| abstract |
The invention discloses an anti-aging polymer material overlay paper and a preparation method thereof. The veneer paper is made by drying the paper after being impregnated with an anti-aging agent-containing impregnating glue. The polymer material veneer paper of the present invention is prepared by polyimide and carboxyl-terminated (vinylbenzene and 1,3-butadiene) polymers, and the prepared paper has good plasticity, is not easy to break or scratch, and has strong toughness; Using lignin and tetrabutyl titanate, N-cyclohexyl-N'-phenyl-1,4-phenylenediamine and hydrogenated cardanol compound anti-aging agent, the anti-aging performance is good. |