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    • 67. 发明申请
    • MULTILAYER HYBRID COMPOSITE
    • 多层混合复合材料
    • WO2018002229A1
    • 2018-01-04
    • PCT/EP2017/066142
    • 2017-06-29
    • DSM IP ASSETS B.V.
    • PLUG, Johannes, Petrus, MarinusMARISSEN, RoelofKIDD, Timothy, James
    • B32B5/02B32B5/06B32B5/08B32B5/12
    • The present invention relates to a multilayer hybrid composite comprising: i) at least one layer of a fabric A comprising from 0 to 20 vol% high performance polymer fibers, based on the total volume of the fabric A, and from 100 to 80 vol% fibers selected from the group consisting of glass fibers and carbon fibers, based on the total volume of the fabric A; ii) at least one layer of a fabric B comprising from 20 to 70 vol% high performance polymer fibers, based on the total volume of the fabric B, and from 80 to 20 vol% fibers selected from the group consisting of glass fibers and carbon fibers, based on the total volume of the fabric B; and iii) a matrix material, wherein the at least one layer of the fabric B is adjacent to the at least one layer of the fabric A, and wherein the concentration (vol%) of the high performance polymer fibers in the fabric B is higher than the concentration (vol%) of the high performance polymer fibers in the fabric A, and wherein the high performance polymer fibers have a tenacity of at least 1.5 N/tex.
    • 本发明涉及多层混合复合材料,其包含:i)至少一层织物A,所述织物A包含基于织物A的总体积0至20体积%高性能聚合物纤维 以及基于织物A的总体积计100至80体积%的选自玻璃纤维和碳纤维的纤维; ii)至少一层织物B,其包含基于织物B的总体积20至70体积%的高性能聚合物纤维和80至20体积%的选自玻璃纤维和碳的纤维 纤维,基于织物B的总体积; 和iii)基质材料,其中织物B的至少一层与织物A的至少一层相邻,并且其中织物B中的高性能聚合物纤维的浓度(体积%)更高 与织物A中高性能聚合物纤维的浓度(体积%)相比,并且其中高性能聚合物纤维具有至少1.5N / tex的韧度。