JPS5750578A - Surface finishing method for lightweight cellular concrete - Google Patents
Surface finishing method for lightweight cellular concreteInfo
- Publication number
- JPS5750578A JPS5750578A JP12644280A JP12644280A JPS5750578A JP S5750578 A JPS5750578 A JP S5750578A JP 12644280 A JP12644280 A JP 12644280A JP 12644280 A JP12644280 A JP 12644280A JP S5750578 A JPS5750578 A JP S5750578A
- Authority
- JP
- Japan
- Prior art keywords
- lightweight cellular
- cellular concrete
- paint
- infiltrate
- harden
- 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
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
PURPOSE: To improve water-proof property and strength of lightweight cellular concrete by coating moisture hardening urethane paint on the surface of lightweight cellular concerete and make it infiltrate and harden on and near the surface of the concrete.
CONSTITUTION: One component, moisture hardening type urethane paint of MDI group, TDI group etc. is prepared with a solvent to viscosity that allows infiltration into bubbles. This is painted twice with a brush, etc. to infiltrate the paint on and near the surface of lightweight cellular concrete made up of a setting retarder consisting of citric acid, tartaric acid or their salts, a sulfonic acid type anion surface- active agent, mixture of alumina cement and lime and quick hardening cement component added with hydraulic substance as required. Then, it is air-dried to harden urethane and surface-finished.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12644280A JPS5750578A (en) | 1980-09-11 | 1980-09-11 | Surface finishing method for lightweight cellular concrete |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12644280A JPS5750578A (en) | 1980-09-11 | 1980-09-11 | Surface finishing method for lightweight cellular concrete |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5750578A true JPS5750578A (en) | 1982-03-25 |
JPS6231624B2 JPS6231624B2 (en) | 1987-07-09 |
Family
ID=14935302
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12644280A Granted JPS5750578A (en) | 1980-09-11 | 1980-09-11 | Surface finishing method for lightweight cellular concrete |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5750578A (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5229778A (en) * | 1975-09-01 | 1977-03-05 | Hitachi Ltd | Noise figure checking apparatus |
JPS54150445A (en) * | 1978-05-18 | 1979-11-26 | Kubota Ltd | Coating of porous building material |
-
1980
- 1980-09-11 JP JP12644280A patent/JPS5750578A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5229778A (en) * | 1975-09-01 | 1977-03-05 | Hitachi Ltd | Noise figure checking apparatus |
JPS54150445A (en) * | 1978-05-18 | 1979-11-26 | Kubota Ltd | Coating of porous building material |
Also Published As
Publication number | Publication date |
---|---|
JPS6231624B2 (en) | 1987-07-09 |
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