首页|500目铁粉填充天然橡胶的应用性能

500目铁粉填充天然橡胶的应用性能

扫码查看
研究了 500 目铁粉填充天然橡胶的应用性能,结果表明随着 500 目铁粉在胶料中的填充量递增,胶料的门尼黏度基本无变化,硫化速度呈现稍微递增变快的趋势;胶料的邵氏A型硬度和密度呈现递增趋势;老化前后拉伸强度、拉断伸长率、直角型撕裂强度呈现递减趋势;辊筒磨耗体积值呈现增大趋势,磨耗降低;100%定伸强度老化前后的数值不随 500 目铁粉的填充量变化而变化,各配方数值基本一致,300%定伸强度老化前后的数值随 500 目铁粉填充量的增加呈略微下降的趋势;整体来看在天然橡胶中大量填充 500 目铁粉后,胶料的物理力学性能仍然比较好.
Application performance of 500 mesh iron powder filled natural rubber
This article studies the application performance of natural rubber filled with 500 mesh iron powder.The results showed that as the filling amount of 500 mesh iron powder in the rubber compound increased,the Mooney viscosity of the rubber compound remained basically unchanged,and the vulcanization rate showed a slightly increasing and faster trend;The Shore A hardness and density of the rubber compound show an increasing trend;The tensile strength,elongation at break,and right angle tear strength show a decreasing trend before and after aging;The volume value of roller wear shows an increasing trend,while the wear decreases;The values of 100%tensile strength before and after aging do not change with the filling amount of 500 mesh iron powder,and the values of each formula are basically the same;The values of 300%tensile strength before and after aging show a slight downward trend with the increase of 500 mesh iron powder filling amount;Overall,after filling a large amount of 500 mesh iron powder in natural rubber,the physical and mechanical properties of the rubber compound are still relatively good.

500 mesh iron powdernatural rubberfilling performance

徐春美、尤兆鑫

展开 >

泰克国际(上海)技术橡胶有限公司,上海 201600

500目铁粉 天然橡胶 填充性能

2025

橡塑技术与装备
全国橡胶塑料设计技术中心 昊华工程有限公司 北京橡胶工业研究设计院

橡塑技术与装备

影响因子:0.109
ISSN:1009-797X
年,卷(期):2025.51(1)