JPS54137068A - Manufacturing of building plate - Google Patents
Manufacturing of building plateInfo
- Publication number
- JPS54137068A JPS54137068A JP4441178A JP4441178A JPS54137068A JP S54137068 A JPS54137068 A JP S54137068A JP 4441178 A JP4441178 A JP 4441178A JP 4441178 A JP4441178 A JP 4441178A JP S54137068 A JPS54137068 A JP S54137068A
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- mold
- building plate
- foaming
- manufacturing
- 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
Abstract
PURPOSE: To manufacturing a building plate, easily, by foaming a foamable composition in a mold containing a sheet, thereby closely contacting the sheet to the mold by the foaming pressure and integrating with the foaming composition.
CONSTITUTION: For example, a sheet 8 such a soft PVC resin sheet is placed in a lower mold 7 having a concave cavity 6. A foamable urethane liquid 11 is poured on the sheet 8, the cativy 6 is closed with an upper mold 12, and the urethane is expanded. The sheet 8 is softened and pressed closely to the surface of the mold 7 by the pressure and heat of expamsion, to obtain the objective building plate composed of the urethane foam laminated with the sheet.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4441178A JPS54137068A (en) | 1978-04-14 | 1978-04-14 | Manufacturing of building plate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4441178A JPS54137068A (en) | 1978-04-14 | 1978-04-14 | Manufacturing of building plate |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54137068A true JPS54137068A (en) | 1979-10-24 |
Family
ID=12690757
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4441178A Pending JPS54137068A (en) | 1978-04-14 | 1978-04-14 | Manufacturing of building plate |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54137068A (en) |
-
1978
- 1978-04-14 JP JP4441178A patent/JPS54137068A/en active Pending
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