SE467199B - Ihaalig produkt av plast som aer delvis olika i komposition samt anordning foer tillverkning av produkten - Google Patents

Ihaalig produkt av plast som aer delvis olika i komposition samt anordning foer tillverkning av produkten

Info

Publication number
SE467199B
SE467199B SE8702314A SE8702314A SE467199B SE 467199 B SE467199 B SE 467199B SE 8702314 A SE8702314 A SE 8702314A SE 8702314 A SE8702314 A SE 8702314A SE 467199 B SE467199 B SE 467199B
Authority
SE
Sweden
Prior art keywords
channel
product
plastic material
discharge opening
plastic
Prior art date
Application number
SE8702314A
Other languages
English (en)
Swedish (sv)
Other versions
SE8702314D0 (sv
SE8702314L (sv
Inventor
T Nakagawa
N Tatara
Original Assignee
Ex Cell O Corp
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 Ex Cell O Corp filed Critical Ex Cell O Corp
Publication of SE8702314D0 publication Critical patent/SE8702314D0/xx
Publication of SE8702314L publication Critical patent/SE8702314L/xx
Publication of SE467199B publication Critical patent/SE467199B/sv

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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
    • B29C49/04—Extrusion blow-moulding
    • 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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • 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
    • B29C48/302—Extrusion nozzles or dies being adjustable, i.e. having adjustable exit sections
    • 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
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/325—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles being adjustable, i.e. having adjustable exit sections
    • 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
    • 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
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/071—Preforms or parisons characterised by their configuration, e.g. geometry, dimensions or physical properties
    • 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
    • B29C2949/3006—Preforms or parisons made of several components having tangentially different components within one layer, e.g. longitudinal stripes
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/22—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor using multilayered preforms or parisons
    • 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
    • B29L2022/00—Hollow articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
SE8702314A 1986-06-04 1987-06-03 Ihaalig produkt av plast som aer delvis olika i komposition samt anordning foer tillverkning av produkten SE467199B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61128127A JPH0611516B2 (ja) 1986-06-04 1986-06-04 部分的に組成の異なる中空成形品及びその製造装置

Publications (3)

Publication Number Publication Date
SE8702314D0 SE8702314D0 (sv) 1987-06-03
SE8702314L SE8702314L (sv) 1987-12-05
SE467199B true SE467199B (sv) 1992-06-15

Family

ID=14977061

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8702314A SE467199B (sv) 1986-06-04 1987-06-03 Ihaalig produkt av plast som aer delvis olika i komposition samt anordning foer tillverkning av produkten

Country Status (6)

Country Link
US (1) US5156796A (ko)
JP (1) JPH0611516B2 (ko)
KR (1) KR920001607B1 (ko)
DE (1) DE3718605A1 (ko)
GB (1) GB2191145B (ko)
SE (1) SE467199B (ko)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH679756A5 (ko) * 1989-02-27 1992-04-15 Soplar Sa
US5460772A (en) * 1991-12-27 1995-10-24 Nippon Steel Chemical Co., Ltd. Process for multilayer blow molding
IL105159A (en) * 1993-03-24 1996-11-14 Pipex Ltd Extrusion of thermostatic materials
NL9300572A (nl) * 1993-03-31 1994-10-17 Cordis Europ Werkwijze voor het vervaardigen van een extrusieprofiel met over de lengte varierende eigenschappen en daarmee vervaardigde catheter.
DE4411123C1 (de) * 1994-03-30 1995-08-31 Alcan Gmbh Entlüftungsschlauch
FR2730183B1 (fr) 1995-02-07 1997-03-14 Oreal Procede d'obtention d'un recipient comportant des bandes decoratives, machine de coextrusion pour la mise en oeuvre du procede et recipient obtenu par ce procede
DE19534514C1 (de) * 1995-09-16 1997-01-23 Moeller Plast Gmbh Verfahren und Vorrichtungen zur Herstellung von Formteilen
US6090338A (en) * 1996-08-23 2000-07-18 Moeller Plast Gmbh Method and devices for coating a carrier part
IT1290520B1 (it) * 1997-04-03 1998-12-04 Pirelli Metodo ed apparato di estrusione per realizzare fasce battistrada per pneumatici di veicoli
DE19715120A1 (de) 1997-04-11 1998-10-15 Basf Ag Thermoplastische Formkörper mit Segmenten unterschiedlicher Steifigkeit
DE60035043T2 (de) * 1999-03-24 2008-01-24 3DM International, Inc., Madison Heights Gegenstand mit individuellen materialeigenschaften sowie verfahren zu dessen herstellung
IT1311996B1 (it) * 1999-03-30 2002-03-22 Uniloy S R L S U Ora Uniloy Mi Macchina per la produzione di corpi cavi composti da piu' materiali erelativo metodo.
DE10024949A1 (de) * 2000-05-22 2001-11-29 Kautex Textron Gmbh & Co Kg Kunststoffbehältnis
US6640349B2 (en) * 2001-08-02 2003-11-04 Centoco Plastics Limited Toilet seat
US7052260B1 (en) * 2003-06-18 2006-05-30 Extrutech International, Inc. Polymer processing system including decompression chamber and method for using same
EP1559529A3 (en) * 2004-02-02 2005-10-19 The Procter & Gamble Company Preforms made of two or more materials and processes for obtaining them
US20060038310A1 (en) * 2004-07-29 2006-02-23 Erik Lipson Method and apparatus for forming extruded striped plastic products with variations in width of the stripes along the length of the products and for blow molding articles formed from such extruded parts
WO2006026684A2 (en) * 2004-08-31 2006-03-09 Consumer Innovation Partners Lp Semi-collapsible container
ITMI20050103A1 (it) * 2005-01-26 2006-07-27 Uniloy Milacron S R L Dispositivo adattatore per testa di estrusione in continuo per il soffiaggio di corpi cavi
WO2007098837A1 (de) * 2006-02-27 2007-09-07 Alpla-Werke Alwin Lehner Gmbh & Co. Kg Herstellverfahren für extrusionsgeblasene kunststoffflaschen und extrusionsgeblasene kunststoffflasche
DE102006034318C5 (de) * 2006-07-21 2011-02-24 Henkel Ag & Co. Kgaa Mehrschichtige Verpackung
EP2202046A1 (de) * 2008-12-29 2010-06-30 W. Müller GmbH Verfahren, Extrusionskopf und Vorrichtung für die Herstellung eines schlauchförmigen Formlings aus extrudierbarem Kunststoff
DE102013202799A1 (de) * 2013-02-21 2014-08-21 Battenfeld-Cincinnati Germany Gmbh Vorrichtung zur Herstellung von Kunststoffrohren
NL2013834B1 (en) * 2014-11-20 2016-10-11 Rinze Henricus Adrianus Willemsen Louis Method of forming a tube-like container, with a viscous liquid, and tube-like container.
US9707898B1 (en) * 2016-07-11 2017-07-18 Ford Global Technologies, Llc Extruded multi-layer molded running board
US11155057B2 (en) 2017-06-14 2021-10-26 Ford Global Technologies, Llc Multi-material blow molding split extrusion head and process
US11040475B2 (en) 2017-09-08 2021-06-22 Graham Packaging Company, L.P. Vertically added processing for blow molding machine
EP4045856A1 (en) * 2019-10-29 2022-08-24 Igloo Products Corp. Two-shot blow molded cooler
DE102021118705A1 (de) 2021-07-20 2023-01-26 Bodo Richter Vorrichtung und Verfahren für die biaxiale Kunststoff-Extrusion

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA537801A (en) * 1957-03-05 Colombo Roberto Method and apparatus for manufacturing by extrusion articles from different thermoplastic materials
GB402195A (en) * 1931-08-12 1933-11-30 Goodyear Tire & Rubber Improvements relating to pneumatic tyres and to the manufacture of the same
GB997212A (en) * 1962-12-31 1965-07-07 Ici Ltd The production of striped thermoplastic extrudates
GB1094471A (en) * 1963-05-16 1967-12-13 Charles Tennant & Company Ltd A method of manufacture of globular light bowls
US3257482A (en) * 1963-06-17 1966-06-21 Phillips Petroleum Co Process for making plastic container
DE1261657B (de) * 1964-03-23 1968-02-22 Kautex Werke Gmbh Spritzkopf zum Herstellen von schlauchfoermigen Straengen
FR1436158A (fr) * 1964-04-01 1966-04-22 Continental Can Co Procédé et appareil de fabrication de récipients enduits
US3409710A (en) * 1965-01-19 1968-11-05 Continental Can Co Method of molding dual wall container and closure
DE1934336U (de) * 1965-12-16 1966-03-10 Sueddeutsche Kabelwerke Zweign Spritzkopf zum sektorspritzen.
US3368740A (en) * 1967-01-17 1968-02-13 Tower Packaging Company Sheet material with film tear line
GB1214890A (en) * 1967-12-22 1970-12-09 Saiag Soc Per Az Ind Articoli Extrusion die for making flexible sealing strips
GB1141670A (en) * 1967-12-22 1969-01-29 Dow Chemical Co Extrusion die
US3565147A (en) * 1968-11-27 1971-02-23 Steven Ausnit Plastic bag having reinforced closure
BE757444A (fr) * 1969-10-13 1971-03-16 Sherwood Medical Ind Inc Appareil d'extrusion
US4056344A (en) * 1970-09-01 1977-11-01 Lemelson Jerome H Apparatus for producing composite extrusions
GB1392291A (en) * 1971-05-19 1975-04-30 Creators Ltd Reinforced tubes of plastics or elastomeric materials
GB1456198A (en) * 1972-11-29 1976-11-17 Ici Ltd Reinforced containers
JPS5237026A (en) * 1975-09-17 1977-03-22 Matsushita Electric Ind Co Ltd Dropout prevention method
US4149839A (en) * 1975-12-30 1979-04-17 Ishikawajima-Harima Jukogyo Kabushiki Kaisha Blow molding apparatus
JPS5422465A (en) * 1977-07-21 1979-02-20 Teraoka Shoichi Method of molding oneebody mold goods from plural members
US4239474A (en) * 1979-06-29 1980-12-16 Excell Corporation Apparatus for molding a plastic pipe
JPS5753175A (en) * 1980-09-16 1982-03-30 Nec Corp Absence transfer system
JPS5818232A (ja) * 1981-07-28 1983-02-02 Mitsubishi Chem Ind Ltd 多層吹込成形法
US4510115A (en) * 1982-11-03 1985-04-09 Baxter Travenol Laboratories, Inc. Method for forming layered thermoplastic articles
JPS60168625A (ja) * 1984-02-13 1985-09-02 Ekuseru Kk 複合材質を備えた中空成形品の製造方法とその装置
JPS6021229A (ja) * 1983-07-18 1985-02-02 Inoue Mtp Co Ltd ア−ムレストの製造方法
GB2150918B (en) * 1983-12-06 1987-05-07 Peak Plastic & Metal Prod Packaging tubes for electronic components
DE3405257C2 (de) * 1984-02-15 1986-05-22 Reifenhäuser GmbH & Co Maschinenfabrik, 5210 Troisdorf Vorrichtung zum kontinuierlichen Strangpressen einer mehrschichtigen Kunststoffbahn
JPS6132733A (ja) * 1984-07-25 1986-02-15 Matsushita Electric Works Ltd 二重パイプ成形用押し出し成形金型
FR2572012B1 (fr) * 1984-10-18 1987-03-06 Solvay Bloc d'alimentation reglable pour filiere de coextrusion

Also Published As

Publication number Publication date
JPS62284721A (ja) 1987-12-10
KR880000212A (ko) 1988-03-24
DE3718605C2 (ko) 1990-11-22
KR920001607B1 (ko) 1992-02-20
GB8712974D0 (en) 1987-07-08
SE8702314D0 (sv) 1987-06-03
GB2191145B (en) 1990-08-15
US5156796A (en) 1992-10-20
GB2191145A (en) 1987-12-09
JPH0611516B2 (ja) 1994-02-16
SE8702314L (sv) 1987-12-05
DE3718605A1 (de) 1987-12-10

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