Thermoplastic carbon fiber composite material preparation production line

Abstract

The invention relates to a thermoplastic carbon fiber composite material preparation production line which comprise an overlapping mechanism, a hot-pressing mechanism, a leveling mechanism and a discharge mechanism which are arranged in sequence in a production line movement direction, wherein the overlapping mechanism comprises an overlapping roller and a plurality of uncoiling rollers which arearranged at the periphery of the overlapping roller in a surrounding manner; the uncoiling rollers consist of carbon fiber uncoiling rollers and resin uncoiling rollers; the carbon fiber uncoiling rollers and the resin uncoiling rollers are arranged at the periphery of the overlapping roller in an alternative surrounding manner in sequence; and the hot-pressing mechanism comprises a high-frequencysensing heater and a hot-pressing roller which is arranged at the tail end of the high-frequency sensing heater. As a plurality of uncoiling rollers are matched with the same overlapping roller, overlapping combination of multiple layers of materials is achieved, dynamic overlapping is achieved in an overlapping roller rotation manner, intensification of stations is achieved, and the overlappingspeed is also greatly increased.

Description

technical field [0001] The invention relates to the field of carbon fiber composite materials, in particular to a manufacturing equipment of thermoplastic carbon fiber composite materials. Background technique [0002] Carbon fiber is mainly a special fiber composed of carbon elements, and its carbon content varies with different types, generally more than 90%. Carbon fiber has the characteristics of general carbon materials, such as high temperature resistance, friction resistance, electrical conductivity, heat conduction and corrosion resistance, etc., but different from general carbon materials, its shape has significant anisotropy, softness, and can be processed into various The fabric exhibits high strength along the fiber axis. Carbon fiber has a small specific gravity, so it has a high specific strength. [0003] Carbon fiber composite materials with excellent performance can be produced by alternately compounding carbon fiber materials and resin materials layer by ...

AI Technical Summary

Problems solved by technology

However, specific processes and manufacturing equipment are required for alternately stacking carbon fiber materials and resin materials layer by layer, and how thermoplastic composite materials make the composite materials of multi-layer structure tightly and firmly combined.

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