The present invention relates to an engine room cover material containing a low melting polyester resin fiber layer, and a production method thereof. More specifically, provided is an engine room cover material which ensures competitive price and excellent processability without deterioration in physical properties such as strength and durability. To this end, the engine room cover material includes a fiber layer which contains: a first polyester resin fiber with a melting point of 180-250 deg. C or a softening point of 100-150 deg. C; and a second polyester resin fiber whose melting point is higher than 250 deg. C.
저융점 폴리에스테르 수지 섬유층을 포함하는 엔진룸 커버재 및 그 제조방법에 관한 것으로, 강도, 내구성 등의 물성 저하 없이도 우수한 가공성을 구현하고, 가격 경쟁력이 우수한 엔진룸 커버재를 제공한다.
ENGINE ROOM COVER COMPRISING LOW MELTING POLYESTER RESIN PREPARATION METHOD THEREOF
저융점 폴리에스테르 수지를 포함하는 엔진룸 커버재 및 이의 제조방법
2018-02-21
Patent
Elektronische Ressource
Koreanisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge / B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / D01F Chemische Gesichtspunkte bei der Herstellung von produzierten Filamenten, Zwirnen, Fasern, Borsten oder Bändern , CHEMICAL FEATURES IN THE MANUFACTURE OF MAN-MADE FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS |
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