Title:
自動車の内蔵用熱可塑性フェルト積層物
Document Type and Number:
Japanese Patent JP4048047
Kind Code:
B2
Abstract:
Disclosed is a thermoplastic felt structure for an automobile interior substrate, comprising a pair of mat units, each mat unit having a felt layer which is made by a mixture of a jute fiber and a PP fiber mixed in the weight ratio of about 5 to 5 SIMILAR 6 to 4 and a PP foaming fiber adhered to one side of the felt layer, said mat units being coupled each other on the other sides of the felt layers. With this configuration, a thermoplastic felt structure for an automobile interior substrate can prevent a deflection thereof, and have high strength and stiffness, heat-resistance and impact-resistance. Further, the present thermoplastic felt structure can decrease the cost of raw material, enhance the fuel efficiency with a lightweight body, and accomplish a simple manufacturing process.
Inventors:
Park Seungho
Application Number:
JP2001367111A
Publication Date:
February 13, 2008
Filing Date:
November 30, 2001
Export Citation:
Assignee:
HAN IL E HWA CO.,LTD.
International Classes:
B32B5/24; B60R13/02; B32B5/22; B32B5/26; D04H1/425; D04H1/4291; D04H13/00; D06M17/00
Domestic Patent References:
| JP2000033839A | ||||
| JP8108439A |
Foreign References:
| EP0872383A1 |
Attorney, Agent or Firm:
Takuya Ohara