| 不同拉伸比PET／PBT共混纤维的热行为及力学性能 |
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| 引用本文： | 尹秀丽.不同拉伸比PET／PBT共混纤维的热行为及力学性能[J].应用化学,1995,12(3):111-112. |
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| 作者姓名： | 尹秀丽 |
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| 作者单位： | 天津纺织工学院材料科学系 |
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| 摘 要： | 不同拉伸比ＰＥＴ／ＰＢＴ共混纤维的热行为及力学性能尹秀丽（天津纺织工学院材料科学系天津３００１６０）关键词聚对苯二甲酸乙二醇酯，聚对苯二甲酸丁二醇酯，共混纤维，热行为，力学性能不同配比聚对苯二甲酸乙二醇酯（ＰＥＴ）／聚对苯二甲酸丁二醇酯（ＰＢＴ）共混...
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| 关 键 词： | 共混纤维 热行为 力学性能 拉伸比 配比 PET PBT |
| 收稿时间： | 1994-09-28 |
Thermal Behavior and Mechanical Ptoperty of PET/PBT Blend Fiber |
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| Yin Xiuli.Thermal Behavior and Mechanical Ptoperty of PET/PBT Blend Fiber[J].Chinese Journal of Applied Chemistry,1995,12(3):111-112. |
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| Authors: | Yin Xiuli |
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| Abstract: | The thermal behavior and mechanical property of PET/PBT blend fibers with dif-ferent dravv ratio have been studied.Two independent melting peaks corresponding to that ofpure PET and PBT fiber were observed in DSC curves of blend fibers.Blend fibers of lowdraw ratio showed two T_gs, but only single T_g for that of high draw ratio. The values of ini-tial modulus of the blend fiber possesses an additivity. |
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| Keywords: | polyethylene terephthalate polybytylene terephthalate blend fiber thermal be-havior mechanical property |
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