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New flame-retardant glass fiber composite materials used in rail transit lines

Views:1     Author:Site Editor     Publish Time: 2021-10-18      Origin:Site

"Development and application of high-strength flame-retardant glass fiber composite materials and products for rail transit" jointly completed by Southwest Jiaotong University, Guizhou Institute of Materials Industry Technology and related application companies passed the achievement appraisal in Chengdu, Sichuan.


Through the surface composite modification of ultra-fine inorganic flame-retardant particles, the problem of uniform dispersion of inorganic particles in the polymer matrix has been successfully solved, and the high performance of ultra-fine particle flame-retardant polymer composites has been realized, thus the development of both high-strength , Flame-retardant glass fiber composite material.

The R&D team has successively developed a series of products such as self-locking cable troughs, sheet film plastic cable troughs with mounting holes, integral turning cable troughs, and track bed sheet film plastic independent emergency evacuation platforms, which are widely used in Sichuan, Chongqing, Guizhou and other rail transit lines, many of which are used in rail transit for the first time. At present, the project has obtained 4 invention patents, 11 utility model patents, and 6 appearance patents.


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