短切玻璃纤维改性PBT的研究

STUDY ON FIBERGLASS CHOPPED STRAND REINFORCED PBT COMPOSITE

采用表面处理的短切玻璃纤维改性聚对苯二甲酸丁二酯(PBT),探讨了短切玻璃纤维对PBT力学性能、制品颜色及尺寸的影响。结果表明,短切玻璃纤维可极大地提高PBT的力学性能,改善制品颜色,提高尺寸稳定性,扩大PBT的应用领域。

The surface treated fiberglass chopped strand reinforced PBT composite was prepared, and the effects of fiberglass on the mechanical properties, color and dimensional stability of the composites were discussed. The results showed that the mechanical properties of PBT were improved, and the composite had good color and dimensional stability. Therefore, the application of PBT was extended.