COMPOSITE MOLDING MEHTOD AND SIDE SEAL MANUFACTURED THEREBY

The present invention relates to a composite material molding method. More particularly, the present invention relates to a composite material molding method capable of manufacturing a product of a vehicle using a thermoplastic prepreg material in which a chop fiber is laminated on a carbon fiber, a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	BAE, MIN GWAN, PARK, SANG EON
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS 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:	The present invention relates to a composite material molding method. More particularly, the present invention relates to a composite material molding method capable of manufacturing a product of a vehicle using a thermoplastic prepreg material in which a chop fiber is laminated on a carbon fiber, and a side seal manufactured using the method. The method for molding a composite material according to an embodiment of the present invention includes the steps of: laminating the chop fiber on one end face of the carbon fiber in correspondence with a rib forming portion of a molded product and heat-bonding the same with a thermoplastic film to manufacture a prepreg material; preheating the prepreg material through a heating unit; and pressing and molding the preheated prepreg material through a molding die to manufacture the molded product having the rib forming portion along a bending portion. 본 발명은 복합소재 성형 방법에 관한 것으로, 구체적으로 탄소섬유에 촙 파이버가 적층된 열가소성 프리프레그 소재를 이용하여 차량의 제품을 제작할 수 있는 복합소재 성형 방법 및 이를 이용하여 제작된 사이드 실에 관한 것이다. 이를 위해, 본 발명의 일 실시 예에 따른 복합소재 성형 방법은 복합소재를 성형하는 방법에 있어서, 성형품의 리브 형성부에 대응하여 탄소섬유의 일단면 상에 촙 파이버(chop fiber)를 적층하여 열가소성 필름과 함께 가열 접합하여 프리프레그 소재를 제작하는 단계; 상기 프리프레그 소재를 히팅 유닛을 통해 예열하는 단계; 및 예열된 프리프레그 소재를 성형금형을 통해 가압 성형하여 절곡부를 따라 리브 형성부를 갖는 성형품을 제작하는 단계를 포함한다.