【摘要】 对耐热输送带覆盖胶配方进行优化。覆盖胶优化配方为:丁苯橡胶100,炭黑N330 67,氧化锌19,硬脂酸3,石蜡1.5,防老剂RD 0.8,防老剂BLE 1.5,硫黄0.2,促进剂NOBS 1.5,促进剂TMTD 2.3,其他18。优化配方覆盖胶物理性能良好,在高温动态工况下,能够形成高质量炭化层,延长耐热输送带使用寿命。更多还原

【Abstract】 The cover compound of heat resistant conveyor belt was optimized.The optimized formula(phr) was as follows:SBR 100,carbon black N330 67,zinc oxide 19,stearic acid 3,paraffin 1.5,antioxidant RD 0.8,antioxidant BLE 1.5,sulfur 0.2,accelerator NOBS 1.5,accelerator TMTD 2.3,other additives 18.The physical properties of optimized cover compound were good,the high performance charring layer could be formed under dynamic condition and at high temperature,and the service time of heat resistant conveyor belt was extended.更多还原