JPH0428459B2 - - Google Patents
Info
- Publication number
- JPH0428459B2 JPH0428459B2 JP6134083A JP6134083A JPH0428459B2 JP H0428459 B2 JPH0428459 B2 JP H0428459B2 JP 6134083 A JP6134083 A JP 6134083A JP 6134083 A JP6134083 A JP 6134083A JP H0428459 B2 JPH0428459 B2 JP H0428459B2
- Authority
- JP
- Japan
- Prior art keywords
- sand
- kneading
- waste sand
- water
- waste
- 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
- 239000004576 sand Substances 0.000 claims description 52
- 239000002699 waste material Substances 0.000 claims description 31
- 238000004898 kneading Methods 0.000 claims description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 9
- 238000007664 blowing Methods 0.000 claims description 5
- 238000000465 moulding Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 8
- 239000005011 phenolic resin Substances 0.000 description 7
- 238000002474 experimental method Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 238000011084 recovery Methods 0.000 description 5
- 238000005070 sampling Methods 0.000 description 4
- 239000012948 isocyanate Substances 0.000 description 3
- 150000002513 isocyanates Chemical class 0.000 description 3
- 229920001228 polyisocyanate Polymers 0.000 description 3
- 239000005056 polyisocyanate Substances 0.000 description 3
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- AULCHYNLQVGADL-UHFFFAOYSA-N phenol;phenylmethoxymethylbenzene Chemical compound OC1=CC=CC=C1.C=1C=CC=CC=1COCC1=CC=CC=C1 AULCHYNLQVGADL-UHFFFAOYSA-N 0.000 description 2
- 229920001568 phenolic resin Polymers 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
- B22C5/18—Plants for preparing mould materials
- B22C5/185—Plants for preparing mould materials comprising a wet reclamation step
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Mold Materials And Core Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6134083A JPS59189032A (ja) | 1983-04-06 | 1983-04-06 | コ−ルドボツクス鋳型用混練砂の廃砂処理方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6134083A JPS59189032A (ja) | 1983-04-06 | 1983-04-06 | コ−ルドボツクス鋳型用混練砂の廃砂処理方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59189032A JPS59189032A (ja) | 1984-10-26 |
| JPH0428459B2 true JPH0428459B2 (enrdf_load_stackoverflow) | 1992-05-14 |
Family
ID=13168298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6134083A Granted JPS59189032A (ja) | 1983-04-06 | 1983-04-06 | コ−ルドボツクス鋳型用混練砂の廃砂処理方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59189032A (enrdf_load_stackoverflow) |
-
1983
- 1983-04-06 JP JP6134083A patent/JPS59189032A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59189032A (ja) | 1984-10-26 |
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