When we wash the sheets, we all know that the sheets will fade. So, will the sheets that fade when you sleep normally fade, and if the sheets fade, will it harm our health? What I want to introduce to you today is the thing about the color of the sheets.
Today, let’s tell a story:
There is a couple who are ready to get married, but in the face of high housing prices, nothing can be done. The parents of the couple made an idea and said that it was very cheap to see a "fighting house" some time ago.
The young couple decided to try, and they went to sleep on the first night, and they had nothing to do overnight. When I woke up the next morning, my husband found that his wife was reddened and shocked. He immediately woke up his wife, and his wife found out that her husband was all red. The couple were really scared, so they invited the master.
The master took the compass sword, and after checking the whole house, pointing to the bed and saying, your bed has a problem! The husband was shocked: the master bed was just bought, there will be no problem, the master said: your bed sheet she faded!
The discoloration of the sheets is indeed a problem that makes us very headaches. Although the above story is a bit exaggerated, it is often the case that the pajamas are dyed and dyed by the core in the daily life. However, everyone is concerned about a question, does color loss affect health?
According to the national compulsory standard "National Textile Products Basic Safety Technical Specifications": bedding products are classified into Class A infants, Class B direct skins, and Class C non-direct skins according to safety types. The formaldehyde, PH value and color fastness were standardized.
Like sheets, which are in direct contact with the skin, they need to meet the requirements of Class B: formaldehyde ≤ 75mg/kg, pH between 4.0 and 8.5, and color fastness controlled at level 3 or above. The quality-oriented home textile brand will establish an internal control testing center to control these safety indicators, as shown below:
(friction color fastness tester)
Is the color of the sheets harmful to health? To this end, we purchased four sample cloths, two red prints and two light-colored prints in the market. After soaking in water for 30 minutes, we found that the water soaked in red fabric was very red, and the water in light-colored fabric was very clear. So red water is harmful?
We sampled the four fabrics separately for formaldehyde, pH, and color fastness. It was found that the red fabrics with the most serious color drop were qualified, but the safety indicators of the fabrics that were not faded were more than double the standard, indicating that the color loss and the health hazard could not be directly equated.
Because the fabric is dyed, there will be more or less floating color on it, especially dark fabric, while the dark fabric is most prominent in red. The first 1~2 times of color drop is normal, but if it has been serious It fades, but it may be the quality of the fabric itself.
As a consumer in the absence of professional equipment testing, how to choose a safe sheet cover? The first is to touch, those stiff and sturdy, odorous, too bright fabrics need to pay attention to less purchase, while the purchased sheets must be washed first.
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The above information comes from the China Sheet Cover Trading Network: /
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