JPS5541212A - Producing method of producing building panel - Google Patents
Producing method of producing building panelInfo
- Publication number
- JPS5541212A JPS5541212A JP11386478A JP11386478A JPS5541212A JP S5541212 A JPS5541212 A JP S5541212A JP 11386478 A JP11386478 A JP 11386478A JP 11386478 A JP11386478 A JP 11386478A JP S5541212 A JPS5541212 A JP S5541212A
- Authority
- JP
- Japan
- Prior art keywords
- synthetic resin
- foaming synthetic
- recess
- resin material
- building panel
- 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
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
PURPOSE:To produce a building panel with the back full of a foaming synthetic resin without meagerness or deffects due to air void through injection a foaming synthetic resin material into a recess on a broad surface material and hardening thereof separated in two stages. CONSTITUTION:A foaming synthetic resin material 3 such as hard foaming urethane resin is injected into a part of recess 2 on the back of a surface plate material 1 and hardened. Then, a foaming synthetic resin material 3 is injected into the remaining part of the recess 2 and hardened. Accordingly, it is possible to produce a building panel having the foaming synthetic resin material 3 filling the recess 2 on a broad surface plate material 1. EFFECT:The generation of deffect due to air void can be prevented without engulfing of air with convergence of both the foaming synthetic resin material in the form of liquid as in the past.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11386478A JPS5541212A (en) | 1978-09-15 | 1978-09-15 | Producing method of producing building panel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11386478A JPS5541212A (en) | 1978-09-15 | 1978-09-15 | Producing method of producing building panel |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5541212A true JPS5541212A (en) | 1980-03-24 |
JPS6212005B2 JPS6212005B2 (en) | 1987-03-16 |
Family
ID=14623000
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11386478A Granted JPS5541212A (en) | 1978-09-15 | 1978-09-15 | Producing method of producing building panel |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5541212A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59127736A (en) * | 1982-12-30 | 1984-07-23 | Fukubi Kagaku Kogyo Kk | Continuous preparation of molded synthetic resin body filled with blowing agent |
US4989314A (en) * | 1988-08-12 | 1991-02-05 | Waal Casparus W De | Method for preparing a corner profile fit for butting connection of closed channels |
-
1978
- 1978-09-15 JP JP11386478A patent/JPS5541212A/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59127736A (en) * | 1982-12-30 | 1984-07-23 | Fukubi Kagaku Kogyo Kk | Continuous preparation of molded synthetic resin body filled with blowing agent |
JPH0420768B2 (en) * | 1982-12-30 | 1992-04-06 | Fukubi Kagaku Kogyo Kk | |
US4989314A (en) * | 1988-08-12 | 1991-02-05 | Waal Casparus W De | Method for preparing a corner profile fit for butting connection of closed channels |
Also Published As
Publication number | Publication date |
---|---|
JPS6212005B2 (en) | 1987-03-16 |
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