1. Poor packaging
: Generally, the packaging is semi-closed (if there is bacteria, it will reach it directly), and if there are other liquids, such as drinks, cosmetics and other small things, it will be useless. Even if there is an air conditioner in the entrance, you can't enjoy it
ok: totally sealed. Ordinary friction can't be opened!
2, the first layer (net/cotton) surface, (after pouring water)
poor: it will be smooth when pulled with several fingers, and it will be infiltrated when pressed by hand.
ok: in the same way, there will be a mesh on the surface, and fingers will not be easily worn out. Press it down with a paper towel. There is no water.
3. The second layer (water absorption layer)
Poor: when the water absorption layer is opened, there will be few water absorption beads, which are so rough, and water will seep out when pressed with fingers.
ok: after opening, there will be dense water-absorbing beads, which are fine and clear, and can be re-absorbed when put into water.
4. The bottom layer
is poor: the cup is filled with hot water, the mouth of the cup is sealed with this bottom film, and then a small cup is placed upside down, and there will be no water vapor or a small amount in the small cup.
ok: same reporting method, different results.
5. Chips (some have them, some don't)
Poor: After being wet with water, it will fade when wiped with paper towels, and these colors will affect the body. Similarly, odorous (mint, fragrance) will also have an impact.
ok: the color does not fade when the water is wet, so it is better to choose the tasteless one. If it is breathable, it won't be hot without mint.
Sometimes the sanitary napkins used are not necessarily the best brand, and because of different personal physique, they feel different after use. Even for big-name products, some consumers will say that they are allergic or unacceptable, but there are also some small brands or products that have just been listed, and some consumers are willing to accept or use them all the time. Personally, I think that as long as the following points are achieved, whether it is a small brand thing or a new product, as long as it is comfortable to use, has no allergic phenomenon, is relatively absorbed, does not deform, does not seep back, and does not leak sideways, it can be used with confidence.
first, the surface layer should be made of pure cotton, natural non-woven fabric or imported mesh as the main material of sanitary towel products. Dry surface can protect local skin from dampness; Funnel design is better than barrel design, and the infiltrated liquid is not easy to flow back.
second, the middle layer is breathable and contains high-efficiency gelatinization layer. Sanitary napkins with high-efficiency gelatinization layer can condense the infiltrated liquid into gel-like shape, and will not re-infiltrate after being pressed, and the surface has no sticky feeling.
Thirdly, the bottom layer should be made of breathable materials, which can make gaseous water molecules pass through smoothly, thus achieving the function of timely exhausting moisture, effectively reducing the effect of moisture from sanitary napkins and the body, effectively reducing the humidity and sultry between sanitary napkins and the body, and maintaining a dry and fresh feeling.