Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
PREFORMS FOR USE IN MANUFACTURING COMPOSITE STRUCTURES AND METHODS OF MAKING SUCH PREFORMS
A preform (100) manufactured by an additive manufacturing process is provided. The preform (100) may include an annular fibrous layer (102) made from a polymeric material, such as PAN. The annular fibrous layer (102) may comprise one or more of a non-uniform areal weight profile, non-uniform fiber volume profile, and a non-uniform fiber density profile. Such profiles may vary in either or both of the radial and axial directions (212, 214), as well as in localized regions of the preform (100). A method of producing the preform is also disclosed.
PREFORMS FOR USE IN MANUFACTURING COMPOSITE STRUCTURES AND METHODS OF MAKING SUCH PREFORMS
A preform (100) manufactured by an additive manufacturing process is provided. The preform (100) may include an annular fibrous layer (102) made from a polymeric material, such as PAN. The annular fibrous layer (102) may comprise one or more of a non-uniform areal weight profile, non-uniform fiber volume profile, and a non-uniform fiber density profile. Such profiles may vary in either or both of the radial and axial directions (212, 214), as well as in localized regions of the preform (100). A method of producing the preform is also disclosed.
PREFORMS FOR USE IN MANUFACTURING COMPOSITE STRUCTURES AND METHODS OF MAKING SUCH PREFORMS
VORFORMEN ZUR VERWENDUNG BEI DER HERSTELLUNG VON VERBUNDSTRUKTUREN UND VERFAHREN ZUR HERSTELLUNG SOLCHER VORFORMEN
PRÉFORMES À UTILISER DANS LA FABRICATION DE STRUCTURES COMPOSITES ET PROCÉDÉS DE FABRICATION DESDITES PRÉFORMES
MARTINEZ III MODESTO (Autor:in)
23.12.2020
Patent
Elektronische Ressource
Englisch
IPC:
B29C
Formen oder Verbinden von Kunststoffen
,
SHAPING OR JOINING OF PLASTICS
/
B29B
PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED
,
Vorbereiten oder Vorbehandeln der zu verformenden Masse
/
B33Y
ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
,
Additive (generative) Fertigung, d. h. die Herstellung von dreidimensionalen [3D] Bauteilen durch additive Abscheidung, additive Agglomeration oder additive Schichtung, z. B. durch 3D- Drucken, Stereolithografie oder selektives Lasersintern
/
C04B
Kalk
,
LIME
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