FR2167229B1 - - Google Patents

Info

Publication number
FR2167229B1
FR2167229B1 FR7200709A FR7200709A FR2167229B1 FR 2167229 B1 FR2167229 B1 FR 2167229B1 FR 7200709 A FR7200709 A FR 7200709A FR 7200709 A FR7200709 A FR 7200709A FR 2167229 B1 FR2167229 B1 FR 2167229B1
Authority
FR
France
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.)
Expired
Application number
FR7200709A
Other languages
French (fr)
Other versions
FR2167229A1 (ko
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.)
Cellophane SA France
Original Assignee
Cellophane SA France
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
Priority to BE793756D priority Critical patent/BE793756A/xx
Application filed by Cellophane SA France filed Critical Cellophane SA France
Priority to FR7200709A priority patent/FR2167229B1/fr
Priority to IT55045/72A priority patent/IT974352B/it
Priority to US318778A priority patent/US3909170A/en
Priority to SE7300064A priority patent/SE420692B/sv
Priority to GB79573A priority patent/GB1397652A/en
Priority to DE2301117A priority patent/DE2301117C3/de
Priority to NL737300359A priority patent/NL153801B/xx
Priority to LU66812A priority patent/LU66812A1/xx
Priority to JP580273A priority patent/JPS5315546B2/ja
Priority to CA160,929A priority patent/CA1015913A/en
Priority to DK12773A priority patent/DK145256C/da
Priority to CH39273A priority patent/CH566202A5/xx
Publication of FR2167229A1 publication Critical patent/FR2167229A1/fr
Application granted granted Critical
Publication of FR2167229B1 publication Critical patent/FR2167229B1/fr
Priority to CA280,043A priority patent/CA1033520A/en
Expired 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
    • 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
    • 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
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
    • 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
    • B29C48/25—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
    • 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
    • B29C48/17—Articles comprising two or more components, e.g. co-extruded layers the components having different colours

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
FR7200709A 1972-01-11 1972-01-11 Expired FR2167229B1 (ko)

Priority Applications (14)

Application Number Priority Date Filing Date Title
BE793756D BE793756A (fr) 1972-01-11 Dispositif de laminage pour la coextrusion en filiere plate
FR7200709A FR2167229B1 (ko) 1972-01-11 1972-01-11
IT55045/72A IT974352B (it) 1972-01-11 1972-12-27 Dispositivo e procedimento per la laminazione per estrusione di pellicola termoplastica
US318778A US3909170A (en) 1972-01-11 1972-12-27 Adjustable flat spinneret for the coextrusion of flat films comprising a plurality of components
SE7300064A SE420692B (sv) 1972-01-11 1973-01-03 Anordning for samextrudering av termoplastlaminat
GB79573A GB1397652A (en) 1972-01-11 1973-01-05 Production of composite films
DE2301117A DE2301117C3 (de) 1972-01-11 1973-01-10 Vorrichtung zum !Coextrudieren einer Verbundbahn aus thermoplastischen Kunststoffen
NL737300359A NL153801B (nl) 1972-01-11 1973-01-10 Extrusie-inrichting voor het vervaardigen van samengestelde lichamen uit een thermoplastische kunststof.
LU66812A LU66812A1 (ko) 1972-01-11 1973-01-10
JP580273A JPS5315546B2 (ko) 1972-01-11 1973-01-10
CA160,929A CA1015913A (en) 1972-01-11 1973-01-10 Adjustable flat spinneret for the coextrusion of flats films
DK12773A DK145256C (da) 1972-01-11 1973-01-10 Apparat til ekstrusion af en folie sammensat af lag af termoplastiske formstoffer
CH39273A CH566202A5 (ko) 1972-01-11 1973-01-11
CA280,043A CA1033520A (en) 1972-01-11 1977-06-07 Composite plastic film having borderstrips at edges

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7200709A FR2167229B1 (ko) 1972-01-11 1972-01-11

Publications (2)

Publication Number Publication Date
FR2167229A1 FR2167229A1 (ko) 1973-08-24
FR2167229B1 true FR2167229B1 (ko) 1976-07-23

Family

ID=9091681

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7200709A Expired FR2167229B1 (ko) 1972-01-11 1972-01-11

Country Status (2)

Country Link
US (1) US3909170A (ko)
FR (1) FR2167229B1 (ko)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0010895B1 (en) * 1978-10-23 1983-08-17 Imperial Chemical Industries Plc Method of making laminates of thermoplastic polymers by a single-channel coextrusion process and melt injector block for use therein
US4272312A (en) * 1979-11-01 1981-06-09 Champion International Corporation Process for extruding films of thermoplastic polyester film-forming materials
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
US4348346A (en) * 1980-07-23 1982-09-07 Champion International Corporation Polyester film extrusion with edge bead control
US4483812A (en) * 1983-04-15 1984-11-20 Cosden Technology, Inc. Valve plate and feedblock design for co-extrusion apparatus and co-extrusion process using same
US4533510A (en) * 1983-09-19 1985-08-06 Nissel Frank R Method and apparatus for continuously co-extruding a sheet
JPS61283521A (ja) * 1985-06-10 1986-12-13 Idemitsu Petrochem Co Ltd 多層樹脂材料の製造方法
FR2588797B1 (fr) * 1985-10-18 1988-07-22 Siamp Cedap Reunies Procede pour la fabrication d'une feuille plastique multicolore
FR2593111B1 (fr) * 1986-01-17 1988-07-22 Ono Dispositif de repartition de matiere thermoplastique pour l'extrusion de feuilles multicouches.
FR2615784A1 (fr) * 1987-05-27 1988-12-02 Siamp Cedap Reunies Procede de thermoformage differe d'une feuille de polymere cassant, feuille pour la mise en oeuvre du procede, et recipients correspondants
US4784815A (en) * 1987-06-05 1988-11-15 P.C.E. Corp. Edge-laminating apparatus and process
US5211898A (en) * 1988-07-27 1993-05-18 Tomy Machinery Manufacturing Co., Ltd. Method and apparatus for feeding a plurality of molten resin jet streams into T die
JP2634440B2 (ja) * 1988-07-27 1997-07-23 トミー機械工業株式会社 Ｔダイへの複数の溶融樹脂の送給方法および装置
US5087488A (en) * 1989-10-19 1992-02-11 Aeroquip Corporation Method and apparatus for forming a plastic article with an overlay of varying thickness having a shaded color appearance
US5120484A (en) * 1991-03-05 1992-06-09 The Cloeren Company Coextrusion nozzle and process
US5234649A (en) * 1992-06-15 1993-08-10 The Cloeren Company End feed extrusion
US5375990A (en) * 1992-09-10 1994-12-27 Extrusion Dies, Inc. Feed block for coextrusion apparatus
US5780067A (en) * 1996-09-10 1998-07-14 Extrusion Dies, Inc. Adjustable coextrusion feedblock
US6626206B1 (en) 2000-01-20 2003-09-30 Extrusion Dies, Inc. Feedblock for adjusting the dimensions of a set of co-extruded layers of a multi-layer sheet
US6663374B1 (en) * 2002-08-06 2003-12-16 Dreyer's Grand Ice Cream, Inc. Apparatus for forming an extruded ice cream dessert with inclusions
JP3944846B2 (ja) * 2002-12-03 2007-07-18 富士フイルム株式会社 樹脂膜の形成方法及び装置
ATE545725T1 (de) * 2003-12-30 2012-03-15 Samyang Corp Herstellungsverfahren für ein geogitter
EP2401128A4 (en) * 2009-02-27 2013-03-06 3M Innovative Properties Co METHOD AND APPARATUS FOR CO-EXTRUSION IN THE CROSS-SECTIONAL DIRECTION OF THE RESULTING FILM AND FILM
US9296124B2 (en) 2010-12-30 2016-03-29 United States Gypsum Company Slurry distributor with a wiping mechanism, system, and method for using same
US10076853B2 (en) 2010-12-30 2018-09-18 United States Gypsum Company Slurry distributor, system, and method for using same
JP6075787B2 (ja) 2010-12-30 2017-02-08 ユナイテッド・ステイツ・ジプサム・カンパニー スラリー分配器、システム、およびそれを用いるためのおよび方法
WO2012092534A1 (en) 2010-12-30 2012-07-05 United States Gypsum Company Slurry distribution system and method
US9999989B2 (en) 2010-12-30 2018-06-19 United States Gypsum Company Slurry distributor with a profiling mechanism, system, and method for using same
MX353809B (es) 2011-10-24 2018-01-30 United States Gypsum Co Molde de pieza múltiple y método para elaborar un distribuidor de lechada.
AU2012328945B2 (en) 2011-10-24 2017-07-20 United States Gypsum Company Multiple-leg discharge boot for slurry distribution
WO2013063073A2 (en) 2011-10-24 2013-05-02 United States Gypsum Company Slurry distributor, system, and method for using same
US10059033B2 (en) 2014-02-18 2018-08-28 United States Gypsum Company Cementitious slurry mixing and dispensing system with pulser assembly and method for using same
US11909083B2 (en) * 2018-12-28 2024-02-20 Xerox Corporation Apparatus and method for forming a multilayer extrusion comprising component layers of an electrochemical cell

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA557259A (en) * 1955-02-23 1958-05-13 Canadian Kodak Co. Limited Multiple layer hopper for multiply coating a web
US3072624A (en) * 1959-12-29 1963-01-08 Kurashiki Rayon Co Saponification process for preparation of polyvinyl alcohol
US3489178A (en) * 1966-03-11 1970-01-13 K B Engineering Co Diverter valve
DE1694348C3 (de) * 1967-11-21 1975-09-25 Enka Glanzstoff Ag, 5600 Wuppertal Verfahren zum kontinuierlichen Einmischen einer Pigmentdispersion in eine Polyamidschmelze
US3825383A (en) * 1969-08-12 1974-07-23 E Tonn Apparatus for producing multilaminated film
US3761213A (en) * 1971-06-01 1973-09-25 Glacier Industries Confection extrusion nozzle

Also Published As

Publication number Publication date
FR2167229A1 (ko) 1973-08-24
US3909170A (en) 1975-09-30

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Legal Events

Date Code Title Description
ST Notification of lapse