橡胶科技
橡膠科技
상효과기
Rubber Science and Technology
2015年
4期
24-27
,共4页
袁德彬%胡录伟%夏科伟%杨维建%黄照力
袁德彬%鬍錄偉%夏科偉%楊維建%黃照力
원덕빈%호록위%하과위%양유건%황조력
异戊橡胶%天然橡胶%内衬层%过渡胶%全钢载重子午线轮胎
異戊橡膠%天然橡膠%內襯層%過渡膠%全鋼載重子午線輪胎
이무상효%천연상효%내츤층%과도효%전강재중자오선륜태
IR%NR%lining%transition compound%TBR tire
研究国产异戊橡胶IR70在全钢载重子午线轮胎内衬层过渡层胶中的应用。结果表明，在内衬层过渡层胶中用并用比30/70的IR70/天然橡胶（NR）并用胶替代全NR，同时减小增粘树脂用量，胶料物理性能变化不大，半成品表面粘性明显提高，胎坯外观合格率升高，轮胎耐久性能略有改善，生产成本降低。
研究國產異戊橡膠IR70在全鋼載重子午線輪胎內襯層過渡層膠中的應用。結果錶明，在內襯層過渡層膠中用併用比30/70的IR70/天然橡膠（NR）併用膠替代全NR，同時減小增粘樹脂用量，膠料物理性能變化不大，半成品錶麵粘性明顯提高，胎坯外觀閤格率升高，輪胎耐久性能略有改善，生產成本降低。
연구국산이무상효IR70재전강재중자오선륜태내츤층과도층효중적응용。결과표명，재내츤층과도층효중용병용비30/70적IR70/천연상효（NR）병용효체대전NR，동시감소증점수지용량，효료물이성능변화불대，반성품표면점성명현제고，태배외관합격솔승고，륜태내구성능략유개선，생산성본강저。
In this study, domestic isoprene rubber IR70 was applied in the transition layer of inner liner of TBR tire. IR70 was blended with NR by the ratio of 30/70 to replace all NR compounds, and the amount of tackifying resin was reduced. The experimental test results showed that the physical properties of the compound changed little, the surface tack of semi-ifnished product increased signiifcantly, the quality of green tire appearance was improved, the endurance performance of the tire increased and the production cost was reduced.
