METHOD OF PRODUCING PREPREG

PURPOSE: A method for manufacturing a prepreg is provided to accelerate the impregnation inside a resin and to short the molding time by functioning as a heating site since the magnetic particles included in the resin passes through a hot plate of a permanent magnet form. CONSTITUTION: A method for...

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Bibliographische Detailangaben
Hauptverfasser:	YANG, CHEOL MIN, BAE, MAN UK, LEE, SANG YONG, KIM, JIN JOO, KIM, HO YEON
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING CHEMISTRY COMPOSITIONS BASED THEREON GENERAL PROCESSES OF COMPOUNDING MANUFACTURE OR TREATMENT THEREOF METALLURGY NANOSTRUCTURES FORMED BY MANIPULATION OF INDIVIDUAL ATOMS,MOLECULES, OR LIMITED COLLECTIONS OF ATOMS OR MOLECULES ASDISCRETE UNITS NANOTECHNOLOGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL WORKING-UP
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Beschreibung
Zusammenfassung:	PURPOSE: A method for manufacturing a prepreg is provided to accelerate the impregnation inside a resin and to short the molding time by functioning as a heating site since the magnetic particles included in the resin passes through a hot plate of a permanent magnet form. CONSTITUTION: A method for manufacturing a prepreg comprises the steps of: (S10) preparing a resin containing magnetic particles; (S20) impregnating the resin containing magnetic particles into fibers and producing a prepreg; and (S30) magnetic-processing the prepreg. The step for preparing the resin containing magnetic particles is carried out by dispersing nano-sized metal particles to the resin.