DE315304T1 - Vorrichtung und verfahren zum koextrudieren. - Google Patents

Vorrichtung und verfahren zum koextrudieren.

Info

Publication number
DE315304T1
DE315304T1 DE198888308101T DE88308101T DE315304T1 DE 315304 T1 DE315304 T1 DE 315304T1 DE 198888308101 T DE198888308101 T DE 198888308101T DE 88308101 T DE88308101 T DE 88308101T DE 315304 T1 DE315304 T1 DE 315304T1
Authority
DE
Germany
Prior art keywords
coextruding
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.)
Pending
Application number
DE198888308101T
Other languages
English (en)
Inventor
Peter F. Orange Texas 77630 Us Cloeren
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.)
Pce Corp Orange Tex Us
Original Assignee
Pce Corp Orange Tex Us
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 Pce Corp Orange Tex Us filed Critical Pce Corp Orange Tex Us
Publication of DE315304T1 publication Critical patent/DE315304T1/de
Pending 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
    • B29C48/03—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
    • 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
    • B29C48/25—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
    • B29C48/49—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using two or more extruders to feed one die or nozzle
    • B29C48/495—Feed-blocks
    • 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
DE198888308101T 1987-09-03 1988-09-01 Vorrichtung und verfahren zum koextrudieren. Pending DE315304T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/091,503 US4839131A (en) 1987-09-03 1987-09-03 Layer width control

Publications (1)

Publication Number Publication Date
DE315304T1 true DE315304T1 (de) 1989-11-16

Family

ID=22228120

Family Applications (1)

Application Number Title Priority Date Filing Date
DE198888308101T Pending DE315304T1 (de) 1987-09-03 1988-09-01 Vorrichtung und verfahren zum koextrudieren.

Country Status (4)

Country Link
US (1) US4839131A (de)
EP (1) EP0315304A1 (de)
JP (1) JPH01105721A (de)
DE (1) DE315304T1 (de)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
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US5705111A (en) * 1987-12-31 1998-01-06 American National Can Company Methods for making multiple layer sheet materials
US5236642A (en) * 1987-12-31 1993-08-17 American National Can Company Multiple layer sheet materials, and packages, and methods and apparatus for making
DE3929002A1 (de) * 1989-09-01 1991-03-14 Schmidt Erwepa Maschf Vorrichtung zum extrudieren von kunststoff-mehrschichtfolien oder -platten
US5045264A (en) * 1990-03-29 1991-09-03 Dowbrands, Inc. Method and apparatus for making extruded plastic film with strips embedded therein of a second thermoplastic material
US5066443A (en) * 1990-04-11 1991-11-19 P.C.E. Corp. Dual barrier laminate process
JP2968579B2 (ja) * 1990-04-17 1999-10-25 三菱樹脂株式会社 固化押出板の成形方法
US5318810A (en) * 1992-12-30 1994-06-07 Welex Incorporated Food tray and method of making the same
US5318811A (en) * 1992-12-30 1994-06-07 Welex Incorporated Food tray and method of making the same
US5511962A (en) * 1993-02-01 1996-04-30 Extrusion Dies, Inc. Extrusion die
US5382395A (en) * 1993-05-14 1995-01-17 Admiral Equipment Co. Profile extrusion apparatus and method for extruding a profile
DE69414515T2 (de) * 1993-09-07 1999-04-29 Extrusion Dies Inc Vorrichtung zur Extrusion von thermoplastischen Kunststoffen
US7296992B2 (en) * 1999-12-21 2007-11-20 Davis-Standard, Llc Multiple layer combining adapter
US6398535B1 (en) 2000-03-21 2002-06-04 Cloeren Incorporated Layer sequence selecting device
US6696011B2 (en) * 2001-07-02 2004-02-24 Sun Young Yun Extruding and blow-molding method for forming a plastic product
WO2003072336A1 (en) * 2002-02-22 2003-09-04 Black Clawson Company, Inc. Plastic co-extrusion apparatus with selectable polymer flow control and product produced using the apparatus
US7172008B2 (en) * 2003-09-18 2007-02-06 Velcro Industries B.V. Hook fasteners and methods of making the same
JP4390264B2 (ja) * 2004-03-29 2009-12-24 富士フイルム株式会社 複層膜製造装置及びその製造方法
DE202004011742U1 (de) * 2004-07-27 2004-10-14 REIFENHäUSER GMBH & CO. MASCHINENFABRIK Koextrusionsadapter
US7897081B2 (en) * 2004-12-30 2011-03-01 3M Innovative Properties Company Method of extruding articles
US8034431B2 (en) * 2006-01-25 2011-10-11 3M Innovative Properties Company Intermittently bonded fibrous web laminate
WO2007124431A2 (en) * 2006-04-21 2007-11-01 Southwire Company Method and apparatus for multi-stream metered extrusion
US7677878B2 (en) * 2007-03-26 2010-03-16 Cheng Uei Precision Industry Co., Ltd. Slide having a fixing mechanism of a slide insert
US8845943B2 (en) 2010-12-21 2014-09-30 3M Innovative Properties Company Method of making a structured surface and article therefrom
US8973225B2 (en) 2010-12-21 2015-03-10 3M Innovative Properties Company Structured surface with multiple-post caps and method of making the same
PL2545798T3 (pl) 2011-07-13 2018-07-31 3M Innovative Properties Company System wyrobów higienicznych
MY185301A (en) 2011-09-16 2021-04-30 3M Innovative Properties Co Mechanical fastener, fastening system, and disposable absorbent article
JP6058014B2 (ja) * 2011-10-06 2017-01-11 ノードソン エクストルージョン ダイズ インダストリーズ エルエルシー ポリマー積層体を押し出すための調節可能なフィードブロック
US9358714B2 (en) 2011-12-13 2016-06-07 3M Innovative Properties Company Structured film containing beta-nucleating agent and method of making the same
US9278471B2 (en) 2011-12-13 2016-03-08 3M Innovative Properties Company Method of detecting a component of an article and method of preparing a component for detection
BR112014014073A2 (pt) 2011-12-13 2017-06-13 3M Innovative Properties Co método de detecção de um componente de um artigo e método de preparo de um componente para detecção
JP5976473B2 (ja) * 2012-09-14 2016-08-23 住友重機械モダン株式会社 多層帯状体の製造装置
US9944764B2 (en) 2013-05-23 2018-04-17 3M Innovative Properties Company Reticulated thermoplastic film and method of making the same
US9649824B2 (en) 2013-05-23 2017-05-16 3M Innovative Properties Company Laminates including a reticulated thermoplastic film and method of making the same
MX369488B (es) 2013-06-13 2019-11-11 3M Innovative Properties Co Artículo para la higiene personal y recipiente para este.
BR112015031314A2 (pt) 2013-06-13 2017-07-25 3M Innovative Properties Co fita incluindo filme microporoso
US9216534B2 (en) * 2013-10-11 2015-12-22 Nordson Corporation Coextrusion feedblock and coextrusion profiling insert assembly
KR101800994B1 (ko) 2014-04-10 2017-11-23 쓰리엠 이노베이티브 프로퍼티즈 컴파니 섬유 및 그를 포함하는 물품
US10040234B2 (en) 2014-05-27 2018-08-07 Nordson Corporation Multi-manifold extrusion die with deckle system and method of using same
US9808980B2 (en) 2014-07-29 2017-11-07 Nordson Corporation Coextrusion feedblock, coextrusion profiling insert assembly, and methods of operation
CN108349204B (zh) 2015-08-14 2021-03-30 3M创新有限公司 包括结构化膜的复合织物及其形成方法
JP6876718B2 (ja) 2015-12-21 2021-05-26 スリーエム イノベイティブ プロパティズ カンパニー 延伸した熱可塑性層を有する積層体を製造する方法
EP3216583B1 (de) 2016-03-11 2021-04-28 Reifenhäuser GmbH & Co. KG Maschinenfabrik Koextrusionsadapter
US20200139612A1 (en) 2017-06-29 2020-05-07 3M Innovative Properties Company Method of making a laminate with a stretched thermoplastic layer
JP6807472B2 (ja) 2017-06-29 2021-01-06 スリーエム イノベイティブ プロパティズ カンパニー メカニカルファスナーの複数のストリップの製造方法
CN111315250A (zh) 2017-10-27 2020-06-19 3M创新有限公司 用于可重新闭合的紧固件钩的前体幅材及其制备方法
US20220079821A1 (en) 2018-12-31 2022-03-17 3M Innovative Properties Company Article including microporous film and method of making the same

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4165210A (en) * 1964-03-09 1979-08-21 National Distillers And Chemical Corporation Laminated products, and methods and apparatus for producing the same
US3398431A (en) * 1964-10-23 1968-08-27 Nat Distillers And Chemicals C Laminating extrusion die
US3448183A (en) * 1966-08-05 1969-06-03 Dow Chemical Co Method for the preparation of multilayer film
US3464087A (en) * 1967-08-08 1969-09-02 St Regis Paper Co Multiple-channel extrusion die for the production of multilayer thermoplastic sheet materials
US3583032A (en) * 1968-06-04 1971-06-08 Beloit Corp Apparatus for casting multi-layer composite film
US3833704A (en) * 1971-02-24 1974-09-03 Welex Inc Method of extracting a plural layered sheet
DE2550553B2 (de) * 1975-11-11 1978-01-19 Ausscheidung im 25 59 775 Reifenhäuser KG, 5210 Troisdorf Vorrichtung zum coextrudieren einer verbundbahn
US4197069A (en) * 1976-05-21 1980-04-08 Peter Cloeren Variable thickness extrusion die
SU651974A1 (ru) * 1977-11-09 1979-03-15 Предприятие П/Я В-8406 Экструзионна головка дл многослойных изделий
JPS591179B2 (ja) * 1978-08-24 1984-01-10 東洋紡績株式会社 多層フイルム製造用押出しダイ
JPS5530921A (en) * 1978-08-28 1980-03-05 Kureha Chem Ind Co Ltd Co-extrusion molding method
DE2966073D1 (en) * 1978-10-23 1983-09-22 Ici Plc Method of making laminates of thermoplastic polymers by a single-channel coextrusion process and melt injector block for use therein
DE3010691C2 (de) * 1980-03-20 1982-12-23 Hoechst Ag, 6000 Frankfurt Vorrichtung zum Herstellen einer coextrudierten, unbeschichtete Ränder aufweisenden Verbundfolie aus wenigstens zwei thermoplastischen Kunststoffen
DD212693A1 (de) * 1982-12-27 1984-08-22 Eilenburger Chemie Vorrichtung zum extrudieren von mehrfarbig gestreiften thermoplasttafeln
US4731004A (en) * 1984-10-12 1988-03-15 Princeton Packaging, Inc. Side-by-side co-extrusion of film using multiple materials
JPH06189823A (ja) * 1992-12-25 1994-07-12 Duskin Co Ltd レンタル用モップ

Also Published As

Publication number Publication date
US4839131A (en) 1989-06-13
EP0315304A1 (de) 1989-05-10
JPH01105721A (ja) 1989-04-24

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