MULTI-MATERIAL MULTILAYER STRIP FOR WINDING
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United States of America Patent
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Issued Date -
Aug 11, 2022
app pub date -
Feb 10, 2022
filing date -
Feb 11, 2021
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Abstract
A multilayer strip intended to be wound on a form to manufacture a part in composite material, includes superposed fibrous layers, at least one of these layers being pre-impregnated, the superposed fibrous layers including a first layer including a first material on a first side of the width of the strip and a second material, differing from the first material, on a second side of the width of the strip opposite the first side, and a second layer superposed on the first layer and including the first material on the first side and the second material on the second side, with overlapping of a material of the second layer over a different material of the first layer.
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