The applied experiments showed that the product quality was in accord with the 70? ℃ PVC cable material standards, and it can improve the performance of PVC leatherette obviously. 应用试验表明,产品质量符合70℃级PVC电缆料的技术要求,明显提高了PVC人造革材料的综合性能。
Determination of Pb and Cd in Polyurethane Leatherette by ICP-AES 聚氨酯人造革中Pb和Cd的ICP-AES测定
The results showed that the adhesion strength of CPE/ SBS blend system had significant positive departure for PVC leatherette. And a pressure-sensibility thermosol with viscosity lower than SBS, adhesivity higher than SBS was obtained. 结果表明:SBS/CPE共混体系对PVC人造革的粘接有正协同效应,并可以得到熔融粘度比SBS小、而粘接力比SBS大的热熔性压敏胶粘剂。