|
二维码（扫一下试试看！） |
| 补强树脂在全钢轮胎中的应用 |
| Application of Reinforcing Resin in All-steel Tire |
| Received:June 17, 2020 Revised:June 17, 2020 |
| DOI：10.12135/j.issn.1006-8171.2021.01.0026 |
| 中文关键词: 补强树脂；全钢轮胎；硫化特性；补强；增硬；生热；耐磨性能 |
| 英文关键词: reinforcing resin；all-steel tire；curing characteristics；reinforcing；hardening；heat build-up；wear resistance |
| 基金项目: |
| 中图分类号: |
| Author Name | Affiliation | Postcode | | RAN Yuning* | Guizhou Tyre Co.，Ltd | 550008 |
|
| Hits: 908 |
| Download times: 647 |
| 中文摘要: |
| 研究补强树脂间苯二酚SL-R80/六甲氧基甲基三聚氰胺树脂（HMMM）、间苯二酚缩甲醛树脂SL-3020LFR/HMMM、酚醛树脂SL-2101/六亚甲基四胺（HMT）和高苯乙烯树脂S-6-H在全钢轮胎中的应用。结果表明：4种补强树脂对胶料的硫化均有延缓作用，其中采用SL-R80/HMMM的胶料t90最长，采用SL-2101/HMT的胶料t90最短；与空白胶料相比，只有采用S-6-H的胶料的t5延长，其余胶料均缩短；采用SL-3020LFR/HMMM的胶料加工流动性变差，其余胶料变化不大；4种补强树脂均能有效提高胶料硬度，其中SL-R80/HMMM的提高效果最佳；4种补强树脂对胶料的拉伸强度和拉断伸长率的影响都很小，但对撕裂强度有负面影响，其中SL-R80/HMMM的影响最大，SL-3020LFR/HMMM的影响最小；S-6-H树脂对胶料的生热基本没有影响，其他3种树脂均有负面影响，其中SL-3020LFR/HMMM的影响最大。 |
| 英文摘要: |
| The application of reinforcing resin resorcinol SL-R80/hexamethoxymethylmelamine resin（HMMM），resorcinol formaldehyde resin SL-3020LFR/HMMM，phenolic resin SL-2101/Hexamethylene tetramine（HMT） and high styrene resin S-6-H in all-steel tire were studied.The results showed that the four kinds of reinforcing resins could delay the vulcanization of the compound，among which the t90 of SL-R80/HMMM compound was the longest，and that of SL-2101/HMT compound was the shortest.Compared with blank compound，the t5 of compound with S-6-H was longer，the others were shorter.The processing fluidity of the compound with SL-3020LFR/HMMM became worse，and the rest did not change.The four kinds of reinforcing resins could effectively improve the hardness of the compound，of which SL-R80/HMMM compound had the best effect.The four kinds of reinforcing resins had little effect on the tensile strength and elongation at break of the compound，but had a negative effect on the tear strength，of which SL-R80/HMMM had the greatest effect，and SL-3020LFR/HMMM had the least effect.Resin S-6-h had no effect on the heat build-up of the compound，while the other three resins had negative effects，of which SL-3020LFR/HMMM had the greatest effect. |
|
View Full Text
View/Add Comment Download reader |
| Close |
