SE123876C1 - - Google Patents
Info
- Publication number
- SE123876C1 SE123876C1 SE123876DA SE123876C1 SE 123876 C1 SE123876 C1 SE 123876C1 SE 123876D A SE123876D A SE 123876DA SE 123876 C1 SE123876 C1 SE 123876C1
- Authority
- SE
- Sweden
- Prior art keywords
- synthetic resin
- sand
- molding material
- model
- heat exchanger
- Prior art date
Links
- 229920003002 synthetic resin Polymers 0.000 claims description 14
- 239000000057 synthetic resin Substances 0.000 claims description 14
- 239000012778 molding material Substances 0.000 claims description 13
- 239000004576 sand Substances 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 239000011230 binding agent Substances 0.000 claims description 2
- 235000003889 Paeonia suffruticosa Nutrition 0.000 claims 1
- 240000005001 Paeonia suffruticosa Species 0.000 claims 1
- 239000003110 molding sand Substances 0.000 claims 1
- 239000000463 material Substances 0.000 description 9
- 239000000203 mixture Substances 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
- B22C1/16—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents
- B22C1/20—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents
- B22C1/22—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents of resins or rosins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/02—Sand moulds or like moulds for shaped castings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE123876T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE123876C1 true SE123876C1 (th) | 1948-01-01 |
Family
ID=38399526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE123876D SE123876C1 (th) |
Country Status (1)
| Country | Link |
|---|---|
| SE (1) | SE123876C1 (th) |
-
0
- SE SE123876D patent/SE123876C1/sv unknown
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