The present invention relates to a vehicle crash pad capable of eliminating a skin scoring process when forming a skin layer due to excellent airbag deployment performance, and a method for manufacturing the same. According to an embodiment of the present invention, the vehicle crash pad comprises: a skin layer forming an outer surface of a crash pad having an airbag module; a core layer formed on a lower surface of the skin layer; and a foaming layer formed between the core layer and the skin layer. The skin layer has a tensile strength of 50 to 120 kg_f/cm^2 and an elongation at break of 200 to 600% measured according to JIS K6301 standards.
본 발명은 차량 크래쉬패드 및 이의 제조방법에 관한 것이다. 한 구체예에서 상기 차량 크래쉬패드는 에어백 모듈을 구비하는 크래쉬패드의 외표면을 형성하는 스킨층; 상기 스킨층의 하면에 형성되는 코어층; 및 상기 코어층 및 스킨층 사이에 형성되는 발포층;을 포함하며, 상기 스킨층은 JIS K6301 규격에 의거하여 측정된 인장강도 50~120kgf/cm2, 파단신율 200~600% 이다.
CRASH PAD FOR VEHICLE AND MANUFACTURING METHOD THEREOF
차량 크래쉬패드 및 이의 제조방법
2021-04-12
Patent
Electronic Resource
Korean
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B29K Index-Schema für Formmassen oder Materialien für Verstärkungen, Füllstoffe oder vorgeformte Teile, z.B. Einlagen in Verbindung mit den Unterklassen B29B, B29C oder B29D , INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS / B29L INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES , Index-Schema für besondere Gegenstände in Verbindung mit Unterklasse B29C |