ES411605A1 - Glass-making and casting moulds and their production - Google Patents
Glass-making and casting moulds and their productionInfo
- Publication number
- ES411605A1 ES411605A1 ES411605A ES411605A ES411605A1 ES 411605 A1 ES411605 A1 ES 411605A1 ES 411605 A ES411605 A ES 411605A ES 411605 A ES411605 A ES 411605A ES 411605 A1 ES411605 A1 ES 411605A1
- Authority
- ES
- Spain
- Prior art keywords
- mass
- powder
- stirring
- poly
- dispersion
- 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.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B19/00—Other methods of shaping glass
- C03B19/02—Other methods of shaping glass by casting molten glass, e.g. injection moulding
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Processing Of Solid Wastes (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
Procedure for the manufacture of a mold for glass factories and foundries formed from a mass of the following composition by parts by weight: 22 to 30% of cement powder, 13 to 18% of graphite powder, 2 to 3% wood mass or papermaking residue sediment, 2.5 to 3.5% poly (vinyl acetate) dispersion, 1.6 to 2% iron oxide, 0.6 to 1.4% of sulfur powder, 0.9 to 1% of powdered hydraulic lime, 0.7 to 1% of potassium-containing attenuated soap, 0.5 to 0.7% of citric acid and 47 to 55% of water, characterized by mixing with water with stirring wood mass or sediment of papermaking residue and citric acid, the poly (vinyl acetate) dispersion is poured into this under continuous stirring, and after having combined all the aforementioned additives add soap containing potash, after which the cement in powder form mixed thoroughly separately in the dry state with graphite, sulfur and hydraulic lime, after being sieved to a fineness degree of 38 to 50 meshes per square centimeter of the sieve surface, is incorporated with stirring into the described liquid mass, and the slurry-like mass provided thereby is placed in the form of blocks, which after being subjected to pressure from above and below, and after having hardened and softened are transformed into the shape of the desired mold. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CS94572*#A CS155928B1 (en) | 1972-02-15 | 1972-02-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES411605A1 true ES411605A1 (en) | 1976-01-01 |
Family
ID=5342582
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES411605A Expired ES411605A1 (en) | 1972-02-15 | 1973-02-14 | Glass-making and casting moulds and their production |
Country Status (8)
Country | Link |
---|---|
AT (1) | AT322761B (en) |
CS (1) | CS155928B1 (en) |
DD (1) | DD102092A1 (en) |
ES (1) | ES411605A1 (en) |
FR (1) | FR2172160B1 (en) |
GB (1) | GB1370587A (en) |
IT (1) | IT979003B (en) |
SE (1) | SE378588B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19648616A1 (en) * | 1996-11-13 | 1998-05-14 | Inst Getreideverarbeitung | Composition and method for producing a thermoplastic moldable mass |
GB2408260A (en) * | 2003-11-20 | 2005-05-25 | Doncasters Ltd | Moulding composition including water-insoluble lubricant |
-
1972
- 1972-02-15 CS CS94572*#A patent/CS155928B1/cs unknown
-
1973
- 1973-01-31 SE SE7407413A patent/SE378588B/xx unknown
- 1973-02-01 DD DD168600A patent/DD102092A1/xx unknown
- 1973-02-12 IT IT20262/73A patent/IT979003B/en active
- 1973-02-13 FR FR7304971A patent/FR2172160B1/fr not_active Expired
- 1973-02-14 ES ES411605A patent/ES411605A1/en not_active Expired
- 1973-02-14 AT AT131873A patent/AT322761B/en not_active IP Right Cessation
- 1973-02-14 GB GB716473A patent/GB1370587A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2307502A1 (en) | 1973-08-23 |
GB1370587A (en) | 1974-10-16 |
DD102092A1 (en) | 1973-12-12 |
FR2172160A1 (en) | 1973-09-28 |
IT979003B (en) | 1974-09-30 |
CS155928B1 (en) | 1974-06-24 |
AT322761B (en) | 1975-06-10 |
FR2172160B1 (en) | 1977-02-04 |
SE378588B (en) | 1975-09-08 |
DE2307502B2 (en) | 1976-02-12 |
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