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  4. what are the causes of skin diseases caused by paint, and what are the causes of skin diseases caused by paint

what are the causes of skin diseases caused by paint, and what are the causes of skin diseases caused by paint

Etiology of skin diseases caused by paint

First, the cause of the disease

Most lacquer dermatitis is caused by direct contact with paint or painted articles.

Second, the pathogenesis

Most lacquer dermatitis is caused by direct contact with paint or painted articles.

1. Tung oil

The skin diseases caused by this have only been reported in foreign literatures.

2. Raw lacquer

Skin reactions are quite common, In acquisition, modulation, It can be seen in transportation, processing and use. Among the paint bobbin workers in a yarn factory and the paint workshop workers in a printing and dyeing factory, The incidence of lacquer dermatitis is over 80% ~ 90%, It is generally believed that paint liquid mainly enters the body through the hair follicle mouth, Sooner or later, The severity of symptoms varies, Even in the same person, Every time the incidence is different, Whether allergic or not in the past, Allergic reactions may or may not occur in repeated contact in the future, According to many clinical and field investigations, Raw lacquer can not only cause diseases through primary stimulation, But at the same time, it is also a complex allergen. Generally speaking, it is mainly like the former. At present, urushiol, the main component in raw lacquer, is the main factor causing skin allergy, especially some volatile substances. The longer the raw lacquer is stored, the more volatile substances escape, which is not as easy to sensitize as fresh lacquer.

3. The pathogenicity of synthetic resin paint depends on its variety.

4. Ordinary paint itself rarely causes skin diseases, and only occasionally causes dermatitis due to contact with certain pigments (such as chrome yellow, Lissol red, etc.) or solvents (such as turpentine, banana oil, etc.).



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