Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Ribbed composite material reinforcing rib, preparation method and application
The invention provides a ribbed composite material reinforcing rib, a preparation method and application, the reinforcing rib is formed by compounding a base material and a fiber structure, the fiber structure comprises an inner core and a braid layer, the inner core is formed by pultrusion of yarns, and the braid layer is formed by pultrusion of the base material and the braid layer. Yarns of the weaving layer wrap the periphery of the inner core in the axial direction of the inner core through the weaving technology and form protruding ribs protruding out of the surfaces of the reinforcing ribs. The reinforcing ribs are prepared through the combination of the weaving technology, the winding technology and the pultrusion technology, the bearing capacity of the product in multiple directions is improved, the convex ribs of the reinforcing ribs are formed through the weaving technology, and the anti-shearing capacity is high; the reinforcing rib can realize continuous production, is simple in process, and is suitable for industrialization and batch production; the method can be applied to rapid preparation of cement-based or resin-based composite materials and the like.
本发明提供一种带肋复合材料加强筋、制备方法及应用，加强筋由基体材料和纤维结构复合形成，所述的纤维结构包括内芯和编织层，所述内芯由纱线拉挤形成，所述编织层的纱线通过编织工艺沿内芯的轴向包覆在内芯的外周且形成突出于加强筋表面的凸肋。本发明的加强筋通过编织工艺、缠绕工艺、拉挤工艺组合制备而成，提高了产品在多个方向上的承载能力，由编织工艺形成加强筋的凸肋，具有高的抗剪切能力；该加强筋可实现连续化生产，工艺简单，适用于工业化和批量化；可应用于水泥基或者树脂基等复合材料的快速制备。
Ribbed composite material reinforcing rib, preparation method and application
The invention provides a ribbed composite material reinforcing rib, a preparation method and application, the reinforcing rib is formed by compounding a base material and a fiber structure, the fiber structure comprises an inner core and a braid layer, the inner core is formed by pultrusion of yarns, and the braid layer is formed by pultrusion of the base material and the braid layer. Yarns of the weaving layer wrap the periphery of the inner core in the axial direction of the inner core through the weaving technology and form protruding ribs protruding out of the surfaces of the reinforcing ribs. The reinforcing ribs are prepared through the combination of the weaving technology, the winding technology and the pultrusion technology, the bearing capacity of the product in multiple directions is improved, the convex ribs of the reinforcing ribs are formed through the weaving technology, and the anti-shearing capacity is high; the reinforcing rib can realize continuous production, is simple in process, and is suitable for industrialization and batch production; the method can be applied to rapid preparation of cement-based or resin-based composite materials and the like.
本发明提供一种带肋复合材料加强筋、制备方法及应用，加强筋由基体材料和纤维结构复合形成，所述的纤维结构包括内芯和编织层，所述内芯由纱线拉挤形成，所述编织层的纱线通过编织工艺沿内芯的轴向包覆在内芯的外周且形成突出于加强筋表面的凸肋。本发明的加强筋通过编织工艺、缠绕工艺、拉挤工艺组合制备而成，提高了产品在多个方向上的承载能力，由编织工艺形成加强筋的凸肋，具有高的抗剪切能力；该加强筋可实现连续化生产，工艺简单，适用于工业化和批量化；可应用于水泥基或者树脂基等复合材料的快速制备。
Ribbed composite material reinforcing rib, preparation method and application
一种带肋复合材料加强筋、制备方法及应用
LI JING (Autor:in) / YIN YAJUN (Autor:in) / HUANG QING (Autor:in) / ZHANG LEI (Autor:in) / WANG GUAN (Autor:in)
16.07.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E04C
STRUCTURAL ELEMENTS
,
Bauelemente
/
B29C
Formen oder Verbinden von Kunststoffen
,
SHAPING OR JOINING OF PLASTICS
/
D04C
BRAIDING OR MANUFACTURE OF LACE, INCLUDING BOBBIN-NET OR CARBONISED LACE
,
Flechten oder Herstellen von Spitzen, einschließlich Tüll- oder Ätzspitzen
/
E04G
SCAFFOLDING
,
Baugerüste
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