FRP FORMED OF SINGLE MATERIAL AND MANUFACTURE THEREOF

PROBLEM TO BE SOLVED: To provide a recyclable FRP without necessity of separately recovering by using a matrix resin and a thermoplastic resin of the same material and a reinforcing material. SOLUTION: As a resin, a resin such as a thermoplastic resin and recyclable as a high strength and high elast...

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Bibliographische Detailangaben
Hauptverfasser:	TAKAMATSU SHUICHI, KANAMARU RYOJI, SANAE TOKUMITSU
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM 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:	PROBLEM TO BE SOLVED: To provide a recyclable FRP without necessity of separately recovering by using a matrix resin and a thermoplastic resin of the same material and a reinforcing material. SOLUTION: As a resin, a resin such as a thermoplastic resin and recyclable as a high strength and high elastic modulus fiber and existing a volatile solvent swelled and dissolved at a melting point or below of the fiber is used. The FRP is prepared by impregnating the resin with a solvent 2, mixing resin dissolved in the solvent 2 with a reinforcing material such as the fiber, a film or the like, or heating and pressurizing at a melting point or below after laminating to be fusion bonded and integrated. As a shape of the reinforcing material, fiber or tape-like may be used if it has a high strength and a high elastic modulus, or they may be pulled and aligned in a predetermined direction. Thus, the FRP having sufficient composite effects can be molded only by one type of the thermoplastic resin, and the FRP having excellent recyclability can be molded.