CA2395482A1 - Multiple layer combining adapter - Google Patents

Multiple layer combining adapter Download PDF

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Publication number
CA2395482A1
CA2395482A1 CA002395482A CA2395482A CA2395482A1 CA 2395482 A1 CA2395482 A1 CA 2395482A1 CA 002395482 A CA002395482 A CA 002395482A CA 2395482 A CA2395482 A CA 2395482A CA 2395482 A1 CA2395482 A1 CA 2395482A1
Authority
CA
Canada
Prior art keywords
individual
multiple layer
combining adapter
polymer material
changing
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.)
Granted
Application number
CA002395482A
Other languages
French (fr)
Other versions
CA2395482C (en
Inventor
Anton L. Timmons
Frederick C. Suppon
John S. Montalbano
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.)
Black Clawson Co
Original Assignee
Black Clawson Company, Inc.
Anton L. Timmons
Frederick C. Suppon
John S. Montalbano
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
Application filed by Black Clawson Company, Inc., Anton L. Timmons, Frederick C. Suppon, John S. Montalbano filed Critical Black Clawson Company, Inc.
Publication of CA2395482A1 publication Critical patent/CA2395482A1/en
Application granted granted Critical
Publication of CA2395482C publication Critical patent/CA2395482C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/695—Flow dividers, e.g. breaker plates
    • B29C48/70—Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows
    • B29C48/705—Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows in the die zone, e.g. to create flow homogeneity
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/19—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their edges
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
    • B29C48/307—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets specially adapted for bringing together components, e.g. melts within the die
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2009/00—Layered products
    • 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
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/85938—Non-valved flow dividers

Abstract

(57) Abstract: This invention relates to the field of multiple layer plastic extrusion, and more particularly to assemblies in which thin or micro-layers of polymer material are formed which polymer material may be from two or more individual extruders, and delivered to a multilayer combining adapter in association with an extruder die or other utilizations.
The combining adapter of this invention is referred to herein as a flow velocity profiler (FVP) and includes a cartridge assembly body (20) that is formed with individual cavities (26) that receive on of plurality of individual precision layering insert (60). Changing individual inserts is less time intensive than changing an entire body as required in prior art.
CA002395482A 1999-12-21 2000-12-20 Multiple layer combining adapter Expired - Lifetime CA2395482C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US17295099P 1999-12-21 1999-12-21
US60/172,950 1999-12-21
PCT/US2000/034567 WO2001045919A1 (en) 1999-12-21 2000-12-20 Multiple layer combining adapter

Publications (2)

Publication Number Publication Date
CA2395482A1 true CA2395482A1 (en) 2001-06-28
CA2395482C CA2395482C (en) 2007-07-17

Family

ID=22629875

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002395482A Expired - Lifetime CA2395482C (en) 1999-12-21 2000-12-20 Multiple layer combining adapter

Country Status (3)

Country Link
US (1) US7296992B2 (en)
CA (1) CA2395482C (en)
WO (1) WO2001045919A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2003213157A1 (en) * 2002-02-22 2003-09-09 Black Clawson Company, Inc. Plastic co-extrusion apparatus with selectable polymer flow control and product produced using the apparatus
EP1420089B1 (en) * 2002-11-16 2005-12-21 Reifenhäuser GmbH & Co. KG Maschinenfabrik Apparatus for the production of fibres from thermoplastic material
CA2662120A1 (en) * 2006-09-06 2008-03-13 Prime Polymer Co., Ltd. Injection molding metal mold and shaped article
CN102333636A (en) * 2008-09-29 2012-01-25 斯特兰德克斯公司 Dies for making extruded synthetic wood and methods relating thereto
CN101797794B (en) * 2010-04-02 2012-04-25 张春华 Distributor for PVB production
EP2566677B1 (en) * 2010-05-07 2018-01-03 3M Innovative Properties Company Feedblock and method of using the same for manufacturing a multilayered article
US11426917B2 (en) 2016-07-21 2022-08-30 SABIC Global Technologies B.V Multilayer identity article and methods of making the same

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US469211A (en) * 1892-02-16 kline
US2684690A (en) * 1949-10-01 1954-07-27 Paper Patents Co Flow control apparatus
US2864406A (en) 1954-09-01 1958-12-16 Schewel Abe Exhaust deflector
US2817873A (en) * 1956-06-15 1957-12-31 Needham Mfg Company Inc Extruding apparatus
US3003245A (en) 1959-07-13 1961-10-10 Jr Peter Nunez Gauge device for extrusion gate means
US3117342A (en) * 1961-03-07 1964-01-14 Fmc Corp Film extrusion apparatus
US3600751A (en) * 1969-01-24 1971-08-24 Fmc Corp Apparatus for extrusion of interlaced webs
DE6906842U (en) * 1969-02-21 1969-09-25 Agfa Gevaert Ag CAMERA WITH AN ACTUATION HANDLE
US3932092A (en) * 1971-11-10 1976-01-13 Generale Alimentaire Apparatus for making plastics mesh structures and other forms of openwork
US4521359A (en) 1981-12-04 1985-06-04 Exxon Research & Engineering Co. Method of coextruding plastics to form a composite sheet
US4468366A (en) * 1982-08-19 1984-08-28 Corning Glass Works Baffled laminated extrusion dies
US4708615A (en) 1986-10-29 1987-11-24 The Dow Chemical Company Low pressure drop, modular coextrusion feedblock
US4784815A (en) 1987-06-05 1988-11-15 P.C.E. Corp. Edge-laminating apparatus and process
US4839131A (en) * 1987-09-03 1989-06-13 P.C.E. Corp. Layer width control
DE3929002A1 (en) 1989-09-01 1991-03-14 Schmidt Erwepa Maschf DEVICE FOR EXTRUDING PLASTIC MULTILAYER FILMS OR PANELS
US5066435A (en) 1989-09-16 1991-11-19 Rohm Gmbh Chemische Fabrik Process and system for producing multi-layer extrudate
US5169065A (en) 1990-06-15 1992-12-08 Naylor Industrial Services Method and apparatus for water jet cutting including improved nozzle
US5375990A (en) 1992-09-10 1994-12-27 Extrusion Dies, Inc. Feed block for coextrusion apparatus
US5262109A (en) 1992-10-19 1993-11-16 James River Ii, Inc. Method and apparatus for forming multilaminate film
US5299929A (en) 1993-02-26 1994-04-05 The Boc Group, Inc. Fuel burner apparatus and method employing divergent flow nozzle
US5500173A (en) 1995-02-17 1996-03-19 Basf Corporation Method of making molded muticomponent articles using a thin plate flow distributor
WO1996033856A1 (en) * 1995-04-24 1996-10-31 Black Clawson Sano Inc. Extrusion die

Also Published As

Publication number Publication date
CA2395482C (en) 2007-07-17
US7296992B2 (en) 2007-11-20
US20030209825A1 (en) 2003-11-13
WO2001045919A1 (en) 2001-06-28

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Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20201221