JPS63130315A - プラスチツクマグネツト射出成形機 - Google Patents
プラスチツクマグネツト射出成形機Info
- Publication number
- JPS63130315A JPS63130315A JP27770586A JP27770586A JPS63130315A JP S63130315 A JPS63130315 A JP S63130315A JP 27770586 A JP27770586 A JP 27770586A JP 27770586 A JP27770586 A JP 27770586A JP S63130315 A JPS63130315 A JP S63130315A
- Authority
- JP
- Japan
- Prior art keywords
- cavity
- magnetic material
- magnetic
- ejector sleeve
- mold
- 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
- 238000001746 injection moulding Methods 0.000 title claims description 6
- 239000000696 magnetic material Substances 0.000 claims abstract description 37
- 230000005291 magnetic effect Effects 0.000 claims abstract description 33
- 230000004907 flux Effects 0.000 claims abstract description 19
- 238000000465 moulding Methods 0.000 claims abstract description 10
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 238000013459 approach Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims 1
- 230000005294 ferromagnetic effect Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 3
- 239000002245 particle Substances 0.000 abstract description 3
- 239000013078 crystal Substances 0.000 abstract description 2
- 230000013011 mating Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 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
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27770586A JPS63130315A (ja) | 1986-11-20 | 1986-11-20 | プラスチツクマグネツト射出成形機 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27770586A JPS63130315A (ja) | 1986-11-20 | 1986-11-20 | プラスチツクマグネツト射出成形機 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63130315A true JPS63130315A (ja) | 1988-06-02 |
| JPH0372446B2 JPH0372446B2 (enrdf_load_stackoverflow) | 1991-11-18 |
Family
ID=17587163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP27770586A Granted JPS63130315A (ja) | 1986-11-20 | 1986-11-20 | プラスチツクマグネツト射出成形機 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63130315A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0391215A (ja) * | 1989-09-04 | 1991-04-16 | Sumitomo Bakelite Co Ltd | 異方性磁石の製造方法 |
| JP2009196101A (ja) * | 2008-02-19 | 2009-09-03 | Tokai Rubber Ind Ltd | ウレタン発泡成形体、その製造方法、および磁気誘導発泡成形装置 |
-
1986
- 1986-11-20 JP JP27770586A patent/JPS63130315A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0391215A (ja) * | 1989-09-04 | 1991-04-16 | Sumitomo Bakelite Co Ltd | 異方性磁石の製造方法 |
| JP2009196101A (ja) * | 2008-02-19 | 2009-09-03 | Tokai Rubber Ind Ltd | ウレタン発泡成形体、その製造方法、および磁気誘導発泡成形装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0372446B2 (enrdf_load_stackoverflow) | 1991-11-18 |
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