Comparison of general starch PVA and Pasteur air PVA
After starch PVA foaming, it is not easy to clean it. During the operation, there will be starch release problem, which has a high risk of bacteria growth in the medical field.
Four days later, the mold attached to the starch foaming products grew rapidly
Air foaming is a 3D open cell structure, which is not easy to leave a close cell. It has high cleanliness. In medical applications, air foaming has more application value (safety, water absorption, softness and diversion effect are better).