JPS55100844A - Preparation of mold - Google Patents
Preparation of moldInfo
- Publication number
- JPS55100844A JPS55100844A JP617279A JP617279A JPS55100844A JP S55100844 A JPS55100844 A JP S55100844A JP 617279 A JP617279 A JP 617279A JP 617279 A JP617279 A JP 617279A JP S55100844 A JPS55100844 A JP S55100844A
- Authority
- JP
- Japan
- Prior art keywords
- mold
- cao
- carboxylate
- mixing
- water
- 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
- Mold Materials And Core Materials (AREA)
Abstract
PURPOSE: To manufacture a high strength mold having a good collapsing property and low hygroscopic property at a low price, by hardening the mold formed by adding and mixing carboxylate, Ca(OH)2 or CaO, water and SBR latex with refractory material by CO2 gas.
CONSTITUTION: Mold material is made by adding and mixing carboxylate and SBR latex as main binder of the mold and Ca(OH)2 or CaO and water with refractory material. The mold is formed by filling up the above mold material in the pattern. The mold is hardened by blowing CO2 in the above mold.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP617279A JPS55100844A (en) | 1979-01-24 | 1979-01-24 | Preparation of mold |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP617279A JPS55100844A (en) | 1979-01-24 | 1979-01-24 | Preparation of mold |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55100844A true JPS55100844A (en) | 1980-08-01 |
JPS5736053B2 JPS5736053B2 (en) | 1982-08-02 |
Family
ID=11631122
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP617279A Granted JPS55100844A (en) | 1979-01-24 | 1979-01-24 | Preparation of mold |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55100844A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS617293U (en) * | 1984-06-19 | 1986-01-17 | 三洋電機株式会社 | Motor rotation control device |
-
1979
- 1979-01-24 JP JP617279A patent/JPS55100844A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5736053B2 (en) | 1982-08-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5370808A (en) | Magnetic head | |
JPS55100844A (en) | Preparation of mold | |
JPS55158933A (en) | Carbonic acid gas absorbing sheet and manufacture thereof | |
JPS5783553A (en) | Reducing method of thermal expansibility of organic material | |
JPS51149353A (en) | Flame retardant composition | |
JPS5772750A (en) | Binder composition for mold | |
JPS51129447A (en) | Thermoplastic resin composition | |
JPS5474852A (en) | Polyester resin composition | |
JPS5670043A (en) | Shock-resistant polystyrene resin composition with high transparency | |
JPS5436390A (en) | Resin concrete and resin morter composition | |
JPS5375250A (en) | Resin composition | |
JPS57107420A (en) | Rubber roller | |
JPS5335793A (en) | Production of phenolic resin molding material | |
JPS56100920A (en) | Improvement of water content poorsoil | |
JPS5548269A (en) | Magnesia cement and cementing with it | |
JPS51148797A (en) | Preparation of crosslinked polyester carbonat | |
JPS5247051A (en) | Method for molding polyamide compositions | |
JPS5394528A (en) | Phenolic resin molding material and method of molding the same | |
JPS52130858A (en) | Preparation of polyester resin molding materials | |
JPS5680347A (en) | Production of mold | |
JPS56136250A (en) | Production of self-curing mold | |
JPS5433586A (en) | Resin concrete and resin mortar | |
JPS5443816A (en) | Hot iron desulfurizing agent | |
JPS5394527A (en) | Production of phenolic resin molding material | |
JPS5296997A (en) | Granulation of gypsum from flue gas desulfurization |