FI982502A0 - Förfarande och anordning för framställning av plastfilm - Google Patents

Förfarande och anordning för framställning av plastfilm

Info

Publication number
FI982502A0
FI982502A0 FI982502A FI982502A FI982502A0 FI 982502 A0 FI982502 A0 FI 982502A0 FI 982502 A FI982502 A FI 982502A FI 982502 A FI982502 A FI 982502A FI 982502 A0 FI982502 A0 FI 982502A0
Authority
FI
Finland
Prior art keywords
making
plastic film
plastic
film
Prior art date
Application number
FI982502A
Other languages
English (en)
Finnish (fi)
Other versions
FI107321B (sv
FI982502A (sv
Inventor
Kari Kirjavainen
Original Assignee
Nextrom Holding Sa
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 claimed from FI980800A external-priority patent/FI107034B/sv
Application filed by Nextrom Holding Sa filed Critical Nextrom Holding Sa
Priority to FI982502A priority Critical patent/FI107321B/sv
Publication of FI982502A0 publication Critical patent/FI982502A0/sv
Priority to JP2000542163A priority patent/JP2002510564A/ja
Priority to PCT/FI1999/000278 priority patent/WO1999051418A1/en
Priority to EP99914581A priority patent/EP1076605A1/en
Priority to CN99804631A priority patent/CN1295510A/zh
Priority to AU33340/99A priority patent/AU3334099A/en
Publication of FI982502A publication Critical patent/FI982502A/sv
Application granted granted Critical
Publication of FI107321B publication Critical patent/FI107321B/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
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
    • B29C48/908—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article characterised by calibrator surface, e.g. structure or holes for lubrication, cooling or venting
    • 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
    • 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
    • B29C48/361—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die with the barrel or with a part thereof rotating
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/91—Heating, e.g. for cross linking
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
    • B29C48/914—Cooling of flat articles, e.g. using specially adapted supporting means cooling drums
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/919—Thermal treatment of the stream of extruded material, e.g. cooling using a bath, e.g. extruding into an open bath to coagulate or cool the material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
FI982502A 1998-04-07 1998-11-19 Förfarande och anordning för framställning av en plastfolie FI107321B (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI982502A FI107321B (sv) 1998-04-07 1998-11-19 Förfarande och anordning för framställning av en plastfolie
JP2000542163A JP2002510564A (ja) 1998-04-07 1999-04-01 プラスチックフィルムを製造する方法及び装置
PCT/FI1999/000278 WO1999051418A1 (en) 1998-04-07 1999-04-01 Method and apparatus for making plastic film
EP99914581A EP1076605A1 (en) 1998-04-07 1999-04-01 Method and apparatus for making plastic film
CN99804631A CN1295510A (zh) 1998-04-07 1999-04-01 制造塑料薄膜的方法和装置
AU33340/99A AU3334099A (en) 1998-04-07 1999-04-01 Method and apparatus for making plastic film

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FI980800 1998-04-07
FI980800A FI107034B (sv) 1998-04-07 1998-04-07 Förfarande och anordning för framställning av en plastfolie och en plastfolie
FI982502 1998-11-19
FI982502A FI107321B (sv) 1998-04-07 1998-11-19 Förfarande och anordning för framställning av en plastfolie

Publications (3)

Publication Number Publication Date
FI982502A0 true FI982502A0 (sv) 1998-11-19
FI982502A FI982502A (sv) 1999-10-08
FI107321B FI107321B (sv) 2001-07-13

Family

ID=26160572

Family Applications (1)

Application Number Title Priority Date Filing Date
FI982502A FI107321B (sv) 1998-04-07 1998-11-19 Förfarande och anordning för framställning av en plastfolie

Country Status (6)

Country Link
EP (1) EP1076605A1 (sv)
JP (1) JP2002510564A (sv)
CN (1) CN1295510A (sv)
AU (1) AU3334099A (sv)
FI (1) FI107321B (sv)
WO (1) WO1999051418A1 (sv)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI20055500A0 (sv) * 2005-09-19 2005-09-19 Conenor Oy Förfarande och anordning för framställning av plastfilm
DE102006062893B3 (de) 2006-09-05 2023-07-13 Kautex Textron Gmbh & Co. Kg Vorrichtung zur Herstellung von bandförmigen Kunststoffvorformlingen
DE102006042065B4 (de) 2006-09-05 2021-05-12 Kautex Textron Gmbh & Co. Kg Verfahren und Vorrichtung zur Herstellung von bandförmigen Kunststoffvorformlingen
JP2012101522A (ja) * 2010-11-05 2012-05-31 Ts & C:Kk 回転式フィードブロック

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3079634A (en) * 1959-10-16 1963-03-05 Loire Atel Forges Extrusion apparatus
US3761553A (en) * 1971-06-28 1973-09-25 Celanese Corp Method for producing uniform drawn films
JPS58124618A (ja) * 1982-01-20 1983-07-25 テトラ・パツク・インタ−ナシヨナル・アクチ−ボラグ 熱可塑性フイルム押出成形用ｔダイ
US4790972A (en) * 1986-05-16 1988-12-13 Rampart Packaging Inc. Method for stacking billets and thermoforming
US5190711A (en) * 1988-06-09 1993-03-02 American National Can Company Methods for processing polymers
FI83184C (sv) * 1988-06-06 1991-06-10 Kari Kirjavainen Förfarande och extrusionsanordning för att behandla material avsett at t extruderas

Also Published As

Publication number Publication date
WO1999051418A1 (en) 1999-10-14
FI107321B (sv) 2001-07-13
JP2002510564A (ja) 2002-04-09
CN1295510A (zh) 2001-05-16
AU3334099A (en) 1999-10-25
FI982502A (sv) 1999-10-08
EP1076605A1 (en) 2001-02-21

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Legal Events

Date Code Title Description
MA Patent expired