| 摘要 |
PROBLEM TO BE SOLVED: To provide a fiber composite having compatibility with a rubber or a resin while maintaining high heat resistance and high Young modulus which a polyparaphenylene terephthalamide fiber originally has and useful for reinforcement of a material such as rubber, resin and paper and a manufacturing method therefor.SOLUTION: There is provided a polyparaphenylene terephthalamide fiber composite by penetrating a resin having a functional group capable of being reacted with a surface functional group of a polyparaphenylene terephthalamide fiber of 0.1 wt.% to 10.0 wt.% based on fiber weight when the moisture amount of the fiber is converted to 0 wt.% in a polyparaphenylene terephthalamide fiber skeleton with moisture amount adjusted to be 15 to 200 wt.% by drying a fiber after spinning at 100 to 160°C.SELECTED DRAWING: None |
