新型纤维素绝缘纸基材料的研究及应用现状

Research and Application Status of Novel Cellulose Electrial Insulating Paper-based Materials

关键词:  纤维素纤维  绝缘纸  纤维原料  增强材料

Key Words:cellulose fiber  electrical insulating paper  fiber material  reinforcing materials

摘要:电网建设的高速发展和“双碳”计划的持续推进，对纤维素绝缘纸的需求和性能提出了更高的要求。目前，绝缘木浆是纤维素绝缘纸的主要原料，但仍然以进口为主；与此同时，传统纤维素绝缘纸的性能不能满足复杂环境的需求。在此背景下，开发我国特色新型纤维原料及新型增强材料，对于提升绝缘纸性能、缓解纤维原料短缺、保障电力设备稳定运行具有重要意义。本文从新型纤维原料和新型增强材料2方面阐述了新型纤维素绝缘纸的研究现状，对未来新型纤维素绝缘纸的开发提供了一定的借鉴和参考。

Abstract:Rapid development of power grid construction and the continuous advancement of the “double carbon” plan have put forward higher requirements for the demand and performance of cellulose insulating paper. At present， insulating wood pulp for cellulose electrical insulating paper is mainly imported， at the same time， the performance of traditional cellulose electrical insulating paper cannot meet the needs of complex environments. In this context， the development of China’s characteristic new fiber materials and new reinforcement materials is of great significance for improving the performance of insulating paper， alleviating the shortage of fiber raw materials， and ensuring the stable operation of power equipments. This paper summarized the research status of novel cellulose electrical insulating paper in terms of new fiber raw materials and new reinforcement materials， so as to provide new insights for the development of high-performance cellulose electrical insulating paper in the future.