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SL3020与MPF-A树脂的性能对比研究 |
Property Comparison of SL3020 and MPF-A Resin |
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DOI: |
中文关键词: 改性间苯二酚甲醛树脂;改性苯酚甲醛树脂;粘合性能 |
英文关键词: modified resorcinol formaldehyde resin;modified phenol formaldehyde resin;adhesion property |
基金项目: |
中图分类号:TQ330.38+7;U463.341+.6 |
Author Name | Affiliation | ZHAO Yanchao | Red Avenue Chemical (China) Co.,Ltd | WANG Wanxing | Red Avenue Chemical (China) Co.,Ltd | DONG Dong | Beijing Red Avenue Innova Co.,Ltd |
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中文摘要: |
对比研究改性间苯二酚甲醛树脂SL3020和改性苯酚甲醛树脂MPF-A在子午线轮胎钢丝胶中的应用性能。结果表明:与含MPF-A树脂的胶料相比,含SL3020树脂的胶料的门尼焦烧时间和正硫化时间缩短;硫化胶的拉伸强度增大,拉断伸长率减小,储能模量和损耗因子降低;老化前和蒸汽老化后的粘合性能明显提高。 |
英文摘要: |
The application performance of modified resorcinol formaldehyde resin SL3020 and modified phenol formaldehyde resin MPF-A in the steel cord bonding compound of radial tire was investigated.The results showed that,compared with MPF-A resin,the Mooney scorch time and optimum cure time of the compound by adding SL3020 resin were shortened;the tensile strength of the vulcanizate with SL3020 was higher,the elongation at break was lower,the storage modulus and loss factor were lower;the adhesion property was improved significantly with SL3020,before aging and after steam aging. |
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