ZA200307782B - Injection molding of multi-layer plastic articles. - Google Patents
Injection molding of multi-layer plastic articles. Download PDFInfo
- Publication number
- ZA200307782B ZA200307782B ZA200307782A ZA200307782A ZA200307782B ZA 200307782 B ZA200307782 B ZA 200307782B ZA 200307782 A ZA200307782 A ZA 200307782A ZA 200307782 A ZA200307782 A ZA 200307782A ZA 200307782 B ZA200307782 B ZA 200307782B
- Authority
- ZA
- South Africa
- Prior art keywords
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- layer
- interior
- streams
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- Prior art date
Links
- 239000004033 plastic Substances 0.000 title claims description 50
- 229920003023 plastic Polymers 0.000 title claims description 50
- 238000001746 injection moulding Methods 0.000 title description 4
- 239000010410 layer Substances 0.000 claims description 290
- 239000000463 material Substances 0.000 claims description 103
- 239000012792 core layer Substances 0.000 claims description 100
- 239000011162 core material Substances 0.000 claims description 55
- 238000000034 method Methods 0.000 claims description 48
- 239000007789 gas Substances 0.000 claims description 29
- 230000004888 barrier function Effects 0.000 claims description 28
- 230000002000 scavenging effect Effects 0.000 claims description 16
- 229920000642 polymer Polymers 0.000 claims description 14
- 238000001125 extrusion Methods 0.000 claims description 12
- 239000002516 radical scavenger Substances 0.000 claims description 11
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 8
- 239000001301 oxygen Substances 0.000 claims description 8
- 229910052760 oxygen Inorganic materials 0.000 claims description 8
- 239000002991 molded plastic Substances 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 5
- 230000000977 initiatory effect Effects 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 2
- 239000012778 molding material Substances 0.000 claims 3
- 238000002347 injection Methods 0.000 description 26
- 239000007924 injection Substances 0.000 description 26
- 238000000465 moulding Methods 0.000 description 18
- 238000009826 distribution Methods 0.000 description 5
- 230000035515 penetration Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 229920001778 nylon Polymers 0.000 description 4
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 description 3
- 239000005020 polyethylene terephthalate Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 101000576320 Homo sapiens Max-binding protein MNT Proteins 0.000 description 2
- 229920006121 Polyxylylene adipamide Polymers 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000000071 blow moulding Methods 0.000 description 2
- 229910017052 cobalt Inorganic materials 0.000 description 2
- 239000010941 cobalt Substances 0.000 description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
- 230000032798 delamination Effects 0.000 description 2
- 239000004715 ethylene vinyl alcohol Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 241000950638 Symphysodon discus Species 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- UFRKOOWSQGXVKV-UHFFFAOYSA-N ethene;ethenol Chemical compound C=C.OC=C UFRKOOWSQGXVKV-UHFFFAOYSA-N 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- RZXDTJIXPSCHCI-UHFFFAOYSA-N hexa-1,5-diene-2,5-diol Chemical compound OC(=C)CCC(O)=C RZXDTJIXPSCHCI-UHFFFAOYSA-N 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- HOQADATXFBOEGG-UHFFFAOYSA-N isofenphos Chemical compound CCOP(=S)(NC(C)C)OC1=CC=CC=C1C(=O)OC(C)C HOQADATXFBOEGG-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000012546 transfer 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
-
- 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
- B29C45/1607—Multi-way nozzles specially adapted therefor having at least three different ways
-
- 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
- B29C45/1642—Making multilayered or multicoloured articles having a "sandwich" structure
- B29C45/1643—Making multilayered or multicoloured articles having a "sandwich" structure from at least three different materials or with at least four layers
-
- 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
- B29C45/1642—Making multilayered or multicoloured articles having a "sandwich" structure
- B29C45/1646—Injecting parison-like 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
- B29C45/16—Making multilayered or multicoloured articles
- B29C45/1642—Making multilayered or multicoloured articles having a "sandwich" structure
- B29C45/1646—Injecting parison-like articles
- B29C2045/1648—Injecting parison-like articles the parison core layer being a barrier material
-
- 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
- B29C45/1642—Making multilayered or multicoloured articles having a "sandwich" structure
- B29C45/1646—Injecting parison-like articles
- B29C2045/165—Injecting parison-like articles the parison core layer comprising recycled or scrap material
-
- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/30—Preforms or parisons made of several components
- B29C2949/3008—Preforms or parisons made of several components at neck portion
- B29C2949/3009—Preforms or parisons made of several components at neck portion partially
-
- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/30—Preforms or parisons made of several components
- B29C2949/3012—Preforms or parisons made of several components at flange portion
-
- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/30—Preforms or parisons made of several components
- B29C2949/3016—Preforms or parisons made of several components at body portion
-
- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/30—Preforms or parisons made of several components
- B29C2949/302—Preforms or parisons made of several components at bottom portion
-
- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/30—Preforms or parisons made of several components
- B29C2949/3024—Preforms or parisons made of several components characterised by the number of components or by the manufacturing technique
- B29C2949/3026—Preforms or parisons made of several components characterised by the number of components or by the manufacturing technique having two or more components
- B29C2949/3028—Preforms or parisons made of several components characterised by the number of components or by the manufacturing technique having two or more components having three or more components
-
- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/30—Preforms or parisons made of several components
- B29C2949/3024—Preforms or parisons made of several components characterised by the number of components or by the manufacturing technique
- B29C2949/3026—Preforms or parisons made of several components characterised by the number of components or by the manufacturing technique having two or more components
- B29C2949/3028—Preforms or parisons made of several components characterised by the number of components or by the manufacturing technique having two or more components having three or more components
- B29C2949/303—Preforms or parisons made of several components characterised by the number of components or by the manufacturing technique having two or more components having three or more components having more than three components
-
- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/30—Preforms or parisons made of several components
- B29C2949/3032—Preforms or parisons made of several components having components being injected
- B29C2949/3034—Preforms or parisons made of several components having components being injected having two or more components being injected
- B29C2949/3036—Preforms or parisons made of several components having components being injected having two or more components being injected having three or more components being injected
-
- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/30—Preforms or parisons made of several components
- B29C2949/3032—Preforms or parisons made of several components having components being injected
- B29C2949/3034—Preforms or parisons made of several components having components being injected having two or more components being injected
- B29C2949/3036—Preforms or parisons made of several components having components being injected having two or more components being injected having three or more components being injected
- B29C2949/3038—Preforms or parisons made of several components having components being injected having two or more components being injected having three or more components being injected having more than three components being injected
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/25—Solid
- B29K2105/253—Preform
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
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)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/828,254 US6596213B2 (en) | 2001-04-06 | 2001-04-06 | Method of molding multi-layer polymer plastic articles with control of relative shifting of the core layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200307782B true ZA200307782B (en) | 2004-10-27 |
Family
ID=25251285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200307782A ZA200307782B (en) | 2001-04-06 | 2003-10-06 | Injection molding of multi-layer plastic articles. |
Country Status (13)
| Country | Link |
|---|---|
| US (3) | US6596213B2 (de) |
| EP (1) | EP1412156B1 (de) |
| JP (1) | JP4283541B2 (de) |
| KR (1) | KR20030090718A (de) |
| CN (1) | CN100421903C (de) |
| BR (1) | BR0116965A (de) |
| CA (1) | CA2442888C (de) |
| ES (1) | ES2618804T3 (de) |
| HK (1) | HK1067096A1 (de) |
| MX (1) | MXPA03009128A (de) |
| PT (1) | PT1412156T (de) |
| WO (1) | WO2002081172A1 (de) |
| ZA (1) | ZA200307782B (de) |
Families Citing this family (59)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6908581B2 (en) * | 2001-04-06 | 2005-06-21 | Kortec, Inc. | Optimized flow to prevent core layer breakthrough |
| US6596213B2 (en) * | 2001-04-06 | 2003-07-22 | Kortec, Inc. | Method of molding multi-layer polymer plastic articles with control of relative shifting of the core layer |
| JP2003220641A (ja) * | 2002-01-29 | 2003-08-05 | Yoshino Kogyosho Co Ltd | 二軸延伸ブロー成形壜体及びその一次成形品 |
| US7306446B2 (en) * | 2003-05-21 | 2007-12-11 | Kortec, Inc. | Co-injection nozzle with improved interior layer termination |
| WO2005018909A1 (en) * | 2003-08-18 | 2005-03-03 | Kortec, Inc. | Automatic process control for a multilayer injection molding apparatus |
| US20050221036A1 (en) * | 2004-04-01 | 2005-10-06 | The Coca-Cola Company | Polyester composition with enhanced gas barrier, articles made therewith, and methods |
| JP4442325B2 (ja) | 2004-05-31 | 2010-03-31 | 東洋製罐株式会社 | 多層構造体の製造方法 |
| CA2573139C (en) * | 2004-07-07 | 2015-08-25 | Kortec, Inc. | Multilayer molding using temperature adjustment of flow rate in conjunction with shooting pot technology |
| US8545952B2 (en) * | 2005-06-07 | 2013-10-01 | The Coca-Cola Company | Polyester container with enhanced gas barrier and method |
| US20070020416A1 (en) * | 2005-07-22 | 2007-01-25 | Dean David M | Blow molded hollow articles and bottles made from trivalent cation neutralized ionomers |
| US7820258B2 (en) * | 2005-10-05 | 2010-10-26 | The Coca-Cola Company | Container and composition for enhanced gas barrier properties |
| TWI279308B (en) * | 2006-03-14 | 2007-04-21 | Sheng-Tzu Hsu | Thermal mold injection method for multi-compartment polymer core |
| US7790077B2 (en) * | 2006-09-15 | 2010-09-07 | The Coca-Cola Company | Pressurized tooling for injection molding and method of using |
| US8124202B2 (en) * | 2006-09-15 | 2012-02-28 | The Coca-Cola Company | Multilayer container for enhanced gas barrier properties |
| EP2544870B1 (de) * | 2010-03-08 | 2018-05-09 | Milacron LLC | Verfahren zur formung mehrschichtiger polymerartikel mit kontrolle des durchbruchs der kernschicht |
| GB2478732B (en) * | 2010-03-15 | 2014-08-20 | Kraft Foods R & D Inc | Improvements in injection moulding |
| US9227349B2 (en) | 2010-07-16 | 2016-01-05 | Kortec, Inc. | Method of molding a multi-layer article |
| WO2012051721A1 (en) | 2010-10-22 | 2012-04-26 | Mold-Masters (2007) Limited | Coinjection hot runner injection molding system |
| EP2618982B1 (de) | 2010-09-21 | 2018-10-31 | Mold-Masters (2007) Limited | Heisskanal-spritzgusssystem mit koinjektion |
| US9498911B2 (en) * | 2010-09-21 | 2016-11-22 | Mold-Masters (2007) Limited | Coinjection hot runner injection molding system |
| EP2643136B1 (de) | 2010-11-24 | 2018-06-13 | Milacron LLC | Verfahren zur vermeidung von heisssiegeldefekten |
| WO2012134996A1 (en) * | 2011-03-25 | 2012-10-04 | Amcor Limited | Barrier system for wide mouth containers |
| WO2013028933A1 (en) * | 2011-08-23 | 2013-02-28 | Kortec, Inc. | Methods and systems for the preparation of molded plastic articles having a structural barrier layer |
| WO2013040096A1 (en) | 2011-09-12 | 2013-03-21 | E. I. Du Pont De Nemours And Company | Low pearlescence compositions |
| US9073246B2 (en) | 2011-09-21 | 2015-07-07 | Mold-Masters (2007) Limited | Coinjection hot runner injection molding system |
| US8491290B2 (en) | 2011-10-21 | 2013-07-23 | Kortec, Inc. | Apparatus for producing non-symmetric multiple layer injection molded products |
| CA2905360A1 (en) | 2013-03-14 | 2014-09-25 | Kortec, Inc. | Individual cavity flow control methods and systems for co-injecton molding |
| US9221204B2 (en) | 2013-03-14 | 2015-12-29 | Kortec, Inc. | Techniques to mold parts with injection-formed aperture in gate area |
| US9701047B2 (en) | 2013-03-15 | 2017-07-11 | Milacron Llc | Methods and systems for the preparation of molded plastic articles having a structural barrier layer |
| JP6061250B2 (ja) * | 2013-06-28 | 2017-01-18 | 株式会社吉野工業所 | 合成樹脂製窓付き容器、プリフォーム及びプリフォームの射出成形方法 |
| US10759101B2 (en) | 2014-01-24 | 2020-09-01 | Milacron Llc | Co-injection molded multi-layer article with injection-formed aperture between gate area and peripheral edge |
| RU2664278C1 (ru) | 2014-12-23 | 2018-08-15 | Колгейт-Палмолив Компани | Устройство для ухода за полостью рта, содержащее многокомпонентную ручку |
| MX2017008012A (es) | 2014-12-23 | 2017-10-20 | Colgate Palmolive Co | Implemento para el cuidado bucal con un mango de componentes multiples. |
| CN110037435A (zh) | 2014-12-23 | 2019-07-23 | 高露洁-棕榄公司 | 口腔护理器具 |
| EP3223659B1 (de) | 2014-12-23 | 2020-02-05 | Colgate-Palmolive Company | Mundpflegevorrichtung |
| US11291293B2 (en) | 2014-12-23 | 2022-04-05 | Colgate-Palmolive Company | Oral care implement |
| CA2970677C (en) | 2014-12-23 | 2022-05-24 | Colgate-Palmolive Company | Oral care implement |
| MX2017007859A (es) | 2014-12-23 | 2017-09-19 | Colgate Palmolive Co | Implemento para el cuidado bucal. |
| USD780457S1 (en) | 2014-12-23 | 2017-03-07 | Colgate-Palmolive Company | Oral care implement |
| CN113303584A (zh) | 2014-12-23 | 2021-08-27 | 高露洁-棕榄公司 | 口腔护理器具 |
| AU2014414807B2 (en) | 2014-12-23 | 2018-03-01 | Colgate-Palmolive Company | Oral care implement |
| RU2677062C1 (ru) | 2014-12-23 | 2019-01-15 | Колгейт-Палмолив Компани | Устройство для ухода за полостью рта |
| MX2017007266A (es) | 2014-12-23 | 2017-10-16 | Colgate Palmolive Co | Implemento para el cuidado bucal con un mango de componentes multiples. |
| US9802347B2 (en) | 2015-02-02 | 2017-10-31 | Colgate-Palmolive Company | Method of forming an oral care implement |
| USD777446S1 (en) | 2015-07-23 | 2017-01-31 | Colgate-Palmolive Company | Oral care implement handle |
| US10807298B2 (en) | 2015-12-29 | 2020-10-20 | Whirlpool Corporation | Molded gas barrier parts for vacuum insulated structure |
| WO2018232513A1 (en) * | 2017-06-23 | 2018-12-27 | Husky Injection Molding Systems Ltd. | MOLDED ARTICLE HAVING SELECTIVELY MODIFIED CENTRAL LAYER GEOMETRY AND HEATING CHANNEL NOZZLES FOR PRODUCTION THEREOF |
| US11298861B2 (en) * | 2017-11-21 | 2022-04-12 | Silgan Specialty Packaging Llc | Multi-layer injection molded container |
| US10709533B2 (en) | 2017-12-12 | 2020-07-14 | Colgate-Palmolive Company | Oral care implement and handle and refill head thereof |
| US10631964B2 (en) | 2017-12-12 | 2020-04-28 | Colgate-Palmolive Company | Oral care implement |
| CA3085680A1 (en) * | 2017-12-13 | 2019-06-20 | Amcor Rigid Packaging Usa, Llc | Passive barrier layer placement within carbonated beverage container wall to improve shelf-life |
| US11046473B2 (en) | 2018-07-17 | 2021-06-29 | The Procter And Gamble Company | Blow molded article with visual effects |
| WO2020081114A1 (en) | 2018-10-19 | 2020-04-23 | The Procter & Gamble Company | Blow molded article with debossing |
| USD891784S1 (en) | 2018-12-18 | 2020-08-04 | Colgate-Palmolive Company | Electric toothbrush handle |
| WO2020210589A1 (en) | 2019-04-11 | 2020-10-15 | The Procter & Gamble Company | Blow molded article with visual effects |
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-
2001
- 2001-04-06 US US09/828,254 patent/US6596213B2/en not_active Expired - Lifetime
- 2001-10-26 MX MXPA03009128A patent/MXPA03009128A/es unknown
- 2001-10-26 BR BR0116965-3A patent/BR0116965A/pt not_active IP Right Cessation
- 2001-10-26 PT PT1976570T patent/PT1412156T/pt unknown
- 2001-10-26 CN CNB018233082A patent/CN100421903C/zh not_active Expired - Lifetime
- 2001-10-26 KR KR10-2003-7013113A patent/KR20030090718A/ko not_active Application Discontinuation
- 2001-10-26 CA CA2442888A patent/CA2442888C/en not_active Expired - Lifetime
- 2001-10-26 ES ES01976570.0T patent/ES2618804T3/es not_active Expired - Lifetime
- 2001-10-26 WO PCT/IB2001/002015 patent/WO2002081172A1/en active Application Filing
- 2001-10-26 EP EP01976570.0A patent/EP1412156B1/de not_active Expired - Lifetime
- 2001-10-26 JP JP2002579191A patent/JP4283541B2/ja not_active Expired - Lifetime
-
2003
- 2003-01-23 US US10/350,861 patent/US20030124209A1/en not_active Abandoned
- 2003-01-23 US US10/350,998 patent/US20030113493A1/en not_active Abandoned
- 2003-10-06 ZA ZA200307782A patent/ZA200307782B/en unknown
-
2004
- 2004-12-22 HK HK04110160.9A patent/HK1067096A1/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| US20020192404A1 (en) | 2002-12-19 |
| HK1067096A1 (en) | 2005-04-01 |
| JP2004523398A (ja) | 2004-08-05 |
| JP4283541B2 (ja) | 2009-06-24 |
| US6596213B2 (en) | 2003-07-22 |
| MXPA03009128A (es) | 2004-11-22 |
| EP1412156A1 (de) | 2004-04-28 |
| KR20030090718A (ko) | 2003-11-28 |
| US20030113493A1 (en) | 2003-06-19 |
| BR0116965A (pt) | 2005-01-11 |
| EP1412156B1 (de) | 2016-12-14 |
| WO2002081172A1 (en) | 2002-10-17 |
| CN1509227A (zh) | 2004-06-30 |
| CA2442888C (en) | 2010-09-14 |
| ES2618804T3 (es) | 2017-06-22 |
| CN100421903C (zh) | 2008-10-01 |
| US20030124209A1 (en) | 2003-07-03 |
| CA2442888A1 (en) | 2002-10-17 |
| PT1412156T (pt) | 2017-03-17 |
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