METHOD FOR MOLDING COMPOSITE MATERIAL PRODUCT

PURPOSE:To provide a method for molding a composite material product which is light in weight and high in strength at low cost, with which even a product having complicated closed sectional shape can be manufactured easily by using composite material. CONSTITUTION:A male mold 1 of desired shape is m...

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Bibliographic Details
Main Authors TSUCHIDA HISATOSHI, NAKAMURA TETSUYA
Format Patent
LanguageEnglish
Published 19.04.1994
Edition5
Subjects
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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Summary:PURPOSE:To provide a method for molding a composite material product which is light in weight and high in strength at low cost, with which even a product having complicated closed sectional shape can be manufactured easily by using composite material. CONSTITUTION:A male mold 1 of desired shape is made of low-melting alloy, on which a reinforced fiber prepreg composite material 2 with thermosetting resin as a matrix is layered. The layer of the prepreg composite material 2 is set with heat by autoclave method. Thereafter the male mold 1 is fused with heat and removed, so that a flex hollow pipe A as a composite material product can be obtained.
Bibliography:Application Number: JP19920261465