DESIGN OF HIGH-THROUGHPUT PREPARATION TECHNOLOGY PLATFORMFOR CONTINUOUS FIBER REINFORCED COMPOSITES

Abstract

Abstract: High-throughput preparation technology platform on a macro scale for continuous fiber reinforced composites was designed. Realization program of a typical process with this platform was also planned. The design feature of the high-throughput preparation technology platform was the combination of vacuum assisted hot pressing process and advanced prepreg pultrusion process. Composite samples in large quantities can be formed with different process parameters by adjusting pressure and temperature of the platform. The period of preparing composites with different process parameters using the platform is much shorter than using traditional autoclave molding. Heating step by step in the platform makes the temperature gradient along the thickness slightly less than the traditional continuous heating mode. Heating method has little influence on the curing degree evolution of the composite material.

Key words: high-throughput preparation, composites, continuous fiber reinforced resin

CLC Number:

TB332

LI Xue-qin, GUO Shuang-xi, Li Bin-tai. DESIGN OF HIGH-THROUGHPUT PREPARATION TECHNOLOGY PLATFORMFOR CONTINUOUS FIBER REINFORCED COMPOSITES[J]. Composites Science and Engineering, 2020, 0(2): 48-53.

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