| abstract |
The invention discloses single green composite fibre of a kind of high-strength light high-ductility and preparation method thereof, belong to chemical-biological engineering field.The preparation method is chosen natural fiber and carried out after cleaning shearing, in NaOH, NaClO or H 2 O 2 Immersion treatment in solution, then impregnate in a polymer solution and crosslinking Treatment, finally obtain the single green composite fibre of high-strength light high-ductility of the present invention, the fiber has environment friendly, recyclability and excellent mechanical performance, its intensity is 60MPa~750MPa, modulus is 2GPa~10GPa, and toughness is 10MJm ‑3 ~100MJm ‑3 .The single composite fibre excellent performance of high-strength light high-ductility green, raw material obtained by the present invention are easy to get, can prepared on a large scale and environment-friendly, are expected to be used in actual production and living. |