| TCY/TMTD硫化体系对CO/ECO共混物性能的影响 |
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| 引用本文： | 吴丽娟,罗权煙.TCY/TMTD硫化体系对CO/ECO共混物性能的影响[J].特种橡胶制品,2009,30(4):1-4. |
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| 作者姓名： | 吴丽娟 罗权煙 |
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| 作者单位： | 华南理工大学,材料科学与工程学院,广州,510640 |
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| 摘 要： | 研究了三聚硫氰酸（TCY）/二硫化四甲基秋兰姆（TMTD）复合硫化体系对CO/ECO共混物的力学性能、耐热老化性能和高温压缩永久变形性能的影响。结果表明：适当的TCY用量可以获得较好力学性能的CO/ECO共混胶。增加TCY用量可以显著提高共混胶的耐热老化性能和高温压缩永久变形性能;而增加TMTD用量会导致CO/ECO共混胶耐热老化性能和高温压缩永久变形性能下降;二段硫化可以降低共混胶的压缩永久变形。
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| 关 键 词： | 硫化剂TCY 促进剂TMTD 均聚型氯醚橡胶 共聚型氯醚橡胶 |
Effect of TCY/TMTD Curing System on Mechanical Property of CO/ECO Blends |
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| WU Li-juan,LUO Quan-kun.Effect of TCY/TMTD Curing System on Mechanical Property of CO/ECO Blends[J].Special Purpose Rubber Products,2009,30(4):1-4. |
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| Authors: | WU Li-juan LUO Quan-kun |
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| Affiliation: | kun (South China University of Technology,Guangzhou 510640,China) |
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| Abstract: | The effect of 2, 4, 6-trimereapto-s-triadine （TCY） / tetramethyl thiuram disulfide （TMTD） curing system on the mechanical property of CO/ECO blends was investigated. The results showed that the tensile strength of blends was fine with certain amount of TCY; increased amount of TCY could improve the thermal aging resistance and compression set; but TMTD acted adversely on the thermal aging resistance and compression set of the blends; the compression set was improved by post-cure. |
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| Keywords: | vulcanizing agent TCY accelerator TMTD CO ECO |
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