IT1146165B - Contenitore multistrato e metodo di fabbricazione dello stesso - Google Patents
Contenitore multistrato e metodo di fabbricazione dello stessoInfo
- Publication number
- IT1146165B IT1146165B IT4928780A IT4928780A IT1146165B IT 1146165 B IT1146165 B IT 1146165B IT 4928780 A IT4928780 A IT 4928780A IT 4928780 A IT4928780 A IT 4928780A IT 1146165 B IT1146165 B IT 1146165B
- Authority
- IT
- Italy
- Prior art keywords
- manufacturing
- same
- layer container
- container
- layer
- Prior art date
Links
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
- B29C45/164—The moulding materials being injected simultaneously
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- 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
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
- B65D1/22—Boxes or like containers with side walls of substantial depth for enclosing contents
- B65D1/26—Thin-walled containers, e.g. formed by deep-drawing operations
- B65D1/28—Thin-walled containers, e.g. formed by deep-drawing operations formed of laminated 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
-
- 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
- B29C2949/3032—Preforms or parisons made of several components having 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
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0037—Other properties
- B29K2995/0068—Permeability to liquids; Adsorption
- B29K2995/0069—Permeability to liquids; Adsorption non-permeable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2323/00—Polyalkenes
- B32B2323/04—Polyethylene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2323/00—Polyalkenes
- B32B2323/10—Polypropylene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2329/00—Polyvinylalcohols, polyvinylethers, polyvinylaldehydes, polyvinylketones or polyvinylketals
- B32B2329/04—Polyvinylalcohol
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2439/00—Containers; Receptacles
- B32B2439/70—Food packaging
-
- 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]
- Y10T428/1379—Contains vapor or gas barrier, polymer derived from vinyl chloride or vinylidene chloride, or polymer containing a vinyl alcohol unit
- Y10T428/1383—Vapor or gas barrier, polymer derived from vinyl chloride or vinylidene chloride, or polymer containing a vinyl alcohol unit is sandwiched between layers [continuous layer]
-
- 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
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
- Y10T428/31909—Next to second addition polymer from unsaturated monomers
- Y10T428/31913—Monoolefin polymer
-
- 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
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
- Y10T428/31909—Next to second addition polymer from unsaturated monomers
- Y10T428/31928—Ester, halide or nitrile of addition polymer
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/059,374 US4526821A (en) | 1979-07-20 | 1979-07-20 | Multi-layer container and method of making same |
AU67685/81A AU6768581A (en) | 1979-07-20 | 1981-02-26 | Multi walled container |
AU67692/81A AU6769281A (en) | 1979-07-20 | 1981-02-26 | Making a multilayer injection blow molded container |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8049287A0 IT8049287A0 (it) | 1980-07-21 |
IT1146165B true IT1146165B (it) | 1986-11-12 |
Family
ID=34864671
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT4928780A IT1146165B (it) | 1979-07-20 | 1980-07-21 | Contenitore multistrato e metodo di fabbricazione dello stesso |
Country Status (11)
Country | Link |
---|---|
US (1) | US4526821A (it) |
EP (1) | EP0034158B2 (it) |
JP (2) | JPS6311972B2 (it) |
DE (1) | DE3049719A1 (it) |
GB (2) | GB2070507B (it) |
HK (1) | HK68385A (it) |
IN (1) | IN155669B (it) |
IT (1) | IT1146165B (it) |
MY (1) | MY8500772A (it) |
SG (1) | SG45584G (it) |
WO (1) | WO1981000230A1 (it) |
Families Citing this family (61)
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---|---|---|---|---|
DE3114171A1 (de) * | 1981-04-08 | 1982-10-28 | Wolff Walsrode Ag, 3030 Walsrode | Siegelbare mehrschichtfolien |
DE3273081D1 (en) * | 1982-01-08 | 1986-10-16 | American Can Co | Oxygen-absorbing structures for protecting contents of containers from oxidation, containers embodying such structures and method of protecting oxidation-susceptible products |
CA1233739A (en) * | 1982-12-28 | 1988-03-08 | Mobil Oil Corporation | Barrier films |
AU2153583A (en) * | 1983-01-06 | 1984-07-12 | Cosden Technology Inc. | Thermoplastic food container |
US5037285A (en) | 1983-04-13 | 1991-08-06 | American National Can Company | Apparatus for injection molding and injection blow molding multi-layer articles |
US5523045A (en) | 1983-04-13 | 1996-06-04 | American National Can Company | Methods for injection molding and blow-molding multi-layer plastic articles |
US4892699A (en) * | 1983-04-13 | 1990-01-09 | American National Can Company | Methods for injection molding and injection blow molding multi-layer articles |
EP0321995A3 (en) * | 1983-04-13 | 1989-10-11 | American National Can Company | Multiple-layer injection molded articles |
PT78406B (en) * | 1983-04-13 | 1986-08-28 | American Can Co | Injection molding methods injection molding apparatus and injection nozzle devices for use in molding multiple-layer articles and multiple-layer injection molded articles |
US6129960A (en) | 1983-04-13 | 2000-10-10 | Pechiney Plastic Packaging, Inc. | Methods and apparatus for injection molding and injection blow molding multi-layer plastic and the articles made thereby |
EP0312134A3 (en) | 1983-04-13 | 1989-10-04 | American National Can Company | Injection molding methods, injection molding apparatus and injection nozzle devices for use in molding multiple-layer articles, and multiple-layer injection molded articles |
US4946365A (en) * | 1983-04-13 | 1990-08-07 | American National Can Company | Apparatus for injection molding and injection blow molding multi-layer articles |
JPS6071207A (ja) * | 1983-09-29 | 1985-04-23 | Toyo Seikan Kaisha Ltd | 延伸ブロー成形用多層プリフォームの製造方法 |
US4550043A (en) * | 1984-02-17 | 1985-10-29 | Continental Plastic Containers, Inc. | Preform with internal barrier and internal layer of high thermal stability and products made from the same |
US4609516A (en) * | 1984-02-17 | 1986-09-02 | Continental Pet Technologies, Inc. | Method of forming laminated preforms |
JPS60229730A (ja) * | 1984-04-27 | 1985-11-15 | Nissei Ee S B Kikai Kk | 合成樹脂三層缶胴の製造方法 |
WO1986002424A1 (en) * | 1984-10-16 | 1986-04-24 | W. Rast Pty. Ltd. | Pads for absorbing pressure shocks and method of manufacture thereof |
JPS61235126A (ja) * | 1985-04-12 | 1986-10-20 | Nissei Ee S B Kikai Kk | 多層容器の製造方法 |
JPS6228332A (ja) * | 1985-07-31 | 1987-02-06 | 東洋製罐株式会社 | 多層ガスバリヤーポリエステル容器の製造法 |
JPS62184817A (ja) * | 1986-02-10 | 1987-08-13 | Toyo Seikan Kaisha Ltd | 多層構造圧縮成形物の製造方法 |
JPS62227712A (ja) * | 1986-03-31 | 1987-10-06 | Toyo Seikan Kaisha Ltd | オレフィン―ビニルアルコール共重合体の射出成形体及びその製法 |
US4940158A (en) * | 1987-09-22 | 1990-07-10 | American National Can Company | Container and seam ring for container |
US4928474A (en) * | 1988-09-21 | 1990-05-29 | W. R. Grace & Co.-Conn. | Oxygen-barrier retort pouch |
US5143733A (en) * | 1991-04-19 | 1992-09-01 | Husky Injection Molding Systems Ltd. | Injection molding apparatus |
DE19617349C1 (de) * | 1996-04-30 | 1997-09-04 | Hans Kuehn | Spritzgießverfahren zur Herstellung von mehrschichtigen Kunststofftuben |
DE69628164T2 (de) * | 1996-09-10 | 2004-05-06 | Innova Packaging Systems N.V. | Verfahren zur Herstellung von spritzgegossenen Gegenständen, Vorrichtung zur Durchführung dieses Verfahrens und neue geformte Gegenstände |
US5840228A (en) * | 1996-10-08 | 1998-11-24 | Ritchey; Eugene B. | Method of creating indicia on a molded article |
US5792397A (en) * | 1996-10-08 | 1998-08-11 | Ritchey; Eugene B. | Method of injection molding |
US6777491B1 (en) | 1997-04-23 | 2004-08-17 | Mitsui Chemicals, Inc. | Multilayered article, vessel and resin composition based on polyethylene |
CA2235534A1 (en) * | 1997-04-23 | 1998-10-23 | Mitsui Chemicals, Incorporated | Multilayered article, vessel and resin composition based on polyethylene |
US20080038495A1 (en) * | 1997-04-30 | 2008-02-14 | Hans Kuhn | Plastic tube bodies, and method for producing them |
US6677013B1 (en) | 1998-04-17 | 2004-01-13 | Pechiney Emballage Flexible Europe | Transparent multilayer polypropylene container with barrier protection |
FR2784657B1 (fr) * | 1998-10-19 | 2000-11-17 | Cebal | Tube a tete en materiaux multicouches et procede de fabrication |
BR9914850A (pt) * | 1998-10-29 | 2001-07-10 | Closure Medical Corp | Combinação, processos para fabricar um recipiente polimérico contendo um monÈmero de etileno1,1-dissubstituìdo, e para armazenar uma composição de monÈmero de etileno de 1,1-dissubstituìdo em um recipiente, e, recipiente contendo uma composição de monÈmero de adesivo |
US6655945B1 (en) | 1999-03-18 | 2003-12-02 | Mold Masters Limited | Apparatus and method for multi-layer injection molding |
US6440350B1 (en) | 1999-03-18 | 2002-08-27 | Mold-Masters Limited | Apparatus and method for multi-layer injection molding |
US6398537B2 (en) | 1999-04-02 | 2002-06-04 | Mold-Masters Limited | Shuttle system for an apparatus for injection molding |
US6196826B1 (en) | 1999-05-28 | 2001-03-06 | Mold-Masters Limited | Seepage system for an injection molding apparatus |
JP4515687B2 (ja) * | 2000-04-19 | 2010-08-04 | アルコン・レフラクティヴ・ホライズンズ・インク. | 眼のレジストレーション及び乱視のアライメント制御システム及び方法 |
DE60118377T2 (de) * | 2000-06-27 | 2006-12-07 | Graham Packaging Co., L.P. | Verfahren zur herstellung eines mehrschichtigen blasgeformten behälters |
US7384679B2 (en) * | 2000-08-29 | 2008-06-10 | Pechiney Emballage Flexible Europe | Encapsulated barrier for flexible films and a method of making and using the same |
US6500514B1 (en) * | 2000-08-29 | 2002-12-31 | Pechiney Emballage Flexible Europe | Encapsulated barrier for flexible films and a method of making the same |
EP1332861B1 (en) * | 2000-10-19 | 2008-06-25 | Teijin Limited | Method of manufacturing a multi-layered formed body |
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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 |
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JP2005506932A (ja) | 2001-10-24 | 2005-03-10 | ペシニー・アンバラージュ・フレクシブル・ウーロプ | ポリプロピレン容器およびその作成方法 |
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US20080076841A1 (en) * | 2006-09-11 | 2008-03-27 | Graham Packaging Company, Lp | Phosphorous containing reprocessed polymer materials, articles formed thereof, and methods of forming such articles |
US20080064796A1 (en) * | 2006-09-11 | 2008-03-13 | Graham Packaging Company, Lp | Articles formed of phosphorous containing reprocessed polymer materials |
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GB2478732B (en) | 2010-03-15 | 2014-08-20 | Kraft Foods R & D Inc | Improvements in injection moulding |
JP5783169B2 (ja) | 2010-04-23 | 2015-09-24 | 三菱瓦斯化学株式会社 | 多層容器、多層容器用金型及び多層容器の製造方法 |
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JP5817077B2 (ja) * | 2011-11-17 | 2015-11-18 | 株式会社吉野工業所 | 射出成形方法 |
JP6870079B2 (ja) * | 2016-10-05 | 2021-05-12 | ハスキー インジェクション モールディング システムズ リミテッドHusky Injection Molding Systems Limited | マルチ材料ホットランナーノズル |
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JPS5141157B2 (it) * | 1972-08-08 | 1976-11-08 | ||
US4035466A (en) * | 1972-09-27 | 1977-07-12 | Erhard Langecker | Method for central injection molding |
DE2247995C3 (de) * | 1972-09-27 | 1980-10-02 | Erhard 5882 Meinerzhagen Langecker | Verfahren und Vorrichtung zum Spritzgießen von Kunststofformkörpern, die aus einer Füllschicht aus einem thermoplastischen Kunststoff und aus einer diese einschließenden Deckschicht aus einem anderen thermoplastischen Kunststoff bestehen |
JPS5314759B2 (it) * | 1973-03-08 | 1978-05-19 | ||
DE2342794C3 (de) * | 1973-08-24 | 1981-09-17 | Schloemann-Siemag AG, 4000 Düsseldorf | Verfahren und Vorrichtung zum diskontinuierlichen Herstellen von Mehrschicht- Formteilen aus thermoplastischem Kunststoff |
DE2346135C2 (de) * | 1973-09-13 | 1982-11-04 | Battenfeld Maschinenfabriken Gmbh, 5882 Meinerzhagen | Verfahren und Vorrichtung zum Spritzgießen von Kunststofformkörpern, die aus einer Füllschicht aus einem thermoplastischen Kunststoff und aus einer diese einschließenden Deckschicht aus einem anderen thermoplastischen Kunststoff bestehen |
FR2257404B1 (it) * | 1973-09-21 | 1976-05-14 | Billion Sa | |
US4052497A (en) * | 1973-09-21 | 1977-10-04 | Billion S.A. | Method of injection-moulding by injection of an article composed of at least three different materials |
JPS5650700B2 (it) * | 1974-04-16 | 1981-12-01 | ||
GB1510115A (en) * | 1974-06-20 | 1978-05-10 | Grace W R & Co | Laminate film for use in vacuum packaging |
JPS588971B2 (ja) * | 1974-06-27 | 1983-02-18 | 旭化成株式会社 | 射出吹込成形方法 |
JPS5835125B2 (ja) * | 1974-12-27 | 1983-08-01 | 三菱油化株式会社 | 樹脂積層物の製造方法 |
JPS5179173A (ja) * | 1974-12-28 | 1976-07-09 | Asahi Dow Ltd | Sandoitsuchikozotaino shashutsufukikomiseikeihoho |
JPS5410318B2 (it) * | 1975-02-10 | 1979-05-04 | ||
US4079850A (en) * | 1975-02-21 | 1978-03-21 | Toyo Seikan Kaisha Limited | Multi-layer blow molded container and process for preparation thereof |
GB1496823A (en) * | 1975-02-27 | 1978-01-05 | Toyo Seikan Kaisha Ltd | Multi-layer blow moulded containers |
JPS51103971A (ja) * | 1975-03-11 | 1976-09-14 | Toyo Seikan Kaisha Ltd | Purasuchitsukutomeiyokinoseizoho |
JPS51109952A (en) * | 1975-03-25 | 1976-09-29 | Toshiba Machine Co Ltd | Goseijushiseihinno shashutsuseikeihoho oyobi sonosochi |
GB1510116A (en) * | 1975-06-05 | 1978-05-10 | Grace W R & Co | Packages with easy-to-open seal |
JPS5223160A (en) * | 1975-08-15 | 1977-02-21 | Asahi Dow Ltd | Device for injection molding sandwich structure |
JPS5929416B2 (ja) * | 1975-12-15 | 1984-07-20 | 旭化成株式会社 | タソウセイケイヒンノセイゾウホウ |
JPS5273966A (en) * | 1975-12-17 | 1977-06-21 | Toyo Seikan Kaisha Ltd | Blow molded structure |
JPS5356258A (en) * | 1976-11-01 | 1978-05-22 | Asahi Dow Ltd | Injection molding machine nozzle |
JPS6016326B2 (ja) * | 1977-04-27 | 1985-04-25 | 旭化成株式会社 | 多層成形体とその成形方法および装置 |
US4174413A (en) * | 1976-07-27 | 1979-11-13 | Asahi-Dow Limited | Multi-layered molded articles |
JPS5849573B2 (ja) * | 1976-11-24 | 1983-11-05 | 三井化学株式会社 | 多層積層構造物 |
US4212956A (en) * | 1976-11-25 | 1980-07-15 | Toyo Seikan Kaisha Limited | Olefin-vinyl alcohol-vinyl acetal copolymers, process for preparation thereof and laminate structures including said copolymers |
JPS5441224Y2 (it) * | 1977-07-04 | 1979-12-03 | ||
US4144013A (en) * | 1977-12-01 | 1979-03-13 | Dart Industries Inc. | Injection blow molding method and apparatus |
-
1979
- 1979-07-20 US US06/059,374 patent/US4526821A/en not_active Expired - Lifetime
-
1980
- 1980-06-02 WO PCT/US1980/000677 patent/WO1981000230A1/en active IP Right Grant
- 1980-06-02 DE DE803049719A patent/DE3049719A1/de active Granted
- 1980-06-02 JP JP50185880A patent/JPS6311972B2/ja not_active Expired
- 1980-06-02 GB GB8106700A patent/GB2070507B/en not_active Expired
- 1980-07-21 IT IT4928780A patent/IT1146165B/it active
-
1981
- 1981-02-09 EP EP19800901559 patent/EP0034158B2/en not_active Expired - Lifetime
- 1981-03-13 IN IN278/CAL/81A patent/IN155669B/en unknown
-
1983
- 1983-04-07 GB GB8309410A patent/GB2118894B/en not_active Expired
-
1984
- 1984-06-20 SG SG45584A patent/SG45584G/en unknown
-
1985
- 1985-09-12 HK HK68385A patent/HK68385A/xx not_active IP Right Cessation
- 1985-12-30 MY MY772/85A patent/MY8500772A/xx unknown
-
1987
- 1987-09-17 JP JP62233610A patent/JPS6399918A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
DE3049719A1 (en) | 1982-02-18 |
EP0034158A1 (en) | 1981-08-26 |
JPH0530607B2 (it) | 1993-05-10 |
US4526821A (en) | 1985-07-02 |
GB2070507B (en) | 1983-11-02 |
SG45584G (en) | 1985-03-08 |
MY8500772A (en) | 1985-12-31 |
JPS6311972B2 (it) | 1988-03-16 |
HK68385A (en) | 1985-09-20 |
EP0034158A4 (en) | 1981-11-24 |
DE3049719C2 (it) | 1992-07-16 |
EP0034158B1 (en) | 1985-10-30 |
IN155669B (it) | 1985-02-23 |
GB8309410D0 (en) | 1983-05-11 |
JPS56501082A (it) | 1981-08-06 |
GB2070507A (en) | 1981-09-09 |
IT8049287A0 (it) | 1980-07-21 |
GB2118894A (en) | 1983-11-09 |
EP0034158B2 (en) | 1991-02-06 |
JPS6399918A (ja) | 1988-05-02 |
GB2118894B (en) | 1984-04-11 |
WO1981000230A1 (en) | 1981-02-05 |
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Legal Events
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TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970729 |