| abstract |
The present application provides flame retardant coatings, electronic device battery covers, and electronic devices. The flame retardant coating comprises: resin; flame retardant; auxiliary; solvent; And/or the nitrogen content in the flame retardant coating is greater than or equal to 0.1%. Therefore, the flame retardant film layer formed by the flame retardant paint of the above components has a better flame retardant effect, and effectively improves the fire resistance level of the flame retardant film layer. When the flame retardant coating is used for the battery cover of electronic equipment, the flame retardant film formed by the flame retardant coating has good adhesion between the plastic cover body of the battery cover, thereby effectively ensuring that the electronic equipment can be used for a long time. The stability of the flame retardant film layer during use; moreover, the flame retardant coating can form a thin flame retardant film layer, which can meet the requirements of the battery cover of electronic equipment for flame retardant performance, which can greatly reduce the thickness of the battery cover. The overall thickness of the board. |