In this paper, the PVA of major component in the Sensitized emulsion was modified by the polyreaction with formaldehyde, butyl aldehyde, furfural and alcohol.

用甲醛、丁醛、糠醛对重氮感光胶中成分聚乙烯醇进行改性,以增强感光胶耐水性耐磨性。

The result shows the adhesive and its pliofilm are with better water - proof peiformance and suitable for applicahon under moist - heat circumstance.

结果表明，该波及其腹膜耐水性都较好，适热环境下使用。

The results indicated that the nondrying glue made by this way had some advantages, such as excellent non-drying property, strong viscosity, good resistance to water, etc.

实验结果表明此方法制备不乾胶具有良好不干性能，粘度大，耐水性好等优点。