JPS6444707A - Forming plastically hydraulic composition - Google Patents
Forming plastically hydraulic compositionInfo
- Publication number
- JPS6444707A JPS6444707A JP20047587A JP20047587A JPS6444707A JP S6444707 A JPS6444707 A JP S6444707A JP 20047587 A JP20047587 A JP 20047587A JP 20047587 A JP20047587 A JP 20047587A JP S6444707 A JPS6444707 A JP S6444707A
- Authority
- JP
- Japan
- Prior art keywords
- plastic film
- porous plastic
- hydraulic composition
- film
- plastically
- 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
- 239000000203 mixture Substances 0.000 title abstract 4
- 239000002985 plastic film Substances 0.000 abstract 5
- 229920006255 plastic film Polymers 0.000 abstract 5
- 239000007788 liquid Substances 0.000 abstract 2
- 230000000149 penetrating effect Effects 0.000 abstract 2
- 229920005672 polyolefin resin Polymers 0.000 abstract 2
- 239000000843 powder Substances 0.000 abstract 2
- 230000029058 respiratory gaseous exchange Effects 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 1
- 239000004033 plastic Substances 0.000 abstract 1
Landscapes
- Moulds, Cores, Or Mandrels (AREA)
Abstract
PURPOSE:To obtain concrete excellent in surface strength and durability, while the concrete surface after curing is beautiful by forming plastically a hydraulic composition in contact with the porous plastic film having a specified breathing degree and water penetrating volume. CONSTITUTION:A hydraulic composition is formed plastically in contact with the surface of the porous plastic film having the breathing degree of 10<0>-10<3>sec/100cc and the water penetrating volume of 10<1>-10<4>l/m<2>.hr under the pressure of 0.2kg/cm<2>. As the plastic used for the porous plastic film, polyolefin resin is preferable. As the porous plastic film, the film whose communication hole has a three-dimensional network structure, is preferable, and this is obtained by extracting inorganic powder material and organic liquid from the film of the mixture of polyolefin resin, the inorganic powder and the organic liquid. Further, the porous plastic film thus obtained is drawn according to necessity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20047587A JPS6444707A (en) | 1987-08-11 | 1987-08-11 | Forming plastically hydraulic composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20047587A JPS6444707A (en) | 1987-08-11 | 1987-08-11 | Forming plastically hydraulic composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6444707A true JPS6444707A (en) | 1989-02-17 |
Family
ID=16424934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20047587A Pending JPS6444707A (en) | 1987-08-11 | 1987-08-11 | Forming plastically hydraulic composition |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6444707A (en) |
-
1987
- 1987-08-11 JP JP20047587A patent/JPS6444707A/en active Pending
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