The article is provided by Jinan Sanquan Intelligent Technology***.
Sanitary napkin water absorption tester is a device used to test the water absorption performance of sanitary napkins. It tests the water absorption rate of sanitary napkins by simulating the condition of human sweat or urine to evaluate their water absorption performance and absorption speed. 
Test principle: The sanitary napkin water absorption rate tester uses gravity to apply a certain amount of liquid to the surface of the sanitary napkin, and measures the speed and amount of liquid absorbed by the sanitary napkin. By comparing the weight before and after absorption, the water absorption rate of the sanitary napkin can be calculated. 
Test Steps:1Place the sanitary napkin on the sample stage of the tester, making sure it is flat and wrinkle-free. 2.Adjust the height of the tester so that the liquid can be applied evenly to the surface of the pad. 3.Turn on the power switch of the tester and set the desired volume of liquid and the test time. 4.Inject the liquid into the sample stage and start the timer. 5.At the end of the set test time, turn off the power switch of the tester and wait for the sanitary napkin to dry completely. 6.Measure the weight of the sanitary napkin after absorbing the liquid and calculate the water absorption rate. Test results: By comparing the water absorption rate of different brands and types of sanitary napkins, it is possible to evaluate their water absorption performance and absorption rate. Generally speaking, the higher the water absorption rate, the better the water absorption performance of the sanitary napkin. In addition, the water absorption performance of sanitary napkins can also be evaluated by looking at factors such as their surface material, thickness, and structure. 
In conclusion, the sanitary napkin water absorption tester is an important tool that can help consumers better understand the performance and quality of sanitary napkins. When choosing sanitary napkins, consumers can refer to the test results to choose the right product for themselves. At the same time, manufacturers can improve product quality and competitiveness by testing and improving the water absorption performance of their products. For more information, please contact Jinan Sanquan Intelligent Technology***