| abstract |
The invention discloses a kind of environmental protection equipment surface aging resistant coatings, are related to environmental technology field, are made of following component：Waterborne polyurethane resin, diatomite dopen Nano zeolite powder, propylene abietic acid binary acid modified polyvinylalcohol, hydroxy silicon oil, trimethyl silanol, talcum powder, ceramic hollow microballon, Ludox, antifoaming agent, thickener, deionized water；The diatomite dopen Nano zeolite powder that the present invention adds has with propylene abietic acid binary acid modified polyvinylalcohol cooperates with the ageing-resistant performance for improving coating, the bond energy between film interior molecules can effectively be enhanced, extraneous factor destruction is resisted in raising, especially resist be water and oxygen synergistic action effect it is more apparent. |