Total Pageviews

Monday, December 27, 2010

Experiment 3: Observing examples of absorption, side leaking and back flow for Anion Sanitary Napkin

50ml of water to each napkin
We use the injector to inject 50ml of water into three sanitary napkin one by one. By pressing on the surface of the sanitary napkin with our hands, we will find that the surface of Love Moon Anion Sanitary Napkin is comfortably dry. However, for the other sanitary napkin, water will flow out from the surface and the sides when we are pressed.

Brand A
Brand B
Love Moon - Anion Napkin



After that, we use a piece of tissue paper to press on each of the three sanitary napkins, the tissue paper pressing on the Love Moon Anion  Sanitary Napkin will not show any water mark.
The menstrual discharge accumulated in the sanitary napkin will make the napkin moist. Due to the nutrients contained in the menstrual discharge, a piece of sanitary napkin used for 15 to 18 minutes can become a ‘breeding ground’ for bacteria. Many women would feel that the sanitary napkins in use are giving some odor and causing uncomfortable feeling and itchiness. These are due to the bacteria that have multiplied rapidly. Therefore the sanitary napkins must be changed frequently. But it is very difficult to change a napkin every 20 minutes. Ordinary sanitary napkins in use for two hours would have accumulated abundant bacteria on the surface. During their menstrual period, the women have relatively weaker body resistance and the bacteria which enter their body through the vagina could lead to diseases. Many female genital diseases can thus be caused by the sanitary napkins used. As such, it is important to choose sanitary napkins with high absorption capability and dry surface.

No comments:

Post a Comment