Brief description：A water vapor transmission tester is a device specially designed to test the water vapor transmission rate of films and packaging materials. Common methods include the gravimetric method, electrolytic method, infrared method, and humidity sensor method. By measuring the material's water vapor transmission rate, it provides a scientific basis for material selection, quality control, and product development, ensuring that the material's performance meets requirements in real-world applications.
Industry Applications：Measurement of water permeability for thin films and adhesive films (composite films).
Detailed
A water vapor transmission tester is a device specially designed to test the water vapor transmission rate of films and packaging materials. Common methods include the gravimetric method, electrolytic method, infrared method, and humidity sensor method. By measuring the material's water vapor transmission rate, it provides a scientific basis for material selection, quality control, and product development, ensuring that the material's performance meets requirements in real-world applications.
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