CA2585299C - Improved method of manufacturing an alloyed film and apparatus for the method - Google Patents

Improved method of manufacturing an alloyed film and apparatus for the method Download PDF

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Publication number
CA2585299C
CA2585299C CA2585299A CA2585299A CA2585299C CA 2585299 C CA2585299 C CA 2585299C CA 2585299 A CA2585299 A CA 2585299A CA 2585299 A CA2585299 A CA 2585299A CA 2585299 C CA2585299 C CA 2585299C
Authority
CA
Canada
Prior art keywords
lamellae
gap
polymer material
chamber
blend
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.)
Expired - Fee Related
Application number
CA2585299A
Other languages
English (en)
French (fr)
Other versions
CA2585299A1 (en
Inventor
Ole-Bendt Rasmussen
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2585299A1 publication Critical patent/CA2585299A1/en
Application granted granted Critical
Publication of CA2585299C publication Critical patent/CA2585299C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B29C48/362—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using static mixing devices
    • 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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • 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
    • B29C48/31—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets being adjustable, i.e. having adjustable exit sections
    • B29C48/313—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets being adjustable, i.e. having adjustable exit sections by positioning the die lips
    • 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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/04—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
    • B29C55/06—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique parallel with the direction of feed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0088—Blends of polymers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
CA2585299A 2004-11-03 2005-11-03 Improved method of manufacturing an alloyed film and apparatus for the method Expired - Fee Related CA2585299C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0424355.6 2004-11-03
GB0424355A GB0424355D0 (en) 2004-11-03 2004-11-03 Improved method of manufacturing an alloyed film apparatus for the method and resultant products
PCT/EP2005/012184 WO2006048335A1 (en) 2004-11-03 2005-11-03 Improved method of manufacturing an alloyed film and apparatus for the method

Publications (2)

Publication Number Publication Date
CA2585299A1 CA2585299A1 (en) 2006-05-11
CA2585299C true CA2585299C (en) 2014-04-29

Family

ID=33523146

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2585299A Expired - Fee Related CA2585299C (en) 2004-11-03 2005-11-03 Improved method of manufacturing an alloyed film and apparatus for the method

Country Status (14)

Country Link
US (1) US8066924B2 (https=)
EP (1) EP1838513A1 (https=)
JP (1) JP4841558B2 (https=)
CN (1) CN101052508B (https=)
AU (1) AU2005300644B2 (https=)
BR (1) BRPI0517923B1 (https=)
CA (1) CA2585299C (https=)
GB (1) GB0424355D0 (https=)
IL (1) IL182623A (https=)
MX (1) MX2007005347A (https=)
NZ (1) NZ554778A (https=)
RU (1) RU2426644C2 (https=)
WO (1) WO2006048335A1 (https=)
ZA (1) ZA200703572B (https=)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0114691D0 (en) * 2001-06-15 2001-08-08 Rasmussen O B Laminates of films and methods and apparatus for their manufacture
ATE551180T1 (de) * 2002-12-13 2012-04-15 Ole-Bendt Rasmussen Filmlaminate mit hoher biegesteifigkeit in alle richtungen sowie verfahren und vorrichtung zu ihrer herstellung
BRPI0409589B1 (pt) * 2003-04-24 2015-07-14 Ole-Bendt Rasmussen Métodos para fabricar um filme orientado e filme orientado extrusado fabricado de acordo com o método
GB0424355D0 (en) 2004-11-03 2004-12-08 Rasmussen O B Improved method of manufacturing an alloyed film apparatus for the method and resultant products
GB0426839D0 (en) * 2004-12-07 2005-01-12 Rasmussen O B Small container made from thermoplastic sheet material
JP2008526556A (ja) 2005-01-07 2008-07-24 オレ−ベント ラスムッセン 貫通性の多孔質性を示す熱可塑性フィルム材料のラミネート
CA2603513A1 (en) * 2005-04-08 2006-10-12 Ole-Bendt Rasmussen Method and apparatus for film extrusion
EP1885546B1 (en) * 2005-05-11 2013-03-13 Ole-Bendt Rasmussen Crosslaminate of oriented films and method for manufacturing same
TWI499497B (zh) 2008-01-17 2015-09-11 Ole-Bendt Rasmussen 展現織物性質的膜材料以及用於其之製造的方法及裝置
GB0814308D0 (en) * 2008-08-05 2008-09-10 Rasmussen O B Film material exhibiting textile properties, and method and apparatus for its manufacture
US11260570B2 (en) * 2018-05-07 2022-03-01 PSI-Polymer Systems, Inc. Filtration apparatuses and screen changer devices for polymer processing and related methods
CN109352948B (zh) * 2018-10-15 2023-12-19 深圳市信维通信股份有限公司 一种挤出设备及lcp片材的成型方法

Family Cites Families (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2262989A (en) * 1938-03-26 1941-11-18 Eastman Kodak Co Method for forming thermoplastic sheeting
GB1103114A (en) * 1963-08-28 1968-02-14 Rasmussen O B Thermoplastic sheet material, method of producing it, and method of making fibrous articles therefrom
US4125581A (en) * 1966-12-30 1978-11-14 Rasmussen O B Multi-layer products
CH486300A (de) * 1968-05-03 1970-02-28 Barmag Barmer Maschf Verfahren zur Homogenisierung und Temperaturvergleichmässigung des Schmelzeflusses thermoplastischer Kunststoffe einer Schneckenpresse sowie Schneckenpresse zur Durchführung des Verfahrens
GB1362952A (en) * 1970-07-21 1974-08-07 Rasmussen O B Conjugate fibre and method of manufacturing same
US3954933A (en) * 1970-07-21 1976-05-04 Societe F. Beghin Reticular structure derived from film and method of manufacturing said structure
US3863001A (en) * 1972-10-05 1975-01-28 Jr Mario F Thumudo Extrusion method for equalizing frictional material drag
US4039364A (en) * 1974-07-05 1977-08-02 Rasmussen O B Method for producing a laminated high strength sheet
US4407877A (en) * 1974-07-05 1983-10-04 Rasmussen O B High-strength laminate
GB1526722A (en) * 1974-07-05 1978-09-27 Rasmussen O Method for producing a laminated high strength sheet
US4207045A (en) * 1974-12-10 1980-06-10 Rasmussen O B Extrusion apparatus involving rotations
US4377544A (en) * 1974-12-10 1983-03-22 Rasmussen O B Manufacture of a textile-like reticular product from thermoplastic film
US4115502A (en) * 1975-12-09 1978-09-19 Rasmussen O B Extrusion method involving rotations
US4636417A (en) * 1974-12-10 1987-01-13 Rasmussen O B Fibrous reticular sheet material
US4793885A (en) * 1974-12-11 1988-12-27 Rasmussen O B Method of laminating and stretching film material and apparatus for said method
IN144765B (https=) * 1975-02-12 1978-07-01 Rasmussen O B
US4084028A (en) * 1975-02-12 1978-04-11 Rasmussen O B High strength laminate
JPS5290566A (en) * 1976-01-26 1977-07-29 Inukai Tsutomu Method of producing synthetic resin formed article with grain pattern
DK146217C (da) * 1980-02-29 1984-03-05 Rasmussen O B Coekstruderingsdyse
US4440709A (en) * 1980-03-27 1984-04-03 Rasmussen O B Method of manufacturing reticular sheet
JPS605449B2 (ja) * 1980-12-29 1985-02-12 積水化成品工業株式会社 熱可塑性樹脂板状体の製造方法及び装置
DK150793C (da) * 1982-03-26 1988-01-04 Rasmussen Polymer Dev Rpd Fremgangsmaade og apparat til fremstilling af et ark- eller baneformet plastmateriale med stor styrke
US4465724A (en) * 1982-04-26 1984-08-14 Rasmussen O B Reticulate sheet product
US4478516A (en) * 1982-09-30 1984-10-23 Milton Kessler Apparatus for mixing and blending constituents of a flow of thermoplastics material
DK455385D0 (da) * 1985-10-04 1985-10-04 Rasmussen Polymer Dev Rpd Fremgangsmaade og apparat til dannelse og straekning af et laminat
IN167421B (https=) * 1987-01-16 1990-10-27 Rasmussen O B
DE68916311T2 (de) * 1988-04-12 1994-12-15 Jsp Corp Verfahren zur Herstellung einer thermoplastischen Kunststoffolie und deren Verwendung als Puffermaterial.
GB8809077D0 (en) * 1988-04-18 1988-05-18 Rasmussen O B Polymeric bags & methods & apparatus for their production
US5361469A (en) * 1988-06-24 1994-11-08 Rasmussen O B Apparatus for helical cutting of a flexible tubular sheet of polymeric material
GB8815083D0 (en) * 1988-06-24 1988-08-03 Rasmussen O B Method & apparatus for helical cutting of lay-flat flexible tubular sheet of polymer material
SU1712177A1 (ru) * 1989-10-24 1992-02-15 Ташкентское Производственное Объединение Кожгалантерейных И Спортивных Товаров Устройство дл переработки полимерных материалов
US5079051A (en) * 1989-12-08 1992-01-07 W. R. Grace & Co.-Conn. High shrink energy/high modulus thermoplastic multi-layer packaging film and bags made therefrom
GB9201880D0 (en) * 1992-01-29 1992-03-18 Rasmussen O B Laminated films
RU2010716C1 (ru) * 1992-08-14 1994-04-15 Серебрянский завод неорганических производств Экструзионная головка для изготовления рукавной полимерной пленки
US6344258B1 (en) * 1996-11-22 2002-02-05 Ole-Bendt Rasmussen Heat-sealing polymer films
JP2000052399A (ja) * 1998-08-06 2000-02-22 Mitsubishi Rayon Co Ltd 光制御素子の製造方法
DE60026507T2 (de) * 1999-04-13 2006-11-09 Ole-Bendt Rasmussen Nahrungsmittel mit künstlich zellähnlichen struktur durch coextrusion von mehreren komponenten, verfahren und vorrichtung seiner herstellung durch coextrusion von mehreren komponenten
JP2000355042A (ja) * 1999-06-15 2000-12-26 Toagosei Co Ltd 木目模様を有する物品の成形方法
MXPA02010061A (es) * 2000-04-13 2004-08-19 Ole-Bendt Rasmussen Metodo y aparatao para unir flujos en forma de hojas o cintas en un proceso de coextrusion.
GB0031720D0 (en) * 2000-12-22 2001-02-07 Rasmussen Ole-Bendt Method and apparatus for joining sheet or ribbon formed flows in a coextrusion process
IL153145A (en) * 2000-06-12 2005-03-20 Rasmussen O B Cross-laminate of films and method of manufacturing
GB0114691D0 (en) * 2001-06-15 2001-08-08 Rasmussen O B Laminates of films and methods and apparatus for their manufacture
GB0214427D0 (en) * 2002-06-21 2002-07-31 Rasmussen O B Improved method and apparatus for longitudinal orientation of a tubular thermoplastic film in molten or semimolten state
PT1480815E (pt) * 2002-03-04 2007-01-31 Rasmussen Ole-Bendt Laminado cruzado de películas orientadas, processo de fabrico associado e matriz de coextrusão adequada ao processo
ATE551180T1 (de) * 2002-12-13 2012-04-15 Ole-Bendt Rasmussen Filmlaminate mit hoher biegesteifigkeit in alle richtungen sowie verfahren und vorrichtung zu ihrer herstellung
BRPI0409589B1 (pt) * 2003-04-24 2015-07-14 Ole-Bendt Rasmussen Métodos para fabricar um filme orientado e filme orientado extrusado fabricado de acordo com o método
GB0424355D0 (en) 2004-11-03 2004-12-08 Rasmussen O B Improved method of manufacturing an alloyed film apparatus for the method and resultant products
GB0426839D0 (en) * 2004-12-07 2005-01-12 Rasmussen O B Small container made from thermoplastic sheet material
CA2603513A1 (en) * 2005-04-08 2006-10-12 Ole-Bendt Rasmussen Method and apparatus for film extrusion
EP1885546B1 (en) * 2005-05-11 2013-03-13 Ole-Bendt Rasmussen Crosslaminate of oriented films and method for manufacturing same

Also Published As

Publication number Publication date
EP1838513A1 (en) 2007-10-03
JP2008518802A (ja) 2008-06-05
IL182623A0 (en) 2007-07-24
BRPI0517923A (pt) 2008-10-21
IL182623A (en) 2010-12-30
CN101052508B (zh) 2012-06-20
MX2007005347A (es) 2007-06-18
RU2426644C2 (ru) 2011-08-20
WO2006048335A1 (en) 2006-05-11
CN101052508A (zh) 2007-10-10
ZA200703572B (en) 2009-01-28
BRPI0517923B1 (pt) 2016-07-26
AU2005300644A1 (en) 2006-05-11
AU2005300644B2 (en) 2011-07-14
CA2585299A1 (en) 2006-05-11
NZ554778A (en) 2010-12-24
US8066924B2 (en) 2011-11-29
GB0424355D0 (en) 2004-12-08
US20070290416A1 (en) 2007-12-20
RU2007120576A (ru) 2008-12-10
JP4841558B2 (ja) 2011-12-21

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20191104