CA2450923A1 - Buse de coulee a plusieurs vannes - Google Patents
Buse de coulee a plusieurs vannes Download PDFInfo
- Publication number
- CA2450923A1 CA2450923A1 CA002450923A CA2450923A CA2450923A1 CA 2450923 A1 CA2450923 A1 CA 2450923A1 CA 002450923 A CA002450923 A CA 002450923A CA 2450923 A CA2450923 A CA 2450923A CA 2450923 A1 CA2450923 A1 CA 2450923A1
- Authority
- CA
- Canada
- Prior art keywords
- gate
- separate
- channel
- injection
- injecting
- 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.)
- Withdrawn
Links
- 239000000463 material Substances 0.000 claims abstract description 105
- 229920003023 plastic Polymers 0.000 claims abstract description 77
- 239000004033 plastic Substances 0.000 claims abstract description 77
- 238000002347 injection Methods 0.000 claims abstract description 67
- 239000007924 injection Substances 0.000 claims abstract description 67
- 238000000034 method Methods 0.000 claims abstract description 25
- 238000001746 injection moulding Methods 0.000 claims abstract description 15
- 238000010438 heat treatment Methods 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 8
- 230000002401 inhibitory effect Effects 0.000 claims description 2
- 239000006260 foam Substances 0.000 claims 2
- 229920005989 resin Polymers 0.000 description 19
- 239000011347 resin Substances 0.000 description 19
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 description 10
- 239000004715 ethylene vinyl alcohol Substances 0.000 description 10
- UFRKOOWSQGXVKV-UHFFFAOYSA-N ethene;ethenol Chemical compound C=C.OC=C UFRKOOWSQGXVKV-UHFFFAOYSA-N 0.000 description 9
- 238000013461 design Methods 0.000 description 6
- 239000000155 melt Substances 0.000 description 6
- 238000000465 moulding Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000000071 blow moulding Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920005992 thermoplastic resin Polymers 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 239000004606 Fillers/Extenders Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- DMFGNRRURHSENX-UHFFFAOYSA-N beryllium copper Chemical compound [Be].[Cu] DMFGNRRURHSENX-UHFFFAOYSA-N 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 101150110946 gatC gene Proteins 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000002990 reinforced plastic Substances 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 239000002470 thermal conductor Substances 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/954,728 | 1997-10-20 | ||
| US08/954,728 US5972258A (en) | 1997-10-20 | 1997-10-20 | Method of using a multiple gating nozzle |
| CA002247867A CA2247867C (fr) | 1997-10-20 | 1998-09-24 | Robinet a vannes multiples |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002247867A Division CA2247867C (fr) | 1997-10-20 | 1998-09-24 | Robinet a vannes multiples |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2450923A1 true CA2450923A1 (fr) | 1999-04-20 |
Family
ID=31716456
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002450923A Withdrawn CA2450923A1 (fr) | 1997-10-20 | 1998-09-24 | Buse de coulee a plusieurs vannes |
| CA002462150A Expired - Fee Related CA2462150C (fr) | 1997-10-20 | 1998-09-24 | Robinet a vannes multiples |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002462150A Expired - Fee Related CA2462150C (fr) | 1997-10-20 | 1998-09-24 | Robinet a vannes multiples |
Country Status (1)
| Country | Link |
|---|---|
| CA (2) | CA2450923A1 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012068681A1 (fr) | 2010-11-24 | 2012-05-31 | Husky Injection Molding Systems Ltd. | Système de moulage comprenant un ensemble pot d'injection et un ensemble vanne où la pression de maintien n'est pas fournie par l'ensemble pot d'injection |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108656465A (zh) * | 2018-04-24 | 2018-10-16 | 广东伟达智能装备股份有限公司 | 模具中板旋转装置及注塑模具 |
| US11859067B2 (en) | 2020-03-09 | 2024-01-02 | Nike, Inc. | Footwear mold assembly for injection-molding |
-
1998
- 1998-09-24 CA CA002450923A patent/CA2450923A1/fr not_active Withdrawn
- 1998-09-24 CA CA002462150A patent/CA2462150C/fr not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012068681A1 (fr) | 2010-11-24 | 2012-05-31 | Husky Injection Molding Systems Ltd. | Système de moulage comprenant un ensemble pot d'injection et un ensemble vanne où la pression de maintien n'est pas fournie par l'ensemble pot d'injection |
| EP2643138A1 (fr) * | 2010-11-24 | 2013-10-02 | Husky Injection Molding Systems S.A. | Système de moulage comprenant un ensemble pot d'injection et un ensemble vanne où la pression de maintien n'est pas fournie par l'ensemble pot d'injection |
| EP2643138A4 (fr) * | 2010-11-24 | 2014-10-01 | Husky Injection Molding | Système de moulage comprenant un ensemble pot d'injection et un ensemble vanne où la pression de maintien n'est pas fournie par l'ensemble pot d'injection |
| US8932507B2 (en) | 2010-11-24 | 2015-01-13 | Husky Injection Molding Systems | Molding system including shooting-pot assembly and valve assembly in which hold pressure not provided by shooting pot assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2462150C (fr) | 2008-03-11 |
| CA2462150A1 (fr) | 1999-04-20 |
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| Publication | Publication Date | Title |
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| CA2247867C (fr) | Robinet a vannes multiples | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AZWI | Withdrawn application |