The Modified polyacrylic hydrosol can be prepared by useing EVA emulsion as modifier, whichhas the advantage of pure polyacrylic hydrosol and eliminate reverse effects.

• 采用EVA乳液作为改性物质，合成了聚丙烯酸酯水溶胶，既保持了纯聚丙烯酸酯水溶胶的优点，又克服了其不足。