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A platform for research: civil engineering, architecture and urbanism
Method for producing part made of composite material
The invention relates to a method for producing a part made of a composite material, said method comprising at least:-obtaining a mould comprising: (i) a fibrous texture (6); (ii) a particulate filter layer (5a) located between the textured drainage surface (SD) and the permeable discharge surface (4), said particulate filter layer comprising a powder of filter particles (50a); and (iii) an element (5b) for holding the particulate layer, distinct from said layer and located between the permeable drainage surface and the drainage surface,-introducing a suspension (1) comprising matrix particles (PM) into a liquid medium (ML) through an introduction surface (SI) of a fibrous texture distinct from the drainage surface, the liquid medium passing through the drainage surface, the particulate filter layer and the holding element, discharging through the permeable discharge surface, the matrix particles being retained in the pores of the fibrous texture by the particulate filter layer, and forming the component made of the composite material by forming a matrix from the matrix particles in the pores of the fibrous texture and forming a skin layer of the component from the filter particles.
本发明涉及一种生产由复合材料制成的部件的方法，所述方法至少包括：‑获得模具，所述模具包括：(i)纤维状织构(6)；(ii)位于织构的排水表面(SD)和可渗透排放表面(4)之间的粒状过滤层(5a)，所述粒状过滤层包含过滤颗粒(50a)的粉末；以及(iii)用于保持粒状层的元件(5b)，该元件与所述层不同，并且位于可渗透排放表面和排水表面之间，‑通过与排水表面不同的纤维状织构的引入表面(SI)将包含基质颗粒(PM)的悬浮液(1)引入液体介质(ML)中，液体介质穿过排水表面、粒状过滤层和保持元件，通过可渗透排放表面进行排放，基质颗粒被粒状过滤层保留在纤维状织构的孔隙中，以及‑通过在纤维状织构的孔隙中由基质颗粒形成基质，并由过滤颗粒形成部件的表层来形成由复合材料制成的部件。
Method for producing part made of composite material
The invention relates to a method for producing a part made of a composite material, said method comprising at least:-obtaining a mould comprising: (i) a fibrous texture (6); (ii) a particulate filter layer (5a) located between the textured drainage surface (SD) and the permeable discharge surface (4), said particulate filter layer comprising a powder of filter particles (50a); and (iii) an element (5b) for holding the particulate layer, distinct from said layer and located between the permeable drainage surface and the drainage surface,-introducing a suspension (1) comprising matrix particles (PM) into a liquid medium (ML) through an introduction surface (SI) of a fibrous texture distinct from the drainage surface, the liquid medium passing through the drainage surface, the particulate filter layer and the holding element, discharging through the permeable discharge surface, the matrix particles being retained in the pores of the fibrous texture by the particulate filter layer, and forming the component made of the composite material by forming a matrix from the matrix particles in the pores of the fibrous texture and forming a skin layer of the component from the filter particles.
本发明涉及一种生产由复合材料制成的部件的方法，所述方法至少包括：‑获得模具，所述模具包括：(i)纤维状织构(6)；(ii)位于织构的排水表面(SD)和可渗透排放表面(4)之间的粒状过滤层(5a)，所述粒状过滤层包含过滤颗粒(50a)的粉末；以及(iii)用于保持粒状层的元件(5b)，该元件与所述层不同，并且位于可渗透排放表面和排水表面之间，‑通过与排水表面不同的纤维状织构的引入表面(SI)将包含基质颗粒(PM)的悬浮液(1)引入液体介质(ML)中，液体介质穿过排水表面、粒状过滤层和保持元件，通过可渗透排放表面进行排放，基质颗粒被粒状过滤层保留在纤维状织构的孔隙中，以及‑通过在纤维状织构的孔隙中由基质颗粒形成基质，并由过滤颗粒形成部件的表层来形成由复合材料制成的部件。
Method for producing part made of composite material
一种用于生产由复合材料制成的部件的方法
DESJOYEAUX BRUNO LOUIS MARIE (author) / SILVA DE VASCONCELOS DIEGO (author)
2024-09-20
Patent
Electronic Resource
Chinese
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