JPS56154367A - Ceiling for vehicle and its manufacture - Google Patents
Ceiling for vehicle and its manufactureInfo
- Publication number
- JPS56154367A JPS56154367A JP5474280A JP5474280A JPS56154367A JP S56154367 A JPS56154367 A JP S56154367A JP 5474280 A JP5474280 A JP 5474280A JP 5474280 A JP5474280 A JP 5474280A JP S56154367 A JPS56154367 A JP S56154367A
- Authority
- JP
- Japan
- Prior art keywords
- liner
- holes
- corrugated cardboard
- ceiling
- film
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
- Laminated Bodies (AREA)
Abstract
PURPOSE: To obtain an absorption effect of sound and weight lightness in a ceiling, by providing a function of ventilation through needling holes and punching holes.
CONSTITUTION: A ceiling 1 comprises a liner 2 and a PE film 4 to which both the liner 2 and corrugated cardboard material 3 are cemented further with a forming quality. Punching holes 5 arranged at random are formed in the liner 2, while the corrugated cardboard material 3 is constituted by cementing a liner 7 coated onto one side of a corrugated center core material 6 to form needling holes 8. The above described laminated body 1 is mounted in such a manner that the corrugated cardboard material 3 is situated at the roof panel side of a vehicle and the liner 2 at the car room side, and a generated sound in the room is guided to spaces, obtained by the corrugated center core material 6 in the inside of the corrugated cardboard material 3, through the holes 5 and the holes 8 in the PE film 4, thus the sound is absorbed. In this laminated body 1, its constitution being of paper material except the PE film 4 can obtain remarkably light weight.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5474280A JPS56154367A (en) | 1980-04-24 | 1980-04-24 | Ceiling for vehicle and its manufacture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5474280A JPS56154367A (en) | 1980-04-24 | 1980-04-24 | Ceiling for vehicle and its manufacture |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56154367A true JPS56154367A (en) | 1981-11-28 |
Family
ID=12979229
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5474280A Pending JPS56154367A (en) | 1980-04-24 | 1980-04-24 | Ceiling for vehicle and its manufacture |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56154367A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6347128U (en) * | 1986-09-16 | 1988-03-30 | ||
JPS6372257U (en) * | 1986-10-31 | 1988-05-14 | ||
JPH0218133A (en) * | 1988-05-10 | 1990-01-22 | Manville Service Corp | Corrugated board automobile liner |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5312968A (en) * | 1976-07-21 | 1978-02-06 | Nissan Motor | Process for making packing material of corrugated cardboard |
JPS548321A (en) * | 1977-06-20 | 1979-01-22 | Ikeda Bussan Co | Base material for printing interior finish for automobile and its printing method |
-
1980
- 1980-04-24 JP JP5474280A patent/JPS56154367A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5312968A (en) * | 1976-07-21 | 1978-02-06 | Nissan Motor | Process for making packing material of corrugated cardboard |
JPS548321A (en) * | 1977-06-20 | 1979-01-22 | Ikeda Bussan Co | Base material for printing interior finish for automobile and its printing method |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6347128U (en) * | 1986-09-16 | 1988-03-30 | ||
JPH0425318Y2 (en) * | 1986-09-16 | 1992-06-17 | ||
JPS6372257U (en) * | 1986-10-31 | 1988-05-14 | ||
JPH0218133A (en) * | 1988-05-10 | 1990-01-22 | Manville Service Corp | Corrugated board automobile liner |
JP2638640B2 (en) * | 1988-05-10 | 1997-08-06 | マンヴイル コーポレーシヨン | Self-supporting cardboard roof liner and method of forming same |
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