| abstract |
The invention relates to the technical field of sealing agents, in particular to a nano sealing agent and a preparation method thereof. A nano sealing agent at least comprises the following components in parts by weight: 25-28 parts of film forming agent, 3-4 parts of solvent, 11-13 parts of stabilizer and 1-2 parts of cross-linking agent. The nano sealing agent is prepared by adopting the film forming agent, the solvent, the stabilizer, the cross-linking agent and the like, has better compatibility with a plating layer, does not damage metal and a metal plating layer, and can effectively improve the fingerprint resistance and the corrosion resistance of the plating layer by sealing the plating layer by adopting the nano sealing agent prepared by the invention. |