PVC和CPE不同配比对干混料性能的影响

Influences of different PVC and CPE ratio on the properties of dry blends

测定了PVC和CPE不同用量配比对制得的干混料性能指标的影响,结果表明:随着CPE用量的增加,干混料的硬度呈现下降的趋势,断裂伸长率急剧上升,拉伸强度急剧下降,塑化性能增加。

Influences of different PVC and CPE ratio on .the properties of obtained dry blends were measured. The results showed that with the increase of CPE using amount, the hardness declined, the elongation at break increased rapidly ,the tensile strength dropped sharply and the plasticizing properties increased.