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Verfahren zum spritzgiessen einseitiggeschlossener mehrschichtiger vorformlinge.

Info

Publication number
DE3582759D1
DE3582759D1 DE19853582759 DE3582759A DE3582759D1 DE 3582759 D1 DE3582759 D1 DE 3582759D1 DE 19853582759 DE19853582759 DE 19853582759 DE 3582759 A DE3582759 A DE 3582759A DE 3582759 D1 DE3582759 D1 DE 3582759D1
Authority
DE
Grant status
Grant
Patent type
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.)
Revoked
Application number
DE19853582759
Other languages
English (en)
Inventor
Yoshinori Nakamura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nissei ASB Machine Co Ltd
Original Assignee
Nissei ASB Machine Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Grant date

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16Making multilayered or multicoloured articles
    • B29C45/1603Multi-way nozzles specially adapted therefor
    • B29C45/1607Multi-way nozzles specially adapted therefor having at least three different ways
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16Making multilayered or multicoloured articles
    • B29C45/164The moulding materials being injected simultaneously
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16Making multilayered or multicoloured articles
    • B29C45/1642Making multilayered or multicoloured articles having a "sandwich" structure
    • B29C45/1643Making multilayered or multicoloured articles having a "sandwich" structure from at least three different materials or with at least four layers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B2911/00Indexing scheme related to making preforms for blow-moulding bottles or the like
    • B29B2911/14Layer configuration, geometry, dimensions or physical properties of preforms for blow-moulding bottles or the like
    • B29B2911/14006Layer configuration, geometry, dimensions or physical properties of preforms for blow-moulding bottles or the like layer configuration
    • B29B2911/14046Layer configuration, geometry, dimensions or physical properties of preforms for blow-moulding bottles or the like layer configuration multilayered
    • B29B2911/14053Layer configuration, geometry, dimensions or physical properties of preforms for blow-moulding bottles or the like layer configuration multilayered at neck portion
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B2911/00Indexing scheme related to making preforms for blow-moulding bottles or the like
    • B29B2911/14Layer configuration, geometry, dimensions or physical properties of preforms for blow-moulding bottles or the like
    • B29B2911/14006Layer configuration, geometry, dimensions or physical properties of preforms for blow-moulding bottles or the like layer configuration
    • B29B2911/14046Layer configuration, geometry, dimensions or physical properties of preforms for blow-moulding bottles or the like layer configuration multilayered
    • B29B2911/14053Layer configuration, geometry, dimensions or physical properties of preforms for blow-moulding bottles or the like layer configuration multilayered at neck portion
    • B29B2911/1406Layer configuration, geometry, dimensions or physical properties of preforms for blow-moulding bottles or the like layer configuration multilayered at neck portion partially
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B2911/00Indexing scheme related to making preforms for blow-moulding bottles or the like
    • B29B2911/14Layer configuration, geometry, dimensions or physical properties of preforms for blow-moulding bottles or the like
    • B29B2911/14006Layer configuration, geometry, dimensions or physical properties of preforms for blow-moulding bottles or the like layer configuration
    • B29B2911/14046Layer configuration, geometry, dimensions or physical properties of preforms for blow-moulding bottles or the like layer configuration multilayered
    • B29B2911/14066Layer configuration, geometry, dimensions or physical properties of preforms for blow-moulding bottles or the like layer configuration multilayered at flange portion
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B2911/00Indexing scheme related to making preforms for blow-moulding bottles or the like
    • B29B2911/14Layer configuration, geometry, dimensions or physical properties of preforms for blow-moulding bottles or the like
    • B29B2911/14006Layer configuration, geometry, dimensions or physical properties of preforms for blow-moulding bottles or the like layer configuration
    • B29B2911/14046Layer configuration, geometry, dimensions or physical properties of preforms for blow-moulding bottles or the like layer configuration multilayered
    • B29B2911/1408Layer configuration, geometry, dimensions or physical properties of preforms for blow-moulding bottles or the like layer configuration multilayered at body portion
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B2911/00Indexing scheme related to making preforms for blow-moulding bottles or the like
    • B29B2911/14Layer configuration, geometry, dimensions or physical properties of preforms for blow-moulding bottles or the like
    • B29B2911/14006Layer configuration, geometry, dimensions or physical properties of preforms for blow-moulding bottles or the like layer configuration
    • B29B2911/14046Layer configuration, geometry, dimensions or physical properties of preforms for blow-moulding bottles or the like layer configuration multilayered
    • B29B2911/14093Layer configuration, geometry, dimensions or physical properties of preforms for blow-moulding bottles or the like layer configuration multilayered at bottom portion
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B2911/00Indexing scheme related to making preforms for blow-moulding bottles or the like
    • B29B2911/14Layer configuration, geometry, dimensions or physical properties of preforms for blow-moulding bottles or the like
    • B29B2911/14006Layer configuration, geometry, dimensions or physical properties of preforms for blow-moulding bottles or the like layer configuration
    • B29B2911/14046Layer configuration, geometry, dimensions or physical properties of preforms for blow-moulding bottles or the like layer configuration multilayered
    • B29B2911/14106Layer configuration, geometry, dimensions or physical properties of preforms for blow-moulding bottles or the like layer configuration multilayered having at least one layer
    • B29B2911/14113Layer configuration, geometry, dimensions or physical properties of preforms for blow-moulding bottles or the like layer configuration multilayered having at least one layer having at least two layers
    • B29B2911/1412Layer configuration, geometry, dimensions or physical properties of preforms for blow-moulding bottles or the like layer configuration multilayered having at least one layer having at least two layers having at least three layers
    • B29B2911/14126Layer configuration, geometry, dimensions or physical properties of preforms for blow-moulding bottles or the like layer configuration multilayered having at least one layer having at least two layers having at least three layers having more than three layers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B2911/00Indexing scheme related to making preforms for blow-moulding bottles or the like
    • B29B2911/14Layer configuration, geometry, dimensions or physical properties of preforms for blow-moulding bottles or the like
    • B29B2911/14006Layer configuration, geometry, dimensions or physical properties of preforms for blow-moulding bottles or the like layer configuration
    • B29B2911/14046Layer configuration, geometry, dimensions or physical properties of preforms for blow-moulding bottles or the like layer configuration multilayered
    • B29B2911/14133Layer configuration, geometry, dimensions or physical properties of preforms for blow-moulding bottles or the like layer configuration multilayered having at least one layer being injected
    • B29B2911/1414Layer configuration, geometry, dimensions or physical properties of preforms for blow-moulding bottles or the like layer configuration multilayered having at least one layer being injected having at least two layers being injected
    • B29B2911/14146Layer configuration, geometry, dimensions or physical properties of preforms for blow-moulding bottles or the like layer configuration multilayered having at least one layer being injected having at least two layers being injected having at least three layers being injected
    • B29B2911/14153Layer configuration, geometry, dimensions or physical properties of preforms for blow-moulding bottles or the like layer configuration multilayered having at least one layer being injected having at least two layers being injected having at least three layers being injected having more than three layers being injected
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/22Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor using multilayered preforms or parisons
    • B29C49/221Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor using multilayered preforms or parisons at least one layer being injected
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS
    • B29K2077/00Use of PA, i.e. polyamides, e.g. polyesteramides or derivatives thereof as moulding material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS
    • B29K2105/00Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/25Solid
    • B29K2105/253Preform
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS
    • B29K2995/00Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037Other properties
    • B29K2995/0068Permeability to liquids, adsorption
    • B29K2995/0069Permeability to liquids, adsorption non-permeable
DE19853582759 1984-07-31 1985-07-29 Verfahren zum spritzgiessen einseitiggeschlossener mehrschichtiger vorformlinge. Revoked DE3582759D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16087284A JPS6137404A (en) 1984-07-31 1984-07-31 Method of injection molding multilayered parison with bottom

Publications (1)

Publication Number Publication Date
DE3582759D1 true DE3582759D1 (de) 1991-06-13

Family

ID=15724189

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853582759 Revoked DE3582759D1 (de) 1984-07-31 1985-07-29 Verfahren zum spritzgiessen einseitiggeschlossener mehrschichtiger vorformlinge.

Country Status (5)

Country Link
US (1) US5141695A (de)
JP (1) JPS6137404A (de)
DE (1) DE3582759D1 (de)
EP (1) EP0170594B1 (de)
ES (1) ES8608386A1 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4808101A (en) * 1986-05-12 1989-02-28 Husky Injection Molding Systems Ltd. Tri-injection of hollow articles
US4957682A (en) * 1988-01-19 1990-09-18 Kamaya Kagaku Kogyo Co., Ltd. Method of injection molding a three-layered container
JPH03502669A (de) * 1988-04-08 1991-06-20
FR2640189B1 (fr) * 1988-12-12 1991-01-18 Cibie Projecteurs Procede de fabrication d'un reflecteur thermoplastique et reflecteur ainsi obtenu
US4971847A (en) * 1989-06-02 1990-11-20 Rohm And Haas Company Multilayered structures
DE3932047C2 (de) * 1989-09-26 1992-05-07 Kloeckner Ferromatik Desma Gmbh, 7831 Malterdingen, De
US5221507A (en) * 1990-04-24 1993-06-22 Devtech Labs, Inc. Process for coinjection molding of preforms for multi-layer containers
JP2704599B2 (ja) * 1993-12-20 1998-01-26 日精樹脂工業株式会社 多層成形方法
JP2920060B2 (ja) * 1994-02-03 1999-07-19 日本酸素株式会社 断熱容器とその製造方法
ES2138803T3 (es) * 1995-02-02 2000-01-16 Novartis Ag Procedimiento para la fabricacion de articulos moldeados que estan parcialmente coloreados o que tienen regiones de diferentes colores.
CA2226230C (en) 1995-07-07 2003-10-21 Continental Pet Technologies, Inc. Sleeve molding
US6217818B1 (en) 1995-07-07 2001-04-17 Continental Pet Technologies, Inc. Method of making preform and container with crystallized neck finish
US5779373A (en) * 1995-09-12 1998-07-14 Seiko Epson Corporation Ribbon cartridge device for electronic equipment
NL1001417C2 (nl) * 1995-10-13 1997-04-15 Inter Tooling Services Bv Inrichting voor het vervaardigen van holle kunststof voorwerpen.
DE19617349C1 (de) 1996-04-30 1997-09-04 Hans Kuehn Spritzgießverfahren zur Herstellung von mehrschichtigen Kunststofftuben
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
GB2344307B (en) * 1996-10-29 2001-06-06 Kobe Steel Ltd Multilayer injection molding method
CA2230768C (en) 1997-02-28 2007-02-13 John W. Safian Multilayer container package
CA2219257C (en) * 1997-10-23 2005-05-31 Mold-Masters Limited Sprue gated five layer injection molding apparatus
US6394094B1 (en) 1998-05-01 2002-05-28 Enhance Pharmaceuticals, Inc. Method for injection molding manufacture of controlled release devices
FR2784657B1 (fr) * 1998-10-19 2000-11-17 Cebal Tube a tete en materiaux multicouches et procede de fabrication
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
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
KR20040014560A (ko) * 2001-06-18 2004-02-14 벡톤 디킨슨 앤드 컴퍼니 다층 컨테이너 및 다층 컨테이너의 제조방법
WO2006062816A3 (en) * 2004-12-06 2006-10-26 Eastman Chem Co Polyester based cobalt concentrates for oxygen scavenging compositions

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4174413A (en) * 1976-07-27 1979-11-13 Asahi-Dow Limited Multi-layered molded articles
US4525134A (en) * 1979-07-20 1985-06-25 American Can Company Apparatus for making a multi-layer injection blow molded container
DE3050007A1 (en) * 1979-11-02 1982-03-18 Toyo Boseki Multi-layered vessel and process for producing same
US4535901A (en) * 1981-01-22 1985-08-20 Toyo Boseki Kabushiki Kaisha Blow-molded multi-ply vessel
EP0125787B2 (de) * 1983-04-13 2000-03-22 American National Can Company Spritzgussverfahren, Spritzgussvorrichtung und Einspritzdüseneinrichtung zum Herstellen von mehrschichtigen Gegenständen, und mehrschichtige spritzgegossene Gegenstände

Also Published As

Publication number Publication date Type
US5141695A (en) 1992-08-25 grant
EP0170594B1 (de) 1991-05-08 grant
EP0170594A2 (de) 1986-02-05 application
EP0170594A3 (en) 1988-01-07 application
ES545780A0 (es) 1986-06-16 application
ES8608386A1 (es) 1986-12-01 application
ES545780D0 (de) grant
JPS6137404A (en) 1986-02-22 application

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation