decomposable aromatic amine widely used by the textile sector, the main reason is because they are inexpensive, this type of dye color range, bright durable, easy to color and solid color and high degree. In the hot summer heat, sweat easily degradable clothing dye, so that harmful substances penetrate the skin with sweat, ranging from would cause headache, vomiting, cough, insomnia, nausea and fatigue and discomfort, weight is more carcinogenic. Study of the medical profession had long-term exposure to toxic dyes such people will be suffering from bladder cancer was nearly 30 times.
Also colored fabrics improper pH control, high / low will cause itchy skin adverse reactions, therefore we should first wash new clothes, to neutralize the pH, reducing allergic reactions. The following is a toxic dye on the body:
1 chemical dermatitis - In addition, some synthetic fabrics lack the chemical structure of hydrophilic gene, moisture and poor ventilation, easy to evaporate and absorb sweat, with a strong static, long-term repeated exposure to these allergens when underwear, skin sweat and the clothes will be on the chemical stimulation, easily lead to "chemical dermatitis."
(2) mechanical damage of skin - wearing tight-fitting clothing style inappropriate or hard textured thick clothes, will hinder the body blood circulation, easily lead to local inflammation of skin damage and impregnated
3 acute inflammation or toxicity - on the left in the fiber fabric dimethyl formamide, formaldehyde on human skin, eyes and mucous membranes and other organs to stimulate the largest lead after inhaled too much headache, dizziness, fatigue, nausea, vomiting, abdominal pain and other symptoms of poisoning, serious injuries but also the gastrointestinal tract, causing gastrointestinal bleeding; also easy to damage the liver, malaise, poor appetite, more likely, hepatomegaly and elevated aminotransferases of the situation.