Modification Of Aramid Fiber Surface By Anionic Graft Polymerization

Description: this project provides a method of anionic graft modification of aramid fiber surface. The main purpose of this project is to stabilize the Kevlar fibers modified by hydrolysis and two acyl chloride by making use of caprolactam when preparing PA6/Kevlar fiber composites.

And then in Kevlar fiber Anionic ring opening polymerization of caprolactam monomer was carried out on the surface, and the PA6 oligomers on the fiber surface were similar polymers with the matrix PA6 resin.

Therefore, the two have good compatibility and effectively improve the tensile strength, flexural strength and impact strength of the composites.

Cooperation mode: Technology transfer

Unit name: Fujian Province Functional material technology development base

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Recently, the Symposium on technology transfer center of Keqiao District college was held. At the meeting, the head of the scientific research department of Shaoxing University reported on the work of the Shaoxing University's technology transfer center in Keqiao.

It is understood that since its establishment in July 2011, the technology transfer center of Shaoxing University in Keqiao has adopted a series of initiatives, such as building up a platform for scientific and technological services, carrying out scientific and technological docking activities, and selecting enterprises' science and technology guides, in accordance with the working principle of "enhancing the connotation and serving the local development."

In the past 3 years, relying on the platform of technology transfer center, Shaoxing University has carried out 32 docking activities with textile, printing and dyeing, electrical and mechanical industries and creative industries in Keqiao, and selected 43 enterprise science and technology instructors and 30 enterprises in Keqiao district to sign counterpart corporate science and technology instructors stationed together, forming scientific and technological "marriage", carrying out directional counterpart scientific and technological guidance work, and actively joining Keqiao's leading industry backbone enterprises.