| 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,(9):547-549 |
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| 改性间苯二酚-甲醛树脂GLR-20的应用研究 |
| Study on application of modified phenolic resin GLR-20 |
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| DOI： |
| 中文关键词: 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 |
| 英文关键词: modified phenolic resin resorcinol-formaldehyde-silica adhesion system NR TBR tire adhesion |
| 基金项目: |
| 中图分类号:TQ330.38＋7；U463.341＋.6 |
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| 中文摘要: |
| 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。 |
| 英文摘要: |
| 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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