JPH0333087B2 - - Google Patents
Info
- Publication number
- JPH0333087B2 JPH0333087B2 JP61011036A JP1103686A JPH0333087B2 JP H0333087 B2 JPH0333087 B2 JP H0333087B2 JP 61011036 A JP61011036 A JP 61011036A JP 1103686 A JP1103686 A JP 1103686A JP H0333087 B2 JPH0333087 B2 JP H0333087B2
- Authority
- JP
- Japan
- Prior art keywords
- electromagnetic induction
- induction heating
- resin
- gate
- runner
- 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 - Lifetime
Links
- 230000007246 mechanism Effects 0.000 claims description 78
- 230000005674 electromagnetic induction Effects 0.000 claims description 62
- 229920005989 resin Polymers 0.000 claims description 62
- 239000011347 resin Substances 0.000 claims description 62
- 238000010438 heat treatment Methods 0.000 claims description 56
- 238000000034 method Methods 0.000 claims description 38
- 238000001746 injection moulding Methods 0.000 claims description 28
- 239000002994 raw material Substances 0.000 claims description 28
- 238000000465 moulding Methods 0.000 claims description 15
- 238000002347 injection Methods 0.000 claims description 12
- 239000007924 injection Substances 0.000 claims description 12
- 239000000155 melt Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 description 11
- 239000000463 material Substances 0.000 description 9
- 230000010355 oscillation Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000004043 responsiveness Effects 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 238000000926 separation method Methods 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
- 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
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/2737—Heating or cooling means therefor
-
- 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
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/72—Heating or cooling
- B29C45/74—Heating or cooling of the injection unit
-
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
- B29C33/06—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using radiation, e.g. electro-magnetic waves, induction heating
-
- 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
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/2737—Heating or cooling means therefor
- B29C45/2738—Heating or cooling means therefor specially adapted for manifolds
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1103686A JPS62169612A (ja) | 1986-01-23 | 1986-01-23 | 電磁誘導加熱射出成形方法およびその装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1103686A JPS62169612A (ja) | 1986-01-23 | 1986-01-23 | 電磁誘導加熱射出成形方法およびその装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62169612A JPS62169612A (ja) | 1987-07-25 |
JPH0333087B2 true JPH0333087B2 (de) | 1991-05-15 |
Family
ID=11766834
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1103686A Granted JPS62169612A (ja) | 1986-01-23 | 1986-01-23 | 電磁誘導加熱射出成形方法およびその装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62169612A (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE60013392T2 (de) * | 1999-05-12 | 2005-09-08 | Ju-Oh Inc., Hiratsuka | Induktionsheizverfahren für verteiler von heisskanalmetallformen sowie spulengerät zum induktionsheizen |
US6926083B2 (en) * | 2002-11-06 | 2005-08-09 | Homer L. Spencer | Cement heating tool for oil and gas well completion |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5839427A (ja) * | 1981-09-03 | 1983-03-08 | Jiyuuou Shoji Kk | プラスチック成形装置用ホットランナー |
JPS58171932A (ja) * | 1982-04-02 | 1983-10-08 | Jiyuuou Shoji Kk | プラスチツク成形用射出口加熱装置 |
JPS5981152A (ja) * | 1982-11-01 | 1984-05-10 | Jiyuuou Shoji Kk | ホツトランナ−射出成形システム |
-
1986
- 1986-01-23 JP JP1103686A patent/JPS62169612A/ja active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5839427A (ja) * | 1981-09-03 | 1983-03-08 | Jiyuuou Shoji Kk | プラスチック成形装置用ホットランナー |
JPS58171932A (ja) * | 1982-04-02 | 1983-10-08 | Jiyuuou Shoji Kk | プラスチツク成形用射出口加熱装置 |
JPS5981152A (ja) * | 1982-11-01 | 1984-05-10 | Jiyuuou Shoji Kk | ホツトランナ−射出成形システム |
Also Published As
Publication number | Publication date |
---|---|
JPS62169612A (ja) | 1987-07-25 |
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