耐火电缆耐火绝缘层材料的研究进展  

Progress in the Research on Materials of Fire Proof Layer of Fire Resistant Cable

作　　者：邵海彬[1] 张其土[1] 魏方明[1] 王庭慰[1] 

机构地区：[1]南京工业大学材料科学与工程学院,南京210009

出　　处：《材料导报》2011年第5期36-39,44,共5页Materials Reports

基　　金：江苏省科技厅重点基金项目(BK2007724);江苏省研究生科研创新计划项目(CX10B_163Z)

摘　　要：介绍了不同类型耐火绝缘层材料的组成、材料选择、性能特点及研究概况。分析认为以云母带和氧化镁为耐火绝层缘材料制备耐火电缆在生产、安装施工、成本等方面存在明显不足,而快速陶瓷化耐火绝缘层材料在生产、安装施工、成本等方面优点突出。进一步指出,应在材料选择、新产品开发等方面加强对快速陶瓷化耐火绝缘层的研究。Insulating material composition, material selection, performance and research progress of the three types of fire-resistant insulating layer materials are described. There are obvious disadvantages in production, installa- tion and price of fire-resistant cables using mica tape and magnesium hydroxide （MgO） as fire-resistant insulating la- yer, While there are obvious advantages in production, installation and price of fire-resistant cables using fast cerami- lying fire-resistant layer as fire-resistant insulating layer. Further more, research work in material selection and new product development should be reinforced.

关 键 词：耐火电缆 云母带 矿物绝缘 陶瓷化 

分 类 号：TB332[一般工业技术—材料科学与工程]