Non-woven fabric anti-aging and anti-aging performance test method-from non-woven technology

During the use and storage of non-woven fabrics, due to the influence of various external factors, certain properties will gradually deteriorate, such as deterioration, hardening, sticky, and tarnishing, and even reduce the strength and break. Lead to loss of use value, this phenomenon is called aging of non-woven fabrics. As non-woven fabrics are used in different environments, they have different requirements for aging performance. The aging resistance test is to use the artificially created natural environment to measure or observe the changes in the performance of the nonwoven fabric, but many changes are difficult to quantify. Generally, the strength change before and after the test is tested to judge the aging resistance of the nonwoven fabric. Good or bad. In the test of aging resistance, it is impossible to consider various factors at the same time, but can only highlight the role of a certain factor and exclude other minor factors. This has formed many methods for testing aging resistance. The above is the finishing test methods for the anti-aging and anti-aging properties of non-woven fabrics. I believe it will be helpful to everyone's understanding of the anti-aging properties of non-woven fabrics.