BALLY Water Penetration Tester is mainly used for the determination of water permeability and water absorption of shoe uppers. Mainly for the materials used in shoe uppers: leather, artificial leather, cloth, etc., cut standard test pieces, install them on the testing machine, and under the condition of water on the periphery, bend at a standard speed and angle, and bend for a certain period of time Measure the permeability index of the material as the basis for the research and development of improved material waterproof processing.
