JPH01148435A - レジンコーテッド・サンド用樹脂組成物 - Google Patents
レジンコーテッド・サンド用樹脂組成物Info
- Publication number
- JPH01148435A JPH01148435A JP30522587A JP30522587A JPH01148435A JP H01148435 A JPH01148435 A JP H01148435A JP 30522587 A JP30522587 A JP 30522587A JP 30522587 A JP30522587 A JP 30522587A JP H01148435 A JPH01148435 A JP H01148435A
- Authority
- JP
- Japan
- Prior art keywords
- resin
- casting
- sand
- coated sand
- phenol resin
- 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
- 239000011347 resin Substances 0.000 title claims description 46
- 229920005989 resin Polymers 0.000 title claims description 46
- 239000004576 sand Substances 0.000 title claims description 37
- 239000011342 resin composition Substances 0.000 title claims description 19
- 239000005011 phenolic resin Substances 0.000 claims abstract description 20
- 239000007787 solid Substances 0.000 claims abstract description 10
- 238000005266 casting Methods 0.000 abstract description 31
- 229910052751 metal Inorganic materials 0.000 abstract description 7
- 239000002184 metal Substances 0.000 abstract description 7
- 229920001807 Urea-formaldehyde Polymers 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 6
- 238000002844 melting Methods 0.000 abstract description 5
- 230000008018 melting Effects 0.000 abstract description 5
- 238000010438 heat treatment Methods 0.000 abstract description 3
- 230000035939 shock Effects 0.000 abstract description 2
- 239000003110 molding sand Substances 0.000 abstract 2
- 238000005058 metal casting Methods 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 41
- 238000000576 coating method Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 150000002739 metals Chemical class 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- -1 silica sand Chemical compound 0.000 description 2
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 208000005156 Dehydration Diseases 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 239000006004 Quartz sand Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 229920006026 co-polymeric resin Polymers 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000010299 hexamethylene tetramine Nutrition 0.000 description 1
- 239000004312 hexamethylene tetramine Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000010112 shell-mould casting Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
Landscapes
- Mold Materials And Core Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30522587A JPH01148435A (ja) | 1987-12-01 | 1987-12-01 | レジンコーテッド・サンド用樹脂組成物 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30522587A JPH01148435A (ja) | 1987-12-01 | 1987-12-01 | レジンコーテッド・サンド用樹脂組成物 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01148435A true JPH01148435A (ja) | 1989-06-09 |
| JPH0468060B2 JPH0468060B2 (enExample) | 1992-10-30 |
Family
ID=17942543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP30522587A Granted JPH01148435A (ja) | 1987-12-01 | 1987-12-01 | レジンコーテッド・サンド用樹脂組成物 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01148435A (enExample) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5159012A (ja) * | 1974-11-20 | 1976-05-22 | Hitachi Metals Ltd | Imonozunayojukibaindaa |
| JPS54122628A (en) * | 1978-03-16 | 1979-09-22 | Hitachi Chemical Co Ltd | Coking agent for selff hardening casting mold |
| JPS55153647A (en) * | 1979-05-18 | 1980-11-29 | Asahi Organic Chem Ind Co Ltd | Resin coated sand suited for casting of low melting point metal such as aluminum in particular |
-
1987
- 1987-12-01 JP JP30522587A patent/JPH01148435A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5159012A (ja) * | 1974-11-20 | 1976-05-22 | Hitachi Metals Ltd | Imonozunayojukibaindaa |
| JPS54122628A (en) * | 1978-03-16 | 1979-09-22 | Hitachi Chemical Co Ltd | Coking agent for selff hardening casting mold |
| JPS55153647A (en) * | 1979-05-18 | 1980-11-29 | Asahi Organic Chem Ind Co Ltd | Resin coated sand suited for casting of low melting point metal such as aluminum in particular |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0468060B2 (enExample) | 1992-10-30 |
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