A research have been conducted about the characteristics of belt conveyor by using coconut shell charcoal filler material. The study aims to compare the physical properties of rubber compound for belt conveyor using coconut shell charcoal filler with carbon black filler material. The composition of rubber compound consist of natural rubber, polymer, mineral oils, TBBS, coconut shell charcoal and carbon black. Substitution of coconut shell charcoal to carbon black was done by varying the weight of coconut shell charcoal for 25 phr, 35 phr and 50 phr for comparison, data characteristic of belt conveyor rubber compound using carbon black type for ISAF, HAF, and FEF is used. The results showed the use of coconut shell charcoal as filler for belt conveyor compound has not been able to provide good physical properties such as carbon black. The highest physical properties of compound is obtained at the weight of coconut shell charcoal at 50 phr with the value of tensile strength (70 kg/cm2), elongation at break (320%), tear resistance (36 kg/cm2), hardness (62 shore A) and abrasion resistance (1.1 mm/kgm).
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机译：已经使用椰子壳木炭填料材料对皮带输送机的特性进行了研究。该研究旨在比较使用椰子壳木炭填料和炭黑填料的带式输送机用橡胶复合物的物理性能。橡胶混合物的组成包括天然橡胶，聚合物，矿物油，TBBS，椰子壳木炭和炭黑。通过将椰子壳木炭的重量分别更改为25 phr，35 phr和50 phr进行比较，将椰子壳木炭替换为炭黑，使用了ISAF，HAF和FEF的炭黑类型的皮带输送机橡胶混合物的数据特征。结果表明，使用椰子壳木炭作为皮带输送机复合材料的填料无法提供良好的物理性能，例如炭黑。以50 phr的椰壳木炭重量获得化合物的最高物理性能，其拉伸强度（70 kg / cm2），断裂伸长率（320％），抗撕裂性（36 kg / cm2），硬度（ 62 Shore A）和耐磨性（1.1 mm / kgm）。
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