PL127305B1 - Moulding sand in particular for making cast iron castings - Google Patents
Moulding sand in particular for making cast iron castings Download PDFInfo
- Publication number
- PL127305B1 PL127305B1 PL22207080A PL22207080A PL127305B1 PL 127305 B1 PL127305 B1 PL 127305B1 PL 22207080 A PL22207080 A PL 22207080A PL 22207080 A PL22207080 A PL 22207080A PL 127305 B1 PL127305 B1 PL 127305B1
- Authority
- PL
- Poland
- Prior art keywords
- weight
- parts
- sand
- mixture
- amount
- Prior art date
Links
- 239000004576 sand Substances 0.000 title claims 4
- 238000000465 moulding Methods 0.000 title claims 3
- 229910001018 Cast iron Inorganic materials 0.000 title claims 2
- 238000005266 casting Methods 0.000 title 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 4
- 239000000203 mixture Substances 0.000 claims 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims 3
- 239000002817 coal dust Substances 0.000 claims 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims 1
- 239000005977 Ethylene Substances 0.000 claims 1
- 239000004743 Polypropylene Substances 0.000 claims 1
- 239000006004 Quartz sand Substances 0.000 claims 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims 1
- 229910000278 bentonite Inorganic materials 0.000 claims 1
- 239000000440 bentonite Substances 0.000 claims 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims 1
- 238000009835 boiling Methods 0.000 claims 1
- 230000003197 catalytic effect Effects 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 238000004821 distillation Methods 0.000 claims 1
- 229930195733 hydrocarbon Natural products 0.000 claims 1
- 150000002430 hydrocarbons Chemical class 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000003110 molding sand Substances 0.000 claims 1
- 229920001155 polypropylene Polymers 0.000 claims 1
- -1 polypropylenes Polymers 0.000 claims 1
- 235000019353 potassium silicate Nutrition 0.000 claims 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims 1
Landscapes
- Mold Materials And Core Materials (AREA)
Claims (2)
- Zastrzezenia patentowe 1. « Masa formierska, zwlaszcza do wytwarzania odlewów zeliwnych, skladajaca sie z piasku w ilosci do 100 czesci wagowych i bentonitu w ilosci 5-12 czesci wagowych lub szkla wodnego w ilosci 2-6 czesci wagowych, znamienna t y m, ze na 100 czesci wagowych piasku, korzystnie piasku kwarcowego zawiera 0,2-10 czesci wagowych smoly poku- menowej bedacej pozostaloscia po oddestylowaniu skladników wrzacych w temperaturze poni~ zej 2^0°C z mieszaniny bedacej produktem katalitycznej alkalizacji benzenu etylenem lub propylenem, a skladajacej sie z 3-80 czesci wagowych dwutenylu i alkilowanych pochodnych dwutenylu oraz innych dwupierscieniowych weglowodorów aromatycznych, 30-80 czesci wago- wych polipropylenów i polibutylobenzenów, 5-30 czesci wagowych weglowodorów wielocyklicz- nych i zywic*
- 2. Masa formierska wedlug zastrz* 1, znamienna tym, ze zawiera smole poku- menowa wystepujaca w postaci mieszaniny z pylem weglowym w ilosci 5-20 czesci wagowyoh smoly pokumenowej na 100 czesci wagowyoh pylu weglowego, a ilosc mieszaniny w masie for¬ mierskiej wynosi 2-4 czesci wagowe mieszaniny na 100 czesci wagowych piasku. PL
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL22207080A PL127305B1 (en) | 1980-02-15 | 1980-02-15 | Moulding sand in particular for making cast iron castings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL22207080A PL127305B1 (en) | 1980-02-15 | 1980-02-15 | Moulding sand in particular for making cast iron castings |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL222070A1 PL222070A1 (pl) | 1981-08-21 |
| PL127305B1 true PL127305B1 (en) | 1983-10-31 |
Family
ID=20001388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL22207080A PL127305B1 (en) | 1980-02-15 | 1980-02-15 | Moulding sand in particular for making cast iron castings |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL127305B1 (pl) |
-
1980
- 1980-02-15 PL PL22207080A patent/PL127305B1/pl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL222070A1 (pl) | 1981-08-21 |
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