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SHEATHED METALLIC NEEDLES FOR PRODUCING Z-CHANNELS IN FIBROUS PREFORMS
A needle array (10) suitable for perforating a fibrous preform (26) includes a backplate (14), a plurality of needles (12) removably attached to and extending away from the backplate (14), and a collar (24) disposed around each of the plurality of needles (12). Each of the plurality of needles (12) includes a metallic body (16), and a polymer sheath (18) covering the metallic body (16).
SHEATHED METALLIC NEEDLES FOR PRODUCING Z-CHANNELS IN FIBROUS PREFORMS
A needle array (10) suitable for perforating a fibrous preform (26) includes a backplate (14), a plurality of needles (12) removably attached to and extending away from the backplate (14), and a collar (24) disposed around each of the plurality of needles (12). Each of the plurality of needles (12) includes a metallic body (16), and a polymer sheath (18) covering the metallic body (16).
SHEATHED METALLIC NEEDLES FOR PRODUCING Z-CHANNELS IN FIBROUS PREFORMS
UMMANTELTE METALLISCHE NADELN ZUR HERSTELLUNG VON Z-KANÄLEN IN FASERVORFORMLINGEN
AIGUILLES MÉTALLIQUES GAINÉES POUR LA FABRICATION DE CANAUX EN Z DANS DES PRÉFORMES FIBREUSES
LENZ BRENDAN (Autor:in) / KOLE MOLLY (Autor:in)
01.01.2025
Patent
Elektronische Ressource
Englisch
IPC:
B26D
Schneiden
,
CUTTING
/
B26F
Perforieren
,
PERFORATING
/
B29B
PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED
,
Vorbereiten oder Vorbehandeln der zu verformenden Masse
/
C04B
Kalk
,
LIME
/
D04H
Herstellen von flächigem Textilgut, z.B. aus Fasern oder fadenförmigem Material
,
MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL
SHEATHED METALLIC NEEDLES FOR PRODUCING Z-CHANNELS IN FIBROUS PREFORMS
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