How to judge the quality of sanitary napkins? |News Center|
A. Cotton soft surface layer: The most ideal pure cotton material, with high air permeability, is not easy to cause allergies, while ordinary chemical fiber mesh sanitary napkins are more prone to allergies;
B. Strong absorption capacity: it can allow menstrual blood to flow into the sanitary napkin quickly, has a high ability to store blood, and reduces the chance of infiltration to both sides due to lack of absorption;
C. High anti-leakage ability: When the two sides of the crotch are pressed and the middle of the sanitary napkin is compressed to half of the original size, there is still no leakage on both sides of the sanitary napkin, and the concave anti-folding line can prevent the sanitary napkin from wrinkling , reduce the chance of side leakage
D. Adhesive adhesiveness: All materials must be bonded into a piece of sanitary napkin, and diaper manufacturers and sanitary napkins must be pasted into underwear, and hot-melt adhesive must be used. Sanitary napkins made of ordinary plastic cast film as the base film use ordinary hot-melt adhesives, while sanitary napkins using PE microporous breathable films need to use low-temperature adhesives, which are slightly more expensive. The viscosity of the adhesive should be moderate. Non-stickiness will cause the sanitary napkin to shift during use, and too sticky will also cause tearing during the pulling process.