文献类型: 外文期刊
作者: Wang Yongzhou 1 ; Zhang Fuquan 1 ; Chen Mei 1 ; Huang Honghai 1 ; Mao-fang, Huang 1 ; Zeng Rizhong 2 ;
作者机构: 1.CATAS, Minist Agr, Agr Product Proc Res Inst, Key Lab Trop Crop Prod Proc, Zhanjiang 524001, Guangdong, Peoples R China
2.CATAS, Rubber Res Inst, Danzhou 571737, Peoples R China
关键词: curing characteristics;natural rubber;microwave drying;maximum torque
期刊名称:ADVANCED DESIGN TECHNOLOGY
ISSN: 1022-6680
年卷期: 2012 年 421 卷
页码:
收录情况: SCI
摘要: In this work, the cure characteristics of nature rubber (NR) dried by microwave and hot-air were analyzed by using Vulcameter. The effect of curing temperature on induction period (t(C10)), optimum cure point (t(C90)), maximum Torque (M-H) and minimum induced torque (M-L) were studied. The results showed that the t(C10), t(C90) and M-L of NR dried by hot-air were bigger than those of NR dried by microwave, however, the MH of former was bigger. And the t(C10), t(C90) of NR dried by microwave or hot-air can fitted Arrhenius equation well, the K-1, K-2 and K of Arrhenius equation coefficient for NR dried by microwave were all bigger than those of NR dried by hot-air. With the increasing of curing temperature, the M-H of NR dried by microwave or hot-air decreased gradually and its trend was well satisfied with linear relationship, and the M-Ho of NR dried by microwave was bigger than hot-air drying.
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