JP2001524036A - プラスチック製品をコインジェクション成形するための方法及び装置 - Google Patents
プラスチック製品をコインジェクション成形するための方法及び装置Info
- Publication number
- JP2001524036A JP2001524036A JP51597198A JP51597198A JP2001524036A JP 2001524036 A JP2001524036 A JP 2001524036A JP 51597198 A JP51597198 A JP 51597198A JP 51597198 A JP51597198 A JP 51597198A JP 2001524036 A JP2001524036 A JP 2001524036A
- Authority
- JP
- Japan
- Prior art keywords
- outlet
- nozzle
- bore
- nozzle member
- passage
- 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.)
- Ceased
Links
- 238000000034 method Methods 0.000 title claims description 7
- 229920003023 plastic Polymers 0.000 title description 36
- 239000004033 plastic Substances 0.000 title description 36
- 238000000465 moulding Methods 0.000 title description 6
- 239000000463 material Substances 0.000 claims abstract description 191
- 238000002347 injection Methods 0.000 claims abstract description 123
- 239000007924 injection Substances 0.000 claims abstract description 123
- 238000001746 injection moulding Methods 0.000 claims abstract description 48
- 238000004891 communication Methods 0.000 claims abstract description 15
- 238000011144 upstream manufacturing Methods 0.000 claims description 27
- 230000004323 axial length Effects 0.000 claims description 7
- 230000007423 decrease Effects 0.000 claims description 5
- 230000003247 decreasing effect Effects 0.000 claims description 2
- 239000011162 core material Substances 0.000 description 46
- 230000000694 effects Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 241001397809 Hakea leucoptera Species 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- HEVGGTGPGPKZHF-UHFFFAOYSA-N Epilaurene Natural products CC1C(=C)CCC1(C)C1=CC=C(C)C=C1 HEVGGTGPGPKZHF-UHFFFAOYSA-N 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000010000 carbonizing Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- -1 i.e. Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000010926 purge Methods 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
- B29C45/16—Making multilayered or multicoloured articles
- B29C45/1603—Multi-way nozzles specially adapted 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
- B29C45/26—Moulds
- B29C2045/2683—Plurality of independent mould cavities in a single mould
-
- 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
- B29C45/30—Flow control means disposed within the sprue channel, e.g. "torpedo" construction
- B29C2045/308—Mixing or stirring devices
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US2756496P | 1996-09-27 | 1996-09-27 | |
| US60/027,564 | 1996-09-27 | ||
| US08/897,459 | 1997-07-21 | ||
| US08/897,459 US5891381A (en) | 1994-11-23 | 1997-07-21 | Co-injection method apparatus for injection molding |
| PCT/US1997/017387 WO1998013188A1 (en) | 1996-09-27 | 1997-09-26 | Method and apparatus for co-injection of plastic articles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2001524036A true JP2001524036A (ja) | 2001-11-27 |
Family
ID=26702629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP51597198A Ceased JP2001524036A (ja) | 1996-09-27 | 1997-09-26 | プラスチック製品をコインジェクション成形するための方法及び装置 |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0929391A4 (de) |
| JP (1) | JP2001524036A (de) |
| AU (1) | AU4598997A (de) |
| WO (1) | WO1998013188A1 (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5922363A (en) * | 1997-04-07 | 1999-07-13 | Dtl Technology Limited Partnership | Molding multi-layered articles using coinjection techniques |
| WO2001064419A1 (en) * | 2000-02-29 | 2001-09-07 | Bemis Manufacturing Company | Co-injection apparatus for injection molding |
| US6524093B2 (en) * | 2000-12-08 | 2003-02-25 | Husky Injection Molding Systems, Ltd. | Flow deflector in an injection molding system |
| CN105209236B (zh) | 2013-03-14 | 2017-09-15 | 米拉克龙有限责任公司 | 用于共注射成型的单腔流动控制方法和系统 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT8221006V0 (it) * | 1982-03-02 | 1982-03-02 | Imi Ind Macc Idrauliche | Adattatore universale per macchine per lo stampaggio ad iniezione. |
| JPS6235818A (ja) * | 1985-08-09 | 1987-02-16 | Meiki Co Ltd | サンドイツチ成形用射出成形装置 |
| NL8801096A (nl) * | 1988-04-27 | 1989-11-16 | Hartman Holding B V | Spuitkop en een spuitgietmatrijs voor spuitgieten met twee componenten. |
| JPH02229017A (ja) * | 1989-01-13 | 1990-09-11 | Husky Injection Molding Syst Ltd | 射出成形法及び射出成形ノズル構造 |
| CA2032294A1 (en) * | 1990-12-17 | 1992-06-18 | Jobst Ulrich Gellert | Thermal valve gated injection molding apparatus with melt distribution plate |
| US5460771A (en) * | 1992-10-16 | 1995-10-24 | Itt Corporation | Process for producing corrugated multi-layer tubing having layers of differing plastic characteristics |
| US5650178A (en) * | 1994-11-23 | 1997-07-22 | Bemis Manufacturing Company | Co-injection manifold for injection molding |
| US5556582A (en) * | 1995-02-17 | 1996-09-17 | Stanford University | Injection molding gate flow control |
-
1997
- 1997-09-26 WO PCT/US1997/017387 patent/WO1998013188A1/en active Application Filing
- 1997-09-26 JP JP51597198A patent/JP2001524036A/ja not_active Ceased
- 1997-09-26 AU AU45989/97A patent/AU4598997A/en not_active Abandoned
- 1997-09-26 EP EP97944513A patent/EP0929391A4/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| EP0929391A4 (de) | 2001-03-21 |
| WO1998013188A1 (en) | 1998-04-02 |
| EP0929391A1 (de) | 1999-07-21 |
| AU4598997A (en) | 1998-04-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5891381A (en) | Co-injection method apparatus for injection molding | |
| US5094603A (en) | Thermal valve gated injection molding apparatus with melt distribution plate | |
| DE69630800T2 (de) | VERFAHREN UND VORRICHTUNG ZUM STEUERN VON DURCH GAS UNTERSTüTZTEM SPRITZGIESSEN | |
| US4389358A (en) | Method and apparatus for making an integral structural cellular and non-cellular plastic or resinous article with a smooth outer surface | |
| DE2716817C2 (de) | Spritzgießvorrichtung zum Herstellen von hohlen oder geschäumten Kunststoff-Formkörpern | |
| US6149419A (en) | Manufacturing apparatus for manufacturing different color pellets | |
| DE19848777B4 (de) | Einspritzgesteuerte Mehrhohlraum-Spritzgießvorrichtung | |
| WO2001064418A1 (en) | No nozzle member co-injection apparatus | |
| KR100281929B1 (ko) | 복잡한 형상을 갖는 물품의 동시사출성형방법 및 장치 | |
| DE60006654T2 (de) | Vorrichtung zum mehrschichtspritzgiessen | |
| CA2579256C (en) | Multiple-level stack mold apparatus | |
| JP2001524036A (ja) | プラスチック製品をコインジェクション成形するための方法及び装置 | |
| WO1998013188A9 (en) | Method and apparatus for co-injection of plastic articles | |
| US6849219B2 (en) | Injection moulding methods and apparatus | |
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| JPH06834A (ja) | 合成樹脂製品の成形方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20040624 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20070703 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20070628 Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20070626 |
|
| A313 | Final decision of rejection without a dissenting response from the applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A313 Effective date: 20071121 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20080129 |