JPS5537327A - Multilayer body manufacturing method - Google Patents
Multilayer body manufacturing methodInfo
- Publication number
- JPS5537327A JPS5537327A JP11022278A JP11022278A JPS5537327A JP S5537327 A JPS5537327 A JP S5537327A JP 11022278 A JP11022278 A JP 11022278A JP 11022278 A JP11022278 A JP 11022278A JP S5537327 A JPS5537327 A JP S5537327A
- Authority
- JP
- Japan
- Prior art keywords
- board
- convayer
- multilayer body
- foaming
- hard base
- 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.)
- Granted
Links
Landscapes
- Laminated Bodies (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
PURPOSE: To continuously and effectively manufacture a multilayer body useful as a building material by coating a foaming agent, and foaming and solidifying the agent on a hard base board while the board is trnasfered on a convayer for obtaining a foaming body layer.
CONSTITUTION: A multilayer body manufacturing device consists of a front convayer 6 and rear convayer 7 being connected in series. A hard base board 8 such as a corrugated asbestos slate board or a plaster board is placed on the front convayer 6 by means of a clamping device 11 in such a way that the head part of a board 8 is overlapped on the tail part of the preceding board. Then a foaming agent made in a mixer 17 by mixing polyisocyanate 15 and polyole 16 is coated on the hard base board 8 while avoiding a side section 5. The overlapped section is disengaged when the preceding board is transfered to the rear convayer 7 which moves faster than the convayer 6. Then the board is foamed and solidified in a heating chamber 23 to form a hard polyurethane foam layer 3, but it is not formed on the adjoining two sides 4 and 5; thus obatining the multilayer body which is easy to handle.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11022278A JPS5537327A (en) | 1978-09-09 | 1978-09-09 | Multilayer body manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11022278A JPS5537327A (en) | 1978-09-09 | 1978-09-09 | Multilayer body manufacturing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5537327A true JPS5537327A (en) | 1980-03-15 |
| JPS6251736B2 JPS6251736B2 (en) | 1987-10-31 |
Family
ID=14530169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11022278A Granted JPS5537327A (en) | 1978-09-09 | 1978-09-09 | Multilayer body manufacturing method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5537327A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58159930A (en) * | 1982-03-19 | 1983-09-22 | Hitachi Ltd | Piercing method of thin plate |
| JPS5950924A (en) * | 1982-09-14 | 1984-03-24 | Seiko Instr & Electronics Ltd | Manufacture of press part |
-
1978
- 1978-09-09 JP JP11022278A patent/JPS5537327A/en active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58159930A (en) * | 1982-03-19 | 1983-09-22 | Hitachi Ltd | Piercing method of thin plate |
| JPH0351498B2 (en) * | 1982-03-19 | 1991-08-07 | Hitachi Ltd | |
| JPS5950924A (en) * | 1982-09-14 | 1984-03-24 | Seiko Instr & Electronics Ltd | Manufacture of press part |
| JPH0241377B2 (en) * | 1982-09-14 | 1990-09-17 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6251736B2 (en) | 1987-10-31 |
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