Polyolefin have low adhesion strength because of low surface e nergy.A compounding emulsion base adhesive is prepared with vinyl acetate/acrylic copolymer emulsion and tackifier resin.

• 聚烯烃具有低的表面能,对于未处理聚烯烃表面的粘接,采用普通的胶粘剂,通常难以得到良好的效果。