Coating adhesion test methods and standards-Cross hatch Test

Cross hatch test is suitable for evaluating the adhesion of coatings on various types of glass bottles and jars with plating or painting as decorative layer on the outer surface. It allows you to effectively compare and evaluate whether the coating adheres firmly to the bottles and jars. It can meet the requirements of the […]
Prueba de rendimiento de sellado de materiales de embalaje.

Este método de prueba es aplicable para evaluar el grado de sellado y el rendimiento antifugas de materiales de embalaje como botellas., paso, tapas, cabezales de bomba, etc.. It can effectively compare and evaluate the sealing process and sealing performance of the above packaging materials. Sealing performance test of packaging materials 1.Test Principle After the vacuum chamber is evacuated, […]