What is the concept of medical absorbent cotton? What is the main material of absorbent fiber cotton

Fiber absorbent cotton, as the name suggests, is made of fiber raw materials, fiber absorbent cotton is produced by acupuncture process, no chemicals are added in the production process, and the water absorption can also reach about 10 times of its own weight, which is very practical.

The main material of absorbent fiber cotton is fiber cotton, because these fibers contain very fine pores. Such Hankow can play a role in absorbing water, which is a capillary phenomenon.

Absorbent fiber cotton is a kind of absorbent material made by gold needle punching method blended with polyester fiber and plant fiber.

Medical absorbent cotton, also known as absorbent cotton.

Degreasing cotton refers to cotton that has been chemically treated to remove fat, and is made from raw cotton by removing inclusions, degreasing, bleaching, washing, drying, and finishing. It absorbs liquids more easily than ordinary cotton and is a hygiene product. It is also known as cotton wool.

The preparation method is as follows: put cotton in an enamel pot, add water until it can be submerged, then add NaOH equivalent to 2% to 5% of the weight of water in the pot, cover and boil, and simmer for 10 minutes. Cool, rinse with plenty of water and rub for 10 minutes while washing.

Place the washed cotton on clean paper and dry it.

1. Medical cotton is mainly used in absorbent cotton, and the material is cotton, which is mainly judged from the whiteness, soluble matter in water, pH, water absorption, water absorption time, etc.

2. Drinking water filter cotton is the PP cotton filter element commonly used in water purifiers, which is made of PP cotton by hot melt method, and the material is an artificial fiber transformed by widely used polyester fiber (polyester).

3. The difference between medical cotton and drinking water filter cotton mainly lies in the different materials, which determines different characteristics, the softness of medical cotton is higher, but the stability is poorer, and it is easy to wrinkle and shrink and deform; Drinking water filter cotton has low cost, good stability, corrosion resistance and high pressure resistance, large dirt holding capacity and large filtration capacity. Comparing here, I found that these two are not comparable at all, and their uses are different, and any distinction will not be of much significance.

4. The similarities between the two are large water absorption, safety, no harm to the human body, elasticity and so on.

5. Let's talk about the defects of the two, the cost of medical cotton is high, the consumption is large, and there seems to be no open channel for use; The PP cotton filter element is generally replaced in three months to six months, and there is no possibility of recycling.

Medical cotton is degreased crop cotton, and filter cotton is resin cotton made of chemical fiber.

Cotton and a filter are two different things.