This article is provided by Jinan Saicheng Electronic Technology***.
Nonwovens are commonly used in the production of medical supplies such as protective clothing and masks, where preventing moisture from passing through the nonwoven fabric is essential to keep the product dry and hygienic. By testing the moisture permeability of non-woven fabrics, we can understand their waterproof performance and ensure the applicability and safety of the product in a specific environment. Therefore, it is very important to test the moisture permeability of non-woven fabrics.
Introduction to Non-woven Fabric Moisture Permeability Tester
Based on the principle of cup method test, the non-woven moisture permeability tester is a professional water vapor transmission rate tester for non-woven fabrics, which is suitable for the determination of water vapor transmission rate of non-woven fabrics. Through the determination of water vapor transmission rate, the technical indicators of non-woven fabrics can be controlled and adjusted to meet the different needs of product applications.
The working principle of the non-woven moisture permeability tester
Using the weighing principle of the breathable cup, at a certain temperature, a specific humidity difference is formed on both sides of the sample, and the water vapor enters the dry side through the non-woven fabric in the breathable cup, and the water vapor transmission rate and other parameters of the non-woven fabric are obtained by measuring the change in the weight of the breathable cup with time.
Application of non-woven moisture permeability tester
Quality control: In the production process of non-woven fabrics, moisture permeability is an important quality indicator. By using the non-woven fabric moisture permeability tester, the non-woven material can be quickly and accurately tested for moisture permeability, so as to find and solve the problems in the production process in time and ensure product quality.
New product development: In the process of new product development of nonwovens, understanding the moisture permeability of materials is crucial for product design, material selection and production. The non-woven moisture permeability tester can provide accurate moisture permeability data, help R&D personnel better understand the performance characteristics of materials, and provide strong support for the development of new products.
Quality control: In the production process of non-woven fabrics, real-time monitoring and control of their moisture permeability can ensure that the produced non-woven materials meet customer requirements and relevant standards. The non-woven moisture permeability tester can quickly and accurately detect the moisture permeability of non-woven fabrics on the production line, providing reliable data support for quality control.