The results determined by infrared spectrometry and adhesive property on PVC/SBS showed that these ploymers have such advantages as high initial adhesive strength and high peeling strength, and is easy for use.

• 通过红外光谱和PVC/SBS粘接性能测试表明；共聚物具有初粘力大、剥离强度高、使用方便等特点.