JPH0241882B2 - - Google Patents
Info
- Publication number
- JPH0241882B2 JPH0241882B2 JP1249585A JP1249585A JPH0241882B2 JP H0241882 B2 JPH0241882 B2 JP H0241882B2 JP 1249585 A JP1249585 A JP 1249585A JP 1249585 A JP1249585 A JP 1249585A JP H0241882 B2 JPH0241882 B2 JP H0241882B2
- Authority
- JP
- Japan
- Prior art keywords
- mold
- magnetic field
- magnetic particles
- mold clamping
- magnetic
- 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
- 239000006249 magnetic particle Substances 0.000 claims description 38
- 238000001746 injection moulding Methods 0.000 claims description 12
- 239000012768 molten material Substances 0.000 claims description 11
- 230000005415 magnetization Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0013—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor using fillers dispersed in the moulding material, e.g. metal particles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/0253—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing permanent magnets
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Mechanical Engineering (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1249585A JPS61172320A (ja) | 1985-01-28 | 1985-01-28 | 磁場射出成形方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1249585A JPS61172320A (ja) | 1985-01-28 | 1985-01-28 | 磁場射出成形方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61172320A JPS61172320A (ja) | 1986-08-04 |
JPH0241882B2 true JPH0241882B2 (enrdf_load_html_response) | 1990-09-19 |
Family
ID=11806955
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1249585A Granted JPS61172320A (ja) | 1985-01-28 | 1985-01-28 | 磁場射出成形方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61172320A (enrdf_load_html_response) |
-
1985
- 1985-01-28 JP JP1249585A patent/JPS61172320A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS61172320A (ja) | 1986-08-04 |