JPH0118819B2 - - Google Patents
Info
- Publication number
- JPH0118819B2 JPH0118819B2 JP2885383A JP2885383A JPH0118819B2 JP H0118819 B2 JPH0118819 B2 JP H0118819B2 JP 2885383 A JP2885383 A JP 2885383A JP 2885383 A JP2885383 A JP 2885383A JP H0118819 B2 JPH0118819 B2 JP H0118819B2
- Authority
- JP
- Japan
- Prior art keywords
- mold
- model
- sand
- water
- soluble binder
- 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
- 239000003110 molding sand Substances 0.000 claims description 21
- 239000004576 sand Substances 0.000 claims description 17
- 239000003232 water-soluble binding agent Substances 0.000 claims description 15
- 239000007864 aqueous solution Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 9
- 238000005266 casting Methods 0.000 claims description 8
- 238000001035 drying Methods 0.000 claims description 2
- 238000000465 moulding Methods 0.000 description 5
- 230000007547 defect Effects 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229920002472 Starch Polymers 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 235000019698 starch Nutrition 0.000 description 3
- 239000008107 starch Substances 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 229920000856 Amylose Polymers 0.000 description 1
- 229920001353 Dextrin Polymers 0.000 description 1
- 239000004375 Dextrin Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 235000019425 dextrin Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 239000001254 oxidized starch Substances 0.000 description 1
- 235000013808 oxidized starch Nutrition 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000010112 shell-mould casting Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/12—Treating moulds or cores, e.g. drying, hardening
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mold Materials And Core Materials (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2885383A JPS59153544A (ja) | 1983-02-22 | 1983-02-22 | 鋳型造型方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2885383A JPS59153544A (ja) | 1983-02-22 | 1983-02-22 | 鋳型造型方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59153544A JPS59153544A (ja) | 1984-09-01 |
| JPH0118819B2 true JPH0118819B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-04-07 |
Family
ID=12259933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2885383A Granted JPS59153544A (ja) | 1983-02-22 | 1983-02-22 | 鋳型造型方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59153544A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60168545A (ja) * | 1984-02-10 | 1985-09-02 | 日鉄鉱業株式会社 | 超微粉を得るための粉砕機 |
| JPS61253143A (ja) * | 1985-05-07 | 1986-11-11 | Komatsu Ltd | 鋳型造型方法 |
-
1983
- 1983-02-22 JP JP2885383A patent/JPS59153544A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59153544A (ja) | 1984-09-01 |