Crash pad for vehicle and manufacturing method thereof
AssigneeHyundai Mobis Co., Ltd.
InventorsChang Wan Son, Do Hyoung Kim
Life of this patent
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Abstract
The present disclosure relates to a crash pad for a vehicle and a manufacturing method thereof. In an embodiment, the crash pad for a vehicle includes: a skin layer configured to form an outer surface of a crash pad including an airbag module; a core layer formed on a lower surface of the skin layer; and a foam layer formed between the core layer and the skin layer, wherein the skin layer has a tensile strength of 15 to 120 kgf/cm2 and an elongation at break of 50 to 700% measured in accordance with JIS K6301 standard, and a bonding strength of 0.25 kgf/cm or more as measured in accordance with ISO 813 standard.
Claims9
A method of manufacturing a crash pad for a vehicle including a skin layer configured to form an outer surface of a crash pad including an airbag module, a core layer formed on a lower surface of the skin layer, and a foam layer formed between the core layer and the skin layer, the method comprising:
- placing a skin layer on a first mold,
- wherein the skin layer is formed by fusing a first powder to a mold for a skin layer heated at 160 to 300° C.;
- and
- cooling the mold to which the first powder is fused;
- mounting a second mold on the first mold, the second mold having a core layer formed thereon;
- and
- forming a foam layer by injecting a foam layer-forming agent between the skin layer and the core layer and foaming the injected foam layer-forming agent.
Dependencies are inferred from the claim text.