열가소성 복합체 물질, 이의 제조 방법, 이로 제조된 복합체 구조물, 및 복합체 구조물의 제조 방법

• Main Authors: HUISMAN MARC RUDOLF STEFAN, PERFETTI GIACOMO, JANSSEN PIM GERARD ANTON
• Format: Patent
• Language: Korean
• Published: 13.08.2020
• Subjects: AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; GENERAL PROCESSES OF COMPOUNDING; METALLURGY; 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; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; WORKING-UP

본 발명은 열가소성 매트릭스 및 상기 열가소성 매트릭스로 함침된 섬유상 물질을 포함하는 열가소성 복합체 물질에 관한 것으로, 이때 섬유상 물질은 길이를 직경으로 나눈 중량 평균 종횡비(L/D)가 500 이상인 탄소 섬유를 포함하고, 열가소성 매트릭스는 열가소성 중합체 및 레이저 흡수 첨가제를 포함한다. The invention relates to a thermoplastic composite material comprising a thermoplastic matrix and a fibrous material impregnated with the thermoplastic matrix, wherein the fibrous material comprises carbon fibers with a weight average aspect ratio of length divided by diameter (L/D) of at least 500; the thermoplastic matrix comprises a thermoplastic polymer and a laser absorbing additive.