Our demand for cotton actually involves all aspects of our daily life, and we can't do without it almost all year round. So some unscrupulous traders cheat on cotton for profiteering. This so-called black-hearted cotton refers to inferior cotton, so what kind of harm will black-hearted cotton bring to us?
1, the disinfection process and products of black heart cotton are not up to standard, which will carry many deadly bacteria, such as Pseudomonas aeruginosa and Staphylococcus aureus, while cotton products are generally personal contact products, which are easy to cause various health hazards.
2. Black heart cotton is inferior fiber products. This material will use chemical raw materials and toxic and harmful substances in production and processing. After we use it, skin allergies, respiratory diseases and even poisoning will occur.
3. Some "black heart" cotton is refined and regenerated from domestic garbage. This product will produce dust to pollute the living environment during use. In addition, its texture is rough and it is very uncomfortable to use.
Black heart cotton affects health. We need to be vigilant when buying, but many times it is not only the color of cotton wool that can determine that it is not black. We need to identify it in the following ways:
The first is to observe whether the overall color of the filler is uniform and whether the color is natural and bright. Generally, black-hearted cotton will not turn black in time, but the color will be dull and uneven.
Secondly, feel the fineness and smoothness of the material with your hands, or you can take a shot. In addition to the rough feel, black heart cotton also has a lot of flying flocs and dust.
Finally, we can smell that the fiber products are chemical products, especially the recycled fiber processed by chemical raw materials will have a heavy smell, and some even have some moldy cotton wool mixed in it.