The Science Behind The Absorbency Of A Box Of Diapers
This polymer is a long chain of repeating molecules that can expand tremendously when it comes into contact with water.
Have you ever wondered how a box of diapers can absorb so much liquid? The secret lies in the superabsorbent polymer called sodium polyacrylate. This polymer is a long chain of repeating molecules that can expand tremendously when it comes into contact with water. How It WorksWhen a baby urinates, the liquid comes into contact with the sodium polyacrylate polymer in the diaper. The polymer molecules then absorb the liquid, holding it within their structure. This process is known as absorption, and it's what allows the diaper to hold a large amount of liquid without leaking.