Page 65 - 《橡塑技术与装备》2026年3期

理论与研究
THEORY AND RESEARCH

在理论以及实践上都有新的较大突破，也带动其他相 锅炉等蒸汽辅助设备，建设周期可以缩短 30%。
关的橡塑行业企业一同进步发展。相信随着技术的发 （3）无传输结构，设备维护空间大，设备维护费
展，电加热取代蒸汽加热是一个未来发展的趋势，也 用低。
有可能两者并存。 （4）氮气循环利用升级，能源直接转换，利用效
总体来讲 ：电加热相比蒸汽加热有以下优势。 果高 ；与蒸汽相比，氮气耗量减少 40%~60%。
（1）建厂投资 ：可节省掉锅炉及主管道建设投资 （5）总体节省能源 30% 以上。
不低于 200 万元。 （6）热能散失少，车间环境舒适。
（2）由于采用电能直接产生热能，无需蒸汽管路、

Theoretical research and practical application of electric heating and
steam heating technology for vulcanization machines

Ding Zhentang, Zhao Yanpeng, Ji Fugao, Zhang Weiyi
(Qingdao MESNAC Electromechanical Engineering Co. LTD., Qingdao 266200, Shandong, China)

Abstract: This paper addresses the problems of heat loss, uneven temperature distribution, and high
investment and maintenance costs in the traditional steam heating of tire vulcanizing machines. It conducts a
comparative analysis of the heat calculation, cost consumption and social benefits between electric heating
and steam heating for vulcanizing machines, and elaborates on the power configuration and component
structure design scheme of the electric heating technology developed by Qingdao Mesnac. This technology
can achieve significant energy conservation and cost reduction, and shorten the plant construction cycle.
Though there are still limitations in temperature control at the current stage, the technology has become
mature and been applied in actual production. In line with the development direction of clean energy, it
boasts broad application prospects in the future.
Key words: curing press; electric heating; hot plate; mold sleeve; external temperature steam; internal
temperature steam
（R-03）

年
2026 第 52 卷 ·19·