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本发明涉及一种碳纤维束,其是在碳纤维束上附着有含有氨基的改性聚烯烃树脂的碳纤维束,上述含有氨基的改性聚烯烃树脂的附着量为质量分数0.2%~5.0%。可以通过使质量分数0.2%~5.0%的含有氨基的改性聚烯烃树脂附着于碳纤维束的表面来制造该碳纤维束。本发明可以提供
The present invention relates to a carbon fiber bundle having a carbon fiber bundle to which a modified polyolefin resin containing an amino group is attached, wherein the amount of the amino group-containing modified polyolefin resin is from 0.2% to 5.0% by mass. The carbon fiber bundle can be produced by attaching a modified polyolefin resin containing an amino group at a mass fraction of 0.2% to 5.0% to the surface of the carbon fiber bundle. The present invention can provide