摘要
研究了氯乙烯—聚丙烯酸酯接枝共聚树脂的特性。结果表明含6％聚丙烯酸酯(ACR)的接枝共聚物具有好的表观物性、流变行为和易加工性,且显著提高了制品耐候性和力学指标,抗冲击强度是纯PVC的8～9倍,较ACR/PVC共混改性树脂抗冲强度高3倍,在以塑代木应用上具有较高实用价值和效益。
The properties of the VC-ACR graft copolymer resin are studied. The results show: the graft copolymers having a ACR content of 6% has good physical and rheological properties, and also good processibility. Grafting greatly improves the weatherability and the mechanical strengths.Its impact strength is 8 to 9 times that of the pure PVC,and 3 times that of blends of ACR/PVC.As a substitute for wood, if is very practical and very benefical economically.
出处
《合成树脂及塑料》
CAS
1991年第3期28-32,共5页
China Synthetic Resin and Plastics
