| 摘要 |
A lacquer for lithographic printing plate production comprises a resinous material dissolved in an organic solvent. The resinous material comprises at least equivalent proportions of a resol resin and an epoxy resin and additional resol resin. The resol resin and the epoxy resin may be present as a mixture or they may be precondensed together. The lacquer readily accepts printing ink and may be stoved. |
