This article briefs on the types and application fields of commonly used thickness tester, and presents the application of CHY-C1A mechanical thickness tester in the industry of textile and battery manufacture. Continue reading
This article briefs on the influence of temperature fluctuation on friction coefficient of material. It also analyzes the actual testing requirements on film friction coefficient in actual application. Continue reading
This article presents a detailed introduction about the testing principle, relating standards and testing process of equal pressure method. It also briefs on some testing information about oxygen permeability tester of equal pressure method. Continue reading
Based on standard ASTM D 3985, this article briefs on coulometric oxygen permeability testing of film and sheet materials. It also presents a detailed introduction about the principal and operating procedure of coulometric testing. Continue reading
This article briefs on testing principle of water vapor permeability testing of electrolytic analysis method and its application in the testing of medicine package materials. Continue reading