| abstract |
The invention relates to the technical field of metal surface treatment, in particular to a sealing agent for surface treatment of a communication radiator and a preparation method thereof. The preparation raw materials at least comprise the following components in parts by weight: 20-50 parts of hard monomer, 50-80 parts of soft monomer, 1-3 parts of functional monomer, 1-3 parts of initiator, 5-10 parts of emulsifier, 3-8 parts of filler and 80-100 parts of water. When the sealing agent provided by the invention is used for treating the surface of a communication radiator, the surface of the communication radiator has the characteristics of high corrosion resistance and high neutral salt spray resistance stability, is not easy to discolor or peel off after being used outdoors for a long time, is not easy to fall off, can meet the requirements of the surface on electrical conductivity and surface heat dissipation, and can well meet the use requirements. |