobial agent against antimicrobial packaging material is also introduced, and the importance of such permeability testing is testified with data. Continue reading
The article introduces the present situation of permeation testing, and evaluates on the hotspot as well as the prospect of the permeation testing. Meanwhile, this article proposes some hints on how to select instruments. Continue reading