MULTILAYER HYBRID COMPOSISTE
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...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | 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. |
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