However, urushiol contained in it can cause individual allergies (rash, itching).

In fact, the "chemical paint" in our current concept is not only an inorganic chemical reagent, but also divided into: grease paint, natural resin paint, asphalt paint, phenolic resin paint, alkyd paint, amino resin paint, nitro paint, cellulose paint, perchloroethylene paint, ethyl paint, acrylic paint, polyester paint paint, epoxy resin paint, polyurethane resin paint, elemental organic paint and rubber paint. At present, in the production of lacquer paintings and lacquerware works, only a small part of paint is touched, mainly some grease paints (tung oil, linseed oil, etc. ), natural resin paint paint and polyurethane paint.