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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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