SE517483C2 - Förfarande samt anordning vid framtällning av en formsprutad detalj - Google Patents
Förfarande samt anordning vid framtällning av en formsprutad detaljInfo
- Publication number
- SE517483C2 SE517483C2 SE9904062A SE9904062A SE517483C2 SE 517483 C2 SE517483 C2 SE 517483C2 SE 9904062 A SE9904062 A SE 9904062A SE 9904062 A SE9904062 A SE 9904062A SE 517483 C2 SE517483 C2 SE 517483C2
- Authority
- SE
- Sweden
- Prior art keywords
- pressurized fluid
- polymer
- mold space
- amount
- supplied
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 46
- 238000002347 injection Methods 0.000 title claims description 26
- 239000007924 injection Substances 0.000 title claims description 26
- 229920000642 polymer Polymers 0.000 claims abstract description 59
- 239000012530 fluid Substances 0.000 claims abstract description 46
- 238000001816 cooling Methods 0.000 claims abstract description 23
- 238000004519 manufacturing process Methods 0.000 claims abstract description 9
- 230000008569 process Effects 0.000 claims abstract description 9
- 238000000465 moulding Methods 0.000 claims abstract description 6
- 239000007789 gas Substances 0.000 claims description 103
- 238000001746 injection moulding Methods 0.000 claims description 42
- 238000007711 solidification Methods 0.000 claims description 6
- 230000008023 solidification Effects 0.000 claims description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 4
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 2
- 240000006890 Erythroxylum coca Species 0.000 claims 1
- 235000008957 cocaer Nutrition 0.000 claims 1
- ZPUCINDJVBIVPJ-LJISPDSOSA-N cocaine Chemical compound O([C@H]1C[C@@H]2CC[C@@H](N2C)[C@H]1C(=O)OC)C(=O)C1=CC=CC=C1 ZPUCINDJVBIVPJ-LJISPDSOSA-N 0.000 claims 1
- 238000002716 delivery method Methods 0.000 claims 1
- 238000002844 melting Methods 0.000 claims 1
- 230000008018 melting Effects 0.000 claims 1
- 239000000463 material Substances 0.000 description 8
- 230000008901 benefit Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 239000002994 raw material Substances 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000012552 review Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000006163 transport media 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
- B29C45/1703—Introducing an auxiliary fluid into the mould
- B29C45/1704—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles
-
- 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
- B29C45/1703—Introducing an auxiliary fluid into the mould
- B29C45/1704—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles
- B29C45/1706—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles using particular fluids or fluid generating substances
- B29C2045/1709—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles using particular fluids or fluid generating substances using a cooling fluid
-
- 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
- B29C45/1703—Introducing an auxiliary fluid into the mould
- B29C45/1704—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles
- B29C2045/1726—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles moving the fluid through the hollow using a fluid inlet and a fluid outlet
-
- 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
- B29C45/1703—Introducing an auxiliary fluid into the mould
- B29C45/1704—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles
- B29C2045/173—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles using a plurality of fluid injection nozzles
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)
- Glass Compositions (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9904062A SE517483C2 (sv) | 1999-11-10 | 1999-11-10 | Förfarande samt anordning vid framtällning av en formsprutad detalj |
| ES00976502T ES2215081T3 (es) | 1999-11-10 | 2000-11-02 | Moldeo asistido por gas. |
| AT00976502T ATE258109T1 (de) | 1999-11-10 | 2000-11-02 | Gas-unterstütztes spritzgiessen |
| AU14266/01A AU1426601A (en) | 1999-11-10 | 2000-11-02 | Gas assisted moulding |
| DE2000607903 DE60007903T2 (de) | 1999-11-10 | 2000-11-02 | Gas-unterstütztes spritzgiessen |
| US10/129,603 US6666999B1 (en) | 1999-11-10 | 2000-11-02 | Gas assisted moulding |
| EP00976502A EP1259368B1 (de) | 1999-11-10 | 2000-11-02 | Gas-unterstütztes spritzgiessen |
| PCT/SE2000/002152 WO2001034363A1 (en) | 1999-11-10 | 2000-11-02 | Gas assisted moulding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9904062A SE517483C2 (sv) | 1999-11-10 | 1999-11-10 | Förfarande samt anordning vid framtällning av en formsprutad detalj |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE9904062D0 SE9904062D0 (sv) | 1999-11-10 |
| SE9904062L SE9904062L (sv) | 2001-05-11 |
| SE517483C2 true SE517483C2 (sv) | 2002-06-11 |
Family
ID=20417666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE9904062A SE517483C2 (sv) | 1999-11-10 | 1999-11-10 | Förfarande samt anordning vid framtällning av en formsprutad detalj |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US6666999B1 (de) |
| EP (1) | EP1259368B1 (de) |
| AT (1) | ATE258109T1 (de) |
| AU (1) | AU1426601A (de) |
| DE (1) | DE60007903T2 (de) |
| ES (1) | ES2215081T3 (de) |
| SE (1) | SE517483C2 (de) |
| WO (1) | WO2001034363A1 (de) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2389069B (en) * | 1999-07-17 | 2004-05-12 | Univ Warwick | Gas injection moulding method and apparatus |
| GB0110263D0 (en) * | 2001-04-26 | 2001-06-20 | Cinpres Ltd | Method and apparatus for injection moulding |
| FR2838670B1 (fr) * | 2002-04-22 | 2005-04-29 | Renault Sa | Procede et dispositif de moulage par injection d'une piece creuse en matiere plastique |
| US20090273126A1 (en) * | 2008-05-01 | 2009-11-05 | Krueger International, Inc. | Method and Apparatus of Gas-Assisted Injection Molding of Thick Parts |
| CN101746012B (zh) * | 2010-01-26 | 2012-10-10 | 华尔达（厦门）塑胶有限公司 | 出水装置水道的制作工艺 |
| DE102011008260A1 (de) * | 2011-01-11 | 2012-07-12 | Linde Aktiengesellschaft | Gasinnendruckverfahren zur Herstellung von Kunststoffteilen |
| US9713890B2 (en) * | 2014-11-25 | 2017-07-25 | Faurecia Interior Systems, Inc. | Methods of making interior panels having integrated airbag deployment doors for motor vehicles |
| CN106182572A (zh) * | 2015-08-10 | 2016-12-07 | 青岛海尔特种电冰柜有限公司 | 塑料把手玻璃门的制造方法及塑料把手玻璃门 |
| CN106166831A (zh) * | 2015-08-10 | 2016-11-30 | 青岛海尔特种电冰柜有限公司 | 玻璃门的制造方法及玻璃门 |
| CN107791471A (zh) * | 2017-12-12 | 2018-03-13 | 柳州市鑫裕塑胶有限责任公司 | 一种便于气体注入的气辅注塑装置 |
| DE102020133019A1 (de) * | 2020-12-10 | 2022-06-15 | Plastic Innovation Gmbh | Verfahren zur Herstellung eines Zweiradrahmens |
| US12441040B2 (en) * | 2022-06-22 | 2025-10-14 | The Trustees Of Princeton University | Bubble casting soft robotics |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3913109C5 (de) | 1989-04-21 | 2010-03-18 | Ferromatik Milacron Maschinenbau Gmbh | Verfahren zum Spritzgießen fluidgefüllter Kunststoffkörper und Vorrichtung zur Durchführung des Verfahrens |
| DE3925909A1 (de) | 1989-08-04 | 1991-02-07 | Befa Kunststoffverfahrenstechn | Verfahren zur herstellung eines mehrkomponentenspritzgussteils und spritzgusswerkzeug |
| US5049056A (en) * | 1990-03-14 | 1991-09-17 | Nitrojection Corporation | Gas supply sprue bushing for injection molding machines |
| DE4024549C2 (de) * | 1990-08-02 | 1994-12-08 | Helphos Gmbh | Verfahren zur Herstellung von Spritzgußteilen |
| US5204050A (en) * | 1991-10-09 | 1993-04-20 | Loren Norman S | Gas assisted injection molding |
| EP0666791B2 (de) * | 1992-10-08 | 2000-09-13 | Battenfeld GmbH | Verfahren zum spritzgiessen von formteilen aus thermoplastischem kunststoffmaterial sowie werkzeug zur durchführung desselben |
-
1999
- 1999-11-10 SE SE9904062A patent/SE517483C2/sv not_active IP Right Cessation
-
2000
- 2000-11-02 DE DE2000607903 patent/DE60007903T2/de not_active Expired - Lifetime
- 2000-11-02 AU AU14266/01A patent/AU1426601A/en not_active Abandoned
- 2000-11-02 US US10/129,603 patent/US6666999B1/en not_active Expired - Fee Related
- 2000-11-02 ES ES00976502T patent/ES2215081T3/es not_active Expired - Lifetime
- 2000-11-02 WO PCT/SE2000/002152 patent/WO2001034363A1/en not_active Ceased
- 2000-11-02 AT AT00976502T patent/ATE258109T1/de active
- 2000-11-02 EP EP00976502A patent/EP1259368B1/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| WO2001034363A1 (en) | 2001-05-17 |
| US6666999B1 (en) | 2003-12-23 |
| EP1259368A1 (de) | 2002-11-27 |
| ES2215081T3 (es) | 2004-10-01 |
| SE9904062D0 (sv) | 1999-11-10 |
| ATE258109T1 (de) | 2004-02-15 |
| SE9904062L (sv) | 2001-05-11 |
| DE60007903D1 (de) | 2004-02-26 |
| AU1426601A (en) | 2001-06-06 |
| EP1259368B1 (de) | 2004-01-21 |
| DE60007903T2 (de) | 2004-11-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |