What is eco-friendly webbing? The requirement of environmentally friendly webbing literally means that this webbing needs to withstand the inspection of the testing center. The manufacturer must use healthy, green and hygienic cotton raw materials to make cotton belts to pass the certification of relevant departments. The second is to make environmentally friendly webbing. The machine also needs to have these conditions in order to be recognized as an environmentally friendly webbing, so how to identify whether this webbing is environmentally friendly?
1.PH value
The surface of human skin is weakly acidic, and the pH value of textiles directly in contact with the skin should be between weakly acidic and neutral, which will not cause skin itching and will not damage the weakly acidic environment on the skin surface.
2. Formaldehyde
Formaldehyde is a toxic substance, which is harmful to the protoplasm of biological cells. Through contact with the human respiratory tract and skin, it can strongly stimulate the respiratory mucosa, causing respiratory inflammation and dermatitis.
3. Heavy Metals
The cumulative toxicity of heavy metals to the human body is quite serious. When the heavy metals accumulate in the affected organs to a certain level, it will cause certain health hazards.