METHOD OF MANUFACTURE OF ARTICLES FROM THERMOPLASTIC COMPOSITE MATERIALS BY WINDING

manufacture of structural materials in aeronautical engineering, electrical engineering, shipbuilding, mechanical engineering, oil-and-gas industry, construction engineering and medical industry. SUBSTANCE: method includes preheating of semifinished items. Matrix component is molten, wound on mandre...

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Bibliographische Detailangaben
Hauptverfasser:	ZELENSKIJ EH.S, KUPERMAN A.M, PAVLOVSKIJ D.V, GOLOVKIN G.S
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	manufacture of structural materials in aeronautical engineering, electrical engineering, shipbuilding, mechanical engineering, oil-and-gas industry, construction engineering and medical industry. SUBSTANCE: method includes preheating of semifinished items. Matrix component is molten, wound on mandrel and force is applied at area where filaments are laid on mandrel. Reinforcing and matrix filaments are used fibrous semifinished items. Preheating is combined with impregnation of reinforcing filaments by means of hot roller. In applying the force at area where filaments are laid on mandrel, article is molded by means of additional hot roller. EFFECT: reduced duration of technological cycle; reduced power requirements; improved service characteristics of thermoplastic composite material. 1 dwg