高强度高韧性PVC复合材料的研究

Toughened and Reinforced PVC Plastic

为了进一步提高玻璃纤维PVC材料的韧性,对PVC/玻璃纤维复合体系的增韧进行了研究,考察了玻璃纤维、弹性体POE-MAH对共混材料力学性能的影响。采用POE-MAH、玻璃纤维和PVC共混改性的方法,在保持复合材料拉伸强度的同时,较大地提高了冲击强度,获得了综合力学性能优异的纤维增强PVC材料。

To improve brittleness of PVC/glass fiber composites reinforcing and toughening technologies for PVC/glass-fiber composites were studied, Influences of glass fiber and modified polymers particles on their mechanical properties were observed. Composites with well general mechanical properties, such as unchanged tensile strength and higher impact strength were obtained by adopting technologies of polyolefin and glass fiber.