| abstract |
The invention relates to a chromium-free fingerprint-resistant liquid, a preparation method and application thereof, wherein the chromium-free fingerprint-resistant liquid is prepared from the following components in percentage by weight: 2-5% of rosolic acid, 1% of DVB (methyl chloromethyl polystyrene) resin crosslinked, 10-15% of lauric acid, 1-5% of glycine, 1-2% of silane coupling agent A, 0.5-1% of silane coupling agent B and the balance of water. The chromium-free fingerprint resistant liquid has the advantages of good corrosion resistance and fingerprint resistance, high temperature resistance, good coating adhesion and moisture and heat resistance. |