文章摘要
冉宇宁.补强树脂在全钢轮胎中的应用[J].轮胎工业,2021,(1):0026-0030 本文二维码信息
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补强树脂在全钢轮胎中的应用
Application of Reinforcing Resin in All-steel Tire
投稿时间:2020-06-17  修订日期:2020-06-17
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
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作者单位邮编
冉宇宁 贵州轮胎股份有限公司 550008
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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.
Author NameAffiliationPostcode
RAN Yuning Guizhou Tyre Co.Ltd 550008
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