| 改性间苯二酚-甲醛树脂GLR-20的应用研究 |
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| 引用本文： | 王宇翔,罗之祥.改性间苯二酚-甲醛树脂GLR-20的应用研究[J].轮胎工业,2006,26(9):547-549. |
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| 作者姓名： | 王宇翔 罗之祥 |
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| 作者单位： | 北京橡胶工业研究设计院,北京,100039 |
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| 摘 要： | 试验研究改性间苯二酚-甲醛树脂GLR-20替代间苯二酚对NR胶料性能的影响,并与进口产品B-20-S进行对比。结果表明,以GLR-20或B-20-S替代间苯二酚用于间-甲-白粘合体系中,通过适当增大硫黄和促进剂用量,可以改善胶料的加工安全性,提高硫化胶的拉伸强度、撕裂强度和粘合性能;在相同条件下使用GLR-20或B-20-S,胶料的各项性能基本相当。
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| 关 键 词： | 改性间苯二酚-甲醛树脂 间-甲-白粘合体系 NR 全钢子午线轮胎 粘合性能 |
| 文章编号： | 1006-8171（2006）09-0547-03 |
Study on application of modified phenolic resin GLR-20 |
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| WANG Yu-xiang and LUO Zhi-xiang.Study on application of modified phenolic resin GLR-20[J].Tire Industry,2006,26(9):547-549. |
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| Authors: | WANG Yu-xiang and LUO Zhi-xiang |
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| Affiliation: | Beijing Research and Design Institute of Rubber Industry,Beijing 100039,China |
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| Abstract: | The effect of the modified phenolic resin GLR-20 replacing resorcinol on the properties of NR compound was investigated by using imported B-20-S as control.The results showed that the processing safety of NR compound improved,the tensile strength,tear strength and adhesion of vulcanizate increased by using GLR-20 or B-20-S instead of resorcinol in resorcinol-formaldehyde-silica adhesion system and properly increasing the addition levels of sulfur and accelerator;and the comprehensive properties of NR compound or vulcanizate with GLR-20 were similar to those with B-20-S. |
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| Keywords: | modified phenolic resin resorcinol-formaldehyde-silica adhesion system NR TBR tire adhesion |
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