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Patent Searching and Data


Title:
CEILING MATERIAL FOR VEHICLE AND MANUFACTURE THEREOF
Document Type and Number:
Japanese Patent JPH071636
Kind Code:
A
Abstract:

PURPOSE: To provide a ceiling material for a vehicle and a method for manufacturing the same which uses lighter and smaller in quantity material to be used than that of prior art, has large rigidity, can supply a low-cost and a large quantity of product of a high quality and can be easily handled and has excellent corrosion resistance, weather resistance, and can be recycled.

CONSTITUTION: A ceiling material for a vehicle comprises a protective layer 11 made of thermoplastic resin mixed with fiber in a range of 40-80% of volumetric content on front or both front and rear surfaces of a core material 12 of a flat plate state made of resin foam, and a surface material 13 laminated. A method for manufacturing the ceiling material for the vehicle comprises the steps of heating a material sheet of the layer 11 made of thermoplastic resin mixed with fiber of 40-80% by volumetric content to a glass transition point or higher of the resin, superposing a core material sheet made of the foam and the surface material, pressurizing and shaping it by molds.


Inventors:
SAKAI HIDEO
MOTAI KOSHIRO
KISHI SATOSHI
MORITA KATSUYUKI
TANABE HIROSHI
Application Number:
JP31851993A
Publication Date:
January 06, 1995
Filing Date:
December 17, 1993
Export Citation:
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Assignee:
MITSUI TOATSU CHEMICALS
International Classes:
B29C33/02; B29D99/00; B32B5/28; B60R13/02; B62D25/06; B29K23/00; (IPC1-7): B32B5/28; B29C33/02; B29D31/00; B60R13/02; B62D25/06
Attorney, Agent or Firm:
Shotaro Mogami