Plastic spraying powder is harmful to the body. Polymer materials in the high temperature or heating state will produce harmful gases, plastic spraying raw materials will be free volatile, easy to enter the respiratory tract, long-term exposure will cause damage to the patient’s lungs and skin. 1. Lungs: Plastic spraying powder usually refers to electrostatic powder spraying, which mainly utilizes an electrostatic emitter to charge the plastic powder and then adsorb it on the surface of the parts to be treated. The spray powder also needs to be baked at 180°C to 220°C during this process. If the spray powder is accidentally inhaled into the lungs, it will cause great damage to the lungs. 2. Skin: The main components of spray powder are acrylic powder, polyester powder and other substances. Upon contact with the skin, these ingredients will gradually dissolve the oils on the skin and penetrate into the skin tissue, which may lead to discomfort such as dry skin and bacterial infection. Patients in contact with plastic spraying powder, try to wear some protective tools, if there is discomfort in time to go to the hospital to avoid delays in the condition of the adverse consequences.